CN1928654A - Liquid crystal display device - Google Patents
Liquid crystal display device Download PDFInfo
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- CN1928654A CN1928654A CN 200510037210 CN200510037210A CN1928654A CN 1928654 A CN1928654 A CN 1928654A CN 200510037210 CN200510037210 CN 200510037210 CN 200510037210 A CN200510037210 A CN 200510037210A CN 1928654 A CN1928654 A CN 1928654A
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- Prior art keywords
- liquid crystal
- sub
- crystal indicator
- filter unit
- substrate
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Abstract
The related LCD comprises a first/second substrate, a LC layer between substrates, and multiple color filter units every with some bending sub-filter units. This invention has better display effect.
Description
[technical field]
The present invention relates to a kind of liquid crystal indicator.
[background technology]
Characteristics such as that liquid crystal indicator has is frivolous, low power consumption and radiation are few, therefore be widely used in fields such as monitor, LCD TV, mobile phone and portable computer, and become main flow in the display, but also its display brightness and color display effect are had higher requirement simultaneously.
Generally speaking, liquid crystal indicator adopts blue (B) three-primary colours of red (R) green (G) to carry out the image demonstration.Yet, liquid crystal itself is not luminous, need module backlight can show for it provides light source, because the light-source brightness that module backlight provides is limited, and, more serious because of the optical loss of polaroid and colored filter in the liquid crystal indicator light path, so cause the display brightness of liquid crystal indicator lower.Along with science and technology development, produced corresponding solution gradually.
A kind of liquid crystal indicator 100 of prior art is as Fig. 1, Fig. 2 and shown in Figure 3, and it comprises first substrate 20, second substrate 60 and is positioned at first substrate 20 and the liquid crystal layer 40 of second substrate, 60 centres.The a plurality of colored light-filtering units 21 of the inside surface tool of this first substrate 20, this colored light-filtering units 21 comprises four sub-filter units 22, this sub-filter unit 22 is strip and is arranged side by side that it is respectively red sub-filter unit, green sub-filter unit, blue sub-filter unit and white sub-filter unit.The a plurality of pixel electrodes 61 with these sub-filter unit 22 corresponding settings of the inside surface tool of this second substrate 60.
Owing in this colored light-filtering units 21, increased white sub-filter unit 22, and should absorb less by 22 pairs of light sources of white filter unit, most of light all transmissive spreads out of, and then make the brightness of this liquid crystal indicator 100 increase, but, because the sub-filter unit 22 of this liquid crystal indicator 100 is for strip is arranged side by side, the contact edge of adjacent two sub-filter units lack and colour mixture regional less, the colour mixture effect is relatively poor, and then causes the color display effect of this liquid crystal indicator 100 not good.
[summary of the invention]
In order to solve the not good problem of liquid crystal indicator color display effect in the prior art, be necessary to provide a kind of color display effect good liquid crystal indicator.
The disclosed a kind of liquid crystal indicator of a preferred embodiment of the present invention comprises: one first substrate, one second substrate, a liquid crystal layer, a plurality of colored light-filtering units; This liquid crystal layer is between this first substrate and second substrate, and this colored light-filtering units comprises a plurality of sub-filter units, and this sub-filter unit is crooked shape structure.
The disclosed a kind of liquid crystal indicator of another preferred embodiment of the present invention comprises: one first substrate, one second substrate, a liquid crystal layer, a plurality of colored light-filtering units, a plurality of penetrating regions, a plurality of echo areas; This liquid crystal layer is between this first substrate and second substrate, and this colored light-filtering units comprises a plurality of sub-filter units, and this penetrating region and echo area are crooked shape structure with the corresponding setting of this sub-filter unit, this sub-filter unit.
Compared to prior art, this colored light-filtering units is crooked shape structure, and the contact edge of adjacent two sub-filter units is long and colour mixture is regional bigger, and the colour mixture effect is preferable, so should bending shape structure can improve liquid crystal indicator color display effect.
[description of drawings]
Fig. 1 is a kind of liquid crystal indicator synoptic diagram of prior art.
Fig. 2 is the partial colour filter unit synoptic diagram of liquid crystal indicator shown in Figure 1.
Fig. 3 is the partial pixel electrode synoptic diagram of liquid crystal indicator shown in Figure 1.
Fig. 4 is the synoptic diagram of liquid crystal indicator first embodiment of the present invention.
Fig. 5 is the partial colour filter unit synoptic diagram of liquid crystal indicator first embodiment of the present invention.
Fig. 6 is the partial pixel electrode synoptic diagram of liquid crystal indicator first embodiment of the present invention.
