ADHESIVE MEMBER AND DISPLAY DEVICE COMPRISING ADHESIVE MEMBER

• Main Authors: LEE DASONG, YOO JAESUK, PARK JONGDEOK, KIM WON SEOK, LEE KANG WOO, SON INTAE
• Format: Patent
• Language: English; Korean
• Published: 28.08.2024
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; BASIC ELECTRIC ELEMENTS; CHEMISTRY; DYES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; POLISHES; SEMICONDUCTOR DEVICES; USE OF MATERIALS AS ADHESIVES

일 실시예는 25℃에서 제1 저장 모듈러스를 갖는 제1 접착층, 상기 제1 접착층 상에 직접 배치되며, 상기 제1 접착층 상에 인접하며 25℃에서 상기 제1 저장 모듈러스보다 큰 제2 저장 모듈러스를 갖는 제1 부분, 및 상기 제1 부분과 두께 방향으로 이격되며 상기 25℃에서 제2 저장 모듈러스보다 작은 제3 저장 모듈러스를 갖는 제2 부분을 포함하는 제2 접착층을 포함하는 접착 부재를 제공한다. An adhesive member includes a first adhesive layer having a first storage modulus at a temperature of about 25° C. and a second adhesive layer disposed directly on the first adhesive layer and including a first portion adjacent to the first adhesive layer and having a second storage modulus greater than the first storage modulus at the temperature of about 25° C. and a second portion spaced apart from the first portion in a thickness direction and having a third storage modulus smaller than the second storage modulus at the temperature of about 25° C.