-
公开(公告)号:US10665816B2
公开(公告)日:2020-05-26
申请号:US16396421
申请日:2019-04-26
Applicant: Samsung Display Co. Ltd.
Inventor: Young Eun Oh , Jai Ku Shin , Han Sun Ryou , So Dam Ahn , Jang Doo Lee
Abstract: A protection film for an electronic device includes an adhesive layer including a first surface to which an electronic device is attached, and a film layer which contacts a second surface of the adhesive layer and includes at least one member, where a thickness of the adhesive layer satisfies Inequality 1: z≤(5.1x+57.4)·ln(y)−(14.7x+140.5) where z is the thickness of the adhesive layer in terms of micrometers, x is a modulus of a member of the film layer which directly contacts the adhesive layer in terms of gigapascals, and y is a total thickness of the film layer in terms of micrometers.
-
公开(公告)号:US11974452B2
公开(公告)日:2024-04-30
申请号:US16843458
申请日:2020-04-08
Applicant: Samsung Display Co. Ltd.
Inventor: Young Eun Oh , Jai Ku Shin , Han Sun Ryou , So Dam Ahn , Jang Doo Lee
IPC: H10K50/844 , G06F1/16 , G06F9/30 , G09F9/30 , H10K50/842 , H10K77/10
CPC classification number: H10K50/844 , G06F1/1652 , G09F9/301 , H10K50/8426 , H10K77/111 , B32B2307/54 , B32B2457/206
Abstract: A protection film for an electronic device includes an adhesive layer including a first surface to which an electronic device is attached, and a film layer which contacts a second surface of the adhesive layer and includes at least one member, where a thickness of the adhesive layer satisfies Inequality 1:
z≤(5.1x+57.4)·ln(y)−(14.7x+140.5),
where z is the thickness of the adhesive layer in terms of micrometers, x is a modulus of a member of the film layer which directly contacts the adhesive layer in terms of gigapascals, and y is a total thickness of the film layer in terms of micrometers.-
公开(公告)号:US11812635B2
公开(公告)日:2023-11-07
申请号:US17357990
申请日:2021-06-25
Applicant: Samsung Display Co. Ltd.
Inventor: Young Eun Oh , Jai Ku Shin , Han Sun Ryou , So Dam Ahn , Jang Doo Lee
IPC: H10K50/844 , G06F1/16 , G09F9/30 , H10K50/842 , H10K77/10
CPC classification number: H10K50/844 , G06F1/1652 , G09F9/301 , H10K50/8426 , H10K77/111 , B32B2307/54 , B32B2457/206
Abstract: A protection film for an electronic device includes an adhesive layer including a first surface to which an electronic device is attached, and a film layer which contacts a second surface of the adhesive layer and includes at least one member, where a thickness of the adhesive layer satisfies Inequality 1:
z≤(5.1x+57.4)·ln(y)−(14.7x+140.5),
where z is the thickness of the adhesive layer in terms of micrometers, x is a modulus of a member of the film layer which directly contacts the adhesive layer in terms of gigapascals, and y is a total thickness of the film layer in terms of micrometers.
-
-