JPS63187187U - - Google Patents
Info
- Publication number
- JPS63187187U JPS63187187U JP7564487U JP7564487U JPS63187187U JP S63187187 U JPS63187187 U JP S63187187U JP 7564487 U JP7564487 U JP 7564487U JP 7564487 U JP7564487 U JP 7564487U JP S63187187 U JPS63187187 U JP S63187187U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- liquid crystal
- internal light
- television
- displays
- 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 5
- 238000009792 diffusion process Methods 0.000 claims description 2
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第1図は本考案に係る液晶テレビのバツクライ
ト機構の分解斜視図、第2図はその断面図、第3
図はこのバツクライト機構を使用した場合の液晶
パネルの輝度分布を示すグラフ、第4図は従来の
液晶テレビのバツクライト機構の断面図、第5図
はこのバツクライト機構によつた場合の液晶パネ
ル面での輝度分布を示すグラフである。
10……内部光源、20……ライトガイド、3
0……拡散板、32……厚肉部、40……液晶パ
ネル。
Fig. 1 is an exploded perspective view of the backlight mechanism of a liquid crystal television according to the present invention, Fig. 2 is a sectional view thereof, and Fig. 3
The figure is a graph showing the brightness distribution of the LCD panel when this backlight mechanism is used, Figure 4 is a cross-sectional view of the backlight mechanism of a conventional LCD TV, and Figure 5 is a graph showing the LCD panel surface when this backlight mechanism is used. 3 is a graph showing the brightness distribution of 10...Internal light source, 20...Light guide, 3
0...Diffusion plate, 32...Thick wall portion, 40...Liquid crystal panel.
Claims (1)
光を照射する液晶テレビのバツクライト機構にお
いて、光源光を照射する内部光源と、内部光源と
前記液晶パネルとの間に位置し、前記内部光源か
らの表示光を拡散する拡散板とを具備しており、
前記拡散板の液晶パネル側には厚肉部が形成され
ていることを特徴とする液晶テレビのバツクライ
ト機構。 In a backlight mechanism of an LCD television that emits light from the back side of an LCD panel that displays television images, an internal light source that emits light source light, and an internal light source that is located between the internal light source and the liquid crystal panel, and displays from the internal light source. Equipped with a diffuser plate that diffuses light.
A backlight mechanism for a liquid crystal television, characterized in that a thick portion is formed on the liquid crystal panel side of the diffusion plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7564487U JPS63187187U (en) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7564487U JPS63187187U (en) | 1987-05-19 | 1987-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63187187U true JPS63187187U (en) | 1988-11-30 |
Family
ID=30921982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7564487U Pending JPS63187187U (en) | 1987-05-19 | 1987-05-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63187187U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5118533A (en) * | 1974-08-06 | 1976-02-14 | Ono Gijutsu Kenkyusho Jugen | |
JPS55110291A (en) * | 1979-02-13 | 1980-08-25 | Thomson Csf | Display unit on large screen |
-
1987
- 1987-05-19 JP JP7564487U patent/JPS63187187U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5118533A (en) * | 1974-08-06 | 1976-02-14 | Ono Gijutsu Kenkyusho Jugen | |
JPS55110291A (en) * | 1979-02-13 | 1980-08-25 | Thomson Csf | Display unit on large screen |
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