Title:
DISPLAY DEVICE AND METHOD FOR CONTROLLING DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/079821
Kind Code:
A1
Abstract:
The purpose of the present invention is to measure temporal deterioration in a plurality of light-emitting elements included in a display device (1). The display device (1) comprises: a display panel (2) that includes a plurality of light-emitting elements; at least one solar cell (3) that receives light from the light-emitting elements; and a measurement unit (4) that measures an output from the at least one solar cell. In addition, the display device (1) comprises a control unit (5) that individually controls light emission of the light-emitting elements by using a control signal. The control unit (5) corrects the control signal corresponding to at least one of the light-emitting elements on the basis of the measurement by the measurement unit (4).
Inventors:
TANAKA YUJI
Application Number:
PCT/JP2022/038082
Publication Date:
April 18, 2024
Filing Date:
October 12, 2022
Export Citation:
Assignee:
SHARP DISPLAY TECHNOLOGY CORP (JP)
International Classes:
G09G3/32; G09G3/20
Foreign References:
| JPH09198007A | 1997-07-31 | |||
| JP2011170219A | 2011-09-01 | |||
| US20130050236A1 | 2013-02-28 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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