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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 11099432 B1

PDFFull Text
Date of Patent:
Aug. 24, 2021

Filed:

Oct. 24, 2017

Display device

Applicant:

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

Inventors:

Baekhee Lee, Yongin-si, KR;

Youngmin Kim, Yongin-si, KR;

Haeil Park, Yongin-si, KR;

Kwangkeun Lee, Yongin-si, KR;

Assignee:

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

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Sophie Hon

Int. Cl.
CPC ...
G02F 1/13357 (2006.01); G02B 5/02 (2006.01); G02F 1/1335 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01); B82Y 20/00 (2011.01);
U.S. Cl.
CPC ...
G02F 1/133617 (2013.01); G02B 5/0236 (2013.01); G02F 1/133514 (2013.01); G02F 1/133621 (2013.01); H01L 27/322 (2013.01); H01L 51/5268 (2013.01); B82Y 20/00 (2013.01); C09K 2323/031 (2020.08); G02F 1/133504 (2013.01); G02F 1/133528 (2013.01); G02F 1/133548 (2021.01); G02F 1/133614 (2021.01); G02F 2202/36 (2013.01); H01L 2251/5369 (2013.01); Y10S 977/774 (2013.01); Y10S 977/813 (2013.01); Y10S 977/95 (2013.01); Y10S 977/952 (2013.01);
Abstract

A display device includes a backlight, a first substrate on a path of light output from the backlight, a second substrate facing the first substrate, a light amount control layer between the first and second substrates, a color filter layer on the second substrate at a pixel area, and a light conversion layer between the light amount control layer and the color filter layer. The light conversion layer outputs white light.

Find Patent Forward Citations

Lee, Baekhee. (2021). Display device (U.S. Patent No. 11099432). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11099432

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

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