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公开(公告)号：US12197089B2
公开(公告)日：2025-01-14
申请号：US18144748
申请日：2023-05-08
Applicant: Samsung Display Co., Ltd.
Inventor： Hyo-Chul Lee , In Soo Wang
IPC: G02F1/1345 , G02F1/1362 , H01L25/18 , H10K59/121
Abstract: A display device includes a display area including gate lines; a plurality of gate drivers disposed in a non-display area that is adjacent to the display area and connected to the gate lines; and a driving power transmitting line disposed in the non-display area and providing a driving power to the gate drivers. The driving power transmitting line includes a first driving power transmitting line and a second driving power transmitting line overlapping each other with an insulating layer disposed therebetween, the first driving power transmitting line and the second driving power transmitting line are connected with each other through a plurality of contact holes formed in the insulating layer, and the contact holes are disposed in a plurality of regions respectively overlapping the gate drivers in a direction parallel to an extending direction of the gate lines.
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公开(公告)号：US20210378088A1
公开(公告)日：2021-12-02
申请号：US17157813
申请日：2021-01-25
Applicant: Samsung Display Co., Ltd.
Inventor： Hyo-Chul Lee , In Soo Wang
Abstract: A display device includes: a display panel; an input sensor disposed on the display panel; a flexible circuit board connected to the display panel and the input sensor; a first differential signal line and a second differential signal line, which are disposed on the flexible circuit board and connected to the display panel; and a transmission line and a receiving line, which are disposed on the flexible circuit board and connected to the input sensor. In a plan view, the receiving line is disposed between the first differential signal line and the second differential signal line.
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公开(公告)号：US10339862B2
公开(公告)日：2019-07-02
申请号：US15162701
申请日：2016-05-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Zi Yeon Yoon , In Soo Wang , Gi Chang Lee
IPC: G09G3/3233 , G09G3/3275 , G09G3/3266
Abstract: A pixel includes a first transistor, a second transistor, a third transistor, and a capacitor. The first transistor connects a first power source to a light emitter based on a first control signal. The second transistor connects a pixel circuit to the light emitter. The third transistor connects a second power source to the pixel circuit based on a second control signal. The capacitor is a MOS capacitor having a first electrode connected to receive the second control signal and a second electrode connected to the second transistor.
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公开(公告)号：US09773442B2
公开(公告)日：2017-09-26
申请号：US14599952
申请日：2015-01-19
Applicant: Samsung Display Co., Ltd.
Inventor： Gi Chang Lee , In Soo Wang
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G2300/0426 , G09G2320/0223
Abstract: A display device having a display area including a plurality of pixels and a non-quadrilateral shape, a first gate line in parallel with a first side of a virtual quadrilateral inscribed in the display area, a second gate line in parallel with a second side perpendicular to the first side of the virtual quadrilateral, a first data line in parallel with the first gate line; and a second data line in parallel with the second gate line.
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公开(公告)号：US11330700B2
公开(公告)日：2022-05-10
申请号：US17157813
申请日：2021-01-25
Applicant: Samsung Display Co., Ltd.
Inventor： Hyo-Chul Lee , In Soo Wang
Abstract: A display device includes: a display panel; an input sensor disposed on the display panel; a flexible circuit board connected to the display panel and the input sensor; a first differential signal line and a second differential signal line, which are disposed on the flexible circuit board and connected to the display panel; and a transmission line and a receiving line, which are disposed on the flexible circuit board and connected to the input sensor. In a plan view, the receiving line is disposed between the first differential signal line and the second differential signal line.
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Patent Agency Ranking
公开(公告)号：US10013948B2
公开(公告)日：2018-07-03
申请号：US14876669
申请日：2015-10-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Gi Chang Lee , In Soo Wang , Yong Soo Lee
IPC: G09G3/36 , G09G5/00 , H02H9/04 , G02F1/1362 , G09G3/20 , H01L23/62 , H01L27/02 , H01T4/10 , G02F1/1345 , H05K1/02
CPC classification number: G09G5/003 , G02F1/1345 , G02F1/136204 , G09G3/20 , G09G3/36 , G09G2300/0426 , G09G2330/04 , H01L23/60 , H01L23/62 , H01L27/0288 , H01L27/0296 , H01L2924/0002 , H01T4/10 , H02H9/044 , H05K1/0259 , H01L2924/00
Abstract: A display device having an electrostatic discharge protection unit disposed between a display unit and a pad unit. The electrostatic discharge protection unit comprises a first signal line configured to deliver data and a control signal from a pad unit to the display unit, a second signal line, a plurality of first electrostatic discharge protection patterns which are electrically connected to the first signal line; and a plurality of second electrostatic discharge protection patterns which are electrically connected to the second signal line. Respective ones of the first electrostatic discharge protection patterns and the second electrostatic discharge protection patterns together form a plurality of electrostatic discharge protection pattern pairs, and the first and second electrostatic discharge protection patterns in each of the electrostatic discharge protection pattern pairs are separated from each other by differing distances.
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公开(公告)号：US09978779B2
公开(公告)日：2018-05-22
申请号：US14991861
申请日：2016-01-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Gi Chang Lee , In Soo Wang , Yong Soo Lee
CPC classification number: H01L27/124 , H01L27/0288 , H01L27/0296 , H01L27/1259 , H01L27/3262 , H01L27/3276 , H01L2227/323
Abstract: A display device having a display area and a non-display area includes a substrate, a pixel at the display area, a signal line on the substrate and electrically connected to the pixel, and a static electricity prevention capacitor at the non-display area and including a lower pattern having a first region and a second region that have different electrical conductivities from each other, an insulating layer on the lower pattern, and an upper pattern including a portion of the signal line and overlapping the first region of the lower pattern in a plan view.
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公开(公告)号：US20170032722A1
公开(公告)日：2017-02-02
申请号：US15159688
申请日：2016-05-19
Applicant: Samsung Display Co., Ltd.
Inventor： In Soo Wang
IPC: G09G3/00 , G09G3/3266 , G09G3/3275 , G09G3/3233
Abstract: An organic light emitting display device including pixels positioned in regions defined by scan lines and light emission control lines extending in a first direction, and data lines extending in a second direction different from the first direction, the pixels being configured to control an amount of current flowing from a first power source to a second power source by way of organic light emitting diodes (OLEDs) in response to data signals, organic light emitting display device includes a scan driver configured to sequentially supply scan signals to the scan lines and light emission control signals to the light emission control lines during an inspection period, and a data driver configured to supply inspection data signals to the data lines in synchronization with the scan signals during the inspection period.
Abstract translation: 一种有机发光显示装置，包括位于由沿第一方向延伸的扫描线和发光控制线所限定的区域中的像素，以及沿与第一方向不同的第二方向延伸的数据线，所述像素被配置为控制电流量 有机发光显示装置响应于数据信号从有机发光二极管（OLED）从第一电源流向第二电源，包括扫描驱动器，其被配置为顺序地将扫描信号提供给扫描线和发光控制 在检查期间向发光控制线发送信号，以及数据驱动器，被配置为在检查期间与扫描信号同步地向数据线提供检查数据信号。
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公开(公告)号：US11749659B2
公开(公告)日：2023-09-05
申请号：US18092504
申请日：2023-01-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyo Chul Lee , Hyeon Do Park , In Soo Wang
IPC: G06V10/12 , G06V10/147 , H01L25/16 , G06V40/13 , H01L25/18
CPC classification number: H01L25/167 , G06V10/147 , G06V40/1318 , H01L25/18
Abstract: An input sensing device including: a power line; driving lines; a first signal line including sub-lines; a second signal line connected to the sub-lines; and sensor pixels connected to the power line, the driving lines, and the first signal line, wherein at least one sensor pixel of the sensor pixels includes: an optical sensor that transfers a photoelectrically converted charge from the power line to a first node in response to a driving signal provided through a first driving line of the driving lines; a first transistor connected between the first node and a first sub-line among the sub-lines, wherein the first transistor includes a gate electrode connected to the first driving line; and a second transistor connected between the first node and a second sub-line among the sub-lines, wherein the second transistor includes a gate electrode connected to the first driving line.
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公开(公告)号：US11256360B2
公开(公告)日：2022-02-22
申请号：US17151714
申请日：2021-01-19
Applicant: Samsung Display Co., Ltd.
Inventor： Hyo Chui Lee , In Soo Wang
Abstract: A display device of the disclosure includes a panel including pixels, and first sensors and second sensors overlapping the pixels, and a circuit board. The circuit board includes a first sensor pad electrically connected to a respective first sensor, a second sensor pad electrically connected to a respective second sensor, and a data pad electrically connected to respective pixels, a sensor driver, a first sensor line having one end connected to the first sensor pad and another end connected to the sensor driver, a second sensor line having one end connected to the second sensor pad and another end connected to the sensor driver, a data extension line having one end connected to the data pad, and a first decoupling capacitor connected to the first sensor line disposed between the sensor driver and a first point where the first sensor line and the data extension line cross.
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