CN107203074B - Dot structure - Google Patents
Dot structure Download PDFInfo
- Publication number
- CN107203074B CN107203074B CN201710618237.XA CN201710618237A CN107203074B CN 107203074 B CN107203074 B CN 107203074B CN 201710618237 A CN201710618237 A CN 201710618237A CN 107203074 B CN107203074 B CN 107203074B
- Authority
- CN
- China
- Prior art keywords
- pixel
- sub
- light
- stem portion
- dot structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012216 screening Methods 0.000 claims description 5
- 238000003491 array Methods 0.000 claims description 2
- 238000002834 transmittance Methods 0.000 description 21
- 239000004973 liquid crystal related substance Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 15
- 101001073193 Homo sapiens Pescadillo homolog Proteins 0.000 description 13
- 102100035816 Pescadillo homolog Human genes 0.000 description 13
- 239000010408 film Substances 0.000 description 9
- 101100297830 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) OPI3 gene Proteins 0.000 description 7
- 101100059990 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CHO2 gene Proteins 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 101100243456 Arabidopsis thaliana PES2 gene Proteins 0.000 description 3
- 101100294638 Neosartorya fumigata (strain ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100) NRPS8 gene Proteins 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- OFIYHXOOOISSDN-UHFFFAOYSA-N tellanylidenegallium Chemical compound [Te]=[Ga] OFIYHXOOOISSDN-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134327—Segmented, e.g. alpha numeric display
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—Matrix
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134372—Electrodes characterised by their geometrical arrangement for fringe field switching [FFS] where the common electrode is not patterned
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Geometry (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of dot structures comprising the sub-pixel of multiple array arrangements.The pixel electrode and light-shielding pattern that each sub-pixel respectively includes active member, is electrically connected with active member.Each pixel electrode defines misorientation area and multiple display fields separated by misorientation area respectively, the light-shielding pattern is arranged corresponding to the misorientation area, wherein those sub-pixels include one first sub-pixel, one second sub-pixel and a third sub-pixel, wherein area of the area of the light-shielding pattern in first sub-pixel different from the light-shielding pattern in second and third sub-pixel.
Description
Technical field
The invention relates to a kind of dot structures, and in particular to one kind facilitate improve side view when colour cast problem
Dot structure.
Background technique
The liquid crystal display of the advantageous characteristics such as, low consumpting power good with space efficiency utilization, radiationless has been increasingly becoming
The market mainstream.In order to allow liquid crystal display to have preferably display quality, the liquid crystal of various wide viewing angles has been developed on the market at present
Display, such as coplanar suitching type (in-plane switching, IPS) liquid crystal display, limit field suitching type (fringe
Field switching) liquid crystal display and multidomain vertical alignment type (multi-domain vertical alignment,
MVA) liquid crystal display etc..
Though multiple domain vertical orientation type liquid crystal display has the effect of wide viewing angle, its light transmittance (transmittance)
It can be different with visual angle change.This means, when user, which faces, shows picture with side view, multi-domain perpendicular alignment-type liquid crystal
The shown brightness out of display will be different, and then lead to problems such as to show that picture has color saturation deficiency and colour cast.
In order to improve the above problem, the prior art, which is penetrated, is divided into two regions for each sub-pixel in pixel, and makes two
Pixel electrode in a region is coupled respectively to different voltage, with by LC tilt angle is changed, color is full when Lai Gaishan side view
The problems such as with degree deficiency and colour cast.However, such improvement is more significant for the effect for improving color saturation, but for improving
The effect of colour cast still has to be strengthened.
Summary of the invention
The present invention provides a kind of dot structure, helps to improve colour cast problem when side view.
A kind of dot structure of the invention comprising the sub-pixel of multiple array arrangements.Each sub-pixel respectively includes actively
Element and the pixel electrode being electrically connected with active member.Each pixel electrode defines misorientation area and multiple by misorientation respectively
The display field that area is separated, wherein only part sub-pixel further comprises the light-shielding pattern corresponding to the setting of misorientation area.
A kind of dot structure of the invention comprising the sub-pixel of multiple array arrangements.Each sub-pixel respectively includes actively
Element, the pixel electrode and light-shielding pattern being electrically connected with active member.Each pixel electrode define respectively misorientation area and
Multiple display fields separated by misorientation area.Light-shielding pattern is arranged corresponding to misorientation area, the shading figure in part of sub-pixel
Area of the area of case different from the light-shielding pattern in other sub-pixels.
A kind of dot structure of the invention comprising the sub-pixel of multiple array arrangements.Each sub-pixel respectively includes actively
Element, the pixel electrode being electrically connected with active member and the light-shielding pattern corresponding to the setting of misorientation area.Each pixel electrode point
Misorientation area and multiple display fields separated by misorientation area are not defined.Light-shielding pattern is arranged corresponding to misorientation area, wherein respectively
Sub-pixel is respectively provided with main viewing area and secondary viewing area, and light-shielding pattern is only distributed in main viewing area.
A kind of dot structure of the invention comprising the sub-pixel of multiple array arrangements.Each sub-pixel respectively includes actively
Element and the pixel electrode being electrically connected with active member.Each pixel electrode includes stem portion and connect with stem portion more
Component branch, and each group branch portion is separated by stem portion, the width of the stem portion in part of sub-pixel is different from other sons
The width of stem portion in pixel.
A kind of dot structure of the invention comprising the first sub-pixel, the second sub-pixel and third sub-pixel.First son
Pixel includes the first active member and the first pixel electrode with the electric connection of the first active member.First pixel electrode includes
First stem portion and the first branch portion of multiple groups being connect with the first stem portion, and the first branch portion of each group is by the first stem portion institute
Separate, wherein the first stem portion includes first longitudinal direction extension and the first lateral extensions.First longitudinal direction extension and first
Lateral extensions crisscross the center of the first pixel electrode.Second sub-pixel include the second active member and with the second active element
The second pixel electrode that part is electrically connected.Second pixel electrode includes the second stem portion and the multiple groups that connect with the second stem portion
Second branch portion, and the second branch portion of each group is separated by the second stem portion, wherein the second stem portion includes that second longitudinal direction extends
Portion and the second lateral extensions.Second longitudinal direction extension and the second lateral extensions are connected in the edge of the second pixel electrode.
Third sub-pixel includes third active member and the third pixel electrode with the electric connection of third active member.Third pixel electricity
Pole includes third stem portion and the multiple groups third branch portion connecting with third stem portion, and each group third branch portion is by third master
Cadre is separated, and wherein third stem portion includes third longitudinal extension part and third lateral extensions.Third longitudinal extension part
The edge of third pixel electrode is connected in third lateral extensions.
Based on above-mentioned, the above embodiment of the present invention is by changing the area of light-shielding pattern, stem portion in different subpixel
Width and stem portion configuration mode at least one of them, with the light transmittance of modulation different subpixel.Therefore, this hair
The dot structure of bright above-described embodiment helps to improve colour cast problem when side view.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and cooperate institute's accompanying drawings
It is described in detail below.
