公开(公告)号：US20200176710A1

公开(公告)日：2020-06-04

申请号：US16601487

申请日：2019-10-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hirotsugu KISHIMOTO ,  Minju KIM ,  Munhwa SONG ,  Dongmyung SHIN ,  Yonghyuck LEE ,  Hyunju LEE

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  H01L51/00

Abstract: A display device and a method of manufacturing the display device that is capable of easily bending the display device, simplifying manufacturing processes, and reducing manufacturing costs are provided. The display device includes a substrate including a bending area; a display element disposed on an upper surface of the substrate; and a protective layer disposed on a lower surface of the substrate. A portion of the protective layer that is disposed in the bending area has a material stiffness lower than a material stiffness of another portion of the protective layer.

公开(公告)号：US20160137769A1

公开(公告)日：2016-05-19

申请号：US14707750

申请日：2015-05-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jinho KWACK ,  Seungyong SONG ,  Taewook KANG ,  Youngseo CHOI ,  Changmok KIM ,  Daebeom SHIN ,  Yonghyuck LEE

IPC: C08F222/14 ,  H01L51/56 ,  H01L51/00 ,  H01L51/52 ,  C07C69/54 ,  C07F7/18

CPC classification number: C07F7/1804 ,  C07C69/54 ,  C08F222/1006 ,  C08F230/08 ,  C09D4/00 ,  C09D133/08 ,  C09D133/10 ,  H01L51/5256 ,  C08F2222/1013 ,  C08F220/30

Abstract: A composition for fabricating an organic film, an organic light-emitting display apparatus manufactured using the same, and a method of manufacturing the organic light-emitting display apparatus, the composition comprising a first compound that includes n substituents Y, and m polymerizable groups P1, wherein n is selected from 1, 2, 3, and 4; m is selected from 1, 2, 3, and 4; OP1 of the first compound is equal to or greater than 2.8 and equal to or less than 4.8; OP1 being (total number of atoms of the first compound)/{(number of carbon atoms of the first compound)−(number of oxygen atoms of the first compound)}; and RP1 of the first compound is equal to or greater than 0.01 and equal to or less than 0.46; RP1 being {(number of carbon atoms of the substituent Y) X n}/(number of carbon atoms of the first compound).

Abstract translation: 用于制造有机薄膜的组合物，使用该组合物制造的有机发光显示装置以及制造该有机发光显示装置的方法，该组合物包括含有n个取代基Y的第一化合物和m个可聚合基团P1 其中n选自1,2,3和4; m选自1,2,3和4; 第一化合物的OP1等于或大于2.8且等于或小于4.8; OP1为（第一化合物的总原子数）/ {（第一化合物的碳原子数） - （第一化合物的氧原子数）} 并且第一化合物的RP1等于或大于0.01且等于或小于0.46; RP1为{（取代基Y的碳原子数）X n} /（第一化合物的碳原子数）。