JPH0515241B2 - - Google Patents
Info
- Publication number
- JPH0515241B2 JPH0515241B2 JP61154511A JP15451186A JPH0515241B2 JP H0515241 B2 JPH0515241 B2 JP H0515241B2 JP 61154511 A JP61154511 A JP 61154511A JP 15451186 A JP15451186 A JP 15451186A JP H0515241 B2 JPH0515241 B2 JP H0515241B2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light
- irradiated
- diffuser 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
- 238000009792 diffusion process Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005401 electroluminescence Methods 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
- 230000001678 irradiating effect Effects 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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61154511A JPS6310102A (ja) | 1986-07-01 | 1986-07-01 | 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 |
|---|---|---|---|
| JP61154511A JPS6310102A (ja) | 1986-07-01 | 1986-07-01 | 透過形画像表示装置の照明装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6310102A JPS6310102A (ja) | 1988-01-16 |
| JPH0515241B2 true JPH0515241B2 (fr) | 1993-03-01 |
Family
ID=15585847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61154511A Granted JPS6310102A (ja) | 1986-07-01 | 1986-07-01 | 透過形画像表示装置の照明装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6310102A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4992916A (en) * | 1989-06-08 | 1991-02-12 | General Electric Company | Prismatic illuminator for flat panel display |
| JPH05100223A (ja) * | 1991-04-03 | 1993-04-23 | Riyoosan:Kk | 光源装置 |
-
1986
- 1986-07-01 JP JP61154511A patent/JPS6310102A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6310102A (ja) | 1988-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8979319B2 (en) | Luminaire and illumination system | |
| JP5475684B2 (ja) | 照明システム、照明器具及びバックライトユニット | |
| JP2003031011A (ja) | 灯具用線状光源 | |
| US20050213336A1 (en) | Four segment reflector | |
| JP2891459B2 (ja) | バックライト | |
| JPH0515241B2 (fr) | ||
| JPH05281540A (ja) | 照明装置および液晶表示装置 | |
| JP2008021561A (ja) | 照明装置 | |
| JP2874418B2 (ja) | 照明装置 | |
| JPH08310775A (ja) | エレベータの天井照明装置 | |
| JPH041350B2 (fr) | ||
| JPH052237B2 (fr) | ||
| JPH052236B2 (fr) | ||
| JPS6368815A (ja) | 液晶表示装置のバツクライト構造 | |
| JPH08293205A (ja) | 光源装置とその点灯装置およびバックライトならびに液晶表示装置 | |
| JPH0676614A (ja) | 照明器具 | |
| JP2002170402A (ja) | 面状発光体 | |
| JPH052165A (ja) | 照明装置 | |
| JP2603885Y2 (ja) | 照明装置 | |
| JPS63127283A (ja) | 透過形画像表示装置の照明装置 | |
| JPH0644812A (ja) | 反射板と照明器具と照明装置 | |
| WO1999014529A1 (fr) | Conduit de lumiere pour eclairage peripherique | |
| JPH03126982A (ja) | 表示装置 | |
| JP2003162910A (ja) | 採光板 | |
| JPH0588173A (ja) | 照明器具 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |