公开(公告)号：US20220165218A1

公开(公告)日：2022-05-26

申请号：US17666425

申请日：2022-02-07

Applicant: Samsung Display Co., Ltd.

Inventor： Seong Heon CHO ,  Hae-Kwan SEO

IPC: G09G3/3266 ,  G09G3/3275

Abstract: A scan driver includes: a plurality of stages, each stage including: a logic circuit configured to transfer an input signal to a first node in response to a first clock signal, and to bootstrap the first node in response to a second clock signal; a carry output circuit configured to output the second clock signal as a carry signal that is provided as the input signal for a next stage in response to a voltage of the bootstrapped first node; and a masking controller configured to receive a masking signal and the carry signal, and to output the masking signal as a scan signal provided to a pixel row corresponding to the each stage in response to the carry signal.

公开(公告)号：US20210110774A1

公开(公告)日：2021-04-15

申请号：US16888465

申请日：2020-05-29

Applicant: Samsung Display Co., Ltd.

Inventor： Seong Heon CHO ,  Hae-Kwan SEO

IPC: G09G3/3266 ,  G09G3/3275

Abstract: A scan driver includes: a plurality of stages, each stage including: a logic circuit configured to transfer an input signal to a first node in response to a first clock signal, and to bootstrap the first node in response to a second clock signal; a carry output circuit configured to output the second clock signal as a carry signal that is provided as the input signal for a next stage in response to a voltage of the bootstrapped first node; and a masking controller configured to receive a masking signal and the carry signal, and to output the masking signal as a scan signal provided to a pixel row corresponding to the each stage in response to the carry signal.

公开(公告)号：US20150362650A1

公开(公告)日：2015-12-17

申请号：US14836376

申请日：2015-08-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae-Jin KIM ,  Hae-Kwan SEO

IPC: G02B5/30 ,  H01L51/52

CPC classification number: G02B5/3083 ,  G06F3/1446 ,  G09F9/301 ,  H01J9/00 ,  H01L27/3293 ,  H01L51/5237 ,  H01L51/5281 ,  H01L2251/5338 ,  H05K5/0017

Abstract: A panorama display device includes a first display panel flexibly hinged to provide a hinged part and a non-hinged part of the first display panel, a first polarization unit on the first display panel, the first polarization unit including a separated part separated from a remaining part of the first polarization unit, a second display panel flexibly hinged to provide a hinged part and a non-hinged part of the second display panel, and a second polarization unit on the second display panel, the second polarization unit including a separated part separated from a remaining part of the second polarization unit. The hinged part of the first display panel is hinged with the separated part of the first polarization unit. The hinged part of the second display panel is hinged with the separated part of the second polarization unit. The first and second display panels are connected to each other.

Abstract translation: 全景显示装置包括灵活地铰接以提供第一显示面板的铰接部分和非铰接部分的第一显示面板，第一显示面板上的第一偏振单元，第一偏振单元包括与剩余部分分离的分离部分 第一偏振单元的一部分，第二显示面板，其灵活地铰接以提供第二显示面板的铰接部分和非铰接部分，以及第二偏振单元，所述第二偏振单元包括分离的部分， 从第二偏振单元的剩余部分。 第一显示面板的铰接部分与第一偏振单元的分离部分铰接。 第二显示面板的铰接部分与第二偏振单元的分离部分铰接。 第一和第二显示面板彼此连接。

公开(公告)号：US20210201746A1

公开(公告)日：2021-07-01

申请号：US16936728

申请日：2020-07-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hae-Kwan SEO ,  Dong-Wook CHOI ,  Se Ja Chul HWANG

IPC: G09G3/20

Abstract: A display device includes a display panel including a plurality of pixels, and a panel driver configured to receive input data, and to drive the display panel based on the input data. The panel driver includes a partial still image detector configured to detect a still image data portion in the input data by determining whether at least a portion of the input data represents a still image, and a command decoder configured to extract command data from the input data by decoding the still image data portion in which the command data are encoded.

公开(公告)号：US20210027683A1

公开(公告)日：2021-01-28

申请号：US16918377

申请日：2020-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hae-Kwan SEO

IPC: G09G3/00 ,  G09G3/3266 ,  G09G3/3275

Abstract: A display apparatus includes: a first display area, a second display area, a first back gate signal applying line connected to back gate electrodes of pixels in the first display area and a second back gate signal applying line connected to back gate electrodes of pixels in the second display area; a back gate signal generator configured to generate a first back gate signal applied to the back gate electrodes of the pixels in the first display area and a second back gate signal applied to the back gate electrodes of the pixels in the second display area; a gate driver configured to output a gate signal; a data driver configured to output a data voltage; and a driving controller configured to control a driving timing, wherein the driving controller, the data driver and the back gate signal generator form an integrated driver.

公开(公告)号：US20190164467A1

公开(公告)日：2019-05-30

申请号：US16186311

申请日：2018-11-09

Applicant: Samsung Display Co., Ltd.

Inventor： Hae-Kwan SEO ,  Myungho LEE

IPC: G09G3/20 ,  G09G3/36 ,  G09G3/3266 ,  G09G3/3275

Abstract: A gate driver includes a plurality of stages, a memory and a selector. The plurality of stages provides a plurality of gate signals to a plurality of gate lines. The memory receives a gate input signal applied to at least one of the stages and outputs the gate input signal as a selection signal. The selector outputs a vertical start signal to a scan start point among the stages based on the selection signal.

公开(公告)号：US20160316582A1

公开(公告)日：2016-10-27

申请号：US15047658

申请日：2016-02-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hae-Kwan SEO

IPC: H05K7/02

CPC classification number: G02F1/13 ,  G02F1/133308 ,  G02F1/133512 ,  G02F1/13454 ,  G02F2001/133331 ,  G06F1/1647 ,  H05K5/0017 ,  H05K7/02

Abstract: A display device includes a window layer, a first display panel, and a second display panel. The window layer has at least one bent area adjacent a non-bent area. The first display panel is on a first side of the window layer at a position corresponding to the at least one bent area. The second display panel is on the first side of the window layer at a position corresponding to the non-bent area. The first display panel is in a first display area to display an image, and a first non-display area is adjacent the non-bent area and between the first display area and the non-bent area.

Abstract translation: 显示装置包括窗口层，第一显示面板和第二显示面板。 窗口层具有与非弯曲区域相邻的至少一个弯曲区域。 第一显示面板位于窗口层的与至少一个弯曲区域对应的位置的第一侧。 第二显示面板位于窗口层的与非弯曲区域对应的位置的第一侧。 第一显示面板位于显示图像的第一显示区域中，第一非显示区域与非弯曲区域以及第一显示区域与非弯曲区域相邻。

公开(公告)号：US20130334503A1

公开(公告)日：2013-12-19

申请号：US13753424

申请日：2013-01-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hae-Kwan SEO ,  Do-Youb KIM ,  Bon-Seog GU

IPC: H01L51/52

Abstract: An organic light-emitting display apparatus includes a plurality of first emission units, each including a first organic light-emitting device configured to emit light in at least a first direction and through a first display surface, a plurality of second emission units, each including a second organic light-emitting device configured to emit in a second direction opposite to the first direction and through a second display surface. The first emission units and the second emission units are alternately disposed. The apparatus further includes a transmissive area disposed adjacent to but not overlapping with the plurality of first emission units and the plurality of second emission units when viewed from a direction perpendicular to the first display surface, and capable of transmitting external light through the first and second display surfaces in the transmissive area.

Abstract translation: 有机发光显示装置包括多个第一发射单元，每个第一发射单元包括构造成在至少第一方向上发射光并通过第一显示表面的第一有机发光器件，多个第二发射单元，每个包括 第二有机发光装置，被配置为沿与第一方向相反的第二方向并且通过第二显示表面发射。 第一发射单元和第二发射单元交替设置。 该装置还包括与垂直于第一显示表面的方向观察时相邻但不与多个第一发射单元重叠的透射区域和多个第二发射单元，并且能够通过第一和第二 在透射区域显示表面。

公开(公告)号：US20240016003A1

公开(公告)日：2024-01-11

申请号：US18370868

申请日：2023-09-20

Applicant: Samsung Display Co., LTD.

Inventor： Hui NAM ,  Hae-Kwan SEO

IPC: H10K59/121 ,  G09G3/20 ,  H10K59/35 ,  H10K59/131

CPC classification number: H10K59/1213 ,  G09G3/2003 ,  H10K59/35 ,  H10K59/131 ,  G09G2300/0426 ,  H01L27/1214

Abstract: A display device includes: scan lines extending in a first direction; first data lines, second data lines, and third data lines extending in a second direction; a first driving unit connected to the scan lines and the first data lines; a first light emitting unit connected to the first driving unit; a second driving unit connected to the scan lines and the second data lines; a second light emitting unit connected to the second driving unit; a third driving unit connected to the scan lines and the second data lines; and a third light emitting unit connected to the third driving unit. The first light emitting unit overlaps the second driving unit or the third driving unit, the second light emitting unit overlaps the first driving unit or the third driving unit, and the third light emitting unit overlaps the first driving unit or the second driving unit.

公开(公告)号：US20230260464A1

公开(公告)日：2023-08-17

申请号：US18306211

申请日：2023-04-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seong Heon CHO ,  Hae-Kwan SEO

IPC: G09G3/3266 ,  G09G3/3275

CPC classification number: G09G3/3266 ,  G09G3/3275 ,  G09G2310/0278 ,  G09G2310/0294

Abstract: A scan driver includes: a plurality of stages, each stage including: a logic circuit configured to transfer an input signal to a first node in response to a first clock signal, and to bootstrap the first node in response to a second clock signal; a carry output circuit configured to output the second clock signal as a carry signal that is provided as the input signal for a next stage in response to a voltage of the bootstrapped first node; and a masking controller configured to receive a masking signal and the carry signal, and to output the masking signal as a scan signal provided to a pixel row corresponding to the each stage in response to the carry signal.