公开(公告)号：US20230025515A1

公开(公告)日：2023-01-26

申请号：US17937439

申请日：2022-09-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Minsoo KIM ,  Jaeuk CHOI ,  Yun-Ho KIM

IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32

Abstract: An electronic device including a display layer and a sensor layer including a plurality of sensing units. Each of the plurality of sensing units includes at least one sub sensing unit. The at least one sub sensing unit includes a first pattern including a first portion and a second portion, a first cross pattern including a first cross portion and a second cross portion, a second cross pattern, and a bridge pattern. The second portion extends in a first cross direction crossing the first direction and a second direction crossing the first direction to face the first cross portion, and the second cross portion extends in the first cross direction to face the first portion.

公开(公告)号：US20220057911A1

公开(公告)日：2022-02-24

申请号：US17219608

申请日：2021-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Yun-Ho KIM ,  Chul KIM ,  Jaeuk CHOI

IPC: G06F3/041 ,  H01L27/32 ,  H01L25/18 ,  G06F3/044 ,  G06F3/0354

Abstract: An electronic device includes: a sensor layer having an active area and a peripheral area; a driving chip electrically connected to the sensor layer, wherein the sensor layer comprises a plurality of sensing units on the active area and a plurality of lines on the peripheral area and respectively electrically connected to the plurality of sensing units, each of the plurality of sensing units comprises a plurality of sub sensing units, the plurality of sub sensing units comprise a first sub sensing unit and a second sub sensing unit, the plurality of lines comprise a first line electrically connected to the first sub sensing unit and a second line electrically connected to the second sub sensing unit, and the plurality of switches comprises a first switch connected between the first line and the second line and a second switch connected between the first line and the driving chip.

公开(公告)号：US20210397326A1

公开(公告)日：2021-12-23

申请号：US17249726

申请日：2021-03-10

Applicant: Samsung Display Co., Ltd.

Inventor： Yun-Ho KIM ,  Chul KIM ,  Jaeuk CHOI

IPC: G06F3/041 ,  G06F3/044

Abstract: An electronic device includes: a display layer; a display driver configured to generate a horizontal synchronization signal and a vertical synchronization signal for driving the display layer; a sensor layer on the display layer; and a sensor driver configured to receive the horizontal synchronization signal and the vertical synchronization signal from the display driver, and to operate, based on the horizontal synchronization signal and the vertical synchronization signal, in a first mode in which a first input generated by an active pen is detected or a second mode in which a second input generated by a touch is detected.

公开(公告)号：US20190114455A1

公开(公告)日：2019-04-18

申请号：US16151247

申请日：2018-10-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yun-Ho KIM

IPC: G06K9/00 ,  G06F3/044 ,  G06F3/041 ,  G06F21/32

Abstract: A sensing unit includes a first sensing part including a plurality of sensing electrodes and a plurality of connection electrodes connecting the plurality of sensing electrodes, a second sensing part including a plurality of first electrodes and a plurality of second electrodes crossing the plurality of first electrodes, and a sensing compensation part including a first compensation electrode part crossing the plurality of first electrodes and a second compensation electrode part crossing the plurality of second electrodes.

公开(公告)号：US20220365622A1

公开(公告)日：2022-11-17

申请号：US17816302

申请日：2022-07-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaeuk CHOI ,  Yun-Ho KIM ,  Chul KIM ,  Hye-Seok NA ,  Soojung LEE

IPC: G06F3/044

Abstract: An electronic device includes a display layer and a sensor layer on the display layer. The sensor layer includes an electrode and a cross electrode. The electrode includes a plurality of first portions spaced from each other in a first direction and a plurality of second portions between the plurality of first portions. The cross electrode includes a plurality of first cross portions spaced from each other in a second direction crossing the first direction and a plurality of second cross portions between the plurality of first cross portions. The second portion includes a first pattern portion extending in the first direction and a plurality of second pattern portions extending in the second direction. A first opening is in the plurality of first portions, a second opening is in the first pattern portion, and a size of the first opening is greater than a size of the second opening.

公开(公告)号：US20210405818A1

公开(公告)日：2021-12-30

申请号：US17210753

申请日：2021-03-24

Applicant: Samsung Display Co., Ltd.

Inventor： Minsoo KIM ,  Jaeuk CHOI ,  Yun-Ho KIM

IPC: G06F3/044 ,  H01L27/32 ,  G06F3/041

Abstract: An electronic device including a display layer and a sensor layer including a plurality of sensing units. Each of the plurality of sensing units includes at least one sub sensing unit. The at least one sub sensing unit includes a first pattern including a first portion and a second portion, a first cross pattern including a first cross portion and a second cross portion, a second cross pattern, and a bridge pattern. The second portion extends in a first cross direction crossing the first direction and a second direction crossing the first direction to face the first cross portion, and the second cross portion extends in the first cross direction to face the first portion.

公开(公告)号：US20150015562A1

公开(公告)日：2015-01-15

申请号：US14185607

申请日：2014-02-20

Applicant: Samsung Display Co., Ltd.

Inventor： Woo-Seok HAN ,  Jin-Wook YANG ,  Yun-Ho KIM

IPC: G09G3/32

CPC classification number: G09G3/3266 ,  G09G2310/0286 ,  G11C19/28

Abstract: A scan driving device includes shift registers, each including a first signal terminal to which a forward direction driving start signal is transferred, a second signal terminal to which a backward direction driving start signal is transferred, a clock signal terminal and a clock bar signal terminal to which a clock signal and a clock bar signal are applied, a sustain signal terminal to which a sustain signal is transferred, a control signal terminal to which a control signal is transferred, a gate clock signal terminal to which a gate clock signal is transferred, and an output signal terminal, where driving power source voltages including a high potential power source voltage and low potential power source voltages is applied to each shift register, and an application of the low potential power source voltages to each shift register is controlled based on the sustain signal.

Abstract translation: 扫描驱动装置包括移位寄存器，每个移位寄存器包括传送正向驱动开始信号的第一信号端子，传送反向驱动开始信号的第二信号端子，时钟信号端子和时钟条信号端子 施加时钟信号和时钟信号的信号，维持信号被传送到的维持信号端子，传送控制信号的控制信号端子，转移了栅极时钟信号的栅极时钟信号端子 以及输出信号端子，其中包括高电位电源电压和低电位电源电压的驱动电源电压被施加到每个移位寄存器，并且基于对每个移位寄存器的低电位电源电压的施加基于 维持信号。

公开(公告)号：US20240036692A1

公开(公告)日：2024-02-01

申请号：US18482825

申请日：2023-10-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Minsoo KIM ,  Jaeuk CHOI ,  Yun-Ho KIM

IPC: G06F3/044 ,  G06F3/041 ,  H10K59/40

CPC classification number: G06F3/0446 ,  G06F3/0448 ,  G06F3/0412 ,  H10K59/40 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: An electronic device including a display layer and a sensor layer including a plurality of sensing units. Each of the plurality of sensing units includes at least one sub sensing unit. The at least one sub sensing unit includes a first pattern including a first portion and a second portion, a first cross pattern including a first cross portion and a second cross portion, a second cross pattern, and a bridge pattern. The second portion extends in a first cross direction crossing the first direction and a second direction crossing the first direction to face the first cross portion, and the second cross portion extends in the first cross direction to face the first portion.

公开(公告)号：US20140220313A1

公开(公告)日：2014-08-07

申请号：US14170233

申请日：2014-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： Yun-Ho KIM ,  Jeong-Seok OH ,  Kang-Yong LEE

IPC: G02B5/00 ,  B29C69/00

CPC classification number: G02B5/201 ,  G02B2207/123 ,  H01L51/5284 ,  H01L2251/5323 ,  Y10T428/24802

Abstract: A light blocking sheet includes: a plurality of light transmission portions extending in a first direction and arranged at a distance from each other along a second direction that crosses the first direction; and a plurality of light blocking portions extending in the first direction, each of the plurality of light blocking portions being disposed between two immediately neighboring light transmission portions.

Abstract translation: 遮光片包括：沿第一方向延伸并沿着与第一方向相交的第二方向彼此间隔设置的多个光传输部分; 以及沿所述第一方向延伸的多个遮光部，所述多个遮光部中的每一个设置在两个直接相邻的光传输部之间。