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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 10444555 B1

PDFFull Text
Date of Patent:
Oct. 15, 2019

Filed:

Mar. 30, 2018

Display screen, electronic device, and light intensity detection method

Applicant:

Lenovo (Beijing) Co., Ltd., Beijing, CN;

Inventors:

Shaopeng Peng, Beijing, CN;

Nan Lin, Beijing, CN;

Assignee:

LENOVO (BEIJING) CO., LTD., Beijing, CN;

Attorney:

Anova Law Group, PLLC

Primary Examiner:

Maurice C Smith

Int. Cl.
CPC ...
H01L 31/103 (2006.01); G02F 1/133 (2006.01); G01J 1/04 (2006.01); G01J 1/44 (2006.01); G02F 1/1335 (2006.01); G02F 1/1345 (2006.01); G01J 1/02 (2006.01); G01J 1/42 (2006.01); G02F 1/1368 (2006.01); G02F 1/1333 (2006.01); H01L 27/32 (2006.01); H01L 31/0224 (2006.01); H01L 31/0376 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13318 (2013.01); G01J 1/0271 (2013.01); G01J 1/0418 (2013.01); G01J 1/0437 (2013.01); G01J 1/4204 (2013.01); G01J 1/44 (2013.01); G02F 1/1345 (2013.01); G02F 1/133512 (2013.01); G02F 1/133514 (2013.01); G02F 1/1368 (2013.01); G02F 2001/133302 (2013.01); G02F 2201/58 (2013.01); G02F 2202/09 (2013.01); G02F 2202/103 (2013.01); H01L 27/322 (2013.01); H01L 27/3227 (2013.01); H01L 27/3272 (2013.01); H01L 27/3276 (2013.01); H01L 31/022475 (2013.01); H01L 31/03762 (2013.01); H01L 31/103 (2013.01);
Abstract

A display screen includes a first glass substrate including a color filter region and a light shielding region. The light shielding region includes a transparent region at a first position of the light shielding region. The display screen further includes a second glass substrate including a display control circuit. The display control circuit controls display statuses of the color filter region. The display screen also includes a light intensity sensor at a second position of the second glass substrate. The first position and the second position satisfy a preset relative positional correspondence to allow light transmitted through the first position to reach the light intensity sensor.

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