CN100495169C - Liquid-crystal display panel - Google Patents
Liquid-crystal display panel Download PDFInfo
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- CN100495169C CN100495169C CNB2007101283667A CN200710128366A CN100495169C CN 100495169 C CN100495169 C CN 100495169C CN B2007101283667 A CNB2007101283667 A CN B2007101283667A CN 200710128366 A CN200710128366 A CN 200710128366A CN 100495169 C CN100495169 C CN 100495169C
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Abstract
A liquid crystal face-plate is prepared as setting the first electrode on the first base plate to have master slit and the first sub-slit as well as the first needle hole, connecting master slit with the first sub-slit, isolating the first needle hole from master slit, setting the second base plate to be parallel to the first one and arranging liquid crystal layer between two said base plates.
Description
Technical field
The present invention relates to a kind of display panels, and be particularly related to a kind of display panels that main slit, inferior slit and pin hole compensate mutually to produce many voltages and penetrance (V-T) curve that sees through.
Background technology
Because many display fields vertical orientation (multi-domain vertical alignment, MVA) the type display panels can provide signal reaction speed, broader visible angle, higher transmittance, higher contrast ratio and more perfect image quality faster, is widely used gradually in recent years.
As for the structure of traditional MVA type display panels, its borehole and form mutual slit connected vertically on each pixel electrode of thin film transistor base plate.As on colored filter substrate, it is provided with projection on common electrode, the corresponding setting of slit of projection and each pixel electrode.
Yet, because traditional MVA type display panels is merely able to have voltage and penetrance curve under unique collocation design of slit, the phenomenon that will experience sizable color distortion during the display frame that causes the user to face and look side ways display panels produces (as: color wash out, color shift etc.).Thus, will have a strong impact on the display quality of display panels, and the practicality that reduces display panels.
Summary of the invention
In view of this, purpose of the present invention is providing a kind of display panels exactly.It is through the selectivity collocation design of the main slit on the electrode with time slit and pin hole, can make display panels have more different voltages and penetrance curve and compensation mutually, and the display frame that reduces display panels is faced and the color distortion experienced when looking side ways by the user.Thus, can increase the display quality of display panels widely, and promote the practicality of display panels.
According to first purpose of the present invention, a kind of display panels is proposed, comprise first substrate, first electrode, second substrate and liquid crystal layer.First electrode is arranged on first substrate, and has main slit, for the first time slit and first pin hole, and slit is connected with main slit for the first time, and first pin hole and main slit separate.Second substrate and first substrate be arranged in parallel.Liquid crystal layer is arranged between first substrate and second substrate.
According to second purpose of the present invention, a kind of display panels is proposed, comprise first substrate, first electrode, second substrate and liquid crystal layer.First electrode is arranged on first substrate, and has main slit, a plurality of first pin hole and a plurality of second pin hole, and these first pin holes and these second pin holes separate with main slit respectively.The distributed areas of these first pin holes are different from the distributed areas of these second pin holes, and the number of these first pin holes is different from the number of these second pin holes.Second substrate and first substrate be arranged in parallel.Liquid crystal layer is arranged between first substrate and second substrate.
According to the 3rd purpose of the present invention, a kind of display panels is proposed, comprise first substrate, first electrode, second substrate and liquid crystal layer.First electrode is arranged on first substrate, and has the first main slit, for the first time slit and slit for the second time.Slit and parallel or non-perpendicular with the main slit respectively connection of slit for the first time for the second time, the length of slit is different from the length of slit for the second time for the first time.Second substrate and first substrate be arranged in parallel.Liquid crystal layer is arranged between first substrate and second substrate.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below:
Description of drawings
It is schematic top plan view according to the display panels of the first embodiment of the present invention that Figure 1A illustrates.
It is the sectional view of the display panels looked of the profile line 1B-1B ' along Figure 1A that Figure 1B illustrates.
It is schematic top plan view according to the display panels of the second embodiment of the present invention that Fig. 2 illustrates.
It is schematic top plan view according to the display panels of the third embodiment of the present invention that Fig. 3 illustrates.
It is schematic top plan view according to the display panels of the fourth embodiment of the present invention that Fig. 4 illustrates.
