Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
OPTICAL MEMBER
Document Type and Number:
WIPO Patent Application WO/2019/097930
Kind Code:
A1
Abstract:
Provided is an optical member that makes it possible to produce a liquid crystal display device that is thin and has a very high luminance. This optical member comprises a first member having a light-direction changing function, and a second member layered on the first member via an adhesive layer. The adhesive layer has a void space. A non-contact section is defined at the interface between the adhesive layer and the first member and/or the second member. The adhesive layer is in contact with the first member and the second member at four corners when observed in a plan view.

Inventors:
NAKAMURA KOZO (JP)
Application Number:
PCT/JP2018/038411
Publication Date:
May 23, 2019
Filing Date:
October 16, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NITTO DENKO CORP (JP)
International Classes:
G02B5/02; G02B7/00; G02F1/1335; G02F1/13357
Domestic Patent References:
WO2001037007A12001-05-25
Foreign References:
JP2017090578A2017-05-25
JP2009025774A2009-02-05
JP2003084137A2003-03-19
JPS5346066B21978-12-11
JPH1184111A1999-03-26
JP2012073580A2012-04-12
JP2001343529A2001-12-14
JPH09507308A1997-07-22
JP2012169271A2012-09-06
JP2015102857A2015-06-04
JP2015065158A2015-04-09
JP2013544018A2013-12-09
JP2010533976A2010-10-28
JP2015084327A2015-04-30
JP2013028814A2013-02-07
JP2017068250A2017-04-06
Other References:
See also references of EP 3712662A4
Attorney, Agent or Firm:
MOMII Takafumi (JP)
Download PDF: