JPH0351476U - - Google Patents
Info
- Publication number
- JPH0351476U JPH0351476U JP11144489U JP11144489U JPH0351476U JP H0351476 U JPH0351476 U JP H0351476U JP 11144489 U JP11144489 U JP 11144489U JP 11144489 U JP11144489 U JP 11144489U JP H0351476 U JPH0351476 U JP H0351476U
- Authority
- JP
- Japan
- Prior art keywords
- light
- guide plate
- light guide
- spots
- light source
- 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
- 238000009792 diffusion process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11144489U JPH0351476U (me) | 1989-09-22 | 1989-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11144489U JPH0351476U (me) | 1989-09-22 | 1989-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351476U true JPH0351476U (me) | 1991-05-20 |
Family
ID=31659921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11144489U Pending JPH0351476U (me) | 1989-09-22 | 1989-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351476U (me) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994001795A1 (en) * | 1992-07-13 | 1994-01-20 | Seiko Epson Corporation | Surface illumination device and liquid crystal display |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0389295A (ja) * | 1989-08-31 | 1991-04-15 | Nissha Printing Co Ltd | 面光源装置 |
-
1989
- 1989-09-22 JP JP11144489U patent/JPH0351476U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0389295A (ja) * | 1989-08-31 | 1991-04-15 | Nissha Printing Co Ltd | 面光源装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994001795A1 (en) * | 1992-07-13 | 1994-01-20 | Seiko Epson Corporation | Surface illumination device and liquid crystal display |