It is schematic top plan view according to the display panels of the fifth embodiment of the present invention that Fig. 5 illustrates.
It is side view according to the display panels of the sixth embodiment of the present invention that Fig. 6 illustrates.
It is variation according to the sixth embodiment of the present invention that Fig. 7 illustrates.
It is synoptic diagram according to the electrooptical device of the embodiment of the invention that Fig. 8 illustrates.
Description of reference numerals
10,20,30,40,50: display panels
11,21,31,41,51: the first substrates
12,22,32,42,52: the first electrodes
12a: main slit 12b, 42a: slit for the first time
12c: the first pin hole 12d: second pin hole
14a: 15: the second electrodes of liquid crystal molecule
16: projection 17: black matrix"
18: colored filter 22a, 42b: slit for the second time
52a, 65c: pin hole 65b: inferior slit
D1: the first data line D2: second data line
P: pixel S1: first sweep trace
S2: the second sweep trace T: thin film transistor (TFT)
Embodiment
Display panels of the present invention can comprise multiple enforcement aspect through the selectivity collocation design of the main slit on the electrode and time slit and pin hole.First electrode of the present invention's first substrate is except having main slit, more can have at least a slit design, have the design of at least a pin hole or have at least a slit and the collocation design of at least a pin hole.Second electrode of second substrate more can have at least a slit design, have a kind of design of pin hole or have at least a slit and the collocation design of at least a pin hole.As chart one to shown in the chart three, list in the chart two kinds not homogeneous slit and two kinds of different pin holes various selectivity collocation design and make and the present invention includes 112 kinds and implement aspects.Yet the present invention is not limited to this, and the various selectivity collocation design of two or more not homogeneous slits and two or more different pin holes also comprise within the scope of the invention.Classify as down explanation embodiment of the invention institute especially exemplified by some enforcement examples.
First embodiment
Please be simultaneously with reference to Figure 1A～1B, it is schematic top plan view according to the display panels of the first embodiment of the present invention that Figure 1A illustrates, it is the sectional view of the display panels looked of the profile line 1B-1B ' along Figure 1A that Figure 1B illustrates.Shown in Figure 1A～1B, display panels 10 comprises first substrate 11, first electrode 12, second substrate 13 and liquid crystal layer 14.First electrode 12 is arranged on first substrate 11, and has main slit 12a, the slit 12b and at least the first pin hole 12c at least for the first time.Slit 12b is connected with main slit 12a for the first time, and the first pin hole 12c and main slit 12a separate.Second substrate 13 and first substrate 11 are set in parallel in fact.Liquid crystal layer 14 is arranged between first substrate 11 and second substrate 13, and has a plurality of liquid crystal molecule 14a.
In addition, for the first time slit 12b for example with vertical connection of main slit 12a, and main slit 12a and for the first time slit 12b for example be strip, but for the first time the connected mode of slit 12b and main slit 12a with the first time slit 12b and main slit 12a shape be not confined to this.In addition, display panels 10 comprises that also second electrode 15 and at least one orientation element (as: projection) 16, the second electrodes 15 are arranged on second substrate 13.Projection 16 is arranged on second electrode 15, and is provided with corresponding to main slit 12a.Wherein, Figure 1A only shows the projection 16 on second substrate 13, and projection 16 for example be arranged in parallel with respect to main slit 12a, and preferably interlaced arrangement.Projection 16 for example is a strip, but the shape of projection 16 is not limited to this.
Moreover first electrode 12 preferably, more can have one or more second pin hole 12d, and these second pin hole 12d and these first pin holes 12c separate with main slit 12a respectively.The distributed areas of these first pin holes 12c are different in essence in the distributed areas of these second pin holes 12d.The number of these first pin holes 12c preferably, is different in essence in the number of these second pin holes 12d, but is not limited thereto, and the two also can be identical in fact.For example, the number of these first pin hole 12c and these second pin holes 12d is respectively 12 and 8.Wherein, the size of the first pin hole 12c preferably, is same as the size of the second pin hole 12d in fact, but is not limited thereto, and the two also can be different in essence.The first pin hole 12c and the second pin hole 12d are square one of at least wherein, but also optionally are arbitrary shape, as: circle, ellipse, triangle, pentagon, hexagon, rhombus, radiation shape or other shape or above-mentioned combination.
