JPH0285422U - - Google Patents
Info
- Publication number
- JPH0285422U JPH0285422U JP7043689U JP7043689U JPH0285422U JP H0285422 U JPH0285422 U JP H0285422U JP 7043689 U JP7043689 U JP 7043689U JP 7043689 U JP7043689 U JP 7043689U JP H0285422 U JPH0285422 U JP H0285422U
- Authority
- JP
- Japan
- Prior art keywords
- transparent substrate
- liquid crystal
- display device
- crystal display
- reflective liquid
- 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 10
- 239000000758 substrate Substances 0.000 claims 12
- 239000000919 ceramic Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第1図は本考案の請求項1の具体的実施例であ
る反射型液晶表示装置の概要断面図、第2図乃至
第4図はその他の実施例の説明に供する図(特に
第4図は請求項2の説明に供する図でもある)、
第5図はウエツジライト構造の照明装置を具備す
る計器の表示部分構成図、第6図は第5図のウエ
ツジライト構造の照明装置を反射型液晶表示装置
として用いた場合の図、第7図は従来の技術の問
題点に供する図である。
1……第1楔体、2……第2楔体、E……光源
、3……反射型液晶表示装置、10,100,1
000……液晶用前面ガラス部、4,40,40
0……ヒータ。
FIG. 1 is a schematic sectional view of a reflective liquid crystal display device which is a specific embodiment of claim 1 of the present invention, and FIGS. 2 to 4 are diagrams for explaining other embodiments (particularly FIG. (It is also a diagram for explaining claim 2),
Fig. 5 is a block diagram of the display part of an instrument equipped with a wedge light structure illumination device, Fig. 6 is a diagram when the wedge light structure illumination device of Fig. 5 is used as a reflective liquid crystal display device, and Fig. 7 is a conventional FIG. 1... First wedge body, 2... Second wedge body, E... Light source, 3... Reflective liquid crystal display device, 10,100,1
000...Front glass section for liquid crystal, 4,40,40
0...Heater.
Claims (1)
で保持し、前記後面透明基板の背面に反射板が配
置され、前記前面透明基板と前記後面透明基板の
内側に液晶が封入される反射型液晶表示装置にお
いて、前記前面透明基板を、前面が傾斜面で後面
を前記後面透明基板の面に平行な平面から成るプ
リズム形状で、該プリズム形状の底面部分に光源
が配置された液晶用前面透明基板部としたことを
特徴とする反射型液晶表示装置。 (2) 請求項1の反射型液晶表示装置において、
前記後面透明基板を反射板を兼ねたセラミツク基
板として、該セラミツク基板の裏面にヒータアツ
プ機能を取付けたことを特徴とする反射型液晶表
示装置。[Claims for Utility Model Registration] (1) The transparent substrate and the rear transparent substrate are held at a predetermined interval, a reflective plate is disposed on the back side of the rear transparent substrate, and the inside of the front transparent substrate and the rear transparent substrate are arranged. In a reflective liquid crystal display device in which a liquid crystal is sealed in the front transparent substrate, the front transparent substrate has a prism shape whose front surface is an inclined surface and whose rear surface is a plane parallel to the surface of the rear transparent substrate, and a light source is provided at the bottom of the prism shape. What is claimed is: 1. A reflective liquid crystal display device, characterized in that the front transparent substrate portion for liquid crystal is disposed. (2) In the reflective liquid crystal display device of claim 1,
A reflective liquid crystal display device characterized in that the rear transparent substrate is a ceramic substrate that also serves as a reflector, and a heater up function is attached to the back surface of the ceramic substrate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989070436U JPH0738905Y2 (en) | 1988-09-14 | 1989-06-16 | Reflective liquid crystal display |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11988188 | 1988-09-14 | ||
JP63-119881 | 1988-09-14 | ||
JP1989070436U JPH0738905Y2 (en) | 1988-09-14 | 1989-06-16 | Reflective liquid crystal display |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0285422U true JPH0285422U (en) | 1990-07-04 |
JPH0738905Y2 JPH0738905Y2 (en) | 1995-09-06 |
Family
ID=31718409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989070436U Expired - Lifetime JPH0738905Y2 (en) | 1988-09-14 | 1989-06-16 | Reflective liquid crystal display |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0738905Y2 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53118153A (en) * | 1977-03-22 | 1978-10-16 | Ebauches Sa | Two color electro optical receiver display cell |
JPS5692570A (en) * | 1979-12-26 | 1981-07-27 | Seiko Instr & Electronics | Liquiddcrystal display unit |
JPS573220U (en) * | 1980-06-06 | 1982-01-08 | ||
JPS59139020A (en) * | 1983-01-31 | 1984-08-09 | Hitachi Ltd | Liquid crystal display device |
JPS6092230U (en) * | 1983-11-28 | 1985-06-24 | 三菱電機株式会社 | LCD preheating lighting structure |
-
1989
- 1989-06-16 JP JP1989070436U patent/JPH0738905Y2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53118153A (en) * | 1977-03-22 | 1978-10-16 | Ebauches Sa | Two color electro optical receiver display cell |
JPS5692570A (en) * | 1979-12-26 | 1981-07-27 | Seiko Instr & Electronics | Liquiddcrystal display unit |
JPS573220U (en) * | 1980-06-06 | 1982-01-08 | ||
JPS59139020A (en) * | 1983-01-31 | 1984-08-09 | Hitachi Ltd | Liquid crystal display device |
JPS6092230U (en) * | 1983-11-28 | 1985-06-24 | 三菱電機株式会社 | LCD preheating lighting structure |
Also Published As
Publication number | Publication date |
---|---|
JPH0738905Y2 (en) | 1995-09-06 |
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