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:
Jun. 11, 2019
Filed:
Oct. 26, 2016
Applicant:
Omnivision Technologies, Inc., Santa Clara, CA (US);
Inventors:
Ming Zhang, Fremont, CA (US);
Yin Qian, Milpitas, CA (US);
Libo Weng, San Jose, CA (US);
Oray Orkun Cellek, Mountain View, CA (US);
Dyson Hsin-Chih Tai, San Jose, CA (US);
Lequn Liu, San Jose, CA (US);
Dominic Massetti, Seal Beach, CA (US);
Assignee:
OmniVision Technologies, Inc., Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13 (2006.01); G02F 1/1335 (2006.01); G02F 1/1337 (2006.01); G02F 1/1362 (2006.01);
U.S. Cl.
CPC ...
G02F 1/1337 (2013.01); G02F 1/133553 (2013.01); G02F 1/1303 (2013.01); G02F 2001/136281 (2013.01); G02F 2202/105 (2013.01); G02F 2202/36 (2013.01);
Abstract
An alignment layer for a liquid crystal on silicon (LCOS) display includes a nano-particle layer. In a particular embodiment the nano-particle layer includes a lower nano-layer and an upper nano-layer, each formed onto oxide layers of the LCOS display. In a more particular embodiment, the lower nano-layer and the upper nano-layer are offset printed onto the oxide layers.