JPS63141927U - - Google Patents
Info
- Publication number
- JPS63141927U JPS63141927U JP3489187U JP3489187U JPS63141927U JP S63141927 U JPS63141927 U JP S63141927U JP 3489187 U JP3489187 U JP 3489187U JP 3489187 U JP3489187 U JP 3489187U JP S63141927 U JPS63141927 U JP S63141927U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- positive type
- type liquid
- display device
- 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.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 11
- 210000002858 crystal cell Anatomy 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案よりなる液晶表示装置の実施例
を示した断面説明図、第２図はその先行例を示し
た断面説明図、第３図は各表示器による表示態様
の説明図である。
Ａ……前方液晶表示器、Ｂ……後方液晶表示器
、１Ａ……前方液晶セル、１Ｂ……後方液晶セル
、２……スペーサ、３……空間、４ａ，４ｂ，４
ｃ……透明基板、５……ＴＮ型液晶、６ａ……共
通電極、６ｂ，６ｃ……パターン電極、７……空
間、８……枠、９……偏光板、１０……光拡散反
射板、１１……空間、１２……冷陰極放電管、１
３……傘、１４……基枠、１５……駆動用集積回
路、１６ａ，１６ｂ……表示、１７……凹型フレ
ネルレンズ、１８……導光板、１９……光拡散反
射板、２０……光源。
FIG. 1 is an explanatory cross-sectional view showing an embodiment of a liquid crystal display device according to the present invention, FIG. 2 is an explanatory cross-sectional view showing a previous example thereof, and FIG. 3 is an explanatory view of the display mode of each display device. . A...Front liquid crystal display, B...Rear liquid crystal display, 1A...Front liquid crystal cell, 1B...Rear liquid crystal cell, 2...Spacer, 3...Space, 4a, 4b, 4
c... Transparent substrate, 5... TN type liquid crystal, 6a... Common electrode, 6b, 6c... Pattern electrode, 7... Space, 8... Frame, 9... Polarizing plate, 10... Light diffusing and reflecting plate , 11...Space, 12...Cold cathode discharge tube, 1
3...Umbrella, 14...Base frame, 15...Drive integrated circuit, 16a, 16b...Display, 17...Concave Fresnel lens, 18...Light guide plate, 19...Light diffuser reflection plate, 20... light source.
Claims (1)
そのポジ型液晶表示器Ａ，Ｂの背面側に配設され
た平板状の光拡散反射板１９とを備えた液晶表示
装置であつて、前記光拡散反射板１９と前記後方
ポジ型液晶表示器Ｂとの間に凹型又は凸型フレネ
ルレンズ１７を介装したことを特徴とする液晶表
示装置。 Positive type liquid crystal displays A and B spaced apart from each other,
A liquid crystal display device comprising a flat light diffusing and reflecting plate 19 disposed on the back side of the positive type liquid crystal displays A and B, wherein the light diffusing and reflecting plate 19 and the rear positive type liquid crystal display A liquid crystal display device characterized in that a concave or convex Fresnel lens 17 is interposed between B and B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3489187U JPH0516580Y2 (en) | 1987-03-10 | 1987-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3489187U JPH0516580Y2 (en) | 1987-03-10 | 1987-03-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63141927U true JPS63141927U (en) | 1988-09-19 |
| JPH0516580Y2 JPH0516580Y2 (en) | 1993-04-30 |
Family
ID=30843869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3489187U Expired - Lifetime JPH0516580Y2 (en) | 1987-03-10 | 1987-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516580Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004029701A1 (en) * | 2002-09-26 | 2004-04-08 | Sharp Kabushiki Kaisha | 2d/3d switch liquid crystal display panel and 2d/3d selection liquid crystal display |
-
1987
- 1987-03-10 JP JP3489187U patent/JPH0516580Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004029701A1 (en) * | 2002-09-26 | 2004-04-08 | Sharp Kabushiki Kaisha | 2d/3d switch liquid crystal display panel and 2d/3d selection liquid crystal display |
| US7199845B2 (en) | 2002-09-26 | 2007-04-03 | Sharp Kabushiki Kaisha | 2D/3D switch liquid crystal display panel and 2D/3D selection liquid crystal display |
| CN100381874C (en) * | 2002-09-26 | 2008-04-16 | 夏普株式会社 | 2D/3D switch liquid crystal display panel and 2D/3D selection liquid crystal display |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516580Y2 (en) | 1993-04-30 |