OPTICAL MEMBER AND OPTICAL DISPLAY DEVICE COMPRISING SAME

Title:

OPTICAL MEMBER AND OPTICAL DISPLAY DEVICE COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2023/080639

Kind Code:

A1

Abstract:

Provided are: an optical member and an optical display device comprising same, the optical member comprising a substrate layer, and an impact-resistant layer and an adhesive layer sequentially stacked on the bottom surface of the substrate layer, wherein the impact-resistant layer has a groove on the adhesive layer and flat parts at both sides of the groove, and satisfies formula 1.

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Inventors:

PARK KYOUNG GON (KR)
LEE GWANG HWAN (KR)
HAN JI YOUNG (KR)
KIM DO YOUNG (KR)

Application Number:

PCT/KR2022/017046

Publication Date:

May 11, 2023

Filing Date:

November 02, 2022

Export Citation:

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Assignee:

SAMSUNG SDI CO LTD (KR)

International Classes:

B32B7/023; B32B7/022; C08F265/06; C08J7/046; C09D133/04; G02B1/14

Foreign References:

US20210323275A1	2021-10-21
US20200136080A1	2020-04-30
CN110112312A	2019-08-09
CN113038698A	2021-06-25
CN110739337A	2020-01-31
US20200267850A1	2020-08-20

Attorney, Agent or Firm:

AJU INTERNATIONAL LAW & PATENT GROUP (KR)

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