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公开(公告)号：US20230314881A1
公开(公告)日：2023-10-05
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 , H01L25/18 , G02F1/1362
CPC classification number: G02F1/13452 , G02F1/136286 , H01L25/18 , G02F1/1345 , H05K2201/10136 , H10K59/1213
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：US20210326558A1
公开(公告)日：2021-10-21
申请号：US17189965
申请日：2021-03-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyo Chul LEE , Hyeon Do PARK , In Soo WANG
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：US20160246433A1
公开(公告)日：2016-08-25
申请号：US14850597
申请日：2015-09-10
Applicant: Samsung Display Co., Ltd.
Inventor： Gi Chang LEE , In Soo WANG , Hyun Woo CHO
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04111 , G09G3/3225 , G09G3/3659 , G09G2300/0819
Abstract: A touch display device according to an exemplary embodiment of the present inventive concept includes: a plurality of pixel circuits; a plurality of first signal lines respectively connected to the plurality of pixel circuits and extending in a first direction; and a plurality of second signal lines respectively connected to the plurality of pixel circuits and extending in a second direction, wherein at least one signal line among the plurality of first signal lines and the plurality of second signal lines function as a first sensing electrode and a second sensing electrode in the touch mode, respectively.
Abstract translation: 根据本发明构思的示例性实施例的触摸显示装置包括：多个像素电路; 分别连接到所述多个像素电路并沿第一方向延伸的多个第一信号线; 以及分别连接到所述多个像素电路并沿第二方向延伸的多个第二信号线，其中所述多个第一信号线和所述多个第二信号线中的至少一条信号线用作第一感测电极和 触摸模式下的第二感测电极。
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公开(公告)号：US20180330665A1
公开(公告)日：2018-11-15
申请号：US15802296
申请日：2017-11-02
Applicant: Samsung Display Co., Ltd.
Inventor： Mitsuru FUJII , In Soo WANG
IPC: G09G3/3258 , H01L51/52 , H01L27/32 , G09G3/3291
CPC classification number: G09G3/3258 , G09G3/3233 , G09G3/3291 , G09G2310/0243 , G09G2310/0264 , G09G2320/0209 , G09G2320/0233 , G09G2360/16 , H01L27/3262 , H01L27/3276 , H01L51/5262
Abstract: A display including first to n-th pixels electrically connected with a first data line, and a data compensator for generating a reference voltage of a k-th pixel (k being between 1 and n) based on a first coupling voltage between the k-th pixel and the first data line and a second coupling voltage between the k-th pixel and a second data line, and comparing an average voltage generated based on a reference voltage of at least one of the first to n-th pixels with the reference voltage of the k-th pixel to generate a compensation signal, wherein the reference voltage of at least one of the first to n-th pixels is based on a coupling voltage between the at least one of the first to n-th pixels and the first data line and based on a coupling voltage between the pixels and the second data line.
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公开(公告)号：US20170047004A1
公开(公告)日：2017-02-16
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
CPC classification number: G09G3/3233 , G09G3/3266 , G09G3/3275 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2310/08 , G09G2320/0233 , G09G2320/0238
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.
Abstract translation: 像素包括第一晶体管，第二晶体管，第三晶体管和电容器。 第一晶体管基于第一控制信号将第一电源连接到发光器。 第二晶体管将像素电路连接到发光器。 第三晶体管基于第二控制信号将第二电源连接到像素电路。 电容器是具有连接以接收第二控制信号的第一电极和连接到第二晶体管的第二电极的MOS电容器。
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Patent Agency Ranking
公开(公告)号：US20250079985A1
公开(公告)日：2025-03-06
申请号：US18736863
申请日：2024-06-07
Inventor： Hyo Chul LEE , Franklindon BIEN , Ji Won KIM , Seung In BAEK , In Soo WANG , Woo Jin PARK
IPC: H02M3/158 , G09G3/3233 , H02M1/08 , H02M3/157
Abstract: According to embodiments of the disclosure, a DC-DC converter includes a voltage generator configured to generate an output voltage by converting an input voltage, a first mode driver configured to generate a first switching signal to drive the voltage generator in a first mode, a second mode driver configured to generate a second switching signal to drive the voltage generator in a second mode, a third mode driver configured to generate a third switching signal to drive the voltage generator in a third mode, and a mode controller configured to determine an output load of the voltage generator using the first switching signal, the second switching signal, and the third switching signal, and supply one of the first switching signal, the second switching signal, and the third switching signal to the voltage generator according to the output load.
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公开(公告)号：US20150001476A1
公开(公告)日：2015-01-01
申请号：US14063451
申请日：2013-10-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： In Soo WANG
CPC classification number: H01L27/124 , G09G3/3233 , G09G2300/0861 , H01L27/3262 , H01L27/3276 , H01L27/3297
Abstract: A thin film transistor array panel and a method of manufacturing the same, the thin film transistor array panel including: a polysilicon thin film transistor formed on a substrate, in which a source region and a drain region of a semiconductor layer of the thin film transistor are electrically connected to a power supply line. The power supply line is configured to apply a voltage to remove a floating state of a polysilicon semiconductor layer.
Abstract translation: 一种薄膜晶体管阵列面板及其制造方法，所述薄膜晶体管阵列面板包括：形成在基板上的多晶硅薄膜晶体管，其中所述薄膜晶体管的半导体层的源极区域和漏极区域 电连接到电源线。 电源线被配置为施加电压以去除多晶硅半导体层的浮置状态。
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公开(公告)号：US20210375187A1
公开(公告)日：2021-12-02
申请号：US17151714
申请日：2021-01-19
Applicant: Samsung Display Co., Ltd.
Inventor： Hyo Chul 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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公开(公告)号：US20210280570A1
公开(公告)日：2021-09-09
申请号：US17078056
申请日：2020-10-22
Applicant: Samsung Display Co., Ltd.
Inventor： Hyo-Chul LEE , In Soo WANG
IPC: H01L25/18
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：US20160253028A1
公开(公告)日：2016-09-01
申请号：US14854703
申请日：2015-09-15
Applicant: Samsung Display Co., Ltd.
Inventor： Gi Chang LEE , In Soo WANG , Yong Soo LEE
CPC classification number: G06F3/0416 , G06F3/044 , G06F2203/04111 , G06F2203/04112
Abstract: A touch sensing apparatus that includes a touch panel including first electrodes extending in a first direction and arranged along a second direction, second electrodes extending in the second direction and arranged along the first direction, a signal output unit configured to supply touch driving signals to the first electrodes and configured to receive touch sensing signals generated by the touch driving signals from the first electrodes, and a touch controller configured to calculate a touch position with information from at least one of the first electrodes receiving the touch sensing signals and the first electrodes supplying the touch driving signals corresponding to the touch sensing signals. The second electrodes are connected to corresponding first electrodes and the second electrodes are configured to transfer the touch sensing signals to the corresponding first electrodes.
Abstract translation: 一种触摸感测装置，包括：触摸面板，包括沿第一方向延伸并沿着第二方向布置的第一电极，沿第二方向延伸并沿着第一方向布置的第二电极;信号输出单元，被配置为向 第一电极并且被配置为接收由来自第一电极的触摸驱动信号产生的触摸感测信号，以及触摸控制器，被配置为利用来自接收触摸感测信号的第一电极中的至少一个的信号和第一电极供应来计算触摸位置 对应于触摸感测信号的触摸驱动信号。 第二电极连接到对应的第一电极，并且第二电极被配置为将触摸感测信号传送到对应的第一电极。
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