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公开(公告)号：US09559155B2
公开(公告)日：2017-01-31
申请号：US14093783
申请日：2013-12-02
Applicant: LG Display Co., Ltd.
Inventor： In young Yang , Jong Sik Shim , Min Kyu Chang
CPC classification number: H01L27/3265 , H01L27/322 , H01L27/3262
Abstract: Disclosed is an organic light emitting display device. The organic light emitting display device includes a white organic light emitting diode (OLED) formed in an emission area of each of a plurality of sub-pixels, a driving thin film transistor (TFT) configured to supply a driving current to the white OLED, a storage capacitor configured to include a first terminal coupled to the driving TFT and a second terminal coupled to an anode electrode of the white OLED, and a color filter formed in the emission area. At least one of a top metal of the storage capacitor and a top metal of the driving TFT is formed to not overlap the color filter.
Abstract translation: 公开了一种有机发光显示装置。 有机发光显示装置包括形成在多个子像素中的每一个的发射区域中的白色有机发光二极管（OLED），被配置为向白色OLED提供驱动电流的驱动薄膜晶体管（TFT） 存储电容器，其被配置为包括耦合到所述驱动TFT的第一端子和耦合到所述白色OLED的阳极电极的第二端子，以及形成在所述发射区域中的滤色器。 存储电容器的顶部金属和驱动TFT的顶部金属中的至少一个形成为不与滤色器重叠。
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公开(公告)号：US20160005354A1
公开(公告)日：2016-01-07
申请号：US14792757
申请日：2015-07-07
Applicant: LG Display Co., Ltd.
Inventor： Shinji Takasugi , Joong Sun Yoon , Min Kyu Chang , Hyo Jin Park , Jeong Pyo Lee , Chang Woo Seok
CPC classification number: G09G3/3233 , G09G3/3291 , G09G2300/0842 , G09G2320/0295 , G09G2320/043
Abstract: Disclosed is a display apparatus. The display apparatus performs external compensation by using sensing data generated through actual sensing and calculation data which is calculated based on the sensing data with a median filter.
Abstract translation: 公开了一种显示装置。 显示装置通过使用通过实际感测和通过中值滤波器基于感测数据计算的计算数据产生的感测数据来执行外部补偿。
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公开(公告)号：US09754536B2
公开(公告)日：2017-09-05
申请号：US14806386
申请日：2015-07-22
Applicant: LG DISPLAY CO., LTD.
Inventor： Min Kyu Chang , Shinji Takasugi , Hyo Jin Park , Jong Ho Lee
IPC: G09G3/3258 , G09G3/3233 , G09G3/3291
CPC classification number: G09G3/3258 , G09G3/3233 , G09G3/3291 , G09G2300/043 , G09G2300/0819 , G09G2310/0251 , G09G2320/043
Abstract: An organic light emitting display device includes a display panel including a plurality of pixels, wherein each pixel includes a driving transistor outputting a data current based on a data voltage to emit light from an organic light emitting diode; and a panel driver which drives the display panel in a sensing mode and a display mode, wherein the panel driver calculates a threshold voltage prediction value of the driving transistor for each pixel by sensing a mobility and a threshold voltage of the driving transistor for each pixel through a reference line connected with a sensing node between the driving transistor and the organic light emitting diode of each pixel for the sensing mode, and the panel driver drives each pixel based on the threshold voltage prediction value of the driving transistor of each pixel for the display mode.
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公开(公告)号：US20150187273A1
公开(公告)日：2015-07-02
申请号：US14584050
申请日：2014-12-29
Applicant: LG Display Co., Ltd.
Inventor： Min Kyu Chang , Jong Sik Shim , Shinji Takasugi
IPC: G09G3/32
CPC classification number: G09G3/3233 , G09G3/3291 , G09G2300/0417 , G09G2300/0819 , G09G2300/0852 , G09G2310/0262 , G09G2320/0233 , G09G2320/0285 , G09G2320/0295 , G09G2320/043
Abstract: Disclosed is an organic light emitting display device including a pixel connected to a data line, a gate line group, and a reference line. The pixel includes an organic light emitting diode (OLED), a driving transistor configured to control a current flowing in the OLED, a first switching transistor configured to selectively supply a data voltage to a first node, a second switching transistor configured to selectively supply an initial voltage to a second node, a third switching transistor configured to selectively connect a third node to the reference line, a fourth switching transistor configured to selectively connect the first node to the third node, a first capacitor connected between the first and second nodes to store a threshold voltage of the driving transistor, and a second capacitor connected between the first and third nodes to store the data voltage supplied through the first switching transistor.
