JPH0381980U - - Google Patents
Info
- Publication number
- JPH0381980U JPH0381980U JP14298689U JP14298689U JPH0381980U JP H0381980 U JPH0381980 U JP H0381980U JP 14298689 U JP14298689 U JP 14298689U JP 14298689 U JP14298689 U JP 14298689U JP H0381980 U JPH0381980 U JP H0381980U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- plate
- leakage prevention
- light source
- light
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 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図は本考案に係るバツクライトモジユール
の一実施例を示す断面図、第２図は同実施例の分
解斜視図、第３図は同実施例における反射器のラ
ンプ固定部の形成を示す断面図、第４図Ａ，Ｂは
同実施例の組立てを説明するための断面図、第５
図及び第６図はそれぞれランプ固定部の変形例を
示す斜視図及び断面図、第７図は従来例を示す分
解斜視図である。
１……反射器、１ａ，１１ａ，１２ａ……ラン
プ固定部、２……拡散板、２ａ……固定用ピン、
３……光漏れ防止板、４……ランプ。
Fig. 1 is a sectional view showing an embodiment of the back light module according to the present invention, Fig. 2 is an exploded perspective view of the embodiment, and Fig. 3 shows the formation of the lamp fixing part of the reflector in the embodiment. 4A and B are sectional views for explaining the assembly of the same embodiment;
6 and 6 are respectively a perspective view and a sectional view showing a modified example of the lamp fixing part, and FIG. 7 is an exploded perspective view showing a conventional example. 1... Reflector, 1a, 11a, 12a... Lamp fixing part, 2... Diffusion plate, 2a... Fixing pin,
3...Light leak prevention plate, 4...Lamp.
Claims (1)
たランプハウス兼用の反射器と、発光面となる乳
白色系の拡散板と、前記反射器に装着した光源と
、前記反射器と拡散板の間に介在させ、それらと
熱圧着により一体化した光漏れ防止板とを備えた
ことを特徴とするバツクライトモジユール。 A reflector that doubles as a lamp house is formed by press molding using a mirror-finished aluminum plate, a milky-white diffuser plate that serves as a light emitting surface, a light source attached to the reflector, and a light source interposed between the reflector and the diffuser plate. A backlight module characterized by comprising a light leakage prevention plate integrated with a light leakage prevention plate by thermocompression bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14298689U JPH0381980U (en) | 1989-12-11 | 1989-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14298689U JPH0381980U (en) | 1989-12-11 | 1989-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0381980U true JPH0381980U (en) | 1991-08-21 |
Family
ID=31689789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14298689U Pending JPH0381980U (en) | 1989-12-11 | 1989-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0381980U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5255895A (en) * | 1975-11-01 | 1977-05-07 | Nippon Nanotoronikusu Kk | Liquid crystal indicator |
| JPS62229182A (en) * | 1986-03-30 | 1987-10-07 | 日本精機株式会社 | Display element |
| JPS6412737U (en) * | 1987-07-10 | 1989-01-23 | ||
| JPS6472193A (en) * | 1987-09-14 | 1989-03-17 | Hitachi Ltd | Backlight apparatus for liquid crystal display element |
-
1989
- 1989-12-11 JP JP14298689U patent/JPH0381980U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5255895A (en) * | 1975-11-01 | 1977-05-07 | Nippon Nanotoronikusu Kk | Liquid crystal indicator |
| JPS62229182A (en) * | 1986-03-30 | 1987-10-07 | 日本精機株式会社 | Display element |
| JPS6412737U (en) * | 1987-07-10 | 1989-01-23 | ||
| JPS6472193A (en) * | 1987-09-14 | 1989-03-17 | Hitachi Ltd | Backlight apparatus for liquid crystal display element |