Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POLARIZATION PLATE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/062587
Kind Code:
A1
Abstract:
The present application relates to a polarization plate and a display device. The polarization plate comprises: an optical compensation film that has a large refractive index and is provided with multiple protrusion structures, wherein a part of the surface of the protrusion structure is a curved surface; and a support protective film having a small refractive index, wherein the support protective film is provided with multiple grooves fitting the protrusion structures.

Inventors:
KANG CHIH TSUNG (CN)
Application Number:
PCT/CN2018/119682
Publication Date:
April 02, 2020
Filing Date:
December 07, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HKC CORP LTD (CN)
CHONGQING HKC OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G02B5/30; G02F1/1335; G02F1/13363
Foreign References:
US20180267358A12018-09-20
US20180267358A12018-09-20
CN101413641A2009-04-22
CN1745329A2006-03-08
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF: