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Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/264200
Kind Code:
A1
Abstract:
This display device comprises: a display panel having a group of pixels; a control unit capable of executing degradation monitoring for detecting a decrease in the light-receiving efficiency of the group of pixels, and first high-speed monitoring executed at a higher speed than the degradation monitoring in order to determine whether the degradation monitoring needs to be performed; and a storage unit for storing reference data identifying a permitted range for executing the degradation monitoring. The control unit executes the degradation monitoring if a first high-speed monitoring measurement value obtained by the first high-speed monitoring is within the permitted range.

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Inventors:
KAZEMI MOHAMMAD REZA
UENO MASAFUMI
MORIYA MASAAKI
SHIOBARA NAOKI
KAWAI MASAFUMI
FURUKAWA HIROYUKI
Application Number:
PCT/JP2021/022482
Publication Date:
December 22, 2022
Filing Date:
June 14, 2021
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
G09G3/20; G09G3/3233; G09G3/3291
Domestic Patent References:
WO2010001594A12010-01-07
WO2015162650A12015-10-29
Foreign References:
JP2016090940A2016-05-23
JP2008175958A2008-07-31
Attorney, Agent or Firm:
INOUE Tomoya (JP)
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