JPH01139219U - - Google Patents
Info
- Publication number
- JPH01139219U JPH01139219U JP3450488U JP3450488U JPH01139219U JP H01139219 U JPH01139219 U JP H01139219U JP 3450488 U JP3450488 U JP 3450488U JP 3450488 U JP3450488 U JP 3450488U JP H01139219 U JPH01139219 U JP H01139219U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- light source
- illumination light
- reflective
- 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
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims 2
- 239000004973 liquid crystal related substance Substances 0.000 claims 2
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図及び第２図は本考案の一実施例のバツク
ライト装置を示す斜視図、第３図及び第４図は従
来のバツクライト装置の一例を示す斜視図、第５
図は他の従来例を示す斜視図、第６図は第５図の
断面図である。
１１……蛍光ランプ、１２……反射板、１５…
…放熱用フイン。
1 and 2 are perspective views showing a backlight device according to an embodiment of the present invention, FIGS. 3 and 4 are perspective views showing an example of a conventional backlight device, and FIG.
The figure is a perspective view showing another conventional example, and FIG. 6 is a sectional view of FIG. 5. 11...Fluorescent lamp, 12...Reflector, 15...
...Fin for heat dissipation.
Claims (1)
光源と、 この照明用光源を内部に収納しその光を前記液
晶デイスプレイに対してほぼ均一な平面光として
反射する反射板と、 この反射板の反射面とは反対側の面に設けた放
熱用のフインとを具備したことを特徴とするバツ
クライト装置。[Claims for Utility Model Registration] An illumination light source that irradiates light onto the back surface of a liquid crystal display, and a reflector that houses this illumination light source inside and reflects the light as substantially uniform planar light toward the liquid crystal display. and a heat dissipation fin provided on the surface opposite to the reflective surface of the reflective plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3450488U JPH01139219U (en) | 1988-03-17 | 1988-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3450488U JPH01139219U (en) | 1988-03-17 | 1988-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01139219U true JPH01139219U (en) | 1989-09-22 |
Family
ID=31261211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3450488U Pending JPH01139219U (en) | 1988-03-17 | 1988-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01139219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0526455A (en) * | 1991-07-17 | 1993-02-02 | Matsushita Electric Ind Co Ltd | High-frequency heating cooking apparatus |
-
1988
- 1988-03-17 JP JP3450488U patent/JPH01139219U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0526455A (en) * | 1991-07-17 | 1993-02-02 | Matsushita Electric Ind Co Ltd | High-frequency heating cooking apparatus |
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