CN106094325A - A kind of array base palte, reflective liquid crystal display floater and display device - Google Patents
A kind of array base palte, reflective liquid crystal display floater and display device Download PDFInfo
- Publication number
- CN106094325A CN106094325A CN201610685352.4A CN201610685352A CN106094325A CN 106094325 A CN106094325 A CN 106094325A CN 201610685352 A CN201610685352 A CN 201610685352A CN 106094325 A CN106094325 A CN 106094325A
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- China
- Prior art keywords
- array base
- base palte
- degree
- underlay substrate
- catoptric arrangement
- 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.)
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- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133553—Reflecting elements
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
- G02F1/133565—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements inside the LC elements, i.e. between the cell substrates
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The embodiment of the invention discloses a kind of array base palte, reflective liquid crystal display floater and display device, including the multiple catoptric arrangements being arranged in array being arranged on underlay substrate, each catoptric arrangement has the surface with underlay substrate and has the reflecting surface of default angle, and default angle is acute angle.Owing to catoptric arrangement has the reflecting surface at an acute angle with the surface of underlay substrate, the reflection direction of array base palte surface reflection line is regulated to available ambient light by reflecting surface.Therefore, when array base palte is applied to reflective liquid crystal display floater, the utilization rate of ambient light can be effectively improved, and then promote the reflectance of reflective liquid crystal display floater, it is ensured that the display brightness of reflective liquid crystal display floater.
Description
Technical field
The present invention relates to Display Technique field, espespecially a kind of array base palte, reflective liquid crystal display floater and display device.
Background technology
Reflective liquid crystal display floater (Liquid Crystal Display, LCD) utilizes light reflective display around
Image, compared with the transmission-type LCD with backlight, reflection type LCD has that contrast is high, low in energy consumption, fuselage is thin and weight
The advantage such as light.Therefore, reflection type LCD is increasingly being applied to such as mobile phone, notebook computer, digital camera, individual number
The portable electronic terminals such as word assistant.
Fig. 1 is that existing reflection type LCD utilizes scattering film to realize the principal rays path schematic diagram that image shows.Such as Fig. 1 institute
Showing, ambient light is from refractive index n1It is about in the air of 1 and incides refractive index n shown in A2It is about the reflection type LCD of 1.5, is reflected
Film reflexes to ± δ in the range of, the light in the range of ± δ again from reflection type LCD outgoing to air ± ε in the range of, thus exist
Showing image on screen, wherein angle δ is 22.5 degree, and angle ε is 35 degree.Owing to scattering film is ± 10 degree to scattering of light ability, because of
This light utilization efficiency in the range of ± ε is about 29.3%.But, from air, incide reflection type LCD in ambient light, be reflected
Film reflexes to ± η in the range of time, the light in the range of ± η can not shield owing to there is total reflection from reflection type LCD outgoing to air
Also cannot show image on curtain, the light in the range of i.e. ± η can not be used effectively, wherein angle η value be 22.5 degree to 90
Degree.Owing to the light in the range of ± η can not be used effectively, this can cause the display brightness of reflection type LCD not enough.Therefore, for
Raising display brightness, needs the raising reflection type LCD utilization rate to ambient light badly, promotes the reflectance of reflection type LCD, make every effort to contracting
Little light loss, reflects almost all of light or light as much as possible to realize the best-of-breed functionality of reflection type LCD.
Summary of the invention
In consideration of it, the embodiment of the present invention provides a kind of array base palte, reflective liquid crystal display floater and display device, in order to
Present in solution prior art, reflection type LCD is low to the utilization rate of ambient light, causes the display brightness deficiency of reflection type LCD
Problem.
Therefore, the embodiment of the present invention provides a kind of array base palte, including: underlay substrate, and it is arranged at described substrate base
The multiple catoptric arrangements being arranged in array on plate, each described catoptric arrangement has and has default with the surface of described underlay substrate
The reflecting surface of angle, described default angle is acute angle.
In a kind of possible implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, described reflecting surface
And the default angle between the surface of described underlay substrate meets following condition: be perpendicular to described underlay substrate normal to a surface
Angle incident illumination in the range of 22.5 degree to 42 degree, the folder of emergent light and described normal after the reflection of described reflecting surface
Angle is in the range of 0 degree to 22.5 degree.
In a kind of possible implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, described reflecting surface
And the default angle between the surface of described underlay substrate is between 7.5 degree to 12.5 degree.
In a kind of possible implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, described reflecting surface
And the default angle between the surface of described underlay substrate is between 10 degree to 11 degree.
In a kind of possible implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, each described reflection
Structure is distributed axisymmetricly relative to the central shaft being perpendicular to described underlay substrate surface.
In a kind of possible implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, described reflection knot
Structure is concavity pyramid structure or conical structure.
In a kind of possible implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, each described reflection
Structure is to have the unsymmetric structure of a reflecting slant.
In a kind of possible implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, also include: be positioned at
The multiple sub-pixs being arranged in array on described underlay substrate；
One described catoptric arrangement is arranged with at least one described sub-pix one_to_one corresponding；Or, at least one described reflection
Structure is arranged with a described sub-pix one_to_one corresponding.
In a kind of possible implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, each described reflection
Structure is arranged at described sub-pix and deviates from the surface of described underlay substrate；Or, each described catoptric arrangement is arranged at described substrate base
Backboard is from the surface of described sub-pix.
The embodiment of the present invention additionally provides a kind of reflective liquid crystal display floater, including the embodiment of the present invention provide above-mentioned
Array base palte, and opposite substrate that is relative with described array base palte and that put.
The embodiment of the present invention additionally provides a kind of display device, the above-mentioned reflective liquid crystal provided including the embodiment of the present invention
Display floater.
The present invention has the beneficial effect that:
A kind of array base palte, reflective liquid crystal display floater and the display device that the embodiment of the present invention provides, including arranging
The multiple catoptric arrangements being arranged in array on underlay substrate, each catoptric arrangement has the surface with underlay substrate and has default
The reflecting surface of angle, default angle is acute angle.Owing to catoptric arrangement has the reflecting surface at an acute angle with the surface of underlay substrate, instead
The reflection direction of array base palte surface reflection line is regulated to available ambient light by face of penetrating.Therefore, when array base
When plate is applied to reflective liquid crystal display floater, the utilization rate of ambient light can be effectively improved, and then lifting reflective liquid crystal shows
The reflectance of panel, it is ensured that the display brightness of reflective liquid crystal display floater.
Accompanying drawing explanation
Fig. 1 is that the principal rays road of reflective liquid crystal display floater in prior art is through schematic diagram；
One of schematic diagram of array base palte that Fig. 2 provides for the embodiment of the present invention；
The two of the schematic diagram of the array base palte that Fig. 3 provides for the embodiment of the present invention；
The three of the schematic diagram of the array base palte that Fig. 4 provides for the embodiment of the present invention；
The optics geometric representation of the catoptric arrangement that Fig. 5 provides for the embodiment of the present invention；
The light angle relation schematic diagram of the reflecting surface that Fig. 6 provides for the embodiment of the present invention；
One of schematic diagram of catoptric arrangement reflection sub-pix that Fig. 7 provides for the embodiment of the present invention；
The two of the schematic diagram of the catoptric arrangement reflection sub-pix that Fig. 8 provides for the embodiment of the present invention；
The three of the schematic diagram of the catoptric arrangement reflection sub-pix that Fig. 9 provides for the embodiment of the present invention；
The four of the schematic diagram of the catoptric arrangement reflection sub-pix that Figure 10 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings, array base palte, reflective liquid crystal display floater and the display dress embodiment of the present invention provided
The detailed description of the invention put is described in detail.
In accompanying drawing, the shapes and sizes of each parts do not reflect the actual proportions of array base palte, and purpose is schematically illustrate and sends out
Bright content.
A kind of array base palte of embodiment of the present invention offer, as shown in Figures 2 to 4, including: underlay substrate 1, and be arranged at
The multiple catoptric arrangements 2 being arranged in array on underlay substrate 1, each catoptric arrangement 2 has and has pre-with the surface of underlay substrate 1
If the reflecting surface a of angle r, presetting angle r is acute angle.
In the above-mentioned array base palte that the embodiment of the present invention provides due to catoptric arrangement 2 have surface with underlay substrate 1 in
The direction of array base palte surface reflection line is regulated to available ambient light by the reflecting surface a of acute angle, reflecting surface a,
Therefore, when array base palte is applied to reflective liquid crystal display floater, the utilization rate of ambient light can be effectively improved, and then promote anti-
The reflectance of emitting display panels, it is ensured that the display brightness of reflective liquid crystal display floater.
In the specific implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, as it is shown in figure 5, reflecting surface a and lining
Default angle r between the surface of substrate 1 meets following condition: with the angle i being perpendicular to underlay substrate 1 normal to a surface1
Incident illumination in the range of 22.5 degree to 42 degree, emergent light and the angle i of normal after the reflection of reflecting surface a2At 0 degree extremely
22.5 in the range of Du.I.e. utilize reflecting surface a that the light that can not utilize in the range of the angle beta shown in Fig. 1 is adjusted to angle δ scope
In, it is converted into the light that can utilize, thus improves the utilization rate of ambient light, and then promote the reflection of reflective liquid crystal display floater
Rate, strengthens the display brightness of reflective liquid crystal display floater, and wherein angle δ is 22.5 degree, and angle beta value is 22.5 degree to 42 degree.
Specifically, as shown in Figure 6, angle r, angle i1With angle i2Meet relational expression: i2=2r-i1, wherein angle r is at 0 degree to 22.5
Value in the range of degree, p oblique line corresponding angles r value is 22.5 degree, and q oblique line corresponding angles r value is 0 degree, by p oblique line to q oblique line, angle
R is sequentially reduced 2.5 degree, is correspondingly formed different oblique lines.During numerical value in the range of angle r takes 0 degree to 22.5 degree, reflecting surface a can
With by angle i that value is 22.5 degree to 42 degree1In the range of light regulation to the angle i that value is 0 degree to 22.5 degree2In the range of, i.e. adjust
Joint is to the available optical range shown in B in Fig. 6.
In the specific implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, as shown in Figure 6, reflecting surface a and lining
Default angle r between the surface of substrate 1 is between 7.5 degree to 12.5 degree.Default angle r take 7.5 degree to 12.5 degree it
Between numerical value time, reflecting surface a can by the range of 22.5 degree to 42 degree the most available light of major part regulate to 0 degree to 22.5 degree
In the scope of available light, it is effectively increased the utilization rate of ambient light.
In the specific implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, for making the utilization rate of ambient light obtain
To improving further, as shown in Figure 6, the default angle r between the surface of reflecting surface a and underlay substrate 1 10 degree to 11 degree it
Between.When default angle r takes the numerical value between 10 degree to 11 degree, reflecting surface a can the most complete by the range of 22.5 degree to 42 degree
Portion's the most available light regulation may utilize to 0 degree to 22.5 degree in the scope of light so that the utilization rate of ambient light obtains significantly
Promote, thus improve about 3 times of reflectance of reflective liquid crystal display floater, enhance reflective liquid crystal display floater greatly
Display brightness.
In the specific implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, in order to make to be perpendicular to underlay substrate 1
Normal to a surface both sides, each catoptric arrangement 2 can divide axisymmetricly relative to the central shaft being perpendicular to underlay substrate 1 surface
Cloth.Such as catoptric arrangement 2 can be concavity pyramid structure or conical structure.
In the specific implementation, the embodiment of the present invention provide above-mentioned array base palte in, catoptric arrangement 2 it can also be provided that
Unsymmetric structure, the most as shown in Figure 4 and Figure 5, catoptric arrangement 2 can be the catoptric arrangement with individual reflection inclined-plane a.Compare
Relatively using the catoptric arrangement 2 of symmetrical structure, the processing technology of unsymmetric structure is simpler, is conducive to manufacturing.