Detailed description of the invention
Figure 1A is the upper schematic diagram according to a kind of dot structure of the first embodiment of the present invention；
Figure 1B and Fig. 1 C is the diagrammatic cross-section along Figure 1A vertical center line A-A ', B-B ' respectively；
Fig. 1 D is painted the dot structure of existing 4 display field dot structure and the first embodiment of the present invention in 45 degree of side views
The relational graph of Shi Butong grayscale and its color coordinate drift amount；
Fig. 1 E is painted existing 4 display field dot structure in the relativeness figure of 45 degree of side view brightness and its positive brightness；
The dot structure that Fig. 1 F is painted the first embodiment of the present invention is opposite with its positive brightness in 45 degree of side view brightness
Relational graph；
Fig. 2A is the upper schematic diagram according to a kind of dot structure of the second embodiment of the present invention；
Fig. 2 B is painted the dot structure of existing 8 display field dot structure and the second embodiment of the present invention in 45 degree of side views
The relational graph of Shi Butong grayscale and its color coordinate drift amount；
Fig. 2 C is painted existing 8 display field dot structure in the relativeness figure of 45 degree of side view brightness and its positive brightness；
The dot structure that Fig. 2 D is painted the second embodiment of the present invention is opposite with its positive brightness in 45 degree of side view brightness
Relational graph；
Fig. 3 A is the upper schematic diagram according to a kind of dot structure of the third embodiment of the present invention；
Fig. 3 B is painted the dot structure of existing 8 display field dot structure and the third embodiment of the present invention in 45 degree of side views
The relational graph of Shi Butong grayscale and its color coordinate drift amount；
The dot structure that Fig. 3 C is painted the third embodiment of the present invention is opposite with its positive brightness in 45 degree of side view brightness
Relational graph；
Fig. 4 A is the upper schematic diagram according to a kind of dot structure of the fourth embodiment of the present invention；
Fig. 4 B is painted the dot structure of existing 8 display field dot structure and the fourth embodiment of the present invention in 45 degree of side views
The relational graph of Shi Butong grayscale and its color coordinate drift amount；
The dot structure that Fig. 4 C is painted the fourth embodiment of the present invention is opposite with its positive brightness in 45 degree of side view brightness
Relational graph；
Fig. 5 A is the upper schematic diagram according to a kind of dot structure of the fifth embodiment of the present invention；
Fig. 5 B is painted the dot structure of existing 8 display field dot structure and the fifth embodiment of the present invention in 45 degree of side views
The relational graph of Shi Butong grayscale and its color coordinate drift amount；
The dot structure that Fig. 5 C is painted the fifth embodiment of the present invention is opposite with its positive brightness in 45 degree of side view brightness
Relational graph；
Fig. 6 A is the upper schematic diagram according to a kind of dot structure of the sixth embodiment of the present invention；
Fig. 6 B is painted the dot structure of existing 8 display field dot structure and the sixth embodiment of the present invention in 45 degree of side views
The relational graph of Shi Butong grayscale and its color coordinate drift amount；
The dot structure that Fig. 6 C is painted the sixth embodiment of the present invention is opposite with its positive brightness in 45 degree of side view brightness
Relational graph；
Fig. 7 to Fig. 9 is the upper schematic diagram according to the dot structure of the 7th to the 9th embodiment of the invention respectively.
Wherein, appended drawing reference:
100,200,300,400,500,600,700,800,900: dot structure
A1, A1 ': misorientation area
A2, A2 ': display field
AD, AD ': active member
AD1 ': the first active member
AD2 ': the second active member
AD3 ': third active member
BP, BP ', BP ": light-shielding pattern
CE: common electrode
CH: channel layer
DE: drain electrode
DL: data line
EP: branch portion
EP1, EP1 ': the first branch portion
EP2, EP2 ': the second branch portion
EP3, EP3 ': third branch portion
GE: grid
GI: gate insulation layer
IN: insulating layer
M1: the first main viewing area
M2: the second main viewing area
M3: the main viewing area of third
MP: stem portion
MP1, MP1 ': the first stem portion
MP2, MP2 ': the second stem portion
MP3, MP3 ': third stem portion
MPa: longitudinal extension part
MPa1, MPa1 ': first longitudinal direction extension
MPa2, MPa2 ': second longitudinal direction extension
MPa3, MPa3 ': third longitudinal extension part
MPb: lateral extensions
MPb1, MPb1 ': the first lateral extensions
MPb2, MPb2 ': the second lateral extensions
MPb3, MPb3 ': third lateral extensions
O: opening
PE, PE ': pixel electrode
PE1 ': the first pixel electrode
PE2 ': the second pixel electrode
PE3 ': third pixel electrode
PEM: main pixel electrode
PEM1: the first main pixel electrode
PEM2: the second main pixel electrode
PEM3: the main pixel electrode of third
PES: sub-pixel electrode
PES1: first time pixel electrode
PES2: second pixel electrode
PES3: third time pixel electrode
PP: strip pattern
S1: first time viewing area
S2: second viewing area
S3: third time viewing area
SE: source electrode
SL: scan line
SP1, SP1 ', SP1 ", SP1 " ', SP1 " ", SP1 " " ': the first sub-pixel
SP2, SP2 ', SP2 ", SP2 " ', SP2 " ", SP2 " " ': the second sub-pixel
SP3, SP3 ', SP3 ", SP3 " ', SP3 " ", SP3 " " ': third sub-pixel
SUB: substrate
R, G, B, W: curve
W1, W2, W3, W3 ': width
A-A ', B-B ': hatching line
Specific embodiment
Figure 1A is according to a kind of upper schematic diagram of dot structure of the first embodiment of the present invention, and wherein Figure 1A omission is drawn
Show part film layer.Figure 1B and Fig. 1 C is the diagrammatic cross-section along Figure 1A vertical center line A-A ', B-B ' respectively.Please also refer to Figure 1A to figure
1C, the dot structure 100 of the present embodiment include the sub-pixel of multiple arrays arrangement, such as the first sub-pixel SP1, the second sub-pixel
SP2 and third sub-pixel SP3.Sub-pixel is for example configured on substrate SUB.Also, it can be further configured on substrate SUB more
Scan line SL (Figure 1A only schematically shows a scan line SL) and multiple data lines DL.Scan line SL and data line
DL is interlaced with each other, to define the region of each sub-pixel SP.In addition, each sub-pixel be suitable for by wherein scan line SL with
And wherein a data line DL drives.
Furthermore, each sub-pixel (including the first sub-pixel SP1, the second sub-pixel SP2 and third sub-pixel SP3)
Including active member AD and pixel electrode PE, wherein each active member AD and corresponding scan line SL and data line DL are electrical
Connection, and pixel electrode PE and active member AD is electrically connected.Each active member AD for example including grid G E, gate insulation layer GI,
Channel layer CH, source S E and drain D E, wherein grid G E is connect with scan line SL, and source S E is connect with data line DL.Such as
Shown in Figure 1B and Fig. 1 C, active member AD is, for example, bottom gate thin film transistor, and wherein grid G E configuration is on substrate SUB, grid
Insulating layer GI covers grid GE, top of the channel layer CH configuration on gate insulation layer GI and positioned at grid G E, source S E and leakage
Pole DE is separated in structure each other and is extended on channel layer CH by gate insulation layer GI respectively.However, the kenel of driving component AD and
Type can change according to design requirement, and be not limited to above-mentioned.
Each sub-pixel SP (including the first sub-pixel SP1, the second sub-pixel SP2 and third sub-pixel SP3) can be further
Including insulating layer IN.Insulating layer IN covers active member AD, and insulating layer IN is adapted to provide for the flat carrying of pixel electrode PE mono-
Face.In addition, insulating layer IN has the opening O for exposing drain D E, connected with sharp pixel electrode PE by opening O and drain D E
It connects, so that active member AD and pixel electrode PE be made to be electrically connected.
Each pixel electrode PE defines misorientation area A1 and multiple display field A2 separated by misorientation area A1 respectively.Into one
For step, each pixel electrode PE includes stem portion MP and multiple groups branch portion EP, and wherein stem portion MP defines misorientation area A1.Point
Branch EP is connect with stem portion MP, and wherein each group branch portion EP is separated by stem portion MP, and each group branch portion EP is right respectively
It should be in one of display field A2.
