JPH0278980U - - Google Patents
Info
- Publication number
- JPH0278980U JPH0278980U JP15722088U JP15722088U JPH0278980U JP H0278980 U JPH0278980 U JP H0278980U JP 15722088 U JP15722088 U JP 15722088U JP 15722088 U JP15722088 U JP 15722088U JP H0278980 U JPH0278980 U JP H0278980U
- Authority
- JP
- Japan
- Prior art keywords
- display
- light guide
- board
- light
- diffuse reflection
- 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
- 238000005286 illumination Methods 0.000 claims description 3
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988157220U JPH068622Y2 (ja) | 1988-12-03 | 1988-12-03 | 表示板の照明装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988157220U JPH068622Y2 (ja) | 1988-12-03 | 1988-12-03 | 表示板の照明装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278980U true JPH0278980U (enrdf_load_stackoverflow) | 1990-06-18 |
| JPH068622Y2 JPH068622Y2 (ja) | 1994-03-02 |
Family
ID=31436472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988157220U Expired - Lifetime JPH068622Y2 (ja) | 1988-12-03 | 1988-12-03 | 表示板の照明装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH068622Y2 (enrdf_load_stackoverflow) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59143202A (ja) * | 1983-02-03 | 1984-08-16 | セイコーエプソン株式会社 | 平面光源 |
| JPS612685U (ja) * | 1984-06-12 | 1986-01-09 | 株式会社 ワコム | 液晶パネルデイスプレイ |
| JPS61246702A (ja) * | 1985-04-24 | 1986-11-04 | Mitsubishi Rayon Co Ltd | 光拡散器 |
| JPS6210621A (ja) * | 1985-07-09 | 1987-01-19 | Mitsubishi Electric Corp | 液晶表示装置 |
| JPS6333703A (ja) * | 1986-07-28 | 1988-02-13 | Matsushita Electric Works Ltd | 面照明装置 |
| JPS6445003A (en) * | 1987-08-13 | 1989-02-17 | Matsushita Electric Works Ltd | Panel lighting appliance |
-
1988
- 1988-12-03 JP JP1988157220U patent/JPH068622Y2/ja not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59143202A (ja) * | 1983-02-03 | 1984-08-16 | セイコーエプソン株式会社 | 平面光源 |
| JPS612685U (ja) * | 1984-06-12 | 1986-01-09 | 株式会社 ワコム | 液晶パネルデイスプレイ |
| JPS61246702A (ja) * | 1985-04-24 | 1986-11-04 | Mitsubishi Rayon Co Ltd | 光拡散器 |
| JPS6210621A (ja) * | 1985-07-09 | 1987-01-19 | Mitsubishi Electric Corp | 液晶表示装置 |
| JPS6333703A (ja) * | 1986-07-28 | 1988-02-13 | Matsushita Electric Works Ltd | 面照明装置 |
| JPS6445003A (en) * | 1987-08-13 | 1989-02-17 | Matsushita Electric Works Ltd | Panel lighting appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH068622Y2 (ja) | 1994-03-02 |