公开(公告)号：US11631271B2

公开(公告)日：2023-04-18

申请号：US16162050

申请日：2018-10-16

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Sun Kim ,  Mu Kyung Jeon

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

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：US11302221B2

公开(公告)日：2022-04-12

申请号：US16927878

申请日：2020-07-13

Applicant: Samsung Display Co., Ltd.

Inventor： Hee Rim Song ,  Gyung Soon Park ,  Mu Kyung Jeon

IPC: G09G3/20 ,  G09F9/30 ,  G02F1/1333 ,  H01L51/00 ,  H01L27/32

Abstract: A display device may include a first pixel, a second pixel, a first data line electrically connected to the first pixel, a second data line electrically connected to the second pixel and electrically insulated from the first data line, a first signal wire electrically connected to the first data line, a second signal wire electrically connected to the second data line, and a connecting wire electrically connecting the second data line to the second signal wire. The connecting wire may include a first section and a second section. The second section may be directly connected to the first section, may overlap the first pixel, may overlap the first data line, and may be oblique relative to each of the first data line and the second data line in a plan view of the display device.

公开(公告)号：US11127805B2

公开(公告)日：2021-09-21

申请号：US15994743

申请日：2018-05-31

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Sun Kim ,  Jang Mi Kang ,  Sun Hwa Lee ,  Mu Kyung Jeon

IPC: H01L27/32 ,  H01L29/786 ,  H01L27/12 ,  G09G3/3258 ,  G09G3/3233 ,  G09G3/00

Abstract: A display device includes a substrate, first and second transistors on the substrate, a first electrode connected to one of the first and second transistors, a second electrode facing the first electrode, and a light emission member between the first and second electrodes, where the first transistor includes a first channel including a polycrystalline semiconductor member on the substrate, a first source electrode and a first drain electrode at respective opposite sides of the first channel, a first gate electrode overlapping the first channel, and a first insulating layer covering the first gate electrode, the second transistor includes a second gate electrode on the first insulating layer, a second channel including an oxide semiconductor member on the second gate electrode, second source and drain electrodes on the second channel, and an external light blocking member on the second source and drain electrodes and overlapping the second channel.

公开(公告)号：US10170038B2

公开(公告)日：2019-01-01

申请号：US15011102

申请日：2016-01-29

Applicant: Samsung Display Co., Ltd.

Inventor： Mu Kyung Jeon ,  Hee Rim Song

IPC: G09G3/36 ,  G09G3/3233

Abstract: An organic light emitting diode display includes: a substrate, a scan line and a previous stage scan line on the substrate to transmit scan signals; a data line and a driving voltage line crossing the scan line and to transmit a data voltage and a driving voltage, respectively; an initialization transistor connected to the previous stage scan line and the driving voltage line, and including an initialization drain electrode connected to a driving gate electrode of a driving transistor; a compensation transistor connected to the scan line and including a compensation drain electrode connected to the initialization drain electrode; and an organic light emitting diode electrically connected to the driving transistor, wherein at least one of the initialization transistor and the compensation transistor includes a plurality of gate electrodes.

公开(公告)号：US20160321991A1

公开(公告)日：2016-11-03

申请号：US14928991

申请日：2015-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Hee Rim Song ,  Mu Kyung Jeon ,  Chong Chul Chai

IPC: G09G3/32 ,  H01L51/52 ,  G09G3/20 ,  H01L27/32

CPC classification number: H01L27/3272 ,  G09G3/3233 ,  G09G2300/0861 ,  G09G2320/0238 ,  H01L27/3211 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/5209 ,  H01L51/5218

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a plurality of pixels formed in a plurality of intersection areas of a plurality of data lines and a plurality of scan lines. Each of the pixels includes a storage capacitor configured to store a data voltage, at least one target transistor having one end electrically connected to a current path of the storage capacitor, an organic light emitting layer, and a first electrode of an OLED formed over the organic light emitting layer. The first electrode includes a first electrode extension configured to block at least a portion of the target transistor from light.

Abstract translation: 公开了一种有机发光二极管显示器。 一方面，显示器包括形成在多条数据线和多条扫描线的多个交叉区域中的多个像素。 每个像素包括配置为存储数据电压的存储电容器，至少一个目标晶体管，其一端电连接到存储电容器的电流通路，有机发光层和OLED上形成的第一电极 有机发光层。 第一电极包括被配置为阻挡目标晶体管的至少一部分的光的第一电极延伸。