As shown in Figure 1A, pixel electrode PE is marked off 4 display fields for example including cross by the shape of stem portion MP
A2.In other words, each pixel electrode PE is 4 display field electrodes.Furthermore, stem portion MP include longitudinal extension part MPa and
Lateral extensions MPb, wherein longitudinal extension part MPa and lateral extensions MPb for example crisscrosses the center of pixel electrode PE.Each group
Branch portion EP includes multiple is obliquely extended and strip pattern PP parallel to each other.The strip pattern PP of each group branch portion EP for example by
Stem portion MP extends outwardly, and the extending direction of the strip pattern PP of each group branch portion EP is not parallel and be not orthogonal to longitudinal extension
Portion MPa and lateral extensions MPb.In addition, being located at the strip pattern of the two sides longitudinal extension part MPa (or lateral extensions MPb)
PP is e.g. symmetrically configured, so that the shape of each pixel electrode PE is similar to a herring-bone form.
In the present embodiment, only part sub-pixel (such as the first sub-pixel SP1, the second sub-pixel SP2 and third sub-pixel
At least one of them of SP3) it further comprise the light-shielding pattern BP being arranged corresponding to misorientation area A1.Furthermore, sub-pixel
Including multiple first sub-pixel SP1, multiple second sub-pixel SP2 and multiple third sub-pixel SP3, (Figure 1A is only schematically painted
A first sub-pixel SP1, an a second sub-pixel SP2 and third sub-pixel SP3 out).First sub-pixel SP1,
Two sub-pixel SP2 and third sub-pixel SP3 are for example alternately arranged along a direction, wherein the first sub-pixel SP1, the second sub- picture
Plain SP2 and third sub-pixel SP3 is respectively for example red sub-pixel, green sub-pixels and blue subpixels, but is not limited to
This.
Fig. 1 D is painted the dot structure of existing 4 display field dot structure and the first embodiment of the present invention in 45 degree of side views
The relational graph of Shi Butong grayscale and its color coordinate drift amount, wherein Fig. 1 D is in International Commission on Illumination (International
Commission on Illumination, CIE) measured under prepared chromaticity coordinates system in 1976 as a result, du ' and
Dv ' respectively represents the offset of chromaticity coordinates u ', v ' when grayscale changes.Furthermore, the numerical value of dv ' is bigger, represents display
The tone of picture is more yellow.On the contrary, the numerical value of dv ' is smaller, the tone for representing display picture is more blue.The numerical value of du ' is bigger,
The the tone for representing display picture the partially red.On the contrary, the numerical value of du ' is smaller, the tone for representing display picture the partially green.Work as Figure 1A
Dot structure 100 be applied to liquid crystal display when, the liquid crystal molecule that the portion MPa of extending longitudinally topples over horizontally side view when appearance
The situation for tending to have light leakage occurs, and is easy light leakage when the liquid crystal molecule that the portion MPb of extending transversely topples over side view in the longitudinal direction
Situation occurs.In existing 4 display field dot structure, each sub-pixel is all configured with light-shielding pattern, to cover corresponding diagram 1A
Longitudinal extension part MPa and lateral extensions MPb light leakage.However, being all configured with light-shielding pattern BP in each sub-pixel
Framework under, as shown in the enclosing of Fig. 1 D, the display picture (such as the display picture of white or the colour of skin) of high gray is in side view
It is easy partially yellow situation.In other words, when showing picture is face, when user switchs to side view display picture by facing, institute
The colour of skin watched may be switched to partially yellow tone by ruddy tone.
The present embodiment only makes the second sub-pixel SP2 and third sub-pixel SP3 further comprises corresponding to misorientation area A1 to set
The light-shielding pattern BP set, by the screening rate for reducing the first sub-pixel SP1, the light transmittance of the first sub-pixel of Lai Tisheng SP1.
As shown in the heavy line and thick dashed line of Fig. 1 D, the design of the present embodiment can be such that du ' deviates towards positive value direction, that is, when side view
Feux rouges ratio is sufficiently elevated.Therefore, user is when side view shows picture, also it can be seen that the ruddy colour of skin.
Fig. 1 E is painted existing 4 display field dot structure in the relativeness figure of 45 degree of side view brightness and its positive brightness, figure
1F is painted relativeness figure of the dot structure in 45 degree of side view brightness and its positive brightness of the first embodiment of the present invention, wherein
Curve R, G, B, W of Fig. 1 E and Fig. 1 F respectively indicate feux rouges, green light, blue light and white light in 45 degree of side view brightness and its positive brightness
Ratio.By Fig. 1 E and Fig. 1 F it is found that the present embodiment is by only part sub-pixel (such as the second sub-pixel SP2 and third sub- picture
Plain SP3) it further comprise that can effectively be promoted and light-shielding pattern is not configured corresponding to the design of the light-shielding pattern BP of misorientation area A1 setting
Light transmittance of the sub-pixel (such as the first sub-pixel SP1) of BP in side view.In other words, the above-mentioned design of the present embodiment, it is adjustable
Become the tone that display picture is showed in side view, and helps to improve colour cast problem when side view.
In the present embodiment, the shape of light-shielding pattern BP is corresponding with the shape of misorientation area A1.The shape is corresponding can
To refer to that shape and size are all similar or also can refer to that shape is similar but size is different.As shown in Figure 1A, the shape of light-shielding pattern BP
Shape also includes cross, and the size of light-shielding pattern BP is, for example, less than the size of misorientation area A1, thus light-shielding pattern BP and misorientation
The overlapping area of area A1 is equal to the area of light-shielding pattern BP.Light-shielding pattern BP for example belongs to scan line SL and grid G E same
Film layer, but not limited to this.In another embodiment, light-shielding pattern BP can also belong to data line DL, source S E and drain D E
Same film layer.
According to different design requirements, other elements may further be configured on substrate SUB, as Figure 1A to Fig. 1 C is drawn
The common electrode CE shown.Common electrode CE for example belongs to same film layer with light-shielding pattern BP, scan line SL and grid G E, and altogether
Enjoy electrode CE be for example surrounded on pixel electrode PE three sides and with separated in shared electrode CE structure, but not limited to this.
In the present embodiment, for example, floating (floating) current potential of the current potential of light-shielding pattern BP.In another embodiment,
Light-shielding pattern BP can also be with pixel electrode PE current potential having the same.Alternatively, light-shielding pattern BP can also have with common electrode CE
Identical current potential.
Though the present invention is not it should be noted that above-described embodiment is illustrated using the first sub-pixel SP1 as red sub-pixel
It is limited to this.According to different design requirements, the first sub-pixel SP1 (referring to the sub-pixel for not configuring light-shielding pattern BP) is also possible to
The sub-pixel of other colors.Following embodiments also can be improved herewith, and be repeated no more.
Fig. 2A is according to a kind of upper schematic diagram of dot structure of the second embodiment of the present invention, and wherein Fig. 2A omission is drawn
Show part film layer.Fig. 2 B is painted the dot structure of existing 8 display field dot structure and the second embodiment of the present invention at 45 degree
The relational graph of difference grayscale and its color coordinate drift amount when side view.Fig. 2 C is painted existing 8 display field dot structure in 45 degree of side views
The relativeness figure of brightness and its positive brightness.The dot structure that Fig. 2 D is painted the second embodiment of the present invention is bright in 45 degree of side views
The relativeness figure of degree and its positive brightness.The dot structure 200 of A to Fig. 2 D referring to figure 2., the present embodiment are approximately identical to picture
Plain structure 100, and identical element is indicated with identical label, is repeated no more in this.Dot structure 200 and dot structure 100
Main difference be that each pixel electrode PE ' of dot structure 200 is 8 display field electrodes.
