公开(公告)号：US20240306456A1

公开(公告)日：2024-09-12

申请号：US18663051

申请日：2024-05-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongyoub LEE ,  Heejin KIM ,  Kitae KIM ,  Juhyun SHIN

IPC: H10K59/131 ,  H10K59/40

CPC classification number: H10K59/131 ,  H10K59/40

Abstract: A display device includes: a display area having a plurality of sub-pixels; a plurality of pad electrodes in a peripheral area outside the display area; a first organic insulating layer comprising an opening overlapping the plurality of pad electrodes; and an integrated circuit overlapping the plurality of pad electrodes and electrically connected to the plurality of pad electrodes, wherein a distance between an edge of the first organic insulating layer defining the opening and an edge of the integrated circuit is 40 micrometers (μm) or more.

公开(公告)号：US20210328184A1

公开(公告)日：2021-10-21

申请号：US17148405

申请日：2021-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： Younjae JUNG ,  Jongwoo PARK ,  Taeyoung KIM ,  Heejin KIM ,  Youngtae CHOI

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

Abstract: A display apparatus includes: a substrate including: a display area including a plurality of thin film transistors, and a plurality of display elements electrically connected to the plurality of thin film transistors; a first non-display area outside the display area; and a second non-display area at least partially surrounded by the display area; a through portion passing through the substrate in a vertical direction in the second non-display area; a metal layer surrounding the through portion at the second non-display area; and a hydrophobic blocking layer on an inner side surface of the through portion. The hydrophobic blocking layer includes an oxide of a metal material of the metal layer.

公开(公告)号：US20190237526A1

公开(公告)日：2019-08-01

申请号：US16174486

申请日：2018-10-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taeyoung KIM ,  Heejin KIM ,  Jongwoo PARK ,  Daeyoun CHO

IPC: H01L27/32

Abstract: An organic light emitting display (OLED) device includes a substrate having a display region including a plurality of sub-pixel regions, a respective driving transistor and a respective switching transistor on the substrate in each of the sub-pixel regions, an insulation layer structure on the substrate, the insulation layer structure having a respective trench surrounding the driving transistor in each of the sub-pixel regions, and a respective sub-pixel structure on the insulation layer structure in each of the sub-pixel regions.

公开(公告)号：US20220190092A1

公开(公告)日：2022-06-16

申请号：US17444401

申请日：2021-08-04

Applicant: Samsung Display Co., Ltd.

Inventor： Dongyoub LEE ,  Heejin KIM ,  Kitae KIM ,  Juhyun SHIN

IPC: H01L27/32

Abstract: A display device includes: a display area having a plurality of sub-pixels; a plurality of pad electrodes in a peripheral area outside the display area; a first organic insulating layer comprising an opening overlapping the plurality of pad electrodes; and an integrated circuit overlapping the plurality of pad electrodes and electrically connected to the plurality of pad electrodes, wherein a distance between an edge of the first organic insulating layer defining the opening and an edge of the integrated circuit is 40 micrometers (μm) or more.

公开(公告)号：US20180166519A1

公开(公告)日：2018-06-14

申请号：US15837584

申请日：2017-12-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heejin KIM ,  Youngsun HWANG

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L27/3246 ,  H01L27/322 ,  H01L51/0045 ,  H01L51/5044 ,  H01L51/5064 ,  H01L51/508 ,  H01L51/5253 ,  H01L51/5278 ,  H01L51/5284 ,  H01L2251/5369

Abstract: An organic light emitting display device is capable of substantially preventing the occurrence of color mixture and improve the color purity, the organic light emitting display device including: a substrate; a first electrode on the substrate; a pixel defining layer defining a first opening which exposes at least a portion of the first electrode; a first organic light emission layer on the first electrode; and a second electrode on the first organic light emission layer, wherein the pixel defining layer may include quantum dots.

公开(公告)号：US20160357043A1

公开(公告)日：2016-12-08

申请号：US15161381

申请日：2016-05-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunsik KIM ,  Heejin KIM

IPC: G02F1/135 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/1354 ,  G02F1/13624 ,  G02F2001/134345

Abstract: A liquid crystal display (“LCD”) device has a pixel structure which enhances a viewing angle of the LCD device through the use of a sub-pixel in which a gray scale varies during a display period and to which a photoconductive element is applied, the photoconductive element including a photoconductive layer of which a resistance level varies corresponding to an amount of light.

Abstract translation: 液晶显示器（“LCD”）器件具有像素结构，其通过使用在显示周期期间灰度变化并且施加有光电导元件的子像素来增强LCD器件的视角， 所述光电导元件包括其电阻值对应于光量而变化的光电导层。