公开(公告)号：US20240407214A1

公开(公告)日：2024-12-05

申请号：US18798820

申请日：2024-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyun PARK ,  Dong Woo KIM ,  Sung Jae MOON ,  Kang Moon JO

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/123 ,  H10K59/35

Abstract: The present disclosure relates to a display device, and the display device according to an exemplary embodiment of the present inventive concept includes: a first pixel circuit portion including at least one transistor; a second pixel circuit portion including at least one transistor; a first pixel electrode electrically connected to the first pixel circuit portion; a second pixel electrode electrically connected to the second pixel circuit portion; a first data line electrically connected to the first pixel circuit portion; and a second data line electrically connected to the second pixel circuit portion, wherein the first data line and the second data line are arranged adjacent to each other along a first direction, and the second pixel electrode overlaps the first data line and the second data line in a plan view.

公开(公告)号：US20230085547A1

公开(公告)日：2023-03-16

申请号：US18049274

申请日：2022-10-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Hyun PARK ,  Dong Woo KIM ,  An Su LEE ,  Kang Moon JO

IPC: G09G3/3266

Abstract: There are provided a gate driver and a display device including the same. The gate driver includes: a first scan driver; a first sensing driver; a first scan clock line; and a first sensing clock line. The first scan clock line includes a first scan clock main line extending in one direction, and a first scan clock connection line connected to the first scan clock main line and the first scan driver. The first sensing clock line includes a first sensing clock main line extending in one direction, and a first sensing clock connection line connected to the first sensing clock main line and the first sensing driver. The first scan clock main line is closer to each of the first scan driver and the first sensing driver than the first sensing clock main line.

公开(公告)号：US20220068226A1

公开(公告)日：2022-03-03

申请号：US17523412

申请日：2021-11-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Hyun PARK ,  An Su LEE ,  Dong Woo KIM ,  Sung Jae MOON ,  Kang Moon JO

IPC: G09G3/3291 ,  H01L27/32

Abstract: An organic light emitting diode display including: a data wiring that includes a main data line disposed in a display area and a first data line disposed in a peripheral area; a driving voltage wiring that includes a main driving voltage line disposed in the display area and a first driving voltage line that is connected with the main driving voltage line and disposed in the peripheral area while extending in a first direction; and a driving low-voltage wiring that includes a cathode extending to the peripheral area while overlapping the display area, and a plurality of first driving low-voltage connection portions that are connected with the cathode and disposed in the peripheral area, wherein each of the plurality of first driving low-voltage connection portions comprises a wiring portion extended in the first direction and a pad portion electrically connected with the wiring portion.

公开(公告)号：US20180204510A1

公开(公告)日：2018-07-19

申请号：US15698420

申请日：2017-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Bo Yong CHUNG ,  Jun Hyun PARK ,  Young Wan SEO ,  An Su LEE ,  Kang Moon JO ,  Chong Chul CHAI

IPC: G09G3/3233 ,  H01L51/52

CPC classification number: G09G3/3233 ,  G09G2300/0417 ,  G09G2300/0439 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0866 ,  G09G2310/0251 ,  G09G2320/043 ,  H01L51/5206 ,  H01L51/5296

Abstract: A pixel including an organic light emitting diode; a first transistor for controlling the amount of current flowing from a first driving power source to a second driving power source via the organic light emitting diode, corresponding to a voltage of a first node; a second transistor coupled between the first node and a second node, the second transistor being turned on when a scan signal is supplied to an ith (i is a natural number) scan line; a third transistor coupled between the second node and an anode electrode of the organic light emitting diode; a first capacitor coupled between a data line and the second node; and a fourth transistor coupled between an initialization power source and the anode electrode of the organic light emitting diode. The fourth transistor is turned on in response to a first control signal being supplied to a first control line.

公开(公告)号：US20230337488A1

公开(公告)日：2023-10-19

申请号：US18212733

申请日：2023-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyun PARK ,  Dong Woo KIM ,  Sung Jae MOON ,  Kang Moon JO

IPC: H10K59/131 ,  H10K59/35 ,  H10K59/123 ,  H10K59/121

CPC classification number: H10K59/131 ,  H01L28/60 ,  H10K59/35 ,  H10K59/123 ,  H10K59/1216

Abstract: The present disclosure relates to a display device, and the display device according to an exemplary embodiment of the present inventive concept includes: a first pixel circuit portion including at least one transistor; a second pixel circuit portion including at least one transistor; a first pixel electrode electrically connected to the first pixel circuit portion; a second pixel electrode electrically connected to the second pixel circuit portion; a first data line electrically connected to the first pixel circuit portion; and a second data line electrically connected to the second pixel circuit portion, wherein the first data line and the second data line are arranged adjacent to each other along a first direction, and the second pixel electrode overlaps the first data line and the second data line in a plan view.

公开(公告)号：US20210056908A1

公开(公告)日：2021-02-25

申请号：US16901079

申请日：2020-06-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Hyun PARK ,  Dong Woo KIM ,  An Su LEE ,  Kang Moon JO

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

Abstract: A scan signal driver including: a plurality of stages for outputting scan signals and sensing signals, wherein a kth stage among the stages is connected to a kth scan signal line and a kth sensing signal line, and wherein the kth stage includes: a first output unit configured to output a scan clock signal input to a fit scan clock terminal to the kth scan signal line as a kth scan signal and to output a sensing clock signal input to a first sensing clock terminal to the kth sensing signal line as a k sensing signal when a pull-up node has a gate-on voltage; and a second output unit configured to output a carry clock signal input to a first carry clock terminal as a kth carry signal to a carry output terminal when the pull-up node has the gate-on voltage.

公开(公告)号：US20200343326A1

公开(公告)日：2020-10-29

申请号：US16815778

申请日：2020-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyun PARK ,  Dong Woo KIM ,  Sung Jae MOON ,  Kang Moon JO

IPC: H01L27/32 ,  G09G3/3266 ,  H01L27/02

Abstract: A display device may include a substrate including a display area and a non-display area, pixels provided in the display area and each pixel including a pixel transistor and a light emitting element connected to the pixel transistor, a first driver provided in the non-display area and configured to provide a scan signal to the pixel, a scan line configured to transfer the scan signal to the pixel, a first fan-out line provided in the non-display area and connected to the scan line, and a first electrostatic discharge portion provided in the non-display area and located between the first fan-out line and the scan line. The first electrostatic discharge portion may include a bottom metal layer disposed on the substrate and a transistor disposed on and electrically connected to the bottom metal layer.

公开(公告)号：US20160219706A1

公开(公告)日：2016-07-28

申请号：US14842338

申请日：2015-09-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kang Moon JO ,  Se Hyoung CHO ,  Kyung-Hoon KIM ,  Dong Woo KIM ,  IL Gon KIM

IPC: H05K1/18 ,  H05K1/11 ,  H05K1/14

CPC classification number: H05K3/361 ,  H05K1/118 ,  H05K3/323 ,  H05K2201/09063 ,  H05K2201/09172 ,  H05K2201/09418 ,  H05K2201/10128

Abstract: A display device including a flexible substrate that includes a display part to display an image; a driving integrated chip (IC) that supplies a driving voltage to the display part; a flexible printed circuit (FPC) attached to an outer side portion of the substrate; and a printed circuit board (PCB) attached to the FPC, the PCB transferring the driving voltage to the driving IC through the FPC, wherein the FPC includes attachment parts at ends thereof, the attachment parts of the FPC being attached to pad parts at the outer side portion of the substrate and to pad parts of the PCB, and the attachment parts include slits therein.

