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:
Jan. 19, 2021
Filed:
Aug. 01, 2018
Applicant:
E Ink Holdings Inc., Hsinchu, TW;
Inventors:
Chi-Ming Wu, Hsinchu, TW;
Yi-Ching Wang, Hsinchu, TW;
Tsung-Chin Lin, Hsinchu, TW;
Ching-Huan Liao, Hsinchu, TW;
Assignee:
E Ink Holdings Inc., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); F21V 8/00 (2006.01); H01L 23/544 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0086 (2013.01); G02B 6/0088 (2013.01); G02F 1/1333 (2013.01); H01L 23/544 (2013.01); G02F 2001/133354 (2013.01); H01L 2223/54426 (2013.01);
Abstract
A display device includes a display module and an optical film. The display module has a through hole. At least one optical film is located on the display module and has an alignment through hole aligned with the through hole and an alignment mark surrounding the alignment through hole.