In the specific implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, also include being positioned on underlay substrate 1
The multiple sub-pixs 3 being arranged in array, specifically, a catoptric arrangement 2 can be with at least one sub-pix 3 one_to_one corresponding
Arrange；Or, at least one catoptric arrangement 2 can also be arranged with sub-pix 3 one_to_one corresponding.Such as, with three sub-pixs 3 it is
As a example by one group forms a pixel, then a catoptric arrangement 2 can be correspondingly arranged with a pixel.And for example, a sub-pix 3 can
To be correspondingly arranged multiple catoptric arrangement 2, it is also possible to a sub-pix 3 is correspondingly arranged a catoptric arrangement 2, such as Fig. 7 to Figure 10 institute
Show.
Specifically, the embodiment of the present invention provide above-mentioned array base palte in, catoptric arrangement 2 be concavity pyramid structure or
During conical structure, as shown in Figure 8, the base m of catoptric arrangement 2, the cross section height h of catoptric arrangement 2 and the reflecting surface of catoptric arrangement 2
The default angle r on the surface of a and underlay substrate 1 can meet following relational expression:With catoptric arrangement 2 and sub-pix
As a example by 3 one_to_one corresponding are arranged, as it is shown in fig. 7, the length of the base m of catoptric arrangement 2 is equal to live width d of sub-pix 3, if sub-pix
Live width d of 3 is b μm, then the high h of catoptric arrangement 2 is
In the specific implementation, in the above-mentioned array base palte that the embodiment of the present invention provides, as it is shown in figure 9, each catoptric arrangement 2
The surface of sub-pix 3 away from substrate substrate 1 can be arranged at, i.e. after the figure having made sub-pix 3, directly at sub-pix 3
Figure on make catoptric arrangement 2 figure；Or, as shown in Figure 10, each catoptric arrangement 2 can also be arranged at underlay substrate 1
Deviate from the surface of sub-pix 3, after i.e. the side at underlay substrate 1 has made the figure of sub-pix 3, at another of underlay substrate 1
Side makes the figure of catoptric arrangement 2, now, is stablized for the physical arrangement and mechanical performance making catoptric arrangement 2, and typically meeting exists
Gap between underlay substrate 1 and catoptric arrangement 2 arranges implant 4.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of reflective liquid crystal display floater, including this
The above-mentioned array base palte that bright embodiment provides, and opposite substrate that is relative with array base palte and that put.This reflective liquid crystal shows
Panel can be used for the portable electronic terminals such as mobile phone, notebook computer, digital camera, personal digital assistant.This reflection-type
The enforcement of display panels may refer to the embodiment of above-mentioned array base palte, repeats no more in place of repetition.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of display device, carries including the embodiment of the present invention
The above-mentioned reflective liquid crystal display floater of confession, this display device can be: mobile phone, panel computer, television set, display, notes
Any product with display function or the parts such as this computer, DPF, navigator.The enforcement of this display device may refer to
The embodiment of above-mentioned reflective liquid crystal display floater, repeats no more in place of repetition.
Above-mentioned array base palte, reflective liquid crystal display floater and the display device that the embodiment of the present invention provides, including substrate
Substrate, and the multiple catoptric arrangements being arranged in array being arranged on underlay substrate, each catoptric arrangement has and underlay substrate
Surface there is the reflecting surface of default angle, default angle is acute angle.Due to catoptric arrangement have surface with underlay substrate in
The reflecting surface of acute angle, the reflection direction of array base palte surface reflection line is regulated to available ambient light scope by reflecting surface.
Therefore, when array base palte is applied to reflective liquid crystal display floater, the utilization rate of ambient light can be effectively improved, and then promote anti-
The reflectance of emitting display panels, it is ensured that the display brightness of reflective liquid crystal display floater.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (11)
1. an array base palte, it is characterised in that including: underlay substrate, and be arranged on described underlay substrate in array
Multiple catoptric arrangements of arrangement, each described catoptric arrangement has and has the reflection of default angle with the surface of described underlay substrate
Face, described default angle is acute angle.
2. array base palte as claimed in claim 1, it is characterised in that between the surface of described reflecting surface and described underlay substrate
Default angle meet following condition: be perpendicular to the angle of described underlay substrate normal to a surface 22.5 degree to 42 degree scopes
Interior incident illumination, after the reflection of described reflecting surface, emergent light and the angle of described normal are in the range of 0 degree to 22.5 degree.