Abstract translation: 一种显示装置，包括：柔性基板，包括显示图像的显示部; 驱动集成芯片（IC），其向所述显示部件提供驱动电压; 柔性印刷电路（FPC），其附接到所述基板的外侧部分; 以及安装在FPC上的印刷电路板（PCB），PCB通过FPC将驱动电压传递给驱动IC，其中FPC包括在其端部处的安装部分，FPC的安装部分附接到焊盘部件 基板的外侧部分和PCB的焊盘部分，并且附接部分包括狭缝。

公开(公告)号：US20160216800A1

公开(公告)日：2016-07-28

申请号：US14818677

申请日：2015-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hyoung CHO ,  Kyung-Hoon KIM ,  Kang Moon JO ,  Dong Woo KIM ,  Il Gon KIM

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G02F1/13338 ,  G02F1/133603 ,  G06F3/0412 ,  G06F3/0416 ,  G06F2203/04111 ,  G09G3/3208 ,  G09G3/3233 ,  G09G3/3258 ,  G09G3/3291 ,  G09G2300/0426 ,  G09G2300/0852 ,  G09G2320/0295 ,  H01L25/167 ,  H01L27/3225 ,  H01L27/323

Abstract: In a display device, a driving element is disposed on a rear substrate, and a passivation layer covers the driving element. A pixel electrode is disposed on the passivation layer and is connected to the driving element. An organic emission layer is disposed on the pixel electrode and is configured to emit tight toward the rear substrate. A common electrode is disposed on the organic emission layer. A touch electrode is disposed between the rear substrate and the passivation layer, and it forms a capacitive component when an external touch occurs.

Abstract translation: 在显示装置中，驱动元件设置在后基板上，钝化层覆盖驱动元件。 像素电极设置在钝化层上并连接到驱动元件。 有机发光层设置在像素电极上并且被配置为朝向后基板发光。 公共电极设置在有机发射层上。 触摸电极设置在后基板和钝化层之间，并且当外部触摸发生时，形成电容部件。

公开(公告)号：US20150144939A1

公开(公告)日：2015-05-28

申请号：US14291535

申请日：2014-05-30

Applicant: Samsung Display Co., Ltd.

Inventor： Young Joo CHOI ,  Joon Geol KIM ,  Seung-Ho JUNG ,  Kang Moon JO

IPC: H01L29/786 ,  H01L27/12 ,  H01L29/66

CPC classification number: H01L29/7869 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1259 ,  H01L29/45 ,  H01L29/66742 ,  H01L29/66969 ,  H01L29/78618

Abstract: A thin film transistor array panel includes: a gate line including a gate electrode; a first gate insulating layer on the gate line; a semiconductor layer on the first gate insulating layer and overlapping the gate electrode; a second gate insulating layer on the semiconductor layer and the first gate insulating layer, and an opening in the second gate insulating layer and through which the semiconductor layer is exposed; drain and source electrodes on the second gate insulating and semiconductor layers and facing each other; a first field generating electrode; and a second field generating electrode connected to the drain electrode. The semiconductor layer includes an oxide semiconductor layer, and first and second auxiliary layers on the oxide semiconductor layer and separated from each other. An edge of the drain and source electrodes is disposed inside an edge of the first and second auxiliary layers, respectively.

Abstract translation: 薄膜晶体管阵列面板包括：栅极线，包括栅电极; 栅极线上的第一栅极绝缘层; 在所述第一栅极绝缘层上的半导体层，并且与所述栅电极重叠; 在所述半导体层和所述第一栅极绝缘层上的第二栅极绝缘层和所述第二栅极绝缘层中的所述半导体层暴露的开口; 第二栅绝缘层和半导体层上的漏极和源极彼此面对; 第一场产生电极; 以及连接到漏电极的第二场产生电极。 半导体层包括氧化物半导体层，以及氧化物半导体层上的第一和第二辅助层，并且彼此分离。 漏极和源电极的边缘分别设置在第一和第二辅助层的边缘的内侧。