公开(公告)号：US11607873B2

公开(公告)日：2023-03-21

申请号：US17326331

申请日：2021-05-21

Applicant: Samsung Display Co., Ltd.

Inventor： Tecksoo Kim

IPC: B32B37/10 ,  G06F1/16 ,  H01L27/146

Abstract: A method of manufacturing a window includes: providing an ink pattern to a printing pad; providing the printing pad and the ink pattern to a target substrate; and removing the printing pad from the target substrate, the ink pattern including: a first bezel line surrounding at least one hole; and a second bezel line surrounding the first bezel line, the printing pad including: a top surface; a bottom surface; and a side surface connecting the top surface and the bottom surface, the side surface including a first pattern portion, in which the first bezel line is formed, and a second pattern portion, in which the second bezel line is formed. The first pattern portion has an inclination angle equal to or greater than about 46 degrees and equal to or smaller than about 90 degrees based on the bottom surface of the printing pad.

公开(公告)号：US08958034B2

公开(公告)日：2015-02-17

申请号：US13857347

申请日：2013-04-05

Applicant: Samsung Display Co., Ltd.

Inventor： Min Oh Choi ,  Hee Wook Do ,  Kyeongha Kim ,  Duckjong Suh ,  Tecksoo Kim ,  Seungbeom Park ,  Sang-Gu Lee

IPC: G02F1/1335

CPC classification number: G02F1/133528 ,  G02F1/1396 ,  G02F2413/02 ,  G02F2413/11

Abstract: A liquid crystal display includes a liquid crystal panel, a polarizing plate on a surface of the liquid crystal panel and having a polarizing axis; and a compensation film between the liquid crystal panel and the polarizing plate, and having an optical axis at which light passes through the compensation film. When a surface of the compensation film is referred to as a x-y plane, a plane passing through an x-axis and vertical to the optical axis of the compensation film is referred to as an x-y′ plane. A first retardation value (Ro′) of the compensation film is (nx−ny′)d, and a second retardation value (Rth′) is [(nx+ny′)/2−nz′]d, and the first and second retardation values (Ro′) and (Rth′) satisfy the following Formula of 0.92≦Rth′/Ro′≦4.75, where ‘n’ denotes a refractive index and ‘d’ denotes a thickness of the compensation film in a z-axis direction.

Abstract translation: 液晶显示器包括液晶面板，在液晶面板的表面上具有偏振轴的偏振片; 以及液晶面板和偏振片之间的补偿膜，并且具有光通过补偿膜的光轴。 当补偿膜的表面被称为x-y平面时，将通过x轴并垂直于补偿膜的光轴的平面称为x-y'平面。 补偿膜的第一延迟值（Ro'）为（nx-ny'）d，第二延迟值（Rth'）为[（nx + ny'）/ 2-nz'] d，第 第二延迟值（Ro'）和（Rth'）满足下式0.92＆nlE; Rth'/ Ro'＆nlE; 4.75，其中“n”表示折射率，“d”表示补偿膜的厚度 z轴方向。

公开(公告)号：US20230217788A1

公开(公告)日：2023-07-06

申请号：US18147404

申请日：2022-12-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kangyoon Kim ,  Dongcheon Shin ,  Tecksoo Kim

IPC: H10K59/80 ,  H10K59/60

CPC classification number: H10K59/873 ,  H10K59/60

Abstract: Provided are a display device and an electronic device including the same, the display device including: a display element arranged in a display area of a display substrate, and including a first electrode, a second electrode, and an emission layer arranged therebetween; an encapsulation member disposed on the display element; and a window disposed on the encapsulation member, in which the window includes: a window substrate including a transmission area and a bezel area located outside the transmission area; a first printed layer disposed on the window substrate in the bezel area, and including a first pigment particle distributed in a first base material; and a second printed layer disposed on the first printed layer in the bezel area, and including an opening overlapping the first printed layer, in which a size of the first pigment particle is about 0.5 μm to about 5 μm in diameter.