Fig. 7 is the partial colour filter unit synoptic diagram of liquid crystal indicator second embodiment of the present invention.
Fig. 8 is the partial colour filter unit synoptic diagram of liquid crystal indicator the 3rd embodiment of the present invention.
Fig. 9 is the pixel electrode and the public electrode synoptic diagram of liquid crystal indicator the 4th embodiment of the present invention.
Figure 10 is the schematic cross-section of liquid crystal indicator the 5th embodiment of the present invention.
Figure 11 is the part floor map of liquid crystal indicator the 5th embodiment of the present invention.
Figure 12 is the part floor map of liquid crystal indicator the 6th embodiment of the present invention.
Figure 13 is the part floor map of liquid crystal indicator the 7th embodiment of the present invention.
[embodiment]
Liquid crystal indicator first embodiment of the present invention such as Fig. 4, Fig. 5 and shown in Figure 6, this liquid crystal indicator 200 comprise first substrate 220, second substrate 260 and are positioned at first substrate 220 and the liquid crystal layer 240 of second substrate, 260 centres.The a plurality of colored light-filtering units 221 of the inside surface tool of this first substrate 220, this colored light-filtering units 221 comprises four sub-filter units 222, this sub-filter unit 222 is the arc-shaped bend structure and is arranged side by side that it is respectively red sub-filter unit (R), green sub-filter unit (G), blue sub-filter unit (B) and white sub-filter unit (W).The inside surface tool of this second substrate 260 is a plurality of to be the pixel electrode 261 of arc-shaped bend structure, and the sub-filter unit of this pixel electrode 261 and these sub-filter unit 222 corresponding settings and bending direction and this 222 is identical.This pixel electrode 261 is made for conductive material, as transparent conductive material tin indium oxide or indium zinc oxide.
Because this colored light-filtering units 221 is the arc-shaped bend structure, the contact edge of adjacent two sub-filter units is long and colour mixture is regional bigger, and the colour mixture effect is preferable, so should bending shape structure can improve liquid crystal indicator 200 color display effects.
Liquid crystal indicator second embodiment of the present invention only is with the liquid crystal indicator first embodiment difference of the present invention as shown in Figure 7: this sub-filter unit 322 is the waveform warp architecture.
Liquid crystal indicator the 3rd embodiment of the present invention only is with the liquid crystal indicator first embodiment difference of the present invention as shown in Figure 8: these four sub-filter units 422 are 2 * 2 rectangulars and arrange.
Liquid crystal indicator the 4th embodiment of the present invention as shown in Figure 9, only be with the liquid crystal indicator first embodiment difference of the present invention: the inside surface of this second substrate has a plurality of pixel electrodes 561 and a plurality of public electrode 562.This pixel electrode 561 and this public electrode 562 are all crooked shape structure, and the bending direction of this pixel electrode 561 and this public electrode 562 is identical with sub-filter unit.This pixel electrode 561 and this public electrode 562 are made for conductive material, and it can be transparent conductive material such as tin indium oxide or indium zinc oxide, can also be the metallic conduction material, as at least a among aluminium, gold, silver, chromium, nickel, titanium, copper, molybdenum, the niobium.
Liquid crystal indicator the 5th embodiment of the present invention as shown in Figure 10 and Figure 11, only be with the liquid crystal indicator first embodiment difference of the present invention: this liquid crystal indicator is a half-transparent half-reflection LCD, wherein, the liquid crystal layer of one sub-filter unit, a pixel electrode and both clampings constitutes a pixel region, and each pixel region comprises a penetrating region 670 and an echo area 680.This penetrates 670 and is convenient to light and passes pixel region, and this echo area 680 is used for reflection ray.This filter unit 622 comprises a through hole 690, is used to increase the light transmission capacity of sub-filter unit 622, reduces the absorption of 622 pairs of light of sub-filter unit.This echo area 680 surrounds this penetrating region 670, and this penetrating region 670 and this echo area 680 all can be crooked shape structure; This through hole 690 is square.
This echo area 680 is not limited to and surrounds this penetrating region 670, can also be that this penetrating region 670 surrounds this echo area 680 or this penetrating region 670 respectively accounts on one side with this echo area 680.
This through hole 690 is not limited to square, can also be a kind of in circular, oval or the crooked shape.
Liquid crystal indicator the 6th embodiment of the present invention only is with liquid crystal indicator the 5th embodiment difference of the present invention as shown in figure 12: this sub-filter unit 722 is the waveform warp architecture.
