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Patent Searching and Data


Title:
LIGHT-DIFFUSING BARRIER FILM
Document Type and Number:
WIPO Patent Application WO/2019/203558
Kind Code:
A1
Abstract:
The present application relates to a light-diffusing barrier film. The film is an integrated film comprising, in order, a barrier layer, a base layer and a light-diffusing layer. The film can prevent moisture ingress into a device such as an organic light emitting device, and also provides the device with a light-diffusing function. Particularly, the film can have excellent moisture barrier properties even after a roll-to-roll process.

Inventors:
JEONG, Hee Joon (LG Chem Research Park, 188, Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
HWANG, Jang Yeon (LG Chem Research Park, 188, Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
PARK, Bo Ra (LG Chem Research Park, 188, Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
SHIN, Sung Jin (LG Chem Research Park, 188, Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
YANG, Hee Wang (LG Chem Research Park, 188, Munji-ro,,Yuseong-gu, Daejeon, 34122, KR)
Application Number:
KR2019/004619
Publication Date:
October 24, 2019
Filing Date:
April 17, 2019
Export Citation:
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Assignee:
LG CHEM, LTD. (128, Yeoui-daero,Yeongdeungpo-gu, Seoul, 07336, KR)
International Classes:
G02B5/20; B32B27/08; B32B27/28; G02B1/14; H01L51/50
Foreign References:
JP2017040730A2017-02-23
JPH09113708A1997-05-02
JP2013071390A2013-04-22
JP2017040834A2017-02-23
US20150301257A12015-10-22
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (5th Floor, New Wing Gwangsung Bldg.,,11, Yeoksam-ro 3-gil,,Gangnam-gu, Seoul, 06242, KR)
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