公开(公告)号：US20180097180A1

公开(公告)日：2018-04-05

申请号：US15483879

申请日：2017-04-10

Applicant: Samsung Display Co. Ltd.

Inventor： Hyuk Soon KWON ,  Chun Gi YOU ,  Sun PARK ,  Jong Moo HUH

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56 ,  G01R31/26 ,  G01R31/02

CPC classification number: H01L51/0031 ,  G09G3/006 ,  H01L27/3248 ,  H01L27/3276

Abstract: An organic light emitting display device includes a substrate, a semiconductor pattern disposed on the substrate, a conductive line disposed in a different layer from the semiconductor pattern, a pixel electrode disposed on the conductive line and on the semiconductor pattern, and a connection electrode disposed in a same layer as the pixel electrode. The connection electrode may be connected to the semiconductor pattern and the conductive line.

公开(公告)号：US20140292625A1

公开(公告)日：2014-10-02

申请号：US14220239

申请日：2014-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Yul-Kyu LEE ,  Sun PARK ,  Ji-Hoon SONG

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G2300/043 ,  G09G2300/0852 ,  G09G2320/045 ,  G09G2330/10

Abstract: A display device includes a normal pixel including a first driving transistor and a first compensation transistor connected to a gate and drain of the first driving transistor, and a compensation pixel including a second driving transistor and a second compensation transistor connected to a gate and drain of the second driving transistor. The second compensation transistor is open.

Abstract translation: 显示装置包括正常像素，其包括连接到第一驱动晶体管的栅极和漏极的第一驱动晶体管和第一补偿晶体管，以及包括连接到栅极和漏极的第二驱动晶体管和第二补偿晶体管的补偿像素 第二驱动晶体管。 第二个补偿晶体管是开路的。

公开(公告)号：US20190267407A1

公开(公告)日：2019-08-29

申请号：US16407714

申请日：2019-05-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sun PARK ,  Ji Won SOHN ,  Su Yeon YUN

IPC: H01L27/12 ,  H01L51/52 ,  G02F1/13

Abstract: A display device includes a substrate, an insulating layer, and a crack-sensing line. The substrate includes a display area having a plurality of pixels to display images, and a non-display area surrounding the display area. The insulating layer is disposed in the non-display area and includes a recess. The crack-sensing line is disposed in and extends along the recess, and electrically connected to at least one of the pixels. The recess is disposed at a surface or inside of the insulating layer, and extends along the non-display area.

公开(公告)号：US20150102316A1

公开(公告)日：2015-04-16

申请号：US14460176

申请日：2014-08-14

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Hoon PARK ,  Sun PARK ,  Yeong-Ho SONG ,  Ji-Hoon SONG ,  Chun-Gi YOU ,  Yul-Kyu LEE

IPC: H01L27/32 ,  H01L51/52 ,  H01L49/02 ,  H01L27/12

CPC classification number: H01L27/3258 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5215 ,  H01L51/5271

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a thin film transistor including an active layer, a gate electrode, a source electrode, and a drain electrode, a first insulating layer arranged between the active layer and the gate electrode, and a second insulating layer arranged between the gate, source, and drain electrodes. The OLED display also includes a third insulating layer covering the source and drain electrodes, wherein an opening is defined in each of the second and third insulating layers and wherein the openings substantially overlap. The OLED display further includes a pixel electrode formed in the openings defined in the second and third insulating layers and including a semi-permeable metal layer.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 一方面，OLED显示器包括薄膜晶体管，其包括有源层，栅电极，源极和漏电极，布置在有源层和栅电极之间的第一绝缘层和布置在第一绝缘层之间的第二绝缘层 在栅极，源极和漏极之间。 OLED显示器还包括覆盖源极和漏极的第三绝缘层，其中开口限定在第二和第三绝缘层的每一个中，并且其中开口基本上重叠。 OLED显示器还包括形成在限定在第二绝缘层和第三绝缘层中的开口中并包括半透性金属层的像素电极。

公开(公告)号：US20240266364A1

公开(公告)日：2024-08-08

申请号：US18522386

申请日：2023-11-29

Applicant: Samsung Display Co., LTD.

Inventor： Mun Soo PARK ,  Hui Won YANG ,  Sun PARK

IPC: H01L27/12 ,  H01L25/16

CPC classification number: H01L27/1248 ,  H01L25/167 ,  H01L27/124 ,  H01L27/1259

Abstract: A display device according to an embodiment including: a base layer including a first surface and a second surface; a first backplane layer disposed on the first surface of the base layer and including a pixel circuit; a second backplane layer disposed on the second surface of the base layer and including a rear wire; and a light-emitting-element layer disposed on the first backplane layer and including a light emitting element. The base layer has a transmittance of about 15% or less with respect to light having a wavelength of about 290 nm or less.

公开(公告)号：US20180083085A1

公开(公告)日：2018-03-22

申请号：US15707637

申请日：2017-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Jae MOON ,  Dong Gyu KIM ,  Sun PARK

IPC: H01L27/32

Abstract: The present disclosure relates to a light emitting diode display device, and a light emitting diode display device according to an exemplary embodiment includes: a substrate; a semiconductor disposed on the substrate; a gate electrode disposed on the semiconductor; an interlayer insulating layer disposed on the substrate and the gate electrode; source and drain electrodes disposed on the interlayer insulating layer and connected to the semiconductor; a first slit provided in the interlayer insulating layer; and a first wire disposed on the interlayer insulating layer and configured to overlap the first slit.