Liquid crystal indicator the 7th embodiment of the present invention only is with liquid crystal indicator the 5th embodiment difference of the present invention as shown in figure 13: these four sub-filter units 822 are 2 * 2 rectangulars and arrange.
Claims (10)
1. a liquid crystal indicator, it comprises:
First substrate;
Second substrate;
One liquid crystal layer, this liquid crystal layer is between this first substrate and second substrate;
A plurality of colored light-filtering units, each colored light-filtering units comprise a plurality of sub-filter units;
It is characterized in that: this sub-filter unit is crooked shape structure.
2. liquid crystal indicator as claimed in claim 1 is characterized in that: this liquid crystal indicator further comprises a plurality of pixel electrodes, this pixel electrode and the corresponding setting of this sub-filter unit.
3. liquid crystal indicator as claimed in claim 1 is characterized in that: this colored light-filtering units comprises four sub-filter units, is respectively red sub-filter unit, green sub-filter unit, blue sub-filter unit and white sub-filter unit.
4. liquid crystal indicator as claimed in claim 3 is characterized in that: these four sub-filter units are arranged side by side.
5. liquid crystal indicator as claimed in claim 3 is characterized in that: these four sub-filter units are 2 * 2 arranged in matrix.
6. liquid crystal indicator as claimed in claim 1, it is characterized in that: a plurality of pixel electrodes of inside surface tool and a plurality of public electrode of this second substrate, this pixel electrode and this public electrode and the corresponding setting of this sub-filter unit, this pixel electrode and this public electrode are all crooked shape structure, and the bending direction of this pixel electrode and this public electrode is corresponding with this sub-filter unit.
7. liquid crystal indicator as claimed in claim 1 is characterized in that: this sub-filter unit is an arcuate structure.
8. liquid crystal indicator as claimed in claim 1 is characterized in that: this sub-filter unit is a wavy shaped configuration.
9. a liquid crystal indicator, it comprises:
One first substrate;
One second substrate;
One liquid crystal layer, this liquid crystal layer is between this first substrate and second substrate;
A plurality of colored light-filtering units, each colored light-filtering units comprise a plurality of sub-filter units;
A plurality of pixel electrodes are positioned on this second substrate;
The liquid crystal layer of one sub-filter unit, a pixel electrode and both clampings constitutes a pixel region, and each pixel region comprises a penetrating region and an echo area;
It is characterized in that: this sub-filter unit is crooked shape structure.
10. liquid crystal indicator as claimed in claim 9 is characterized in that: this liquid crystal indicator further comprises a through hole, and this through hole is positioned on this sub-filter unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510037210 CN1928654A (en) | 2005-09-09 | 2005-09-09 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510037210 CN1928654A (en) | 2005-09-09 | 2005-09-09 | Liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1928654A true CN1928654A (en) | 2007-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510037210 Pending CN1928654A (en) | 2005-09-09 | 2005-09-09 | Liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1928654A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279497A (en) * | 2010-06-09 | 2011-12-14 | 元太科技工业股份有限公司 | Color filtering substrate and display device |
| CN102854555A (en) * | 2011-07-01 | 2013-01-02 | 元太科技工业股份有限公司 | Color filter and color display device using the same |
| CN104635291A (en) * | 2007-10-11 | 2015-05-20 | 瑞尔D股份有限公司 | Curved optical filters |
| CN105700220A (en) * | 2016-03-29 | 2016-06-22 | 京东方科技集团股份有限公司 | Color film substrate, array substrate, display panel and display device |
| CN106125434A (en) * | 2016-08-31 | 2016-11-16 | 上海中航光电子有限公司 | A kind of array base palte, display floater and display device |
-
2005
- 2005-09-09 CN CN 200510037210 patent/CN1928654A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104635291A (en) * | 2007-10-11 | 2015-05-20 | 瑞尔D股份有限公司 | Curved optical filters |
| CN102279497A (en) * | 2010-06-09 | 2011-12-14 | 元太科技工业股份有限公司 | Color filtering substrate and display device |
| CN102854555A (en) * | 2011-07-01 | 2013-01-02 | 元太科技工业股份有限公司 | Color filter and color display device using the same |
| US8934184B2 (en) | 2011-07-01 | 2015-01-13 | E Ink Holdings Inc. | Color filter and color display device using same |
| CN105700220A (en) * | 2016-03-29 | 2016-06-22 | 京东方科技集团股份有限公司 | Color film substrate, array substrate, display panel and display device |
| CN106125434A (en) * | 2016-08-31 | 2016-11-16 | 上海中航光电子有限公司 | A kind of array base palte, display floater and display device |
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