公开(公告)号：US20230225178A1

公开(公告)日：2023-07-13

申请号：US17962357

申请日：2022-10-07

Applicant: Samsung Display Co., LTD.

Inventor： Ji Sun KIM ,  Young Wan SEO

IPC: H01L27/32 ,  G09G3/3233

CPC classification number: H01L27/3223 ,  G09G3/3233 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  H01L27/3213 ,  H01L27/3276

Abstract: A display device includes a substrate including a front portion, a first side portion extending from a first side of the front portion, a second side portion extending from a second side of the front portion, and a corner portion between the first side portion and the second side portion and having a cutout pattern, a first display area including first pixels in the front portion, and a second display area including second pixels and dummy pixel driving units in the cutout pattern of the corner portion. Each of the second pixels includes a subpixel light emitting unit emitting light and a subpixel driving unit connected to the subpixel light emitting unit. Any one of the dummy pixel driving units is closer to an edge of the cutout pattern than the subpixel driving unit of any one of the second pixels is the edge of the cutout pattern.

公开(公告)号：US20170060313A1

公开(公告)日：2017-03-02

申请号：US15239719

申请日：2016-08-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji Sun KIM ,  Young Wan SEO ,  Yu Jin LEE

IPC: G06F3/041 ,  H01L27/12

CPC classification number: G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  H01L27/124

Abstract: An array substrate for a touch sensor in-cell type display device is disclosed. The array includes a base substrate, a plurality of pixels disposed on the base substrate and including a plurality of pixel rows and a plurality of pixel columns, a gate line extending in a first direction on the base substrate and disposed above and below in each pixel row, a data line extending in a second direction intersecting with the first direction on the base substrate and disposed in every two pixel columns, a touch sensing line extending in the second direction on the base substrate and parallel to the data line, a plurality of touch blocks provided by grouping the plurality of pixels by a predetermined number on the base substrate, and a common electrode disposed in each of the plurality of touch blocks.

Abstract translation: 公开了一种用于触摸传感器单元格式显示装置的阵列基板。 所述阵列包括基底基板，设置在所述基底基板上的多个像素，所述多个像素包括多个像素行和多个像素列，在所述基底基板上沿第一方向延伸并且设置在每个像素的上方和下方的栅极线 行，沿与第一方向相交的第二方向在基底基板上延伸并且布置在每两个像素列中的数据线，在基底基板上沿第二方向延伸并平行于数据线的触摸感测线，多个 通过在基底基板上分组多个像素预定数量而提供的触摸块以及设置在多个触摸块中的每一个中的公共电极。

公开(公告)号：US20240005878A1

公开(公告)日：2024-01-04

申请号：US18367981

申请日：2023-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Mi KANG ,  Ji Sun KIM ,  Mu Kyung JEON

IPC: G09G3/3283 ,  G09G3/3291 ,  G09G3/3266 ,  G09G3/3233 ,  G09G3/3258 ,  H01L27/12 ,  H10K59/12

CPC classification number: G09G3/3283 ,  G09G3/3291 ,  G09G3/3266 ,  G09G3/3233 ,  G09G3/3258 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1222 ,  H01L27/1255 ,  H01L27/1251 ,  H10K59/12 ,  G09G2300/043 ,  G09G2300/0426 ,  G09G2310/0264 ,  H10K59/131

Abstract: A display device including a light-emitting diode, a first transistor, a second transistor, a data line connected to the second transistor and configured to transmit a data signal, a third transistor, a first signal line connected to a gate electrode of the second transistor and configured to transmit a first signal, a second signal line connected to a gate electrode of the third transistor and configured to transmit a second signal, and a connect portion connected to a gate electrode of the first transistor and an electrode of the third transistor, in which the connect portion overlaps the first signal line and the second signal line, and an overlapping area between the connect portion and the first signal line is different from an overlapping area between the connect portion and the second signal line.

公开(公告)号：US20190156093A1

公开(公告)日：2019-05-23

申请号：US16162050

申请日：2018-10-16

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Sun KIM ,  Mu Kyung JEON

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

Abstract: A fingerprint sensor includes a sensor pixel arranged in a sensing area, including a pixel electrode coupled to a first node; a first transistor coupled between the first node and a first or second power line, the first transistor including a first gate electrode coupled to a first scan line and a second gate electrode opposite to the first gate electrode; a first capacitor coupled between the first node and a second scan line; a second transistor coupled between a readout line and the first power line, the second transistor including a first gate electrode coupled to the first node and a second gate electrode opposite to the first gate electrode; and a third transistor coupled between the second transistor and the first power line, the third transistor including a first gate electrode coupled to the second scan line and a second gate electrode opposite to the first gate electrode.

公开(公告)号：US20160078836A1

公开(公告)日：2016-03-17

申请号：US14642389

申请日：2015-03-09

Applicant: Samsung Display Co. Ltd.

Inventor： Ji Sun KIM ,  Won Sik OH ,  Yeong Keun KWON ,  Young Wan SEO ,  Young Soo YOON ,  Chong Chul CHAI

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3611 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2330/021

Abstract: A display device includes pixels arranged in a matrix form, gate lines extending in a first direction; data lines extending in a second direction, first and second unit pixel columns, each defined by adjacent data lines and the pixels connected thereto, first and second channels which transmit data signals to each of the first and second unit pixel columns, and a line selector which connects the first and second channels to the data lines and provides data voltages to the data lines in response to control signals, where a pixel connected to a first gate line is connected to a data line at a side thereof, a pixel connected to a second gate line is connected to a data line at the other side thereof, and each of the first and second channels is connected to a data line of each of the first and second unit pixel columns.

Abstract translation: 显示装置包括以矩阵形式布置的像素，沿第一方向延伸的栅极线; 数据线在第二方向上延伸，第一和第二单位像素列，每个由相邻数据线和连接到其上的像素定义;第一和第二通道，其将数据信号发送到第一和第二单位像素列中的每一个;以及行选择器 其将第一和第二通道连接到数据线，并且响应于控制信号向数据线提供数据电压，其中连接到第一栅极线的像素连接到其一侧的数据线，连接到 第二栅极线连接到其另一侧的数据线，并且第一和第二通道中的每一个连接到第一和第二单位像素列中的每个的数据线。

公开(公告)号：US20230251747A1

公开(公告)日：2023-08-10

申请号：US18301974

申请日：2023-04-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji Sun KIM ,  Mu Kyung JEON

IPC: G06F3/044 ,  G06F3/041 ,  G06V40/13 ,  G06V10/147

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06V40/1306 ,  G06V10/147 ,  G06F2203/04112

Abstract: A fingerprint sensor includes a sensor pixel arranged in a sensing area, including a pixel electrode coupled to a first node; a first transistor coupled between the first node and a first or second power line, the first transistor including a first gate electrode coupled to a first scan line and a second gate electrode opposite to the first gate electrode; a first capacitor coupled between the first node and a second scan line; a second transistor coupled between a readout line and the first power line, the second transistor including a first gate electrode coupled to the first node and a second gate electrode opposite to the first gate electrode; and a third transistor coupled between the second transistor and the first power line, the third transistor including a first gate electrode coupled to the second scan line and a second gate electrode opposite to the first gate electrode.

公开(公告)号：US20180284927A1

公开(公告)日：2018-10-04

申请号：US15942958

申请日：2018-04-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji Sun KIM ,  Jang Mi KANG ,  Il Gon KIM

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

CPC classification number: G06F3/044 ,  G06F3/0412 ,  H01L27/323 ,  H01L27/3272 ,  H01L27/3276

Abstract: A display device includes a substrate including a pixel area, and a peripheral area enclosing at least one side of the pixel area, a plurality of pixels provided in the pixel area, each of the plurality of pixels including a light-emitting area from which light is emitted, a light-emitting element which is provided in each of plurality of the pixels and which emits the light, a pixel circuit which is provided in each of the plurality of pixels and which drives the light-emitting element, and a conductive pattern which is disposed between the substrate and the pixel circuit and which overlap the pixel circuit in a plan view. Pixels of the plurality of pixels each may include a sensing unit which is electrically connected to the conductive pattern and which senses a touch of a user.