Present embodiment sees through the collocation design of main slit 12a and projection 16, can make liquid crystal molecule 14a form a plurality of display fields (domains), make display panels 10 be multiple display field vertical orientation (multi-domain vertical alignment, MVA) type display panels.And the design of the first pin hole 12d of present embodiment can reduce the effective electric field between first electrode 12 and second electrode 15.Therefore, the main slit 12a of present embodiment, the collocation design of slit 12b and the first pin hole 12c for the first time, can make display panels 10 in each pixel first electrode and second electrode between have more different voltages and penetrance (V-T) curve and compensation mutually, and the phenomenon (as: colorwash-out, color shift etc.) of the color distortion that the display frame that reduces display panels 10 is faced by the user and experienced when looking side ways.
The design of first substrate 11 and second substrate 12, one of them on first substrate 11 and second substrate 12 comprise have pel array, colored filter or above-mentioned combination.In the present embodiment, first substrate 11 and second substrate 12 are that example explains to have pel array layer and colored filter 18 respectively.Again, pel array comprises multi-strip scanning line and many data lines, for example explain with the first sweep trace S1, the second sweep trace S2, the first data line D1 and the second data line D2, the first sweep trace S1, the second sweep trace S2, the first data line D1, the second data line D2 are arranged on first substrate 11.The first sweep trace S1 and the second sweep trace S2 are parallel to each other, and the first data line D1 and the second data line D2 are parallel to each other.The first sweep trace S1 and the second sweep trace S2 and the first data line D1 and the second data line D2 are staggered to be one of them of pel array to define pixel P, is example so Figure 1A only illustrates a pixel.Further, the on-off element T (as: thin film transistor (TFT)) and first electrode 12 are arranged among the pixel P.Thin film transistor (TFT) T is connected with the first sweep trace S1, the first data line D1 and first electrode, 12 electricity respectively, and being used as the on-off element of pixel P, and first electrode 12 is in order to be used as pixel electrode.Wherein, main slit 12a is for example with respect to angle of first sweep trace S1 inclination, for example being about 45 degree, but being not limited thereto, is example if spend with 90, then the absolute value of this angle also can be between 0～90 degree, if with 180 degree is example, then the absolute value of this angle can be an example if spend with 360 between 0～180 degree also, then the absolute value of this angle also can in 0～360 the degree between, what the rest may be inferred.In addition, the type of thin film transistor (TFT) T comprises top gate type, bottom gate type or other type.And the material that forms the active layers of thin film transistor (TFT) T comprises siliceous non-crystalline material, siliceous polycrystalline material, siliceous micro crystal material, siliceous monocrystal material or other material or above-mentioned combination.
In the present embodiment, display panels 10 preferably, comprises that also black matrix" 17 is arranged on second substrate 13.Black matrix" 17 is provided with corresponding to the first sweep trace S1, the second sweep trace S2, the first data line D1, the second data line D2 and thin film transistor (TFT) T, in case leak-stopping light produces, but be not limited thereto, also optionally do not comprise black matrix" 17, or be used as black matrix" 17 with the stack region of the colored filter 18 of polychrome.Colored filter 18 is provided with corresponding to pixel P, and on second substrate 13, cover black matrix" 17, with the color after providing light to pass through, as color on hue coordinate of red (R), green (G) or blue (B) three colors of etc.ing one of them or other (as: yellow, in vain, purple, dried tangerine peel etc.).Second electrode 15 is arranged on the colored filter 18, as common electrode.
Moreover, second electrode 15 can have at least slit design, have the design of pin hole or have at least slit and the collocation design of at least one pin hole.In the design of two or more inferior slits, the length of this time slit, preferably different in fact, but be not limited thereto, the two is also optionally identical in fact.In the design of two or more pin holes, preferably different in fact and/or its number in the distributed areas of this pin hole, preferably different in fact, but be not limited thereto, the distributed areas of this pin hole are identical in fact and/or its number is identical in fact.In the collocation design of at least slit and at least one pin hole, slit and pin hole separate.In addition, the long axis direction of the inferior slit of second substrate and the main slit 12a of first substrate, (promptly identical in fact) preferably, is parallel to each other in fact, but be not limited thereto, also alternative is non-in fact is parallel to each other (as: vertical in fact or unspecified angle staggered).
