公开(公告)号：US20210134925A1

公开(公告)日：2021-05-06

申请号：US16942132

申请日：2020-07-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Won CHOI ,  Dong Eup LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: An organic light emitting diode display device includes a substrate, a pixel structure, a first circuit transistor, a first lower electrode, a first upper electrode, and a planarization layer. The substrate has a display area and a peripheral area including a first circuit area, a second circuit area, and a blocking area positioned between the first and second circuit areas. The pixel structure is in the display area on the substrate. The first circuit transistor is in the first circuit area on the substrate. The first lower electrode is in the blocking area on the substrate. The first upper electrode is on the first lower electrode, and the first upper electrode and the first lower electrode constitute a first capacitor. The planarization layer is on the substrate, and has a first opening that overlaps the first capacitor in the blocking area.

公开(公告)号：US20230196956A1

公开(公告)日：2023-06-22

申请号：US17974638

申请日：2022-10-27

Applicant: Samsung Display Co., LTD.

Inventor： Dongsun LEE ,  Wonkyu KWAK ,  Dong Eup LEE ,  Dongsoo KIM ,  Seungwoo SUNG ,  Mincheol LEE

IPC: G09G3/00 ,  G09G3/3233

CPC classification number: G09G3/006 ,  G09G3/3233 ,  G09G2330/12

Abstract: A method includes applying first different voltages to pixels included in a reference pixel column and pixels included in a pad adjacent pixel column electrically connected to a second pad adjacent to a first pad connected to the reference pixel column, and applying second different voltages to the pixels included in the reference pixel column and to pixels included in a line adjacent pixel column electrically connected to a second data line adjacent to a first data line connected to the reference pixel column.

公开(公告)号：US20200175912A1

公开(公告)日：2020-06-04

申请号：US16440863

申请日：2019-06-13

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Eup LEE ,  Ki Myeong EOM ,  Ji Hyun KA

IPC: G09G3/32 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3225

Abstract: A display device includes: a display panel including a gate line, an emission signal line, a data line, and a pixel coupled to the gate line, the emission signal line, and the data line; a gate driver configured to provide a gate signal to the gate line; an emission driver configured to provide an emission signal to the emission signal line; a data driver configured to provide a data signal to the data line; and a power supplier configured to provide the display panel with a power voltage for driving the pixel, wherein the emission driver is configured to start operating at a first time point in response to an emission enable signal provided from the data driver, and the gate driver is configured to start operating at a second time point in response to a gate enable signal provided from the data driver.

公开(公告)号：US20240054940A1

公开(公告)日：2024-02-15

申请号：US18229104

申请日：2023-08-01

Applicant: Samsung Display Co., LTD.

Inventor： Jun Young JO ,  Sang Won SEOK ,  Seung Woo SUNG ,  Na Ra ON ,  Dong Eup LEE ,  Yun Kyeong IN

IPC: G09G3/298 ,  G09G3/20 ,  G09G3/3233

CPC classification number: G09G3/2983 ,  G09G3/2074 ,  G09G3/3233 ,  G09G2300/02 ,  G09G2300/0413 ,  G09G2300/0452

Abstract: A display device includes: a main display area and a sub-display area having a plurality of transmission parts; a plurality of main pixel electrodes; a plurality of sub-pixel electrodes and a plurality of dummy electrodes in the sub-display area, the dummy electrodes being electrically connected to any one of the main pixel electrodes; and a plurality of connection electrodes connecting any one of the plurality of main pixel electrodes and any one of the plurality of dummy pixel electrodes to each other, wherein the sub-display area includes a first sub-display area having the transmission parts and the sub-pixel electrodes and a second sub-display area having the sub-pixel electrodes and the dummy pixel electrodes, and at least portions of the plurality of connection electrodes are between the dummy pixel electrodes adjacent to each other or between the dummy pixel electrode and the main pixel electrode adjacent to the dummy pixel electrode.

公开(公告)号：US20160117041A1

公开(公告)日：2016-04-28

申请号：US14795370

申请日：2015-07-09

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Eup LEE ,  Minhyeng LEE

IPC: G06F3/041 ,  G09G3/32 ,  G06F3/01

CPC classification number: G06F3/0416

Abstract: A display apparatus comprises: a display panel configured to display an image; a touch panel disposed on the display panel; and a circuit board electrically connected to each of the display panel and the touch panel, the circuit board including a first surface and a second surface opposite the first surface. The circuit board includes: a first circuit portion including a first connection disposed in the first surface and electrically connected to the display panel; a second circuit portion including a second connection disposed in the second surface and electrically connected to the touch panel; and a bending portion configured to link the first circuit portion to the second circuit portion, and curving in a direction toward the first circuit portion.

Abstract translation: 一种显示装置，包括：显示面板，被配置为显示图像; 设置在所述显示面板上的触摸面板; 以及电连接到所述显示面板和所述触摸面板的每个的电路板，所述电路板包括与所述第一表面相对的第一表面和第二表面。 电路板包括：第一电路部分，包括设置在第一表面中并电连接到显示面板的第一连接; 第二电路部分，包括设置在第二表面中并电连接到触摸面板的第二连接; 以及弯曲部，其构造成将所述第一电路部分连接到所述第二电路部分，并且朝向所述第一电路部分的方向弯曲。