Abstract translation: 公开了一种包括连接到数据线，栅极线组和参考线的像素的有机发光显示装置。 像素包括有机发光二极管（OLED），被配置为控制在OLED中流动的电流的驱动晶体管，被配置为选择性地向第一节点提供数据电压的第一开关晶体管，被配置为选择性地提供 初始电压到第二节点，第三开关晶体管，被配置为选择性地将第三节点连接到参考线;第四开关晶体管，被配置为选择性地将第一节点连接到第三节点;第一电容器，连接在第一和第二节点之间， 存储驱动晶体管的阈值电压，以及连接在第一和第三节点之间的第二电容器，以存储通过第一开关晶体管提供的数据电压。
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5.发明申请公开(公告)号：US20140042395A1
公开(公告)日：2014-02-13
申请号：US13685572
申请日：2012-11-26
Applicant: LG DISPLAY CO., LTD.
Inventor： Jong Sik Shim , Woo Jin Nam , Hong Jae Shin , Min Kyu Chang
IPC: H01L29/786 , H01L51/50 , H01L29/66
CPC classification number: H01L29/66969 , H01L29/41733 , H01L29/66742 , H01L29/786 , H01L29/78633 , H01L29/78648 , H01L29/7869 , H01L51/50
Abstract: Disclosed is a thin film transistor substrate which facilitates to improve output and transfer characteristics of thin film transistor, wherein the thin film transistor substrate comprises a thin film transistor comprising a lower gate electrode on a substrate, an active layer on the lower gate electrode, source and drain electrodes on the active layer, and an upper gate electrode on the source electrode, drain electrode and active layer, the upper gate electrode for covering a channel region defined by the source and drain electrodes; and a contact portion for electrically connecting the lower gate electrode with the upper gate electrode.
Abstract translation: 公开了一种有助于改善薄膜晶体管的输出和传输特性的薄膜晶体管基板，其中薄膜晶体管基板包括薄膜晶体管，薄膜晶体管包括在基板上的下栅电极，下栅电极上的有源层，源极 和有源层上的漏电极，以及源电极，漏电极和有源层上的上栅电极，用于覆盖由源电极和漏电极限定的沟道区的上栅电极; 以及用于将下栅电极与上栅电极电连接的接触部分。
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Patent Agency Ranking
6.发明授权公开(公告)号：US09178048B2
公开(公告)日：2015-11-03
申请号：US14546912
申请日：2014-11-18
Applicant: LG Display Co., Ltd.
Inventor： Jong Sik Shim , Woo Jin Nam , Hong Jae Shin , Min Kyu Chang
IPC: H01L21/00 , H01L29/66 , H01L29/786 , H01L51/50 , H01L29/417
CPC classification number: H01L29/66969 , H01L29/41733 , H01L29/66742 , H01L29/786 , H01L29/78633 , H01L29/78648 , H01L29/7869 , H01L51/50
Abstract: Disclosed is a thin film transistor substrate which facilitates to improve output and transfer characteristics of thin film transistor, wherein the thin film transistor substrate comprises a thin film transistor comprising a lower gate electrode on a substrate, an active layer on the lower gate electrode, source and drain electrodes on the active layer, and an upper gate electrode on the source electrode, drain electrode and active layer, the upper gate electrode for covering a channel region defined by the source and drain electrodes; and a contact portion for electrically connecting the lower gate electrode with the upper gate electrode.
Abstract translation: 公开了一种有助于改善薄膜晶体管的输出和传输特性的薄膜晶体管基板，其中薄膜晶体管基板包括薄膜晶体管，薄膜晶体管包括在基板上的下栅电极，下栅电极上的有源层，源极 和有源层上的漏电极，以及源电极，漏电极和有源层上的上栅电极，用于覆盖由源电极和漏电极限定的沟道区的上栅电极; 以及用于将下栅电极与上栅电极电连接的接触部分。
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7.发明申请公开(公告)号：US20150072483A1
公开(公告)日：2015-03-12
申请号：US14546912
申请日：2014-11-18
Applicant: LG Display Co., Ltd.
Inventor： Jong Sik Shim , Woo Jin Nam , Hong Jae Shin , Min Kyu Chang
IPC: H01L29/66 , H01L29/417 , H01L29/786
CPC classification number: H01L29/66969 , H01L29/41733 , H01L29/66742 , H01L29/786 , H01L29/78633 , H01L29/78648 , H01L29/7869 , H01L51/50
Abstract: Disclosed is a thin film transistor substrate which facilitates to improve output and transfer characteristics of thin film transistor, wherein the thin film transistor substrate comprises a thin film transistor comprising a lower gate electrode on a substrate, an active layer on the lower gate electrode, source and drain electrodes on the active layer, and an upper gate electrode on the source electrode, drain electrode and active layer, the upper gate electrode for covering a channel region defined by the source and drain electrodes; and a contact portion for electrically connecting the lower gate electrode with the upper gate electrode.
