JPH01146293U - - Google Patents
Info
- Publication number
- JPH01146293U JPH01146293U JP4109788U JP4109788U JPH01146293U JP H01146293 U JPH01146293 U JP H01146293U JP 4109788 U JP4109788 U JP 4109788U JP 4109788 U JP4109788 U JP 4109788U JP H01146293 U JPH01146293 U JP H01146293U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- viewing angle
- filter
- still image
- angle control
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 2
Landscapes
- Liquid Crystal (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案の実施例に係る車両用表示装置
の構成図、第２図は従来のルーバ式視角制御フイ
ルタを装着した構成図、第３図は視角制御フイル
タとして液晶パネルを装着した構成図、第４図は
表示装置にラジオの周波数などの静止画像が表示
されている場合の図である。
１１……ＣＲＴ（表示装置）、１２……液晶パ
ネル（視角制御フイルタ）、１４……フイルタ制
御スイツチ（フイルタ制御手段）、１７……輝度
調整装置（輝度調整手段）。
Figure 1 is a configuration diagram of a vehicle display device according to an embodiment of the present invention, Figure 2 is a configuration diagram in which a conventional louver-type viewing angle control filter is installed, and Figure 3 is a configuration diagram in which a liquid crystal panel is installed as a viewing angle control filter. 4A and 4B are diagrams showing a case where a still image such as a radio frequency is displayed on the display device. 11... CRT (display device), 12... Liquid crystal panel (viewing angle control filter), 14... Filter control switch (filter control means), 17... Brightness adjustment device (brightness adjustment means).
Claims (1)
向への視角域を制限する視角制御フイルタを前面
に装着した車両用表示装置と、該表示装置の静止
画像表示時に、前記視角制御フイルタへの電圧の
印加を停止するフイルタ制御手段と、前記表示装
置の静止画像表示時に、該表示装置の輝度を低下
させる輝度調整手段とを設けたことを特徴とする
車両用表示装置。 A vehicular display device equipped with a viewing angle control filter on the front surface that limits a viewing angle range from a driver's direction to a display screen direction when a voltage is applied, and a voltage applied to the viewing angle control filter when a still image is displayed on the display device. 1. A display device for a vehicle, comprising: a filter control means for stopping the application of the light; and a brightness adjustment means for reducing the brightness of the display device when displaying a still image on the display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4109788U JPH079195Y2 (en) | 1988-03-30 | 1988-03-30 | Vehicle display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4109788U JPH079195Y2 (en) | 1988-03-30 | 1988-03-30 | Vehicle display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01146293U true JPH01146293U (en) | 1989-10-09 |
| JPH079195Y2 JPH079195Y2 (en) | 1995-03-06 |
Family
ID=31267548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4109788U Expired - Lifetime JPH079195Y2 (en) | 1988-03-30 | 1988-03-30 | Vehicle display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH079195Y2 (en) |
-
1988
- 1988-03-30 JP JP4109788U patent/JPH079195Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH079195Y2 (en) | 1995-03-06 |