JPS61193485U - - Google Patents
Info
- Publication number
- JPS61193485U JPS61193485U JP7772585U JP7772585U JPS61193485U JP S61193485 U JPS61193485 U JP S61193485U JP 7772585 U JP7772585 U JP 7772585U JP 7772585 U JP7772585 U JP 7772585U JP S61193485 U JPS61193485 U JP S61193485U
- Authority
- JP
- Japan
- Prior art keywords
- light
- casing
- display board
- display
- external light
- 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 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案による一実施例の外観斜視図、
第２図は第１図の表示装置において光源及び外光
による光の進路を説明する為の断面図である。
１…筐体、２，３…シリンドリカリレンズ、４
…液晶表示板、５…放物面反射板、６…半円面反
射板、７…光源、８…光源からの光、９…外光。
FIG. 1 is an external perspective view of an embodiment of the present invention;
FIG. 2 is a sectional view for explaining the course of light caused by the light source and external light in the display device of FIG. 1. 1... Housing, 2, 3... Cylindrical lens, 4
...Liquid crystal display board, 5... Parabolic reflector, 6... Semicircular reflector, 7... Light source, 8... Light from the light source, 9... External light.
Claims (1)
、表示板の背面を照射するために、筐体内部に設
けられた光源からの光と筐体外から来る外光とを
併用できる表示装置において、筐体の上部開口に
設けられ、外光を集光させる少なくとも２つの並
置されたシリンドリカルレンズを備え、前記光源
が前記並置されたシリンドリカルレンズの境界部
に設けられ、さらに前記光源からの光及び外光を
反射して表示板の背面に入射させるように設けら
れた鏡を備えることを特徴とする表示装置。 A display in which a non-emissive display board is provided in the side opening of the casing, and can use a combination of light from a light source installed inside the casing and external light coming from outside the casing to illuminate the back of the display board. The device includes at least two juxtaposed cylindrical lenses provided in an upper opening of the housing to condense external light, the light source being provided at a boundary between the juxtaposed cylindrical lenses, and further comprising: 1. A display device comprising a mirror provided to reflect light and external light and make the reflected light enter the back surface of a display board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7772585U JPS61193485U (en) | 1985-05-27 | 1985-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7772585U JPS61193485U (en) | 1985-05-27 | 1985-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61193485U true JPS61193485U (en) | 1986-12-02 |
Family
ID=30621055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7772585U Pending JPS61193485U (en) | 1985-05-27 | 1985-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61193485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11212092A (en) * | 1998-01-23 | 1999-08-06 | Kawaguchiko Seimitsu Kk | Liquid crystal display device |
-
1985
- 1985-05-27 JP JP7772585U patent/JPS61193485U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11212092A (en) * | 1998-01-23 | 1999-08-06 | Kawaguchiko Seimitsu Kk | Liquid crystal display device |
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