JPH052237B2 - - Google Patents
Info
- Publication number
- JPH052237B2 JPH052237B2 JP61117862A JP11786286A JPH052237B2 JP H052237 B2 JPH052237 B2 JP H052237B2 JP 61117862 A JP61117862 A JP 61117862A JP 11786286 A JP11786286 A JP 11786286A JP H052237 B2 JPH052237 B2 JP H052237B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- diffuser plate
- plate
- reflecting member
- 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
- 238000005286 illumination Methods 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011022 opal Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Landscapes
- Liquid Crystal (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 |
|---|---|---|---|
| JP61117862A JPS62273595A (ja) | 1986-05-22 | 1986-05-22 | 透過形画像表示装置の照明装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61117862A JPS62273595A (ja) | 1986-05-22 | 1986-05-22 | 透過形画像表示装置の照明装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62273595A JPS62273595A (ja) | 1987-11-27 |
| JPH052237B2 true JPH052237B2 (US06272168-20010807-M00014.png) | 1993-01-12 |
Family
ID=14722132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61117862A Granted JPS62273595A (ja) | 1986-05-22 | 1986-05-22 | 透過形画像表示装置の照明装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62273595A (US06272168-20010807-M00014.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5255917B2 (ja) * | 2008-06-05 | 2013-08-07 | 株式会社ニコン | 撮影用照明装置、撮影装置 |
| JP5486275B2 (ja) * | 2009-11-25 | 2014-05-07 | パナソニック液晶ディスプレイ株式会社 | 液晶表示装置 |
| JP2012230264A (ja) * | 2011-04-26 | 2012-11-22 | Panasonic Liquid Crystal Display Co Ltd | 液晶表示装置 |
-
1986
- 1986-05-22 JP JP61117862A patent/JPS62273595A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62273595A (ja) | 1987-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |