JPH0221682U - - Google Patents
Info
- Publication number
- JPH0221682U JPH0221682U JP10023188U JP10023188U JPH0221682U JP H0221682 U JPH0221682 U JP H0221682U JP 10023188 U JP10023188 U JP 10023188U JP 10023188 U JP10023188 U JP 10023188U JP H0221682 U JPH0221682 U JP H0221682U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- finished
- light source
- reflective plate
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
第１図の一部拡大断面図、第３図はバツクライト
の構造を示す断面図、第４図ないし第７図は従来
例の反射板をそれぞれ示す断面図、第８図は輝度
分布を示す図である。
１，１０……バツクライト、３……蛍光管、４
……反射板、７……反射面、５……拡散板。
Fig. 1 is a sectional view of one embodiment of the present invention, Fig. 2 is a partially enlarged sectional view of Fig. 1, Fig. 3 is a sectional view showing the structure of the back light, and Figs. 4 to 7 are conventional examples. FIG. 8 is a cross-sectional view showing each of the reflecting plates, and FIG. 8 is a diagram showing the luminance distribution. 1,1 0 ...Backlight, 3...Fluorescent tube, 4
... Reflection plate, 7 ... Reflection surface, 5 ... Diffusion plate.
Claims (1)
えるバツクライトにおいて、 前記反射板の反射面の内、前記光源の近傍の部
分が鏡面仕上げとされるとともに、残余の部分が
粗面とされることを特徴とするバツクライト。[Claims for Utility Model Registration] In a backlight equipped with a reflective plate that reflects light from a light source such as a fluorescent tube, a portion of the reflective surface of the reflective plate near the light source is mirror-finished, and the remaining portion is mirror-finished. Backkrite is characterized by having a rough surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10023188U JPH0221682U (en) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10023188U JPH0221682U (en) | 1988-07-28 | 1988-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221682U true JPH0221682U (en) | 1990-02-14 |
Family
ID=31328126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10023188U Pending JPH0221682U (en) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221682U (en) |
-
1988
- 1988-07-28 JP JP10023188U patent/JPH0221682U/ja active Pending