Abstract translation: 公开了一种有助于改善薄膜晶体管的输出和传输特性的薄膜晶体管基板，其中薄膜晶体管基板包括薄膜晶体管，薄膜晶体管包括在基板上的下栅电极，下栅电极上的有源层，源极 和有源层上的漏电极，以及源电极，漏电极和有源层上的上栅电极，用于覆盖由源电极和漏电极限定的沟道区的上栅电极; 以及用于将下栅电极与上栅电极电连接的接触部分。
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8.发明授权公开(公告)号：US08916915B2
公开(公告)日：2014-12-23
申请号：US13685572
申请日：2012-11-26
Applicant: LG Display Co., Ltd.
Inventor： Jong Sik Shim , Woo Jin Nam , Hong Jae Shin , Min Kyu Chang
IPC: H01L31/062 , H01L29/66 , H01L29/786 , H01L51/50
CPC classification number: H01L29/66969 , H01L29/41733 , H01L29/66742 , H01L29/786 , H01L29/78633 , H01L29/78648 , H01L29/7869 , H01L51/50
Abstract: Disclosed is a thin film transistor substrate which facilitates to improve output and transfer characteristics of thin film transistor, wherein the thin film transistor substrate comprises a thin film transistor comprising a lower gate electrode on a substrate, an active layer on the lower gate electrode, source and drain electrodes on the active layer, and an upper gate electrode on the source electrode, drain electrode and active layer, the upper gate electrode for covering a channel region defined by the source and drain electrodes; and a contact portion for electrically connecting the lower gate electrode with the upper gate electrode.
Abstract translation: 公开了一种有助于改善薄膜晶体管的输出和传输特性的薄膜晶体管基板，其中薄膜晶体管基板包括薄膜晶体管，薄膜晶体管包括在基板上的下栅电极，下栅电极上的有源层，源极 和有源层上的漏电极，以及源电极，漏电极和有源层上的上栅电极，用于覆盖由源电极和漏电极限定的沟道区的上栅电极; 以及用于将下栅电极与上栅电极电连接的接触部分。
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9.发明授权公开(公告)号：US10032410B2
公开(公告)日：2018-07-24
申请号：US14792757
申请日：2015-07-07
Applicant: LG Display Co., Ltd.
Inventor： Shinji Takasugi , Joong Sun Yoon , Min Kyu Chang , Hyo Jin Park , Jeong Pyo Lee , Chang Woo Seok
IPC: G09G3/32 , G06T5/00 , G09G3/3233 , G09G3/3291
Abstract: Disclosed is a display apparatus. The display apparatus performs external compensation by using sensing data generated through actual sensing and calculation data which is calculated based on the sensing data with a median filter.
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公开(公告)号：US09390652B2
公开(公告)日：2016-07-12
申请号：US14584050
申请日：2014-12-29
Applicant: LG Display Co., Ltd.
Inventor： Min Kyu Chang , Jong Sik Shim , Shinji Takasugi
CPC classification number: G09G3/3233 , G09G3/3291 , G09G2300/0417 , G09G2300/0819 , G09G2300/0852 , G09G2310/0262 , G09G2320/0233 , G09G2320/0285 , G09G2320/0295 , G09G2320/043
Abstract: Disclosed is an organic light emitting display device including a pixel connected to a data line, a gate line group, and a reference line. The pixel includes an organic light emitting diode (OLED), a driving transistor configured to control a current flowing in the OLED, a first switching transistor configured to selectively supply a data voltage to a first node, a second switching transistor configured to selectively supply an initial voltage to a second node, a third switching transistor configured to selectively connect a third node to the reference line, a fourth switching transistor configured to selectively connect the first node to the third node, a first capacitor connected between the first and second nodes to store a threshold voltage of the driving transistor, and a second capacitor connected between the first and third nodes to store the data voltage supplied through the first switching transistor.
Abstract translation: 公开了一种包括连接到数据线，栅极线组和参考线的像素的有机发光显示装置。 像素包括有机发光二极管（OLED），被配置为控制在OLED中流动的电流的驱动晶体管，被配置为选择性地向第一节点提供数据电压的第一开关晶体管，被配置为选择性地提供 初始电压到第二节点，第三开关晶体管，被配置为选择性地将第三节点连接到参考线;第四开关晶体管，被配置为选择性地将第一节点连接到第三节点;第一电容器，连接在第一和第二节点之间， 存储驱动晶体管的阈值电压，以及连接在第一和第三节点之间的第二电容器，以存储通过第一开关晶体管提供的数据电压。
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