JPH0485482U - - Google Patents
Info
- Publication number
- JPH0485482U JPH0485482U JP13061190U JP13061190U JPH0485482U JP H0485482 U JPH0485482 U JP H0485482U JP 13061190 U JP13061190 U JP 13061190U JP 13061190 U JP13061190 U JP 13061190U JP H0485482 U JPH0485482 U JP H0485482U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- light source
- guide plate
- light guide
- diffusion
- 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.)
- Pending
Links
- 238000009792 diffusion process Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Optical Elements Other Than Lenses (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図ａ及びｂは本考案による平面光源の断面
図、第２図は従来公知の平面光源の断面図、第３
図は実施例で使用した導光板に配設した拡散処理
部の位置を示す図であり、図中、１……光源、２
……導光板、３……反射板、４……光拡散板、５
……拡散処理部、６……端面接着剤、７……端面
の反射板を示す。
図、第２図は従来公知の平面光源の断面図、第３
図は実施例で使用した導光板に配設した拡散処理
部の位置を示す図であり、図中、１……光源、２
……導光板、３……反射板、４……光拡散板、５
……拡散処理部、６……端面接着剤、７……端面
の反射板を示す。
Claims (1)
- 反射板上に拡散処理部、導光板および光拡散板
を配設してなる平面光源に於いて、導光板と反射
板が熱融着性接着剤または感圧性接着剤によつて
形成された拡散処理部により接合されてなる平面
光源。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13061190U JPH0485482U (ja) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13061190U JPH0485482U (ja) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485482U true JPH0485482U (ja) | 1992-07-24 |
Family
ID=31877932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13061190U Pending JPH0485482U (ja) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485482U (ja) |
-
1990
- 1990-11-30 JP JP13061190U patent/JPH0485482U/ja active Pending