JPH01151680U - - Google Patents
Info
- Publication number
- JPH01151680U JPH01151680U JP1988046762U JP4676288U JPH01151680U JP H01151680 U JPH01151680 U JP H01151680U JP 1988046762 U JP1988046762 U JP 1988046762U JP 4676288 U JP4676288 U JP 4676288U JP H01151680 U JPH01151680 U JP H01151680U
- Authority
- JP
- Japan
- Prior art keywords
- lenticular lens
- lenticules
- exit surface
- large number
- black stripes
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988046762U JPH0743711Y2 (ja) | 1988-04-08 | 1988-04-08 | 背面投写型プロジェクションテレビのスクリーン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988046762U JPH0743711Y2 (ja) | 1988-04-08 | 1988-04-08 | 背面投写型プロジェクションテレビのスクリーン |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01151680U true JPH01151680U (US20050075337A1-20050407-C00081.png) | 1989-10-19 |
JPH0743711Y2 JPH0743711Y2 (ja) | 1995-10-09 |
Family
ID=31273015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988046762U Expired - Lifetime JPH0743711Y2 (ja) | 1988-04-08 | 1988-04-08 | 背面投写型プロジェクションテレビのスクリーン |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0743711Y2 (US20050075337A1-20050407-C00081.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03149540A (ja) * | 1989-11-07 | 1991-06-26 | Pioneer Electron Corp | 背面投影式スクリーン |
WO2002025369A1 (fr) * | 2000-09-21 | 2002-03-28 | Hitachi, Ltd. | Unite de visualisation |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5136932U (US20050075337A1-20050407-C00081.png) * | 1975-08-20 | 1976-03-18 | ||
JPS58146234U (ja) * | 1982-03-26 | 1983-10-01 | 大日本印刷株式会社 | エンボス焦点板 |
-
1988
- 1988-04-08 JP JP1988046762U patent/JPH0743711Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5136932U (US20050075337A1-20050407-C00081.png) * | 1975-08-20 | 1976-03-18 | ||
JPS58146234U (ja) * | 1982-03-26 | 1983-10-01 | 大日本印刷株式会社 | エンボス焦点板 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03149540A (ja) * | 1989-11-07 | 1991-06-26 | Pioneer Electron Corp | 背面投影式スクリーン |
WO2002025369A1 (fr) * | 2000-09-21 | 2002-03-28 | Hitachi, Ltd. | Unite de visualisation |
Also Published As
Publication number | Publication date |
---|---|
JPH0743711Y2 (ja) | 1995-10-09 |