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.:
Date of Patent:
Apr. 13, 2021
Filed:
Jun. 28, 2019
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Qingchao Zhou, Beijing, CN;
Qing Wang, Beijing, CN;
Shengji Yang, Beijing, CN;
Xiaochuan Chen, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/00 (2006.01); H01L 51/52 (2006.01); H01L 33/50 (2010.01); G06F 3/01 (2006.01);
U.S. Cl.
CPC ...
H01L 27/322 (2013.01); G06F 3/011 (2013.01); H01L 27/3213 (2013.01); H01L 27/3241 (2013.01); H01L 51/0032 (2013.01); H01L 51/5262 (2013.01); H01L 33/50 (2013.01); H01L 33/501 (2013.01); H01L 33/502 (2013.01); H01L 33/508 (2013.01);
Abstract
A display substrate includes a base substrate and a filter conversion layer disposed on the base substrate. The filter conversion layer includes a light conversion material capable of absorbing light with a wavelength less than a preset wavelength range, and converting the absorbed light into light with a wavelength in the preset wavelength range. The filter conversion layer is configured to allow the light with the wavelength in the preset wavelength range to pass through.