Title:
ON-VEHICLE DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2021110772
Kind Code:
A
Abstract:
To achieve an on-vehicle display device which is improved in accuracy of temperature measurement and luminance correction of an OLED panel more than before.SOLUTION: A plurality of external temperature sensors 4 are mounted on the other surface 2b on the side opposite to one surface 2a of an OLED panel 2 on which a video is displayed. The temperature sensor 4 is connected to an on-vehicle control part 5, which is different from a display control part 3 for performing driving control of the OLED panel 2, and outputs a signal to the on-vehicle control part 5. The display control part 3 calculates a deterioration amount of each pixel formed of the OLED based on the temperature information on the OLED panel 2 calculated by the on-vehicle control part 5, and performs the driving control of the OLED panel 2 based on the deterioration amount.SELECTED DRAWING: Figure 1
Inventors:
ZHANG MING XIAO
Application Number:
JP2020000853A
Publication Date:
August 02, 2021
Filing Date:
January 07, 2020
Export Citation:
Assignee:
DENSO CORP
International Classes:
G09G3/30; B60R11/02; G09G3/20; G09G3/3225; H01L27/32; H01L51/50; H05B33/02
Domestic Patent References:
| JP2012128146A | 2012-07-05 | |||
| JP2010250171A | 2010-11-04 | |||
| JP2011040195A | 2011-02-24 | |||
| JP2009245770A | 2009-10-22 | |||
| JP2014013335A | 2014-01-23 | |||
| JP2005208510A | 2005-08-04 | |||
| JP2009169377A | 2009-07-30 |
Attorney, Agent or Firm:
Patent Business Corporation Yuai Patent Office