Have in the technical field under the present embodiment and know that usually the knowledgeable can also understand that the technology of present embodiment is not confined to this.For example, the projection 16 on second electrode 15 can be replaced by protruding ball (not being shown among the figure), for example corresponding to the middle section setting of first electrode 12, also can make liquid crystal molecule 14a form a plurality of display fields.In the present embodiment, pin hole 12d and 12c are square, but pin hole 12d and 12c wherein also optionally are essentially one of at least arbitrary shape, as: circle, ellipse, zigzag, triangle, pentagon, hexagon, rhombus, radiation shape or other shape or above-mentioned combination.In addition, the tail end of the described main slit 12a of present embodiment all is to implement example with the tip, but is not limited thereto, and the tail end of main slit 12a is optionally for curved in fact shape, be hypotenuse, polygon or other shape in fact in fact.
Second embodiment
Please refer to Fig. 2, it illustrates is schematic top plan view according to the display panels of the second embodiment of the present invention.Display panels 10 differences of the display panels 20 of present embodiment and first embodiment are first substrate 21.First substrate, 11 differences of first substrate 21 of present embodiment and first embodiment are first electrode 22.Continue to continue to use label as for other identical constitutive requirements, do not repeat them here.
As shown in Figure 2, first electrode 22 has more slit 22a for the second time than first electrode 12 of first embodiment, and slit 22a is connected with main slit 12a for the second time.For the second time slit 22a separates with slit 12b for the first time, and the length of slit 22a preferably, is different in essence in the length of the slit 12b first time, but is not limited thereto for the second time, also can be identical in fact.Wherein, for the first time slit 12b and slit 22a for the second time preferably, are parallel to each other in fact, but are not limited thereto, and also alternative is non-in fact is parallel to each other (as: vertical in fact or unspecified angle staggered).For the second time slit 22a for example with vertical connection of main slit 12a, and slit 22a for example is a strip for the second time, but for the second time the connected mode of slit 22a and main slit 12a and the second time slit 22a shape be not confined to this, optionally be shape arbitrarily, as: in fact ovalize, rounded in fact, assume diamond in shape in fact or be other polygon in fact.In addition, compared to first embodiment, present embodiment optionally has a kind of pin hole, two kinds of pin holes or omits the pin hole design and only comprise slit 12b and slit 22a for the first time for the second time.
As on second electrode of second substrate that be arranged in parallel with first substrate 21, can have at least slit design, have the design of pin hole or have at least slit and the collocation design of at least one pin hole.In the design of two or more inferior slits, the length of this time slit, preferably different in fact, but be not limited thereto, also can be identical in fact.In the design of two or more pin holes, preferably, the distributed areas of this pin hole are different in fact and/or its number is different in fact, but are not limited thereto, and the distributed areas of this pin hole are identical in fact and/or its number is identical in fact.In the collocation design of at least slit and at least one pin hole, slit and pin hole separate.In addition, the long axis direction of the inferior slit of second substrate and the main slit 12a of first substrate, preferably, be essentially identical (as: being parallel in fact or other direction) or non-perpendicular in fact, but be not limited thereto, the two also optionally is other direction, staggered as: vertical in fact or unspecified angle.In the present embodiment, pin hole 12d and 12c are square, but pin hole 12d and 12c also optionally are arbitrary shape one of at least wherein, as: circle, ellipse, triangle, pentagon, hexagon, rhombus, radiation shape or other shape or above-mentioned combination.In addition, the tail end of the described main slit 12a of present embodiment all is to implement example with the tip, but is not limited thereto, and the tail end of main slit 12a is optionally for curved in fact shape, be hypotenuse, polygon or other shape in fact in fact.
The 3rd embodiment
Please refer to Fig. 3, it illustrates is schematic top plan view according to the display panels of the third embodiment of the present invention.Display panels 10 differences of the display panels 30 of present embodiment and first embodiment are first substrate 31.First substrate, 11 differences of first substrate 31 of present embodiment and first embodiment are first electrode 32.Continue to continue to use label as for other identical constitutive requirements, do not repeat them here.
