ADHESIVE SHEET AND ANTENNA STRUCTURE COMPRISING SAME

Title:

ADHESIVE SHEET AND ANTENNA STRUCTURE COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2023/058924

Kind Code:

A1

Abstract:

Embodiments of the present invention provide an adhesive sheet, an antenna structure comprising same, and an image display device. The adhesive sheet contains an adhesive layer of which a dielectric loss tangent at 28 GHz measured at a thickness of 150 μm is greater than 0 and less than or equal to 0.01, a storage modulus at 25°C is 10 kPa to 50 kPa, a first modulus ratio is 1.5 to 4.0, and a second modulus ratio is 1.0 to 3.5.

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Inventors:

JUNG KYOUNG MOON (KR)
CHO SUNG HOON (KR)
KWON HYE RIM (KR)
KIM DONGYOUNG (KR)

Application Number:

PCT/KR2022/013767

Publication Date:

April 13, 2023

Filing Date:

September 15, 2022

Export Citation:

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Assignee:

DONGWOO FINE CHEM CO LTD (KR)

International Classes:

C09J4/06; C09J7/20; C09J7/38; C09J133/04; H01Q1/24; H01Q1/38

Foreign References:

JP2018035226A	2018-03-08
KR102229883B1	2021-03-18
KR20180052483A	2018-05-18
JP6223500B2	2017-11-01
KR20210119027A	2021-10-05

Attorney, Agent or Firm:

LEECHAE INTELLECTUAL PROPERTY (KR)

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