logo

For the Inventor, By the Inventor

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 10073274 B1

PDFFull Text
Date of Patent:
Sep. 11, 2018

Filed:

Nov. 28, 2014

Grating, manufacturing method thereof and display device

Applicant:

Boe Technology Group Co., Ltd., Beijing, CN;

Inventor:

Chia Chiang Lin, Beijing, CN;

Assignee:

BOE Technology Group Co., Ltd., Beijing, CN;

Attorney:

Banner & Witcoff, Ltd.

Primary Examiner:

Audrey Y Chang

Int. Cl.
CPC ...
G02B 27/22 (2018.01); H04N 13/04 (2006.01); G02B 5/18 (2006.01); G02B 5/20 (2006.01); G02F 1/1335 (2006.01); H01L 51/52 (2006.01); H01L 51/56 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
G02B 27/2214 (2013.01); G02B 5/18 (2013.01); G02B 5/20 (2013.01); G02F 1/133504 (2013.01); H01L 51/5262 (2013.01); H01L 51/5268 (2013.01); H01L 51/56 (2013.01); H04N 13/0409 (2013.01); H04N 13/0415 (2013.01); G02B 2207/123 (2013.01); G02F 1/133512 (2013.01); H01L 27/32 (2013.01);
Abstract

A grating, a manufacturing method thereof and a display device are disclosed. The grating comprises: a substrate including a plurality of first view field regions (A) and a plurality of second view field regions (A) which are alternately distributed; a plurality of ridge structures formed on the substrate in each first view field region (A) and each second view field region (A); and a patterned light shield layer being formed on the ridge structures and including a plurality of light-blocking regions and a plurality of light-transmitting regions, wherein in each first view field region (A), each light-transmitting region is formed on a sloping surface of a first side of each ridge structure; in each second view field region (A), each light-transmitting region is formed on a sloping surface of a second side of each ridge structure; and the first side and the second side are two opposite sides.

Find Patent Forward Citations

Lin, Chia. (2018). Grating, manufacturing method thereof and display device (U.S. Patent No. 10073274). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10073274

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

Loading…