Furthermore, each pixel electrode PE ' of the present embodiment respectively includes main pixel electrode PEM and sub-pixel electrode
PES, wherein main pixel electrode PEM and sub-pixel electrode PES are for example respectively by the drain electrode electricity of opening O and active member AD '
Property connection.Active member AD ' is, for example, binary channels active member, to enable main pixel electrode PEM and sub-pixel electrode PES distinguish
Different voltages are coupled to, but not limited to this.Main pixel electrode PEM and sub-pixel electrode PES is enabled to be coupled respectively to different voltages
Method thus field tool usually intellectual known to, repeated no more in this.
Main pixel electrode PEM and sub-pixel electrode PES is for example respectively 4 display field electrodes.Specifically, main pixel electrode
PEM includes the first stem portion MP1 and the first branch portion of multiple groups EP1.First branch portion EP1 connect MP1 with the first stem portion,
Middle each group the first branch portion EP1 is separated by the first stem portion MP1, and the first branch portion of each group EP1 corresponds respectively to wherein one
A display field A2 '.Sub-pixel electrode PES includes the second stem portion MP2 and the second branch portion of multiple groups EP2.Second branch portion EP2
It is connect with the second stem portion MP2, wherein each group the second branch portion EP2 is separated by the second stem portion MP2, and the second branch of each group
Portion EP2 corresponds respectively to one of display field A2 '.First stem portion MP1, the first branch portion EP1, the second stem portion MP2 with
And second the design of branch portion EP2 the design of stem portion MP and branch portion EP in Figure 1A can be used, repeated no more in this.
In the present embodiment, the first stem portion MP1 and the second stem portion MP2 common definition malfunction to area A1 ', wherein configuring
The shape of light-shielding pattern BP in misorientation area A1 ' is corresponding with the shape of misorientation area A1 '.As shown in Figure 2 A, light-shielding pattern BP
Cross of the shape for example including two longitudinal arrangements, and the two cross are for example connected to each other, but not limited to this.
The present embodiment is further wrapped by only part sub-pixel (such as the second sub-pixel SP2 ' and third sub-pixel SP3 ')
The design for corresponding to the light-shielding pattern BP of misorientation area A1 ' setting is included, the sub-pixel that light-shielding pattern BP ' is not configured can be effectively promoted
The light transmittance of (such as the first sub-pixel SP1 ') in side view.Existing 8 display field dot structure is each described in Fig. 2 B and Fig. 2 C
Sub-pixel corresponds to misorientation area and is all provided with light-shielding pattern.The heavy line and thick dashed line for comparing Fig. 2 B are it is found that the present embodiment is logical
Crossing only part sub-pixel includes the design corresponding to misorientation area A1 ' setting light-shielding pattern BP, and the numerical value of du ' can be made significantly to be promoted
(tone for representing display picture reddens).In addition, in Fig. 2 C and Fig. 2 D, normalization brightness value is higher, and to represent grayscale value higher.Separately
Outside, the brightness when part that each curve R, G, B, W are located at the top of oblique dotted line represents side view is higher than brightness when facing, conversely,
The brightness when part that each curve R, G, B, W are located at the lower section of oblique dotted line represents side view is lower than brightness when facing.Compare Fig. 2 C
And Fig. 2 D is it is found that the present embodiment promotes brightness (curve R of the feux rouges in middle high gray side view in which by above-mentioned design, can dramatically
Offset above toward oblique dotted line).In other words, by above-mentioned design, the tone that display picture is showed can be changed in the present embodiment,
And help to improve colour cast problem when side view.
Fig. 3 A is according to a kind of upper schematic diagram of dot structure of the third embodiment of the present invention, and wherein Fig. 3 A omission is drawn
Show part film layer.Fig. 3 B is painted the dot structure of existing 8 display field dot structure and the third embodiment of the present invention at 45 degree
The relational graph of difference grayscale and its color coordinate drift amount when side view.The dot structure that Fig. 3 C is painted the third embodiment of the present invention exists
The relativeness figure of 45 degree of side view brightness and its positive brightness.The dot structure 300 of A to Fig. 3 C referring to figure 3., the present embodiment are big
Cause is identical to dot structure 200, and identical component is indicated with identical label, is repeated no more in this.Dot structure 300 and picture
The main difference of plain structure 200 is that each sub-pixel of dot structure 300 all includes the shading corresponding to misorientation area A1 ' setting
Pattern (such as light-shielding pattern BP, BP ').Also, the area of the light-shielding pattern BP ' in the sub-pixel of part is different from other sub-pixels
The area of light-shielding pattern BP.
Furthermore, each sub-pixel has main viewing area and secondary viewing area, wherein main pixel electrode PEM is configured at master
In viewing area, and sub-pixel electrode PES is configured in time viewing area.As shown in Figure 3A, the first sub-pixel SP1 " has the first master
Viewing area M1 and first time viewing area S1, the second sub-pixel SP2 ' have the second main viewing area M2 and second of viewing area
S2, and third sub-pixel SP3 ' has third main viewing area M3 and third time viewing area S3.
In the present embodiment, the light-shielding pattern BP ' of the first sub-pixel SP1 " is only distributed in the first main viewing area M1 (or first
Secondary viewing area S1) in, and the light-shielding pattern BP of the second sub-pixel SP2 ' is distributed in the second main viewing area M2 and second shows
In area S2, and the light-shielding pattern BP of third sub-pixel SP3 ' is distributed in third main viewing area M3 and third time viewing area S3.
That is, the area of the first light-shielding pattern BP ' in sub-pixel SP1 " is less than in the second sub-pixel SP2 ' and third sub-pixel SP3 '
Light-shielding pattern BP area.
By the area of the light-shielding pattern in reduction part sub-pixel (such as the first sub-pixel SP1 ") (even if also the first sub- picture
The area of light-shielding pattern BP ' in plain SP1 " is less than the light-shielding pattern BP in the second sub-pixel SP2 ' and third sub-pixel SP3 '
Area), can effectively promote light transmittance of the part sub-pixel in side view.Compare the heavy line and thick dashed line of Fig. 3 B
And compare Fig. 2 C and Fig. 3 C it is found that the present embodiment by above-mentioned design, the tone that changeable display picture is showed, and
Help to improve colour cast problem when side view.
Fig. 4 A is according to a kind of upper schematic diagram of dot structure of the fourth embodiment of the present invention, and wherein Fig. 4 A omission is drawn
Show part film layer.Fig. 4 B is painted the dot structure of existing 8 display field dot structure and the fourth embodiment of the present invention at 45 degree
The relational graph of difference grayscale and its color coordinate drift amount when side view.The dot structure that Fig. 4 C is painted the fourth embodiment of the present invention exists
The relativeness figure of 45 degree of side view brightness and its positive brightness.The dot structure 400 of A to Fig. 4 C referring to figure 4., the present embodiment are big
Cause is identical to dot structure 300, and identical component is indicated with identical label, is repeated no more in this.Dot structure 400 and picture
The main difference of plain structure 300 is, the area of the light-shielding pattern BP " being distributed in the S3 of third time viewing area is different from being distributed in
The area of light-shielding pattern BP in secondary viewing area S2.In other words, the shading in dot structure 400, in different sub-pixels
Pattern BP, BP ', the area of BP " it is neither identical.
By make the area for the light-shielding pattern BP " being distributed in the S3 of third time viewing area different from being distributed in second of viewing area
The area of light-shielding pattern BP in S2, such as make the area of light-shielding pattern BP " in third sub-pixel SP3 " less than the second sub- picture
The area of light-shielding pattern BP in plain SP2 ', the light that the present embodiment can further change the third sub-pixel SP3 " (as promoted) penetrate
Rate.By the light transmittance for promoting blue subpixels, the display picture of the high gray situation partially yellow in side view can be by blue light
White light is mixed into yellow light and is improved.By Fig. 4 B, Fig. 2 C and Fig. 4 C it is found that the present embodiment by above-mentioned design, can be changed
The tone that display picture is showed, and help to improve colour cast problem when side view.
Fig. 5 A is according to a kind of upper schematic diagram of dot structure of the fifth embodiment of the present invention, and wherein Fig. 5 A omission is drawn
Show part film layer.Fig. 5 B is painted the dot structure of existing 8 display field dot structure and the fifth embodiment of the present invention at 45 degree
The relational graph of difference grayscale and its color coordinate drift amount when side view.The dot structure that Fig. 5 C is painted the fifth embodiment of the present invention exists
The relativeness figure of 45 degree of side view brightness and its positive brightness.The dot structure 500 of A to Fig. 5 C referring to figure 5., the present embodiment are big
Cause is identical to dot structure 400, and identical component is indicated with identical label, is repeated no more in this.Dot structure 500 and picture
The main difference of plain structure 400 is that the light-shielding pattern BP of the first sub-pixel SP1 " ' is distributed in the first main viewing area M1 and
In viewing area S1, and the area for the light-shielding pattern BP " being distributed in the S3 of third time viewing area is aobvious for the first time less than being distributed in
Show the area of the light-shielding pattern BP in area S1.
By the area of the light-shielding pattern BP " in reduction part sub-pixel (such as third sub-pixel SP3 ") (even if also shading
The area of pattern BP " is less than the area of light-shielding pattern BP), it can effectively promote the light transmittance of the part sub-pixel.Such as Fig. 5 B
Fine line and fine dotted line shown in, the partially yellow situation of the display picture of high gray can be because of yellow light and blue light Cheng Bai when side view
Light and be improved.In addition, comparing Fig. 2 C and Fig. 5 C it is found that the present embodiment by above-mentioned design, can promote third sub-pixel
The light transmittance of SP3 ", thus the tone that changeable display picture is showed, and colour cast when helping to improve side view is asked
Topic.
Fig. 6 A is according to a kind of upper schematic diagram of dot structure of the sixth embodiment of the present invention, and wherein Fig. 6 A omission is drawn
Show part film layer.Fig. 6 B is painted the dot structure of existing 8 display field dot structure and the sixth embodiment of the present invention at 45 degree
The relational graph of difference grayscale and its color coordinate drift amount when side view.The dot structure that Fig. 6 C is painted the sixth embodiment of the present invention exists
The relativeness figure of 45 degree of side view brightness and its positive brightness.Fig. 6 A to Fig. 6 C is please referred to, the dot structure 600 of the present embodiment is big
Cause is identical to dot structure 500, and identical component is indicated with identical label, is repeated no more in this.Dot structure 600 and picture
The main difference of plain structure 500 is, the light-shielding pattern BP ' of the present embodiment is only distributed in (including the first main display of main viewing area
Area M1, the second main viewing area M2 and the main viewing area M3 of third) in.In other words, the secondary viewing area of the present embodiment is not provided with screening
Light pattern BP ', i.e. light-shielding pattern BP ' be not distributed in time viewing area (including first time viewing area S1, second of viewing area S2 and
Third time viewing area S3) in.In addition, the component of other shadings is located away from light-shielding pattern BP ' structure, such as shared electrode CE.
By reducing each sub-pixel (including the first sub-pixel SP1 ", the second sub-pixel SP2 " and third sub-pixel
SP3 " ') in light-shielding pattern BP ' area (even if also the area of light-shielding pattern BP ' be less than Fig. 5 A in light-shielding pattern BP area),
The light transmittance of each sub-pixel can effectively be promoted.As shown in Fig. 6 B and Fig. 6 C, by above-mentioned design, the changeable display of the present embodiment
The tone that picture is showed, to help to improve colour cast problem when side view.
Though the embodiment of Fig. 3 to Fig. 6 is all that 8 display fields are illustrated with each pixel electrode, but not limited to this.In other realities
It applies in example, uses pixel electrode also can be with above-mentioned improvement for the dot structure of 4 display fields.In addition, colour cast problem when improving side view
Method be not limited to change light-shielding pattern area.
Fig. 7 to Fig. 9 is the upper schematic diagram according to the dot structure of the 7th to the 9th embodiment of the invention respectively.It please join
According to Fig. 7, the dot structure 700 of the present embodiment is approximately identical to dot structure 100, and identical component is with identical label table
Show, is repeated no more in this.Dot structure 700 and the main difference of dot structure 100 are that dot structure 700 omits in Figure 1A
The configuration of light-shielding pattern BP, and by the width of the stem portion MP made in the sub-pixel of part different from the stem portion in other sub-pixels
The width of MP improves colour cast problem when side view to promote light transmittance of the part sub-pixel in side view whereby.
Specifically, when dot structure 700 is applied to liquid crystal display, the liquid crystal molecule toppled over along stem portion MP is in side view
Shi Rongyi has the situation of light leakage.When the chromatic filter layer of liquid crystal display is configured at the same of liquid crystal layer with dot structure 700
When side, the above-mentioned mode for being configured to change the screening rate (or light transmittance) of different subpixel by light-shielding pattern is easy
Cause screening effect bad because of the thickness of chromatic filter layer thickness.Using the width of light leakage degree when side view and stem portion MP in just
Relevant characteristic, the present embodiment carry out modulation different subpixel in side by the width of the stem portion MP in increased portion molecule pixel
The light transmittance of apparent time.
For example, the present embodiment can increase by the first sub-pixel SP1 " " stem portion MP width W1, make the first sub-pixel
SP1 " " stem portion MP width W1 greater than the second sub-pixel SP2 " ' stem portion MP width W2, the first sub-pixel SP1 " "
Stem portion MP width W1 greater than third sub-pixel SP3 " ' stem portion MP width W3.Whereby, feux rouges when side view is promoted
Ratio, so as to improve partially yellow situation of the display picture in side view of high gray.In the present embodiment, the second sub-pixel SP2 " '
Stem portion MP stem portion MP of the width W2 for example equal to third sub-pixel SP3 " ' width W3, and width W1 is, for example, 11
Micron, and width W2, W3 are, for example, 5 microns, but not limited to this.
Fig. 8 is please referred to, the dot structure 800 of the present embodiment is approximately identical to dot structure 200, and identical component is with phase
Same label indicates, repeats no more in this.Dot structure 800 and the main difference of dot structure 200 be, dot structure 800
The configuration of light-shielding pattern BP in Fig. 2A is omitted, and by stem portion (such as the first stem portion MP1 or second made in the sub-pixel of part
Stem portion MP2) width different from the stem portion in other sub-pixels width, to promote the part sub-pixel in side view
Light transmittance improves colour cast problem when side view whereby.
Specifically, the width of the first stem portion MP1 and the second stem portion MP2 in the first sub-pixel SP1 " " ' are W1, the
The width of the first stem portion MP1 and the second stem portion MP2 in two sub-pixel SP2 " " are W2, third sub-pixel SP3 " " in the
The width W3 ' of the second stem portion MP2 in the width W3 of one stem portion MP1, and third sub-pixel SP3 " ".The present embodiment makes W3 '
The width W3 ' of the second stem portion MP2 in > W1=W2=W3, that is, the present embodiment only changes third sub-pixel SP3 " ", to mention
Light transmittance of the liter third sub-pixel SP3 " " in side view, is mixed into white light using blue light and yellow light come high ash when improving side view
Rank shows the partially yellow problem of picture.In one embodiment, width W3 ' is, for example, 8 microns, and width W1, W2, W3 are, for example, 5 micro-
Rice.
