The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10460678 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 29, 2019

Filed:

Nov. 16, 2017
Applicant:

Samsung Display Co., Ltd., Yongin-si, Gyeonggi-Do, KR;

Inventors:

Hyong Do Choi, Yongin-si, KR;

Seung Gil Baek, Changwon-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Yongin-si, Gyeonggi-Do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/34 (2006.01); G02F 1/1335 (2006.01); H05B 33/08 (2006.01);
U.S. Cl.
CPC ...
G09G 3/342 (2013.01); G02F 1/133603 (2013.01); G09G 3/3413 (2013.01); H05B 33/0857 (2013.01); G09G 2320/0242 (2013.01); G09G 2320/041 (2013.01); G09G 2320/0626 (2013.01); G09G 2320/0666 (2013.01); H05B 33/0845 (2013.01);
Abstract

A display device includes a light emitting diode array including a plurality of light emitting diodes, a monitoring circuit configured to generate a monitoring signal corresponding to a forward voltage of a first light emitting diode of the plurality of light emitting diodes, a backlight controller configured to control the amount of current flowing to the light emitting diode array, and a first luminance compensation circuit configured to increase the amount of current flowing to the light emitting diode array in response to the monitoring signal.


Find Patent Forward Citations

Choi, Hyong. (2019). Display device and method of driving the same (U.S. Patent No. 10460678). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10460678

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…