公开(公告)号：US20240090286A1

公开(公告)日：2024-03-14

申请号：US18378623

申请日：2023-10-10

Applicant: Samsung Display Co., LTD.

Inventor： Kwangsik Shin ,  Tae Wook Kim ,  Joohong Seo

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/121

Abstract: A display device may include a substrate including a display area and a non-display area surrounding at least a portion of the display area, a first organic insulating layer disposed on the substrate in the non-display area, a first conductive layer disposed on the first organic insulating layer and including first discharge holes, a second organic insulating layer disposed on the first conductive layer, and a transparent conductive layer disposed on the second organic insulating layer and including second discharge holes that respectively overlap the first discharge holes.

公开(公告)号：US10699636B2

公开(公告)日：2020-06-30

申请号：US16169825

申请日：2018-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Young You ,  Tae Wook Kim

IPC: G09G3/3233 ,  G09G3/20 ,  G09G3/36 ,  H01R12/79 ,  G02F1/1362 ,  G09G3/3258

Abstract: A display device includes: a display panel including a plurality of pixels; a circuit board including: a power supply configured to output a reference voltage; and a signal controller; a connecting member electrically connecting the display panel and the circuit board; and a voltage modulator configured to generate a second power supply voltage of a low level with a division voltage using the reference voltage according to a switch control signal from the signal controller and to supply the second power supply voltage to the plurality of pixels.

公开(公告)号：US20170061885A1

公开(公告)日：2017-03-02

申请号：US15246113

申请日：2016-08-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Un Park ,  Tae Wook Kim ,  Hyung Min Shin ,  Ju Bong An ,  Yeon Shil Jung

IPC: G09G3/3258

CPC classification number: G09G3/3266 ,  G09G3/3233 ,  G09G2300/0861 ,  G09G2300/0866 ,  G09G2310/08 ,  G09G2320/0626 ,  G09G2330/02 ,  G09G2330/028

Abstract: In an embodiment of the present invention, a display device includes a display unit including a plurality of pixels, a first power supply unit configured to supply a first power voltage to the display unit, and a second power supply unit configured to cyclically supply a second power voltage to the display unit during a frame period.

Abstract translation: 在本发明的一个实施例中，一种显示装置包括：包括多个像素的显示单元，被配置为向显示单元提供第一电源电压的第一电源单元和被配置为循环地供应第二电源的第二电源单元 在帧期间向显示单元施加电压。

公开(公告)号：US12137589B2

公开(公告)日：2024-11-05

申请号：US18378623

申请日：2023-10-10

Applicant: Samsung Display Co., LTD.

Inventor： Kwangsik Shin ,  Tae Wook Kim ,  Joohong Seo

IPC: H10K59/131 ,  H10K59/121

Abstract: A display device may include a substrate including a display area and a non-display area surrounding at least a portion of the display area, a first organic insulating layer disposed on the substrate in the non-display area, a first conductive layer disposed on the first organic insulating layer and including first discharge holes, a second organic insulating layer disposed on the first conductive layer, and a transparent conductive layer disposed on the second organic insulating layer and including second discharge holes that respectively overlap the first discharge holes.

公开(公告)号：US11818926B2

公开(公告)日：2023-11-14

申请号：US17320161

申请日：2021-05-13

Applicant: Samsung Display Co., LTD.

Inventor： Kwangsik Shin ,  Tae Wook Kim ,  Joohong Seo

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/121

Abstract: A display device may include a substrate including a display area and a non-display area surrounding at least a portion of the display area, a first organic insulating layer disposed on the substrate in the non-display area, a first conductive layer disposed on the first organic insulating layer and including first discharge holes, a second organic insulating layer disposed on the first conductive layer, and a transparent conductive layer disposed on the second organic insulating layer and including second discharge holes that respectively overlap the first discharge holes.

公开(公告)号：US20220115488A1

公开(公告)日：2022-04-14

申请号：US17320161

申请日：2021-05-13

Applicant: Samsung Display Co., LTD.

Inventor： Kwangsik Shin ,  Tae Wook Kim ,  Joohong Seo

IPC: H01L27/32

Abstract: A display device may include a substrate including a display area and a non-display area surrounding at least a portion of the display area, a first organic insulating layer disposed on the substrate in the non-display area, a first conductive layer disposed on the first organic insulating layer and including first discharge holes, a second organic insulating layer disposed on the first conductive layer, and a transparent conductive layer disposed on the second organic insulating layer and including second discharge holes that respectively overlap the first discharge holes.

公开(公告)号：US10134324B2

公开(公告)日：2018-11-20

申请号：US15353769

申请日：2016-11-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Wook Kim ,  Yeon Shil Jung

IPC: G09G3/20 ,  G09G5/393 ,  G09G5/02

Abstract: A device for correcting gamma set data includes a memory, voltage calculator, and a corrector. The memory stores high gamma set data including first register values set per grayscale and low gamma set data including second register values set per grayscale and reference register value. The voltage calculator calculates a reference voltage value of the low gamma set data based on the reference register value and calculates fixed voltage values per grayscale of the low gamma set data based on the second register values. The corrector compares the first register values with the second register values and corrects the second register values based on a comparison result.