发明名称 |
Liquid crystal display device for vehicle |
摘要 |
A vehicle-use liquid crystal display device which is capable of securing high visibility even under a low temperature environment without increasing or enlarging power consumption is provided. A display vehicle speed Ddis is switched according to a hysteresis of ±0.7 kilometer per hour as shown in FIG. 6 (b) under a normal or high temperature environment of not less than 45° C. with respect to a change in a vehicle speed shown in FIG. 6 (a). Namely, even if the vehicle speed D changes between 51.4 kilometers and 52.6 kilometers, the display vehicle speed Ddis is held at 52 kilometers. The display vehicle speed Ddis is switched according to a hysteresis of ±1.0 kilometer per hour as shown in FIG. 6 (c) under a low temperature environment of less than 45° C. Namely, even if the vehicle speed D changes between 51.1 kilometers and 52.9 kilometers, the display vehicle speed Ddis is held at 52 kilometers.
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申请公布号 |
US7190344(B2) |
申请公布日期 |
2007.03.13 |
申请号 |
US20020257365 |
申请日期 |
2002.02.08 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
MORI KAZUHIKO;HATAYAMA ATSUSHI |
分类号 |
G02F1/13;G09G3/36;B60K35/00;B60R16/02;B62J99/00;G02F1/133 |
主分类号 |
G02F1/13 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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