公开(公告)号：US11775103B2

公开(公告)日：2023-10-03

申请号：US17167055

申请日：2021-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Gwang Bum Ko ,  Heon Seok Lee ,  Hyun Jae Lee ,  So Young Park

IPC: G06F3/041 ,  H01Q1/24

CPC classification number: G06F3/04164 ,  G06F3/0412 ,  G06F3/04144 ,  H01Q1/243

Abstract: A display device includes a first sensing cell located in a display area; a first sensing line extending toward a non-display area from the first sensing cell; a second sensing cell most adjacent to the first sensing cell in a first direction in the display area; a second sensing line extending toward the non-display area from the second sensing cell; a multiplexer located in the non-display area, the multiplexer is connected to the first sensing line, the multiplexer is not connected to the second sensing line; a first pad connected to the multiplexer through a first multiplexer line; and a second pad connected to the second sensing line.

公开(公告)号：US12148396B2

公开(公告)日：2024-11-19

申请号：US18219876

申请日：2023-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： So Young Park ,  Hyo Jin Lee ,  Hwal Choi

IPC: G09G3/3291 ,  G06F3/041 ,  G06F3/044 ,  G06F3/0488

Abstract: A display device including: a display panel configured to display an image; a sensor overlapping the display panel; and a processor connected to the sensor, and configured to sense input from an object, in response to a sensing signal provided from the sensor, wherein the processor obtains, in response to the sensing signal, offset data that corresponds to a case where there is no input, and senses the input by reflecting the offset data to the sensing signal, wherein the processor senses touch input from the object in a first mode, and senses proximity of the object in a second mode, and wherein the processor changes a rule related to obtaining the offset data in response to an event occurring in the second mode.

公开(公告)号：US09786384B2

公开(公告)日：2017-10-10

申请号：US14308670

申请日：2014-06-18

Applicant: Samsung Display Co., Ltd.

Inventor： In Soo Lee ,  Dong Hwan Lee ,  Seung Kyun Hong ,  So Young Park

IPC: G09G3/32 ,  G11C19/28 ,  G09G3/3233 ,  G09G3/3266

CPC classification number: G11C19/287 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0861 ,  G09G2310/0267 ,  G09G2310/0286

Abstract: Disclosed is a display device including a light emission driver configured to sequentially generate a plurality of light emission signals having a disable level during a first period; and a scan driver configured to generate a plurality of shift outputs each having two enable pulses, and each outputting two scan signals, in response to two light emission signals among the plurality of light emission signals, by dividing the two enable pulses of a first shift output among the plurality of shift outputs, which correspond to the two light emission signals among the plurality of light emission signals, from each other.

公开(公告)号：US20150170568A1

公开(公告)日：2015-06-18

申请号：US14308670

申请日：2014-06-18

Applicant: Samsung Display Co., Ltd.

Inventor： In Soo Lee ,  Dong Hwan Lee ,  Seung Kyun Hong ,  So Young Park

IPC: G09G3/32

CPC classification number: G11C19/287 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0861 ,  G09G2310/0267 ,  G09G2310/0286

Abstract: Disclosed is a display device including a light emission driver configured to sequentially generate a plurality of light emission signals having a disable level during a first period; and a scan driver configured to generate a plurality of shift outputs each having two enable pulses, and each outputting two scan signals, in response to two light emission signals among the plurality of light emission signals, by dividing the two enable pulses of a first shift output among the plurality of shift outputs, which correspond to the two light emission signals among the plurality of light emission signals, from each other.

Abstract translation: 公开了一种显示装置，包括发光驱动器，被配置为在第一周期期间顺序地产生具有禁止电平的多个发光信号; 以及扫描驱动器，被配置为产生多个具有两个使能脉冲的移位输出，并且响应于所述多个发光信号中的两个发光信号，通过将所述第一移位的两个使能脉冲除以来输出两个扫描信号 在多个发光信号中对应于两个发光信号的多个移位输出之间输出。