In another embodiment, can also be by changing the first sub-pixel SP1 " " ' light transmittance in side view, Lai Gaishan
Colour cast problem when side view.For example, the first sub-pixel SP1 " can be made " ' in the first stem portion MP1 and the second stem portion
The width of MP2 is W1, the second sub-pixel SP2 " " in the first stem portion MP1 and the width of the second stem portion MP2 be W2, and
The width W3 of the first stem portion MP1 and the second stem portion MP2 in three sub-pixel SP3 " ", and W1 > W2=W3, wherein width W1
For example, 11 microns, and width W2, W3 are, for example, 5 microns.Alternatively, the first sub-pixel SP1 " can also be made " ' in the first stem portion
The width of MP1 is W1, the first sub-pixel SP1 " " ' in the width of the second stem portion MP2 be W1 ', the second sub-pixel SP2 " " in
The first stem portion MP1 and the second stem portion MP2 width be W2, and third sub-pixel SP3 " " in the first stem portion MP1 with
The width of second stem portion MP2 is W3, and W1 ' > W1=W2=W3, and wherein width W1 ' is, for example, 11 microns, and width W1, W2,
W3 is, for example, 5 microns.
In addition, can also be by changing the first sub-pixel SP1 " " ' and third sub-pixel SP3 " " light in side view penetrates
Rate, colour cast problem when Lai Gaishan side view.For example, the first sub-pixel SP1 " can be made " ' in the first stem portion MP1 width
Degree be W1, the first sub-pixel SP1 " " ' in the width of the second stem portion MP2 be W1 ', the second sub-pixel SP2 " " in first lead
The width of cadre MP1 and the second stem portion MP2 be W2, third sub-pixel SP3 " " in the first stem portion MP1 width W3, and
The width W3 ' of the second stem portion MP2 in third sub-pixel SP3 " ", and W1 ' > W3 ' > W1=W2=W3, wherein width W1 ' example
For example 11 microns, width W3 ' is, for example, 8 microns, and width W1, W2, W3 are, for example, 5 microns.
In addition, also changeable first sub-pixel SP1 " " ', the second sub-pixel SP2 " " and third sub-pixel SP3 " " in side
The light transmittance of apparent time, colour cast problem when Lai Gaishan side view.For example, the first sub-pixel SP1 " can be made " ' in it is first main
The width of cadre MP1 is W1, the first sub-pixel SP1 " " ' in the width of the second stem portion MP2 be W1 ', the second sub-pixel
The width of the first stem portion MP1 in SP2 " " is W2, the second sub-pixel SP2 " " in the width of the second stem portion MP2 be W2 ',
The second stem portion MP2's in the width W3 of the first stem portion MP1 in third sub-pixel SP3 " ", and third sub-pixel SP3 " "
Width W3 ', and W1 '=W2 '=W3 ' > W1=W2=W3, wherein width W1 ', W2 ', W3 ' they are, for example, 11 microns, and width W1,
W2, W3 are, for example, 5 microns.
Fig. 9 is please referred to, the dot structure 900 of the present embodiment is approximately identical to dot structure 800, and identical component is with phase
Same label indicates, repeats no more in this.The main difference of dot structure 900 and dot structure 800 be longitudinal extension part with
The link position of lateral extensions.
Specifically, the first sub-pixel SP1 " " ' is electrical including the first driving component AD1 ' and with the first driving component AD1 '
First pixel electrode PE1 ' of connection.In the present embodiment, the first pixel electrode PE1 ' include the first main pixel electrode PEM1 with
And first time pixel electrode PES1, but not limited to this.First main pixel electrode PEM1 includes the first stem portion MP1 and with first
Multiple groups the first branch portion EP1 of stem portion MP1 connection, wherein each group the first branch portion EP1 is separated by the first stem portion MP1,
And first stem portion MP1 include first longitudinal direction extension MPa1 and the first lateral extensions MPb1.First longitudinal direction extension
MPa1 and the first lateral extensions MPb1 crisscrosses the center of the first main pixel electrode PEM1, so that the first main pixel electrode PEM1
For 4 display field electrodes.Similarly, first time pixel electrode PES1 include the first stem portion MP1 ' and with the first stem portion MP1 '
Multiple groups the first branch portion EP1 ' of connection, wherein each group the first branch portion EP1 ' is separated by the first stem portion MP1 ', and first
Stem portion MP1 ' includes first longitudinal direction extension MPa1 ' and the first lateral extensions MPb1 '.First longitudinal direction extension MPa1 '
The center of first time pixel electrode PES1 is crisscrossed with the first lateral extensions MPb1 ', so that first time pixel electrode PES1 is 4
Display field electrode.
Second sub-pixel SP2 " " ' includes the second driving component AD2 ' and is electrically connected with the second driving component AD2 '
Second pixel electrode PE2 '.In the present embodiment, the second pixel electrode PE2 ' includes the second main pixel electrode PEM2 and second
Sub-pixel electrode PES2, but not limited to this.Second main pixel electrode PEM2 include the second stem portion MP2 and with the second stem portion
Multiple groups the second branch portion EP2 of MP2 connection, and each group the second branch portion EP2 is separated by the second stem portion MP2, wherein second
Stem portion MP2 includes second longitudinal direction extension MPa2 and the second lateral extensions MPb2.Second longitudinal direction extension MPa2 and
Two lateral extensions MPb2 are connected in the edge of the second main pixel electrode PEM2, so that the second main pixel electrode PEM2 is 2 displays
Domain electrode.Similarly, second of pixel electrode PES2 includes the second stem portion MP2 ' and connect with the second stem portion MP2 '
Multiple groups the second branch portion EP2 ', and each group the second branch portion EP2 ' is separated by the second stem portion MP2 ', wherein the second stem portion
MP2 ' includes second longitudinal direction extension MPa2 ' and the second lateral extensions MPb2 '.Second longitudinal direction extension MPa2 ' and second
Lateral extensions MPb2 ' is connected in the edge of the second main pixel electrode PEM2 ', so that the second main pixel electrode PEM2 ' is 2 displays
Domain electrode.
Third sub-pixel SP3 " " ' includes third driving component AD3 ' and is electrically connected with third driving component AD3 '
Third pixel electrode PE3 '.In the present embodiment, third pixel electrode PE3 ' includes the main pixel electrode PEM3 of third and third
Sub-pixel electrode PES3, but not limited to this.The main pixel electrode PEM3 of third include third stem portion MP3 and with third stem portion
The multiple groups third branch portion EP3 of MP3 connection, and each group third branch portion EP3 is separated by third stem portion MP3, wherein third
Stem portion MP3 includes third longitudinal extension part MPa3 and third lateral extensions MPb3.Third longitudinal extension part MPa3 and
Three lateral extensions MPb3 are connected in the edge of the main pixel electrode PEM3 of third, so that the main pixel electrode PEM3 of third is 2 displays
Domain electrode.Similarly, third time pixel electrode PES3 includes third stem portion MP3 ' and connect with third stem portion MP3 '
Multiple groups third branch portion EP3 ', and each group third branch portion EP3 ' is separated by third stem portion MP3 ', wherein third stem portion
MP3 ' includes third longitudinal extension part MPa3 ' and third lateral extensions MPb3 '.Third longitudinal extension part MPa3 ' and third
Lateral extensions MPb3 ' is connected in the edge of the main pixel electrode PEM3 ' of third, so that the main pixel electrode PEM3 ' of third is 2 displays
Domain electrode.
Due to each pixel electrode (including the first pixel electrode PE1 ', the second pixel electrode PE2 ' and third pixel electrode
PE3 ') it can be covered by the black matrix of liquid crystal display close to the edge of scan line SL and data line DL, therefore the present embodiment will
The stem portion of the pixel electrode of part sub-pixel (such as the second sub-pixel P2 " " ' and third sub-pixel P3 " " ') is configured in pixel
The edge of electrode, to cover the light leakage of corresponding stem portion by black matrix, to reduce leakage of the part sub-pixel in side view
Light path degree.In other words, the present embodiment, also can the different sub- pictures of modulation by the configuration mode of the stem portion in changing section sub-pixel
Light transmittance of the element in side view, and then improve colour cast problem when side view.
