公开(公告)号：US20220013587A1

公开(公告)日：2022-01-13

申请号：US17245591

申请日：2021-04-30

Applicant: Samsung Display Co., Ltd.

Inventor： Kangmoon JO ,  Ansu LEE ,  Jungbae SONG

IPC: H01L27/32

Abstract: A display apparatus includes an upper substrate including a first area corresponding to a first light-emitting device; a second-color color filter layer on a lower surface of the upper substrate and including a first opening exposing the first area; a first-color color filter layer including a portion filling the first opening and a portion on a lower surface of the second-color color filter layer; a bank between the first-color and second-color color filter layers and a lower substrate, the bank including a second opening corresponding to the first area; and a first-color quantum dot layer filling the second opening, wherein the second opening includes a portion overlapping the first opening and a portion outside the first opening in a plan view.

公开(公告)号：US20210287606A1

公开(公告)日：2021-09-16

申请号：US17198858

申请日：2021-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Kangmoon JO ,  Ansu LEE

IPC: G09G3/3258 ,  G09G3/3291 ,  G09G3/3266

Abstract: A display device includes a light-emitting panel including a first light-emitting diode, a second light-emitting diode, a third light-emitting diode, and transistors. The display device includes a color panel disposed on the light-emitting panel and including a first color area, a second color area, a third color area, and a light-shielding area. The light-emitting panel includes a scan line extending in a first direction; data lines extending in a second direction intersecting the first direction; and storage capacitors disposed adjacent to one another in the second direction.

公开(公告)号：US20240423043A1

公开(公告)日：2024-12-19

申请号：US18815150

申请日：2024-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Kangmoon JO ,  Dongwoo KIM ,  Sungjae MOON ,  Junhyun PARK ,  Ansu LEE

IPC: H10K59/131 ,  G09G3/36 ,  H01L27/12 ,  H10K59/121 ,  H10K59/123 ,  H10K59/124

Abstract: There is provided a display device. The display device includes a first data line on a first interlayer insulating layer over a substrate, a first power line and a second power line on a second interlayer insulating layer, the second interlayer insulating layer covering the first data line, and a plurality of pixels. A first pixel among the plurality of pixels includes a display element including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, the second power line being connected to the opposite electrode, and a driving thin film transistor between the substrate and the display element and including a driving semiconductor layer, a driving gate electrode, a driving source electrode, and a driving drain electrode, the first interlayer insulating layer covering the driving gate electrode, and the first power line being connected to the driving source electrode.

公开(公告)号：US20240147797A1

公开(公告)日：2024-05-02

申请号：US18544577

申请日：2023-12-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyun PARK ,  Ansu LEE ,  Dongwoo KIM ,  Sungjae MOON ,  Kangmoon JO

IPC: H10K59/131 ,  H10K50/842 ,  H10K50/844 ,  H10K59/38

CPC classification number: H10K59/131 ,  H10K50/8426 ,  H10K50/844 ,  H10K59/38

Abstract: A display device that includes a substrate having a display area configured for displaying an image and a peripheral area positioned outside of the display area. A first thin film transistor is disposed on the display area. A display element is electrically connected to the first thin film transistor. The display element includes a pixel electrode, an intermediate layer, and an opposite electrode. An embedded driving circuit portion is disposed on the peripheral area. The embedded driving circuit portion includes a second thin film transistor. A common voltage supply line is disposed on the peripheral area. The common voltage supply line is positioned closer to the display area than the embedded driving circuit portion. The common voltage supply line is electrically connected to the opposite electrode.

公开(公告)号：US20240057406A1

公开(公告)日：2024-02-15

申请号：US18493520

申请日：2023-10-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sungjae MOON ,  Dongwoo KIM ,  Junhyun PARK ,  Ansu LEE ,  Kangmoon JO

IPC: H10K59/127 ,  G09G3/3266 ,  G09G3/3291 ,  H10K59/131 ,  H10K59/121

CPC classification number: H10K59/127 ,  G09G3/3266 ,  G09G3/3291 ,  H10K59/131 ,  H10K59/1216 ,  G09G2300/0426

Abstract: A display apparatus having an opening ratio that provides a high resolution and improved luminous quality and including: a substrate; a first driving thin-film transistor (TFT) and a first storage capacitor, the first storage capacitor for emitting light of a first color and on the substrate; a data wiring unit including a first data line, a second data line, and a third data line, at a first side of the first storage capacitor, extending along a first direction and spaced apart from one another along a second direction, intersecting the first direction, by a predetermined distance; a driving voltage line at a second side of the first storage capacitor and extending along the first direction; and a first pixel electrode electrically connected to the first driving TFT.

公开(公告)号：US20220199752A1

公开(公告)日：2022-06-23

申请号：US17693583

申请日：2022-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Kangmoon JO ,  Dongwoo KIM ,  Sungjae MOON ,  Junhyun PARK ,  Ansu LEE

IPC: H01L27/32 ,  G09G3/36

Abstract: There is provided a display device. The display device includes a first data line on a first interlayer insulating layer over a substrate, a first power line and a second power line on a second interlayer insulating layer, the second interlayer insulating layer covering the first data line, and a plurality of pixels. A first pixel among the plurality of pixels includes a display element including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, the second power line being connected to the opposite electrode, and a driving thin film transistor between the substrate and the display element and including a driving semiconductor layer, a driving gate electrode, a driving source electrode, and a driving drain electrode, the first interlayer insulating layer covering the driving gate electrode, and the first power line being connected to the driving source electrode.

公开(公告)号：US20160232866A1

公开(公告)日：2016-08-11

申请号：US14821329

申请日：2015-08-07

Applicant: Samsung Display Co., LTD.

Inventor： Sehyoung CHO ,  Kyung-hoon KIM ,  Dongwoo KIM ,  Ilgon KIM ,  Meehye JUNG ,  Kangmoon JO

IPC: G09G3/36 ,  H03K17/56

CPC classification number: G09G3/3677 ,  G09G3/3266 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2330/08 ,  H03K17/56

Abstract: Provided is a gate driving unit including: a plurality of stages configured to be activated sequentially so as to generate gate signals; and a plurality of repair blocks having sizes smaller than the corresponding stages and configured to repair defects of the stages. Each of the repair blocks is disposed proximate to two or more stages so as to be configured to repair defects in the two or more stages.

Abstract translation: 提供一种栅极驱动单元，包括：多个级，被配置为顺序地被激活以产生门信号; 以及具有小于相应级的尺寸的多个修复块，并被配置为修复所述级的缺陷。 每个修理块设置成接近两个或更多个阶段，以便构造成修复两个或更多个阶段中的缺陷。