As shown in Figure 3, first electrode 32 has omitted the design of slit 12b for the first time than first electrode 12 of first embodiment, and promptly 32 at first electrode has main slit 12a, the first pin hole 12c and the second pin hole 12d.As on second electrode that is oppositely arranged with first electrode 32, can have at least slit design, have the design of pin hole or have at least slit and the collocation design of at least one pin hole.In the design of two or more inferior slits, preferably, the length of this time slit is different in fact, but is not limited thereto, also can be identical in fact.In the design of two or more pin holes, preferably, the distributed areas of this pin hole are different in fact and/or its number is different in fact, but are not limited thereto, and the distributed areas of this pin hole are identical in fact and/or its number is identical in fact.In the collocation design of at least slit and at least one pin hole, slit and pin hole separate.In addition, the long axis direction of the inferior slit of second substrate and the main slit 12a of first substrate, preferably, be essentially identical (as: being parallel in fact or other direction) or non-perpendicular in fact, but be not limited thereto, the two also optionally is other direction, staggered as: vertical in fact or unspecified angle.In the present embodiment, pin hole 12d and 12c are square, but pin hole 12d and 12c also optionally are arbitrary shape one of at least wherein, as: circle, ellipse, triangle, pentagon, hexagon, rhombus, radiation shape or other shape or above-mentioned combination.In addition, the tail end of the described main slit 12a of present embodiment all is to implement example with the tip, but is not limited thereto, and the tail end of main slit 12a is optionally for curved in fact shape, be hypotenuse, polygon or other shape in fact in fact.
The 4th embodiment
Please refer to Fig. 4, it illustrates is schematic top plan view according to the display panels of the fourth embodiment of the present invention.Display panels 10 differences of the display panels 40 of present embodiment and first embodiment are first substrate 41.First substrate, 11 differences of first substrate 41 of present embodiment and first embodiment are first electrode 42.Continue to continue to use label as for other identical constitutive requirements, do not repeat them here.
As shown in Figure 4, first electrode 42 has above-mentioned main slit 12a, for the first time slit 42a and slit 42b for the second time, preferably, for the first time slit 42a and for the second time slit 42b respectively with the parallel in fact or non-perpendicular in fact connection of main slit 12a.In the present embodiment, for the first time slit 42a and for the second time slit 42b with parallel in fact with main slit 12a respectively be that example explains, but the technology of present embodiment is not confined to this.The length of slit 42a preferably, is different in essence in the length of the slit 42b second time, but is not limited thereto for the first time, also can be identical in fact.In addition, the present embodiment described first time of slit 42a, the tail end of slit 42b and main slit 12a for the second time, all be to implement example with the hypotenuse, but be not limited thereto, for the first time slit 42a, slit 42b and main slit 12a one of at least tail end wherein for the second time are optionally for curved in fact shape, be tip, polygon or other shape in fact in fact.
As on second electrode of second substrate that be arranged in parallel with first substrate 41, can have at least slit design, have the design of pin hole or have at least slit and the collocation design of at least one pin hole.In the design of two or more inferior slits, preferably, the length of this time slit is different in fact, but is not limited thereto, can also be identical in fact.In the design of two or more pin holes, preferably, the distributed areas of this pin hole are different in fact and/or its number is different in fact, but are not limited thereto, and the distributed areas of this pin hole are identical in fact and/or its number is identical in fact.In the collocation design of at least slit and at least one pin hole, slit and pin hole separate.In addition, the long axis direction of the inferior slit of second substrate and the main slit 12a of first substrate, preferably, be essentially identical (as: being parallel in fact or other direction) or non-perpendicular in fact, but be not limited thereto, the two also optionally is other direction, staggered as: vertical in fact or unspecified angle.
The 5th embodiment
Please refer to Fig. 5, it illustrates is schematic top plan view according to the display panels of the fifth embodiment of the present invention.Display panels 40 differences of the display panels 50 of present embodiment and the 4th embodiment are first substrate 51.First substrate, 41 differences of first substrate 51 of present embodiment and the 4th embodiment are first electrode 52.Continue to continue to use label as for other identical constitutive requirements, do not repeat them here.
As shown in Figure 5, first electrode 52 has more one or more pin hole 52a than first electrode 42 of the 4th embodiment, these pin holes 52a and main slit 12a, for the first time slit 42a and for the second time slit 42b separate.In the present embodiment, pin hole 52a is square, but also optionally is essentially arbitrary shape, as: circle, ellipse, triangle, pentagon, hexagon, rhombus, radiation shape or other shape or above-mentioned combination.In addition, the orientation of these pin holes 52a, preferably, be with main slit 12a, for the first time slit 42a and for the second time slit 42b wherein be set in parallel in fact one of at least, but be not limited thereto, also can non-parallelly be provided with, for example: the orientation of these pin holes 52a be with main slit 12a, for the first time slit 42a and for the second time slit 42b wherein be one of at least interlocking of vertical or either direction (being angle) in fact.
As on second electrode of second substrate that be arranged in parallel with first substrate, can have at least slit design, have the design of pin hole or have at least slit and the collocation design of at least one pin hole.In the design of two or more inferior slits, preferably, the length of this time slit is different in fact, but is not limited thereto, can also be identical in fact.In the design of two or more pin holes, preferably the distributed areas of this pin hole are different in fact and/or its number is different in fact, but are not limited thereto, and the distributed areas of this pin hole are identical in fact and/or its number is identical in fact.In the collocation design of at least slit and at least one pin hole, slit and pin hole separate.In addition, the long axis direction of the inferior slit of second substrate and the main slit 12a of first substrate, preferably, be essentially identical (as: being parallel in fact or other direction) or non-perpendicular in fact, but be not limited thereto, the two also optionally is other direction, staggered as: vertical in fact or unspecified angle.
The 6th embodiment
Please refer to Fig. 6, it illustrates is side cutaway view according to the display panels of the sixth embodiment of the present invention.The display panels 60 of present embodiment and the display panels difference of previous embodiment are the design of second electrode 65 of first electrode 62 of first substrate 61 and second substrate 63.Continue to continue to use label as for other identical constitutive requirements, do not repeat them here.
As shown in Figure 6, first electrode 62 is arranged on first substrate 61, only has main slit 12a, and the selectivity collocation design of inferior slit 65b and pin hole 65c all is applied on second electrode 65 of second substrate 63 that be arranged in parallel in fact with first substrate 61.Second electrode 65 can have at least slit design, have the design of pin hole or have at least slit and the collocation design of at least one pin hole.In the design of two or more inferior slits, preferably, the length of this time slit is different in fact, but is not limited thereto, can also be identical in fact.In the design of two or more pin holes, preferably, the distributed areas of this pin hole are different in fact and/or its number is different in fact, but are not limited thereto, and the distributed areas of this pin hole are identical in fact and/or its number is identical in fact.In the collocation design of at least slit and at least one pin hole, slit and pin hole separate.In addition, the long axis direction of the inferior slit of second substrate and the main slit 12a of first substrate, preferably, be essentially identical (as: being parallel in fact or other direction) or non-perpendicular in fact, but be not limited thereto, the two also optionally is other direction, staggered as: vertical in fact or unspecified angle.
Please refer to Fig. 7, it illustrates is variation according to the sixth embodiment of the present invention.The display panels 70 of present embodiment and the display panels difference of previous embodiment are the design of second electrode 75 of first electrode 72 of first substrate 71 and second substrate 73.Continue to continue to use label as for other identical constitutive requirements, do not repeat them here.
As shown in Figure 7, first electrode 72 is arranged on first substrate 71, has main slit 12a and time slit 72b, and pin hole 75c is applied on second electrode 75 of second substrate 73 that be arranged in parallel with first substrate 71.First electrode 72 can have the design of at least slit, and second electrode 75 has the design of pin hole.In addition, when adopting the design of two or more inferior slits, preferably, the length of this time slit is different in fact, but is not limited thereto, can also be identical in fact.In the design of two or more pin holes, preferably, the distributed areas of this pin hole are different in fact and/or its number is different in fact, but are not limited thereto, and the distributed areas of this pin hole also can be identical in fact and/or its number is identical in fact.In addition, the inferior slit 72b of first substrate and main both long axis directions of slit 12a, preferably, be essentially identical (as: being parallel in fact or other direction) or non-perpendicular in fact, but be not limited thereto, the two also optionally is other direction, staggered as: vertical in fact or unspecified angle.
Moreover, the described liquid crystal layer of the above embodiment of the present invention with liquid crystal molecule, also optionally mix with luminescent material (not shown), make some character that originally do not possess of liquid crystal layer, for example, make liquid crystal layer have little luminosity and/or change photochromic character (for example: white light flavescence light or other are photochromic) or other character.Wherein, luminescent material comprises luminous organic material (fluorescence, phosphorescence or above-mentioned combination), phosphor (fluorescence, phosphorescence or above-mentioned combination) or above-mentioned combination.Again, as shown in Figure 8, the above-mentioned display panel 200 of the present invention is combined into electrooptical device 100 with electronic component 300.Electronic component comprises as control element, executive component, treatment element, input element, memory cell, driving element, light-emitting component, protecting component, sensing element, detecing element or other function element or above-mentioned combination.And the type of electrooptical device comprises the panel in portable product (as mobile phone, video camera, camera, notebook, game machine, wrist-watch, music player, electronic mail transceiver, map navigator, digital photo or similar products like), video and audio product (as audio-visual projector or similar products like), screen, TV, indoor/outdoor billboard, the projector etc.
The display panels that the above embodiment of the present invention is disclosed, it sees through the collocation design of main slit, inferior slit and pin hole on the electrode, can make display panels have more different voltages and penetrance curve and compensation mutually, and the display frame that reduces display panels is faced and the color distortion experienced when looking side ways by the user.Thus, can increase the display quality of display panels widely, and promote the practicality of display panels.
In sum, though the present invention discloses as above with the foregoing description, so it is not in order to limit the present invention.The technician of the technical field of the invention without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, protection scope of the present invention is when looking being as the criterion that accompanying Claim defines.
Chart one
Chart two
Chart three
Claims (22)
1. display panels comprises:
First substrate;
First electrode, be arranged on this first substrate, and have main slit, for the first time slit and a plurality of first pin hole and a plurality of second pin hole, this for the first time slit be connected with this main slit, these a plurality of first pin holes and these a plurality of second pin holes and this main slit separate, and the distributed areas of these a plurality of first pin holes are different with the distributed areas of these a plurality of second pin holes;
Second substrate be arranged in parallel with this first substrate; And
Liquid crystal layer is arranged between this first substrate and this second substrate.
2. display panels as claimed in claim 1 also comprises:
Second electrode is arranged on this second substrate; And
The orientation element is arranged on this second electrode, and corresponding to this main slit setting.
3. display panels as claimed in claim 2, wherein this second electrode has slit and the 3rd pin hole for the third time, and slit and the 3rd pin hole separate for the third time for these.
4. display panels as claimed in claim 2, wherein this second electrode has slit and the 4th slit for the third time, this for the third time the length of slit be different in essence in the length of the 4th slit.
5. display panels as claimed in claim 2, wherein this second electrode has a plurality of the 3rd pin holes and a plurality of the 4th pin hole, the distributed areas of the 3rd pin hole are different in essence in the distributed areas of the 4th pin hole, and the number of the 3rd pin hole is different in essence in the number of the 4th pin hole.
6. display panels as claimed in claim 1, wherein this first electrode has more slit for the second time, this for the second time slit be connected with this main slit, and with this first time slit separate, this, length of slit was different in essence in the length of this of slit first time second time.
7. display panels as claimed in claim 1 wherein comprises pel array, colored filter or above-mentioned combination on one of them of this first substrate and this second substrate.
8. display panels comprises:
First substrate;
First electrode, be arranged on this first substrate, and have main slit, a plurality of first pin hole and a plurality of second pin hole, this first pin hole and this second pin hole separate with this main slit respectively, the distributed areas of these a plurality of first pin holes are different from the distributed areas of these a plurality of second pin holes, and the number of these a plurality of first pin holes is different in essence in the number of these a plurality of second pin holes;
Second substrate be arranged in parallel with this first substrate; And
Liquid crystal layer is arranged between this first substrate and this second substrate.