In the present embodiment, the first pixel electrode PE1 ' is 8 display field electrodes, and the second pixel electrode PE2 ' and third
Pixel electrode PE3 ' is 4 display field electrodes, and wherein third longitudinal extension part MPa3 ' and third lateral extensions MPb3 ' are connected
The connecting place of place and third longitudinal extension part MPa3 ' and third lateral extensions MPb3 ' are for example, by using asymmetric design.Such one
Come, when dot structure 900 is applied to flexible display, even if curved take of display causes black matrix (not being painted) and pixel knot
Structure generates offset, and the area for causing the display field of the sub-pixel of different location to be exposed by black matrix is different, and above-mentioned design is still
Can have the effect of improving colour cast.
In another embodiment, the first pixel electrode PE1 ' can also be 4 display field electrodes, and the second pixel electrode PE2 ' with
And third pixel electrode PE3 ' is 2 display field electrodes.Alternatively, when by increasing third sub-pixel SP3 " " ' light transmittance change
When kind colour cast, can also make the first pixel electrode PE1 ' and the second pixel electrode PE2 ' is 2 display field electrodes, and third pixel is electric
Pole PE3 ' is 4 display field electrodes.Or the first pixel electrode PE1 ' and the second pixel electrode PE2 ' is made to be 4 display field electrodes,
And third pixel electrode PE3 ' is 8 display field electrodes.
In conclusion the above embodiment of the present invention is by the area of light-shielding pattern, stem portion in change different subpixel
Width and stem portion configuration mode at least one of them, with the light transmittance of modulation different subpixel.Therefore, this hair
The dot structure of bright above-described embodiment helps to improve colour cast problem when side view.
Although the present invention has been disclosed by way of example above, it is not intended to limit the present invention., any technical field
Middle tool usually intellectual is not departing from claims of the invention, when can make some changes and embellishment, therefore
Protection scope of the present invention is applied subject to claimed range institute defender when view is appended.
Claims (7)
1. a kind of dot structure, which is characterized in that the sub-pixel including the arrangement of multiple arrays, respectively it is main to respectively include one for the sub-pixel
Dynamic component, the pixel electrode and a light-shielding pattern being electrically connected with the driving component, respectively the pixel electrode defines respectively
One misorientation area and multiple display fields separated by the misorientation area, the light-shielding pattern are arranged corresponding to the misorientation area；Wherein should
A little pixel includes one first sub-pixel, one second sub-pixel and a third sub-pixel, wherein screening in first sub-pixel
Area of the area of light pattern different from the light-shielding pattern in second and third sub-pixel.
2. dot structure as described in claim 1, which is characterized in that respectively the pixel electrode includes:
One main pixel electrode, including the first branch portion of one first stem portion and multiple groups, first branch portion of multiple groups and this first
Stem portion connection, wherein the first branch portion of each group is separated by first stem portion, and the first branch portion of each group corresponds respectively to
One of display field；
Pixel electrode, including the second branch portion of one second stem portion and multiple groups, second branch portion of multiple groups and this second
Stem portion connection, wherein first stem portion and second stem portion define the misorientation area, and the second branch portion of each group is by this
Second stem portion is separated, and the second branch portion of each group corresponds respectively to one of display field.
3. dot structure as claimed in claim 2, which is characterized in that the shape of first stem portion includes cross, and each
The first branch portion of group includes multiple is obliquely extended and strip pattern parallel to each other.
4. dot structure as described in claim 1, which is characterized in that the shape of second stem portion includes cross, and each
The second branch portion of group includes multiple is obliquely extended and strip pattern parallel to each other.
5. dot structure as described in claim 1, which is characterized in that the area of the light-shielding pattern in first sub-pixel is small
The area of the light-shielding pattern in second and third sub-pixel.
6. dot structure as claimed in claim 1 or 5, which is characterized in that the face of the light-shielding pattern in the third sub-pixel
Area of the product less than the light-shielding pattern in the second sub-pixel.
7. dot structure as described in claim 1, which is characterized in that first sub-pixel is red sub-pixel, second son
Pixel is green sub-pixels and third sub-pixel is blue subpixels.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103146540A TWI550320B (en) | 2014-12-31 | 2014-12-31 | Pixel structure |
| TW103146540 | 2014-12-31 | ||
| CN201510063272.0A CN104570517B (en) | 2014-12-31 | 2015-02-06 | Pixel structure |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510063272.0A Division CN104570517B (en) | 2014-12-31 | 2015-02-06 | Pixel structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107203074A CN107203074A (en) | 2017-09-26 |
| CN107203074B true CN107203074B (en) | 2019-11-22 |
Family
ID=53086968
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510063272.0A Active CN104570517B (en) | 2014-12-31 | 2015-02-06 | Pixel structure |
| CN201710617575.1A Active CN107247370B (en) | 2014-12-31 | 2015-02-06 | Dot structure |
| CN201710618237.XA Active CN107203074B (en) | 2014-12-31 | 2015-02-06 | Dot structure |
| CN201710619019.8A Pending CN107272281A (en) | 2014-12-31 | 2015-02-06 | Pixel structure |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510063272.0A Active CN104570517B (en) | 2014-12-31 | 2015-02-06 | Pixel structure |
| CN201710617575.1A Active CN107247370B (en) | 2014-12-31 | 2015-02-06 | Dot structure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710619019.8A Pending CN107272281A (en) | 2014-12-31 | 2015-02-06 | Pixel structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (4) | CN104570517B (en) |
| TW (1) | TWI550320B (en) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI540372B (en) * | 2015-06-25 | 2016-07-01 | 友達光電股份有限公司 | Pixel structure |
| CN105093653B (en) * | 2015-08-26 | 2018-05-29 | 深圳市华星光电技术有限公司 | A kind of color membrane substrates and curved-surface display device |
| CN106556951A (en) * | 2015-09-30 | 2017-04-05 | 群创光电股份有限公司 | Display device |
| TW201734605A (en) | 2016-03-18 | 2017-10-01 | 友達光電股份有限公司 | Array substrate and curved liquid crystal display panel |
| KR102510428B1 (en) * | 2016-05-03 | 2023-03-15 | 삼성디스플레이 주식회사 | Display device and manufacturing method the same |
| CN107367873B (en) * | 2017-09-15 | 2020-09-08 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display panel and pixel unit thereof |
| CN108919566B (en) * | 2018-07-18 | 2021-05-11 | Tcl华星光电技术有限公司 | Liquid crystal molecular layer for liquid crystal display and liquid crystal display |