公开(公告)号：US20170117340A1

公开(公告)日：2017-04-27

申请号：US15400570

申请日：2017-01-06

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Hoon PARK ,  Jeong Hwan KIM ,  Sun PARK ,  Won ho JANG ,  Joo hyeon JO

IPC: H01L27/32

CPC classification number: H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3276 ,  H01L2251/5392 ,  H01L2251/558

Abstract: An organic light emitting display device comprises a common voltage line formed over a peripheral region of a substrate; a passivation layer formed over a pixel region of the substrate and the peripheral region; pixel electrodes formed over the pixel region; and a pixel defining layer formed over the pixel region and the peripheral region. The pixel defining layer defines pixel openings overlapping the pixel electrodes, respectively. The device further comprises organic light emitting layers formed over the pixel region, and disposed in the pixel openings and over the pixel electrodes, respectively; and a common electrode formed over the pixel and peripheral regions. The common electrode is disposed over the pixel defining layer and the organic light emitting layers. The common electrode contacts the common voltage line. The passivation layer comprises a portion overlapping the common voltage line but not overlapping the pixel defining layer.

公开(公告)号：US20140353631A1

公开(公告)日：2014-12-04

申请号：US14224097

申请日：2014-03-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong-Hyun PARK ,  Sun PARK ,  Chun-Gi YOU

IPC: H01L27/32

CPC classification number: H01L51/5228 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3276

Abstract: An organic light-emitting display apparatus includes a thin film transistor including a first insulating layer between an active layer and a gate electrode, and a second insulating layer between the gate electrode and source/drain electrodes, a pad electrode including a first pad layer on a same layer as the source/drain electrodes and a second pad layer, a third insulating layer including an organic insulating material covering the source/drain electrodes and an end portion of the pad electrode, a pixel electrode including a semi-transmissive metal layer, in an opening in the third insulating layer, a cathode contact unit including a first, second, and third contact layers, a fourth insulating layer covering the end portion of the pad electrode, an organic emission layer on the pixel electrode, and an opposing electrode on the organic emission layer.

Abstract translation: 一种有机发光显示装置，包括：薄膜晶体管，包括在有源层和栅电极之间的第一绝缘层，以及栅电极和源/漏电极之间的第二绝缘层，焊盘电极，其包括第一绝缘层， 与源/漏电极和第二焊盘层相同的层，包括覆盖源/漏电极的有机绝缘材料和焊盘电极的端部的第三绝缘层，包括半透射金属层的像素电极， 在第三绝缘层的开口中，包括第一，第二和第三接触层的阴极接触单元，覆盖焊盘电极的端部的第四绝缘层，像素电极上的有机发射层和相对电极 在有机发光层上。

公开(公告)号：US20240405178A1

公开(公告)日：2024-12-05

申请号：US18673002

申请日：2024-05-23

Applicant: Samsung Display Co., LTD.

Inventor： Yu Jin LEE ,  Hui Won YANG ,  Sun PARK

IPC: H01L33/62 ,  H01L25/075 ,  H01L25/16 ,  H01L33/38

Abstract: A display device may include: a substrate having a display area and a non-display area, and including a first surface and a second surface facing away from each other in a thickness direction of the substrate, and a side surface connecting the first and second surfaces; a light emitting element on the first surface of the substrate in the display area; a pad electrode on the first surface of the substrate in the non-display area; an intermediate electrode on the second surface of the substrate in the display area; and a side connection line on the side surface, and electrically connected to each of the pad electrode and the intermediate electrode. The pad electrode may include a first pad electrode and a second pad electrode. Opposite side surfaces of the second pad electrode may have the same inclination angles as opposite side surfaces of the first pad electrode.

公开(公告)号：US20230238373A1

公开(公告)日：2023-07-27

申请号：US18080413

申请日：2022-12-13

Applicant: Samsung Display Co., LTD.

Inventor： Nak Cho CHOI ,  Byeong Kyun CHOI ,  Jae Phil LEE ,  Sun PARK ,  Min Chul SHIN ,  Sang Woo AN

IPC: H01L25/16 ,  H01L27/12 ,  H01L23/00

CPC classification number: H01L25/167 ,  H01L27/1248 ,  H01L24/05 ,  H01L24/29 ,  H01L24/32 ,  H01L2224/02185 ,  H01L2224/05026 ,  H01L2224/05073 ,  H01L2224/05573 ,  H01L2224/05561 ,  H01L2224/05686 ,  H01L2224/26145 ,  H01L2224/29016 ,  H01L2224/29021 ,  H01L2224/32145 ,  H01L2924/0549 ,  H01L2924/12041

Abstract: A display device includes a substrate, a plurality of electrode pads including a first electrode pad and a common electrode pad on the substrate, a light emitting element including a first contact electrode on the first electrode pad and a second contact electrode on the common electrode pad, a conductive adhesive member including a plurality of conductive balls connecting the first electrode pad and the first contact electrode and connecting the common electrode pad and the second contact electrode, and a plurality of protrusions on the substrate and protruding in a thickness direction of the substrate. First protrusions from among the plurality of protrusions overlap the electrode pads in the thickness direction of the substrate.