JPS632983U - - Google Patents
Info
- Publication number
- JPS632983U JPS632983U JP9597386U JP9597386U JPS632983U JP S632983 U JPS632983 U JP S632983U JP 9597386 U JP9597386 U JP 9597386U JP 9597386 U JP9597386 U JP 9597386U JP S632983 U JPS632983 U JP S632983U
- Authority
- JP
- Japan
- Prior art keywords
- light sources
- light
- illumination light
- shape
- lenses
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims 3
- 239000004973 liquid crystal related substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 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表示装置の要部実施例
を示した説明図、第２図は第１図における〓〓
〓―〓〓 〓線断面拡大図、第３図はセグメント
電極と集光レンズとの関係を示した平面説明図、
第４図は従来例の説明図、第５図はその断面説明
図である。
１……パネル、２，２′……集光レンズ、２ａ
，２′ａ……トツプ、３……ツイストネマチツク
型液晶式光シヤツタ、３１，３３……ガラス基板
、３２，３２′……セグメント電極、３４……コ
モン電極、３５……スペーサ、３６……液晶、３
７，３８……偏光板（各偏光面は互に平行）、３
９……トランスフア、４……プリント基板、５，
５′……ライトガイド、６，６′……バルブ（小
電球）、７……裏面パネル、８……ワーニング、
１１，１１′……スケール表示。
FIG. 1 is an explanatory diagram showing an embodiment of the main parts of a display device according to the present invention, and FIG.
〓―〓〓 〓 Enlarged line cross-sectional view, Figure 3 is a plan view showing the relationship between the segment electrodes and the condenser lens,
FIG. 4 is an explanatory diagram of a conventional example, and FIG. 5 is an explanatory cross-sectional diagram thereof. 1... Panel, 2, 2'... Condensing lens, 2a
, 2'a...Top, 3...Twisted nematic liquid crystal optical shutter, 31, 33...Glass substrate, 32, 32'...Segment electrode, 34...Common electrode, 35...Spacer, 36... ...LCD, 3
7, 38...Polarizing plate (each polarization plane is parallel to each other), 3
9...transfer, 4...printed circuit board, 5,
5'...Light guide, 6,6'...Bulb (small light bulb), 7...Back panel, 8...Warning,
11, 11'...Scale display.
Claims (1)
面積の任意形状に形成されかつ光の出射面が小面
積の表示セグメント形状に形成配列された複数の
集光レンズ２，２′を設けると共に、前記照明用
光源６，６′と前記複数の集光レンズ２，２′と
の間に、該各集光レンズ２，２′への該照明用光
源６，６′からの光の入射量を夫々制御する液晶
式光シヤツタ３を設けてなることを特徴とする表
示装置。 In front of the illumination light sources 6, 6', a plurality of condensing lenses 2, 2' are arranged in such a way that the light incident surface is formed in an arbitrary shape with a large area, and the light exit surface is formed in the shape of a display segment with a small area. and between the illumination light sources 6, 6' and the plurality of condenser lenses 2, 2', light from the illumination light sources 6, 6' to each condenser lens 2, 2' is provided. 1. A display device comprising a liquid crystal optical shutter 3 for controlling the amount of incident light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9597386U JPS632983U (en) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9597386U JPS632983U (en) | 1986-06-25 | 1986-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS632983U true JPS632983U (en) | 1988-01-09 |
Family
ID=30961183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9597386U Pending JPS632983U (en) | 1986-06-25 | 1986-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632983U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6083010A (en) * | 1983-10-13 | 1985-05-11 | Seiko Epson Corp | Interpolating device for display |
-
1986
- 1986-06-25 JP JP9597386U patent/JPS632983U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6083010A (en) * | 1983-10-13 | 1985-05-11 | Seiko Epson Corp | Interpolating device for display |
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