3. array base palte as claimed in claim 2, it is characterised in that between the surface of described reflecting surface and described underlay substrate
Default angle between 7.5 degree to 12.5 degree.
4. array base palte as claimed in claim 3, it is characterised in that between the surface of described reflecting surface and described underlay substrate
Default angle between 10 degree to 11 degree.
5. array base palte as claimed in claim 1, it is characterised in that each described catoptric arrangement is relative to being perpendicular to described substrate
The central shaft of substrate surface is distributed axisymmetricly.
6. array base palte as claimed in claim 5, it is characterised in that described catoptric arrangement is concavity pyramid structure or circular cone
Structure.
7. array base palte as claimed in claim 1, it is characterised in that each described catoptric arrangement is to have a reflecting slant
Unsymmetric structure.
8. the array base palte as described in any one of claim 1-7, it is characterised in that also include: be positioned on described underlay substrate
The multiple sub-pixs being arranged in array；
One described catoptric arrangement is arranged with at least one described sub-pix one_to_one corresponding；Or, at least one described catoptric arrangement
Arrange with a described sub-pix one_to_one corresponding.
9. array base palte as claimed in claim 8, it is characterised in that each described catoptric arrangement is arranged at described sub-pix to deviate from
The surface of described underlay substrate；Or, each described catoptric arrangement is arranged at described underlay substrate and deviates from the surface of described sub-pix.
10. a reflective liquid crystal display floater, it is characterised in that include the array base as described in any one of claim 1-9
Plate, and opposite substrate that is relative with described array base palte and that put.
11. 1 kinds of display devices, it is characterised in that include reflective liquid crystal display floater as claimed in claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610685352.4A CN106094325A (en) | 2016-08-18 | 2016-08-18 | A kind of array base palte, reflective liquid crystal display floater and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610685352.4A CN106094325A (en) | 2016-08-18 | 2016-08-18 | A kind of array base palte, reflective liquid crystal display floater and display device |
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| Publication Number | Publication Date |
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| CN106094325A true CN106094325A (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610685352.4A Pending CN106094325A (en) | 2016-08-18 | 2016-08-18 | A kind of array base palte, reflective liquid crystal display floater and display device |
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| CN (1) | CN106094325A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212836A (en) * | 2018-11-22 | 2019-01-15 | 京东方科技集团股份有限公司 | A kind of display panel, display device |
| CN109782477A (en) * | 2019-03-15 | 2019-05-21 | 京东方科技集团股份有限公司 | A kind of preparation method and display base plate of display base plate |
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| CN1421711A (en) * | 2001-11-26 | 2003-06-04 | 奇美电子股份有限公司 | Reflector with lug on its inclined surface and its making process |
| CN1450390A (en) * | 2002-04-05 | 2003-10-22 | 奇美电子股份有限公司 | Multi-angle inclined reflection board structure and mfg method thereof |
| CN1573467A (en) * | 2003-05-23 | 2005-02-02 | 欧姆龙株式会社 | Front light and reflective display |
| CN1773349A (en) * | 2004-11-11 | 2006-05-17 | Nec液晶技术株式会社 | Backlight device and liquid crystal display device including the same |
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2016
- 2016-08-18 CN CN201610685352.4A patent/CN106094325A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1421711A (en) * | 2001-11-26 | 2003-06-04 | 奇美电子股份有限公司 | Reflector with lug on its inclined surface and its making process |
| CN1450390A (en) * | 2002-04-05 | 2003-10-22 | 奇美电子股份有限公司 | Multi-angle inclined reflection board structure and mfg method thereof |
| CN1573467A (en) * | 2003-05-23 | 2005-02-02 | 欧姆龙株式会社 | Front light and reflective display |
| CN1773349A (en) * | 2004-11-11 | 2006-05-17 | Nec液晶技术株式会社 | Backlight device and liquid crystal display device including the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109212836A (en) * | 2018-11-22 | 2019-01-15 | 京东方科技集团股份有限公司 | A kind of display panel, display device |
| CN109782477A (en) * | 2019-03-15 | 2019-05-21 | 京东方科技集团股份有限公司 | A kind of preparation method and display base plate of display base plate |
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Application publication date: 20161109 |