JP2507092Y2 - 面光源装置 - Google Patents
面光源装置Info
- Publication number
- JP2507092Y2 JP2507092Y2 JP1989131010U JP13101089U JP2507092Y2 JP 2507092 Y2 JP2507092 Y2 JP 2507092Y2 JP 1989131010 U JP1989131010 U JP 1989131010U JP 13101089 U JP13101089 U JP 13101089U JP 2507092 Y2 JP2507092 Y2 JP 2507092Y2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light guide
- light
- diffusion
- source device
- 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.)
- Expired - Lifetime
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989131010U JP2507092Y2 (ja) | 1989-11-13 | 1989-11-13 | 面光源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989131010U JP2507092Y2 (ja) | 1989-11-13 | 1989-11-13 | 面光源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0369184U JPH0369184U (sl) | 1991-07-09 |
JP2507092Y2 true JP2507092Y2 (ja) | 1996-08-14 |
Family
ID=31678539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989131010U Expired - Lifetime JP2507092Y2 (ja) | 1989-11-13 | 1989-11-13 | 面光源装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2507092Y2 (sl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2723414B2 (ja) * | 1992-01-27 | 1998-03-09 | 積水化学工業 株式会社 | 面状発光装置 |
JP3959024B2 (ja) | 2000-07-24 | 2007-08-15 | 三菱レイヨン株式会社 | 面光源装置及びそれに用いるプリズムシート |
JP2006179475A (ja) * | 2004-11-24 | 2006-07-06 | Toshiba Matsushita Display Technology Co Ltd | 面光源装置及びこれを備えた液晶表示装置 |
JP4006650B1 (ja) | 2006-05-08 | 2007-11-14 | ソニー株式会社 | 光学フィルムおよびその製造方法ならびに表示装置 |
JP5026125B2 (ja) * | 2007-03-23 | 2012-09-12 | 株式会社奥村組 | 塔状構造物の解体装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4729067A (en) | 1986-09-26 | 1988-03-01 | Mitsubishi Rayon Company Ltd. | Light diffusing device |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51102498A (ja) * | 1975-03-06 | 1976-09-09 | Suwa Seikosha Kk | Ekishohyojisochi |
JPS5276291U (sl) * | 1975-12-05 | 1977-06-07 | ||
JPS52109393A (en) * | 1976-03-10 | 1977-09-13 | Hitachi Ltd | Liquid crystal display element |
CH614599GA3 (en) * | 1976-04-29 | 1979-12-14 | Passive electro-optical display device and method for manufacturing it | |
JPS5525641A (en) * | 1978-08-11 | 1980-02-23 | Mitsubishi Heavy Ind Ltd | Dredger |
JPS5637124A (en) * | 1979-09-04 | 1981-04-10 | Mitsubishi Rayon Co Ltd | Production of synthetic resin light diffusing sheet |
JPS634208Y2 (sl) * | 1979-10-31 | 1988-02-02 | ||
JPS5822445B2 (ja) * | 1982-07-08 | 1983-05-09 | 株式会社 ミドリ十字 | 安定な固体の人血漿コリンエステラ−ゼ製剤の製法 |
JPS63239702A (ja) * | 1987-03-27 | 1988-10-05 | 株式会社小糸製作所 | 装飾用レンズ照明装置 |
US4791540A (en) * | 1987-05-26 | 1988-12-13 | Minnesota Mining And Manufacturing Company | Light fixture providing normalized output |
JPS6437801A (en) * | 1987-08-04 | 1989-02-08 | Matsushita Electric Ind Co Ltd | Voltage nonlinear element |
JPH01234821A (ja) * | 1988-03-16 | 1989-09-20 | Hitachi Ltd | 液晶表示装置 |
JP2806937B2 (ja) * | 1988-03-23 | 1998-09-30 | 富士通株式会社 | 面照明装置 |
JPH0727137B2 (ja) * | 1988-06-02 | 1995-03-29 | 三菱レイヨン株式会社 | 面光源素子 |
-
1989
- 1989-11-13 JP JP1989131010U patent/JP2507092Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4729067A (en) | 1986-09-26 | 1988-03-01 | Mitsubishi Rayon Company Ltd. | Light diffusing device |
Also Published As
Publication number | Publication date |
---|---|
JPH0369184U (sl) | 1991-07-09 |
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