ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR

Title:

ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2020/022662

Kind Code:

A1

Abstract:

An electronic device and a control method therefor are provided. The electronic device comprises: a communication unit; and a processor configured to receive, from at least one cabinet of a plurality of cabinets, position information on a defective pixel detected in each cabinet through the communication unit, identify a position, on an entire screen consisting of the plurality of cabinets, where the defective pixel is present on the basis of the position information of the defective pixel, identify a defective area on the entire screen on the basis of the identified position, and provide information on the identified defective area. Here, each of the plurality of cabinets includes a plurality of display modules, wherein each of the plurality of display modules includes a plurality of pixels each consisting of a plurality of LEDs.

Inventors:

OH SANGHOON (KR)
KANG DUSEONG (KR)
KIM YOUNGKOOK (KR)
LEE HYEWON (KR)

Application Number:

PCT/KR2019/008011

Publication Date:

January 30, 2020

Filing Date:

July 02, 2019

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

G09G3/00; G09G3/20

Foreign References:

KR20180053465A	2018-05-23
US8395636B2	2013-03-12
US20050185114A1	2005-08-25
KR20130039218A	2013-04-19
KR20150064469A	2015-06-11

Other References: