JPH0217779U - - Google Patents
Info
- Publication number
- JPH0217779U JPH0217779U JP9567288U JP9567288U JPH0217779U JP H0217779 U JPH0217779 U JP H0217779U JP 9567288 U JP9567288 U JP 9567288U JP 9567288 U JP9567288 U JP 9567288U JP H0217779 U JPH0217779 U JP H0217779U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- vehicle
- angle control
- illuminance sensor
- control filter
- 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
- 238000002834 transmittance Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 2
Landscapes
- Instrument Panels (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の構成図、第２図は照
度センサの回路図、第３図、第４図は液晶パネル
の駆動と、ＣＲＴ輝度調整用駆動を行う自動調整
装置の回路図、第５図は各要素の駆動電圧や透過
度等を示す図、第６図は他の実施例の構成図、第
７図は第６図の内マイコンの作動を示す流れ図、
第８図は従来の視角制御フイルタを装着した、表
示装置の構成を示す図である。
１１……ＣＲＴ表示装置、１２……液晶パネル
、１４……照度センサ、２０……自動調整装置。
Figure 1 is a block diagram of an embodiment of the present invention, Figure 2 is a circuit diagram of an illuminance sensor, and Figures 3 and 4 are circuit diagrams of an automatic adjustment device that drives the liquid crystal panel and drives the CRT brightness adjustment. , FIG. 5 is a diagram showing the driving voltage and transmittance of each element, FIG. 6 is a configuration diagram of another embodiment, and FIG. 7 is a flow chart showing the operation of the microcomputer in FIG.
FIG. 8 is a diagram showing the configuration of a display device equipped with a conventional viewing angle control filter. 11... CRT display device, 12... Liquid crystal panel, 14... Illuminance sensor, 20... Automatic adjustment device.
Claims (1)
面に配置され、電圧の印加に伴い運転者の方向の
視認域を制限する規角制御フイルタと、前記車両
に設けられた車外の照度を検出する車外照度セン
サと、該車外照度センサの出力に基き、前記視角
制御フイルタの透過率と前記表示装置の輝度を調
整する、自動調整装置とを有する車両用表示装置
。 A display device mounted on a vehicle, a narrow-angle control filter placed in front of the display device that limits the visible range in the driver's direction as a voltage is applied, and a display device installed in the vehicle to detect illuminance outside the vehicle. A vehicle display device comprising: a vehicle exterior illuminance sensor; and an automatic adjustment device that adjusts the transmittance of the viewing angle control filter and the brightness of the display device based on the output of the vehicle exterior illuminance sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9567288U JPH0617159Y2 (en) | 1988-07-21 | 1988-07-21 | Vehicle display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9567288U JPH0617159Y2 (en) | 1988-07-21 | 1988-07-21 | Vehicle display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0217779U true JPH0217779U (en) | 1990-02-06 |
| JPH0617159Y2 JPH0617159Y2 (en) | 1994-05-02 |
Family
ID=31320369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9567288U Expired - Lifetime JPH0617159Y2 (en) | 1988-07-21 | 1988-07-21 | Vehicle display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617159Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012045983A (en) * | 2010-08-24 | 2012-03-08 | Kawasaki Heavy Ind Ltd | Display apparatus |
| CN110824707A (en) * | 2018-08-08 | 2020-02-21 | 威斯通全球技术公司 | Dimmable display lens system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4591130B2 (en) * | 2005-03-10 | 2010-12-01 | 株式会社デンソー | Vehicle instrument |
-
1988
- 1988-07-21 JP JP9567288U patent/JPH0617159Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012045983A (en) * | 2010-08-24 | 2012-03-08 | Kawasaki Heavy Ind Ltd | Display apparatus |
| CN110824707A (en) * | 2018-08-08 | 2020-02-21 | 威斯通全球技术公司 | Dimmable display lens system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617159Y2 (en) | 1994-05-02 |
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