JPS6410780U - - Google Patents
Info
- Publication number
- JPS6410780U JPS6410780U JP10538687U JP10538687U JPS6410780U JP S6410780 U JPS6410780 U JP S6410780U JP 10538687 U JP10538687 U JP 10538687U JP 10538687 U JP10538687 U JP 10538687U JP S6410780 U JPS6410780 U JP S6410780U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- liquid crystal
- crystal display
- heat dissipation
- dissipation hole
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図はこの実施例の内側部を示す斜視図、第
２図はその外側面を示す斜視図、第３図は実施例
の縦断面を示す説明図、第４図はこの考案を実施
した液晶表示装置の通気孔の開口率に対する温度
上昇を示す線図、第５図は液晶表示装置の従来例
との動作時間に対する液晶表示装置の温度上昇を
示す線図、第６図は従来のバツクライト装置の縦
断面図である。
１……反射板、２……光源、４ａ，４ｂ……放
熱孔、５……通気シート。
Fig. 1 is a perspective view showing the inner side of this embodiment, Fig. 2 is a perspective view showing the outer surface, Fig. 3 is an explanatory view showing a longitudinal cross section of the embodiment, and Fig. 4 is a diagram showing the implementation of this invention. A line diagram showing the temperature rise with respect to the aperture ratio of the vents of the liquid crystal display device, Fig. 5 is a line diagram showing the temperature rise of the liquid crystal display device with respect to the operating time with respect to the conventional example of the liquid crystal display device, and Fig. 6 is a graph showing the temperature rise of the liquid crystal display device with respect to the operating time of the conventional example. FIG. 3 is a longitudinal cross-sectional view of the device. 1... Reflection plate, 2... Light source, 4a, 4b... Heat radiation hole, 5... Ventilation sheet.
Claims (1)
ライト装置において、前記反射板に放熱孔を穿設
するとともに、少なくとも前記放熱孔の一部を前
記反射板と同系色の通気シートで覆つたことを特
徴とする液晶表示装置用バツクライト装置。 In a backlight device for a liquid crystal display device comprising a light source and a reflector, the reflector is provided with a heat dissipation hole, and at least a part of the heat dissipation hole is covered with a ventilation sheet having a color similar to that of the reflector. Features of a backlight device for liquid crystal display devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10538687U JPS6410780U (en) | 1987-07-10 | 1987-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10538687U JPS6410780U (en) | 1987-07-10 | 1987-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6410780U true JPS6410780U (en) | 1989-01-20 |
Family
ID=31337952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10538687U Pending JPS6410780U (en) | 1987-07-10 | 1987-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6410780U (en) |
-
1987
- 1987-07-10 JP JP10538687U patent/JPS6410780U/ja active Pending