JPH0281523U - - Google Patents
Info
- Publication number
- JPH0281523U JPH0281523U JP16066088U JP16066088U JPH0281523U JP H0281523 U JPH0281523 U JP H0281523U JP 16066088 U JP16066088 U JP 16066088U JP 16066088 U JP16066088 U JP 16066088U JP H0281523 U JPH0281523 U JP H0281523U
- Authority
- JP
- Japan
- Prior art keywords
- polarizing plate
- liquid crystal
- cell
- front side
- adhesive layer
- 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 5
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 210000002858 crystal cell Anatomy 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Description
第１図は、この考案の実施例で作製したスーパ
ーツイストＬＣＤの説明図、第２図〜第３図は、
それぞれこの考案の実施例で作製した透過型偏光
板及び反射型偏光板の説明図、第４図は、この考
案の実施例で作製したスーパーツイストＬＣＤの
ツイスト角と偏光板吸収軸の関係を示す図、第５
図は、この考案の実施例で作製したスーパーツイ
ストＬＣＤ及び従来の素子の分光特性の図、第６
図は、この考案の実施例で用いた染料の分光特性
の図、第７図〜第８図は従来のスーパーツイスト
ＬＣＤの説明図、第９図は従来のスーパーツイス
トＬＣＤに用いる透過型偏光板の説明図である。
１…保護層、２ａ，２ｂ…偏光子、３…粘着材
層、４…反射板、５，１０…透過型偏光板、６…
反射型偏光板、７…液晶セル、８…７と逆位相の
液晶セル、９…染料含有粘着材層、１１…表側ラ
ビング方向、１２…裏側ラビング方向、１３…ツ
イスト角、１４…表側偏光板吸収軸、１５…裏側
偏光板吸収軸。
FIG. 1 is an explanatory diagram of a super twist LCD manufactured in an example of this invention, and FIGS. 2 and 3 are
FIG. 4 is an explanatory diagram of a transmission type polarizing plate and a reflective type polarizing plate respectively manufactured according to an example of this invention, and shows the relationship between the twist angle and the polarizing plate absorption axis of a super twist LCD manufactured according to an example of this invention. Figure, 5th
The figure is a diagram of the spectral characteristics of the super twist LCD manufactured according to the embodiment of this invention and the conventional element.
The figure shows the spectral characteristics of the dye used in the embodiment of this invention, Figures 7 and 8 are explanatory diagrams of a conventional super twist LCD, and Figure 9 shows a transmissive polarizing plate used in a conventional super twist LCD. FIG. DESCRIPTION OF SYMBOLS 1... Protective layer, 2a, 2b... Polarizer, 3... Adhesive material layer, 4... Reflection plate, 5, 10... Transmission type polarizing plate, 6...
Reflective polarizing plate, 7... Liquid crystal cell, 8... Liquid crystal cell with opposite phase to 7, 9... Dye-containing adhesive layer, 11... Front side rubbing direction, 12... Back side rubbing direction, 13... Twist angle, 14... Front side polarizing plate Absorption axis, 15...Back side polarizing plate absorption axis.
Claims (1)
い液晶化合物がねじれ配向した液晶セルに、その
表側に透過型偏光板を裏面には反射型偏光板を粘
着材層を介して貼付けてなり、前記表側の粘着層
が背景色を無彩色化しうる染料を含有することを
特徴とするスーパーツイスト液晶表示素子。 A liquid crystal cell has a liquid crystal compound with a low birefringence twisted and oriented between a pair of aligned substrates, and a transmissive polarizing plate is attached to the front side of the cell, and a reflective polarizing plate is attached to the back side of the cell via an adhesive layer. A super twist liquid crystal display element, wherein the adhesive layer on the front side contains a dye capable of making the background color achromatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16066088U JPH0281523U (en) | 1988-12-09 | 1988-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16066088U JPH0281523U (en) | 1988-12-09 | 1988-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0281523U true JPH0281523U (en) | 1990-06-22 |
Family
ID=31442921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16066088U Pending JPH0281523U (en) | 1988-12-09 | 1988-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0281523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999004315A1 (en) * | 1997-07-18 | 1999-01-28 | Citizen Watch Co., Ltd. | Liquid crystal display |
-
1988
- 1988-12-09 JP JP16066088U patent/JPH0281523U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999004315A1 (en) * | 1997-07-18 | 1999-01-28 | Citizen Watch Co., Ltd. | Liquid crystal display |
| US6646697B1 (en) | 1997-07-18 | 2003-11-11 | Citizen Watch Co., Ltd. | Liquid crystal display |
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