Title:
VEHICLE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/170058
Kind Code:
A1
Abstract:
The present invention comprises: a liquid crystal display device (14); a temperature sensor (22) that detects the temperature of the liquid crystal display device (14); a second ECU (24) that obtains vehicle information that includes a detection result of an outside air temperature sensor (28); a heater (20) that heats the liquid crystal display device (14); and a microcomputer (16) that controls a heater driving circuit (18) so as to drive the heater (20) at a predetermined first power in the case where an outside air temperature of ０ºC or lower is detected by the outside air temperature sensor (28) and a smart key is detected by a smart key detecting unit (26), and so as to drive the heater (20) at a second power that is higher than the first power in the case where a door is opened or a door lock is released and a temperature of ５ºC or lower is detected by the temperature sensor (22).
Inventors:
KANEMATSU KEISHI (JP)
Application Number:
PCT/JP2017/011514
Publication Date:
October 05, 2017
Filing Date:
March 22, 2017
Export Citation:
Assignee:
KK TOKAI-RIKA-DENKI-SEISAKUSHO (JP)
International Classes:
B60R11/02; B60K35/00; B60Q3/10; G02F1/133; G09G3/20; G09G3/36
Foreign References:
| JP2005035381A | 2005-02-10 | |||
| JPH09281469A | 1997-10-31 | |||
| JPH0958253A | 1997-03-04 |
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Download PDF:
Previous Patent: INTERCOM SYSTEM
Next Patent: VAPOR DEPOSITION APPARATUS, VAPOR DEPOSITION METHOD, AND PRODUCTION METHOD FOR ORGANIC EL DISPLAY DE...
Next Patent: VAPOR DEPOSITION APPARATUS, VAPOR DEPOSITION METHOD, AND PRODUCTION METHOD FOR ORGANIC EL DISPLAY DE...