9. display panels as claimed in claim 8 also comprises:
Second electrode is arranged on this second substrate; And
The orientation element is arranged on this second electrode, and corresponding to this main slit setting.
10. display panels as claimed in claim 9, wherein this second electrode has slit and the 3rd pin hole for the third time, and slit and the 3rd pin hole separate for the third time for these.
11. display panels as claimed in claim 9, wherein this second electrode has slit and the 4th slit for the third time, this for the third time the length of slit be different in essence in the length of the 4th slit.
12. display panels as claimed in claim 9, wherein this second electrode has a plurality of the 3rd pin holes and a plurality of the 4th pin hole, the distributed areas of the 3rd pin hole are different in essence in the distributed areas of the 4th pin hole, and the number of the 3rd pin hole is different in essence in the number of the 4th pin hole.
13. display panels as claimed in claim 8, wherein this first electrode has more slit for the first time, this for the first time slit be connected with this main slit, and separate with this first pin hole and this second pin hole.
14. display panels as claimed in claim 8, wherein respectively the size of this first pin hole is same as the respectively size of this second pin hole in fact.
15. display panels as claimed in claim 8 wherein comprises pel array, colored filter or above-mentioned combination on one of them of this first substrate and this second substrate.
16. a display panels comprises:
First substrate comprises:
First electrode, be arranged on this first substrate, and have the first main slit, for the first time slit and a slit for the second time, this for the first time slit and this for the second time slit respectively with the parallel or non-perpendicular connection of this main slit, this, length of slit was different in essence in the length of this of slit second time first time;
Second substrate be arranged in parallel with this first substrate; And
Liquid crystal layer is arranged between this first substrate and this second substrate;
Wherein, this first electrode also has a plurality of first pin holes, these a plurality of first pin holes and this main slit, this first time slit and this second time slit separate.
17. display panels as claimed in claim 16 also comprises:
Second electrode is arranged on this second substrate; And
The orientation element is arranged on this second electrode, and corresponding to this main slit setting.
18. display panels as claimed in claim 17, wherein this second electrode has slit and the 3rd pin hole for the third time, and slit and the 3rd pin hole separate for the third time for these.
19. display panels as claimed in claim 17, wherein this second electrode has slit and the 4th slit for the third time, this for the third time the length of slit be different in essence in the length of the 4th slit.
20. display panels as claimed in claim 17, wherein this second electrode has a plurality of the 3rd pin holes and a plurality of the 4th pin hole, the distributed areas of the 3rd pin hole are different in essence in the distributed areas of the 4th pin hole, and the number of the 3rd pin hole is different in essence in the number of the 4th pin hole.
21. display panels as claimed in claim 16 wherein comprises pel array, colored filter or above-mentioned combination on one of them of this first substrate and this second substrate.
22. an electrooptical device comprises as claim 1,8 or 16 described display panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101283667A CN100495169C (en) | 2007-07-10 | 2007-07-10 | Liquid-crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101283667A CN100495169C (en) | 2007-07-10 | 2007-07-10 | Liquid-crystal display panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101075046A CN101075046A (en) | 2007-11-21 |
| CN100495169C true CN100495169C (en) | 2009-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101283667A Active CN100495169C (en) | 2007-07-10 | 2007-07-10 | Liquid-crystal display panel |
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| CN (1) | CN100495169C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2474979B (en) * | 2008-06-25 | 2011-10-19 | Lg Display Co Ltd | Array substrate for fringe field switching mode liquid crystal display device and fringe filed switching mode liquid crystal display device including the same |
| US9235103B2 (en) * | 2012-10-25 | 2016-01-12 | Au Optronics Corporation | 3D liquid crystal display comprising four electrodes alternately arrange between a first and second substrate |
| CN109814249B (en) * | 2019-03-20 | 2024-01-23 | 中国科学院苏州生物医学工程技术研究所 | Precision electric adjustable pinhole device |
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| CN101075046A (en) | 2007-11-21 |
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