JPH01103823U - - Google Patents
Info
- Publication number
- JPH01103823U JPH01103823U JP20152587U JP20152587U JPH01103823U JP H01103823 U JPH01103823 U JP H01103823U JP 20152587 U JP20152587 U JP 20152587U JP 20152587 U JP20152587 U JP 20152587U JP H01103823 U JPH01103823 U JP H01103823U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- green
- red
- scanning
- transparent
- 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.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Description
第１図ないし第４図は本考案の第１実施例を示
すもので、第１図は液晶表示素子の構成を示す断
面図、第２図は信号電極と走査電極の配置構成を
示す図、第３図は走査電極駆動回路の要部の構成
を示す図、第４図は第３図の走査電極駆動回路か
ら出力される駆動信号波形を示す図、第５図は本
考案の第２実施例における信号電極と走査電極の
配置構成を示す図、第６図は液晶素子のΔｎ・ｄ
と透過光量の関係を示す特性図、第７図は従来の
液晶表示素子の構成を示す断面図、第８図は第７
図に示す液晶表示素子の信号電極と走査電極の配
置構成を示す図である。
１……上基板、２……下基板、３……液晶層、
４……走査電極、４ａ……Ｂ用走査電極、４ｂ…
…Ｒ，Ｇ用走査電極、５，５ａ〜５ｃ……信号電
極、６……透明絶縁膜、７ａ，７ｂ……配向処理
膜、８ａ，８ｂ……偏光板。
1 to 4 show a first embodiment of the present invention, in which FIG. 1 is a sectional view showing the configuration of a liquid crystal display element, FIG. 2 is a diagram showing the arrangement of signal electrodes and scanning electrodes, FIG. 3 is a diagram showing the configuration of the main part of the scanning electrode drive circuit, FIG. 4 is a diagram showing the drive signal waveform output from the scanning electrode drive circuit of FIG. 3, and FIG. 5 is a diagram showing the second embodiment of the present invention. FIG. 6 is a diagram showing the arrangement of signal electrodes and scanning electrodes in an example.
FIG. 7 is a cross-sectional view showing the structure of a conventional liquid crystal display element, and FIG. 8 is a characteristic diagram showing the relationship between
FIG. 3 is a diagram showing the arrangement of signal electrodes and scanning electrodes of the liquid crystal display element shown in the figure. 1... Upper substrate, 2... Lower substrate, 3... Liquid crystal layer,
4...scanning electrode, 4a...scanning electrode for B, 4b...
... R, G scanning electrodes, 5, 5a to 5c ... signal electrodes, 6 ... transparent insulating film, 7a, 7b ... alignment treatment film, 8a, 8b ... polarizing plate.
Claims (1)
に複数の透明走査電極を形成し、他方の基板には
上記走査電極とそれぞれ対向する赤、緑、青のカ
ラーフイルタ及び複数の透明信号電極を形成した
液晶表示装置において、上記赤、緑、青の各カラ
ーフイルタの厚さをその段差が一定値以内となる
ように設定し、上記赤、緑、青の各フイルタに対
応する走査電極を少なくとも２系統に分割して配
線すると共に、上記各走査電極をセルギヤツプｄ
に応じて最適なΔｎ・ｄ（（Δｎ：複屈折率）の
値が得られるような電圧で駆動する駆動手段を備
えたことを特徴とする液晶表示装置。 A plurality of transparent scanning electrodes are formed on one of a pair of transparent substrates facing each other with a liquid crystal layer in between, and red, green, and blue color filters and a plurality of transparent signal electrodes facing the scanning electrodes are formed on the other substrate. In the formed liquid crystal display device, the thickness of each of the red, green, and blue color filters is set so that the height difference is within a certain value, and the scanning electrode corresponding to each of the red, green, and blue filters is at least In addition to dividing the wiring into two systems, each scanning electrode is connected to the cell gap d.
1. A liquid crystal display device comprising a driving means for driving with a voltage such that an optimum value of Δn·d ((Δn: birefringence) can be obtained depending on the Δn·d (Δn: birefringence index).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20152587U JPH01103823U (en) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20152587U JPH01103823U (en) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01103823U true JPH01103823U (en) | 1989-07-13 |
Family
ID=31491874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20152587U Pending JPH01103823U (en) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01103823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007004112A (en) * | 2005-06-20 | 2007-01-11 | Lg Phillips Lcd Co Ltd | Liquid crystal display device and method for manufacturing the same |
| WO2010134247A1 (en) * | 2009-05-21 | 2010-11-25 | シャープ株式会社 | Liquid crystal display apparatus, liquid crystal display apparatus driving method, and television receiver |
-
1987
- 1987-12-28 JP JP20152587U patent/JPH01103823U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007004112A (en) * | 2005-06-20 | 2007-01-11 | Lg Phillips Lcd Co Ltd | Liquid crystal display device and method for manufacturing the same |
| JP4499653B2 (en) * | 2005-06-20 | 2010-07-07 | エルジー ディスプレイ カンパニー リミテッド | Manufacturing method of liquid crystal display element |
| KR101030529B1 (en) * | 2005-06-20 | 2011-04-26 | 엘지디스플레이 주식회사 | Method of manufacturing Liquid Crystal Display Device using the same |
| WO2010134247A1 (en) * | 2009-05-21 | 2010-11-25 | シャープ株式会社 | Liquid crystal display apparatus, liquid crystal display apparatus driving method, and television receiver |
| US8704860B2 (en) | 2009-05-21 | 2014-04-22 | Sharp Kabushiki Kaisha | Liquid crystal display apparatus, liquid crystal display apparatus driving method, and television receiver |
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