| CN109119038A (en) * | 2018-09-03 | 2019-01-01 | 惠科股份有限公司 | Display panel and display device |
| CN209103058U (en) * | 2018-10-29 | 2019-07-12 | 惠科股份有限公司 | Array substrate and display panel |
| CN109581760A (en) * | 2018-12-25 | 2019-04-05 | 惠科股份有限公司 | Pixel electrode structure, photomask and display panel |
| CN109613774A (en) * | 2019-01-10 | 2019-04-12 | 深圳市华星光电半导体显示技术有限公司 | Dot structure and liquid crystal display panel |
| CN110346987A (en) * | 2019-06-24 | 2019-10-18 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display panel and display device |
| TWI718021B (en) * | 2019-08-20 | 2021-02-01 | 友達光電股份有限公司 | Dsiplay panel |
| TWI719838B (en) * | 2019-08-20 | 2021-02-21 | 友達光電股份有限公司 | Display device |
| CN110703517A (en) * | 2019-10-29 | 2020-01-17 | 深圳市华星光电半导体显示技术有限公司 | Pixel electrode structure |
| CN111025803B (en) * | 2019-12-12 | 2021-05-07 | 深圳市华星光电半导体显示技术有限公司 | Display panel |
| CN111025802B (en) * | 2019-12-12 | 2022-07-12 | 深圳市华星光电半导体显示技术有限公司 | Array substrate and display panel |
| CN111025807A (en) * | 2019-12-16 | 2020-04-17 | 深圳市华星光电半导体显示技术有限公司 | Array substrate and liquid crystal display device |
| CN111308808B (en) | 2020-04-01 | 2021-05-07 | 深圳市华星光电半导体显示技术有限公司 | Pixel electrode and liquid crystal display panel |
| CN111781768A (en) * | 2020-07-09 | 2020-10-16 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display panel and display device |
| CN112068362A (en) * | 2020-09-03 | 2020-12-11 | 深圳市华星光电半导体显示技术有限公司 | Pixel structure and display panel |
| CN114488626A (en) * | 2020-10-26 | 2022-05-13 | 群创光电股份有限公司 | Display device |
| TWI757992B (en) * | 2020-11-30 | 2022-03-11 | 友達光電股份有限公司 | Pixel structure |
| TWI760196B (en) * | 2021-04-21 | 2022-04-01 | 友達光電股份有限公司 | Pixel structure and display panel |
| CN113406829B (en) * | 2021-06-30 | 2022-07-12 | 惠州华星光电显示有限公司 | Liquid crystal display panel and display device |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100250795B1 (en) * | 1996-11-29 | 2000-04-01 | 김영환 | Liquid crystal display element and its manufacturing method |
| KR100379287B1 (en) * | 1999-06-25 | 2003-04-10 | 닛뽄덴끼 가부시끼가이샤 | Multi domain LCD device |
| US7133098B2 (en) * | 2002-10-16 | 2006-11-07 | Chi Mei Optoelectronics Corp. | Liquid crystal display including array of protrusions in a broken zigzag pattern all formed within area of light-shielding matrix |
| JP4829501B2 (en) * | 2005-01-06 | 2011-12-07 | シャープ株式会社 | Liquid crystal display |
| JP4689352B2 (en) * | 2005-05-30 | 2011-05-25 | シャープ株式会社 | Display device substrate and liquid crystal display device including the same |
| TWI347477B (en) * | 2006-10-17 | 2011-08-21 | Au Optronics Corp | Array panel |
| CN101776829B (en) * | 2006-10-25 | 2012-02-01 | 友达光电股份有限公司 | Array base plate |
| CN1959507B (en) * | 2006-10-25 | 2010-07-07 | 友达光电股份有限公司 | Baseplate of array |
| KR101377007B1 (en) * | 2007-08-14 | 2014-03-26 | 삼성디스플레이 주식회사 | Thin film transistor array substrate and liquid crystal display panel comprising the same |
| TWI373676B (en) * | 2007-09-06 | 2012-10-01 | Au Optronics Corp | Pixel structure and forming method and driving method thereof |
| CN101493624B (en) * | 2008-01-24 | 2012-05-02 | 奇美电子股份有限公司 | Liquid crystal display panel and LCD device using same |
| US8400597B2 (en) * | 2008-06-20 | 2013-03-19 | Sharp Kabushiki Kaisha | Liquid crystal display device |
| US20120044446A1 (en) * | 2009-05-13 | 2012-02-23 | Sharp Kabushiki Kaisha | Liquid crystal display device and method for producing same |
| CN101930139B (en) * | 2009-06-25 | 2015-01-07 | 群创光电股份有限公司 | Pixel array substrate, liquid crystal display device and driving method thereof |
| CN101995715B (en) * | 2009-08-21 | 2014-10-22 | 群创光电股份有限公司 | Liquid crystal display panel and liquid crystal display device applying same |
| CN102483550B (en) * | 2009-08-24 | 2014-10-29 | 夏普株式会社 | Liquid crystal display device |
| CN101699340B (en) * | 2009-11-04 | 2013-03-20 | 友达光电股份有限公司 | Pixel structure and display panel provided with same |
| TWI386743B (en) * | 2009-12-01 | 2013-02-21 | Au Optronics Corp | Display panel |
| CN101726954B (en) * | 2009-12-21 | 2011-11-16 | 友达光电股份有限公司 | Pixel structure |
| TWI397757B (en) * | 2009-12-22 | 2013-06-01 | Au Optronics Corp | Polymer stabilization alignment liquid crystal display panel and liquid crystal display panel |
| TWI471664B (en) * | 2011-12-20 | 2015-02-01 | Innolux Corp | Display device and electronic device |
| TWI472860B (en) * | 2012-05-07 | 2015-02-11 | Au Optronics Corp | Display panel |
| CN102902117A (en) * | 2012-07-17 | 2013-01-30 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and display device applied by liquid crystal display panel |
| TWI609222B (en) * | 2013-01-22 | 2017-12-21 | 友達光電股份有限公司 | Pixel array substrate and liquid crystal display panel |
| KR102104928B1 (en) * | 2013-03-15 | 2020-04-28 | 삼성디스플레이 주식회사 | Liquid crystal display |
| CN203519984U (en) * | 2013-09-10 | 2014-04-02 | 北京京东方光电科技有限公司 | Pixel structure, array substrate and liquid crystal display device |
| TWI559062B (en) * | 2013-12-09 | 2016-11-21 | 友達光電股份有限公司 | Active component array substrate |
-
2014
- 2014-12-31 TW TW103146540A patent/TWI550320B/en active
-
2015
- 2015-02-06 CN CN201510063272.0A patent/CN104570517B/en active Active
- 2015-02-06 CN CN201710617575.1A patent/CN107247370B/en active Active
- 2015-02-06 CN CN201710618237.XA patent/CN107203074B/en active Active
- 2015-02-06 CN CN201710619019.8A patent/CN107272281A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN104570517A (en) | 2015-04-29 |
| TWI550320B (en) | 2016-09-21 |
| TW201624072A (en) | 2016-07-01 |
| CN104570517B (en) | 2018-04-06 |
| CN107203074A (en) | 2017-09-26 |
| CN107247370B (en) | 2019-11-19 |
| CN107247370A (en) | 2017-10-13 |
| CN107272281A (en) | 2017-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107203074B (en) | Dot structure | |
| CN105116603B (en) | pixel structure | |
| CN103941490B (en) | Pixel unit, pixel array and liquid crystal display panel | |
| US7855769B2 (en) | Liquid crystal display panel having particular sub-pixels | |
| CN103376593B (en) | Liquid crystal display | |
| CN102778791B (en) | Display panel | |
| CN104391408B (en) | Liquid crystal display panel and liquid crystal display device | |
| CN102692769B (en) | Liquid crystal display panel | |
| JPWO2011093243A1 (en) | Liquid crystal display | |
| CN105938281B (en) | Display panel | |
| US9472581B2 (en) | Display device | |
| CN106932978B (en) | Pixel structure | |
| CN105137674A (en) | Pixel electrode and array substrate | |
| US20180149912A1 (en) | Display panel, method of manufacturing display panel, and display apparatus | |
| US20160109768A1 (en) | Display device | |
| CN101539695B (en) | Fringe field switch type liquid crystal display panel | |
| CN107450241A (en) | Display panel and liquid crystal display | |
| US10229935B2 (en) | Curved display device having plurality of subpixel electrodes formed in plurality of columns | |
| CN110262138A (en) | A kind of dot structure and liquid crystal display panel | |
| US10761377B2 (en) | Liquid crystal panel | |
| CN104749834B (en) | Liquid crystal display panel | |
| CN106338865A (en) | Array Substrate | |
| TWI569068B (en) | Pixel structure | |
| TWI384304B (en) | Liquid crystal display panel | |
| CN109188794A (en) | Display panel and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |