公开(公告)号：US20180329125A1

公开(公告)日：2018-11-15

申请号：US15774702

申请日：2016-11-16

Applicant: NITTO DENKO CORPORATION

Inventor： Takami HIKITA ,  Kentarou TAKEDA ,  Tomonori UENO ,  Atsushi KISHI

IPC: G02B5/30 ,  G09F9/30 ,  H01L51/50 ,  H05B33/04 ,  G02F1/1335

Abstract: There is provided an optical laminate capable of toeing suitably applied even to an organic EL display apparatus that is extremely thin and is bendable or foldable. An optical laminate according to an embodiment of the present invention is used for an organic electroluminescence display apparatus. The optical laminate includes in this order: a surface protective layer; a polarizer; and an optical compensation layer The surface protective layer is flexible, has a function of substituting for a cover glass for an organic electroluminescence display apparatus, and functions as a protective layer for the polarizer.

公开(公告)号：US20150376478A1

公开(公告)日：2015-12-31

申请号：US14844581

申请日：2015-09-03

Applicant: NITTO DENKO CORPORATION

Inventor： Miki OKAMOTO ,  Takuya MORI ,  Kentarou TAKEDA ,  Tatsuki NAGATSUKA

IPC: C09J139/04 ,  C09J133/20 ,  C09J133/24 ,  C09J133/14 ,  B32B38/10 ,  B32B38/00

CPC classification number: C09J4/00 ,  B32B38/0008 ,  B32B38/10 ,  C09J5/00 ,  C09J133/02 ,  C09J133/14 ,  C09J133/20 ,  C09J133/24 ,  C09J133/26 ,  C09J137/00 ,  C09J139/04 ,  G02F1/133528

Abstract: [Object] To provide adhesive composition which allows for preventing misalignment when mutually laminating adherends, mutually strongly bonding the adherends when correction of lamination is not required, as well as peeling the adherends without causing any damage thereto when correction of lamination is required.[Means for achieving the Object] Adhesive composition according to the present invention comprises an adhesive base agent consisting of a monomer and a polymerization initiator. Adhesive strength of the adhesive composition changes to take a local maximum value, a local minimum value and a value greater than the local maximum value along with increase of irradiation amount of the electromagnetic wave or particle beam irradiated to the adhesive composition under a predetermined temperature environment.

Abstract translation: 为了提供粘合剂组合物，当粘合层相互层叠时，可以防止不对准，当不需要层压时进行校正时相互强烈地粘合被粘物，以及在需要校正层压时不会对被粘物进行剥离而不造成任何损害。 实现目标的手段根据本发明的粘合剂组合物包含由单体和聚合引发剂组成的粘合剂基剂。 随着在预定温度环境下照射到粘合剂组合物上的电磁波或粒子束的照射量的增加，粘合剂组合物的粘合强度变化以取局部最大值，局部最小值和大于局部最大值的值 。