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1.发明授权公开(公告)号：US09754531B2
公开(公告)日：2017-09-05
申请号：US14779778
申请日：2015-04-15
Inventor： Fengli Ji , Minghua Xuan , Taegyu Kim
CPC classification number: G09G3/3225 , G09G3/32 , G09G2300/0426 , G09G2310/0286 , G09G2310/08 , G09G2320/0233 , G09G2320/0242 , G11B19/28 , G11C19/184 , G11C19/28
Abstract: The present invention relates to display technology field, provides a shift register unit and a method for driving the same, a shift register, and a display apparatus for solving a problem that the shift register unit of prior art cannot output a stable signal. The shift register unit of the present invention comprises an input module, a pull-up module, an output control module and an output pull-down module; the input module is connected with a signal input terminal, a first clock signal input terminal and a low level signal terminal; the output control module is connected with a second clock signal input terminal and a high level signal terminal; the pull-up module is connected with the high level signal terminal; the output pull-down module is connected with the first clock signal input terminal, the second clock signal input terminal, the high level signal terminal and the low level signal terminal.
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公开(公告)号：US09634274B2
公开(公告)日：2017-04-25
申请号：US14784205
申请日：2015-02-04
Inventor： Juanjuan Bai , Haidong Wu , Taegyu Kim
CPC classification number: H01L51/5004 , H01L51/0035 , H01L51/005 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0072 , H01L51/0081 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L51/5096 , H01L2251/552 , H01L2251/558
Abstract: The present invention discloses a monochrome OLED and a method for manufacturing the same, and an OLED display panel, which can improve the performance of an OLED. A monochrome OLED according to an embodiment of the invention comprises a luminescent layer, wherein the luminescent layer comprises at least one luminescent sublayer; and at least one carrier control layer that is adjacent to the luminescent sublayer, wherein the carrier control layer is adapted to control the concentration ratio of carriers with different polarities in the luminescent layer.
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3.发明授权Gate on array driver unit, gate on array driver circuit, and display device 有权阵列驱动单元上的门，阵列驱动电路上的栅极和显示装置公开(公告)号：US09231564B2
公开(公告)日：2016-01-05
申请号：US14125824
申请日：2012-11-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Taegyu Kim , Ying Wang , Pilseok Kim
CPC classification number: H03K3/01 , G09G3/3225 , G09G3/3266 , G09G2310/0286 , G11C19/28
Abstract: A gate on array driver unit, a gate on array driver circuit, and a display device. The gate on array driver unit comprises an input sampling unit, an output unit, a reset unit, and a storage capacitor. The storage capacitor is connected at a first end thereof to a gate electrode driving signal output end of the present stage. The input sampling unit is connected to a second end of the storage capacitor, and, under the control of a gate electrode driving signal of a previous stage of the gate on array driver unit, precharges the storage capacitor and allows the gate driving signal of the present stage to sample the input signal. The output unit is connected to the second end of the storage capacitor, and, when the input sampling unit completes the precharging of the storage capacitor, controls the output of the gate electrode driving signal of the present stage. The reset unit, under the control of the gate electrode driving signal of the gate on array driver unit of a next stage, resets the gate electrode driving signal of the present stage. Employment of the gate on array driver unit allows for reduced circuit layout area for the gate on array driver circuit.
Abstract translation: 阵列驱动器单元上的栅极，阵列驱动电路上的栅极和显示器件。 阵列驱动器单元上的栅极包括输入采样单元，输出单元，复位单元和存储电容器。 存储电容器的第一端连接到本阶段的栅电极驱动信号输出端。 输入采样单元连接到存储电容器的第二端，并且在阵列驱动器单元上的栅极的前级的栅电极驱动信号的控制下，对存储电容器进行预充电，并允许存储电容器的栅极驱动信号 目前阶段对输入信号进行采样。 输出单元连接到存储电容器的第二端，并且当输入采样单元完成存储电容器的预充电时，控制当前级的栅电极驱动信号的输出。 复位单元在下一级的阵列驱动器单元上的栅极的栅电极驱动信号的控制下复位当前级的栅电极驱动信号。 在阵列驱动器单元上使用门允许减少阵列驱动电路上的栅极的电路布局面积。
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Patent Agency Ranking
4.发明申请GATE ON ARRAY DRIVER UNIT, GATE ON ARRAY DRIVER CIRCUIT, AND DISPLAY DEVICE 有权阵列驱动单元上的门，阵列驱动电路上的门和显示设备公开(公告)号：US20140132491A1
公开(公告)日：2014-05-15
申请号：US14125824
申请日：2012-11-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Taegyu Kim , Ying Wang , Pilseok Kim
CPC classification number: H03K3/01 , G09G3/3225 , G09G3/3266 , G09G2310/0286 , G11C19/28
Abstract: A gate on array driver unit, a gate on array driver circuit, and a display device. The gate on array driver unit comprises an input sampling unit, an output unit, a reset unit, and a storage capacitor. The storage capacitor is connected at a first end thereof to a gate electrode driving signal output end of the present stage. The input sampling unit is connected to a second end of the storage capacitor, and, under the control of a gate electrode driving signal of a previous stage of the gate on array driver unit, precharges the storage capacitor and allows the gate driving signal of the present stage to sample the input signal. The output unit is connected to the second end of the storage capacitor, and, when the input sampling unit completes the precharging of the storage capacitor, controls the output of the gate electrode driving signal of the present stage. The reset unit, under the control of the gate electrode driving signal of the gate on array driver unit of a next stage, resets the gate electrode driving signal of the present stage. Employment of the gate on array driver unit allows for reduced circuit layout area for the gate on array driver circuit.
Abstract translation: 阵列驱动器单元上的栅极，阵列驱动电路上的栅极和显示器件。 阵列驱动器单元上的栅极包括输入采样单元，输出单元，复位单元和存储电容器。 存储电容器的第一端连接到本阶段的栅电极驱动信号输出端。 输入采样单元连接到存储电容器的第二端，并且在阵列驱动器单元上的栅极的前级的栅电极驱动信号的控制下，对存储电容器进行预充电，并允许存储电容器的栅极驱动信号 目前阶段对输入信号进行采样。 输出单元连接到存储电容器的第二端，并且当输入采样单元完成存储电容器的预充电时，控制当前级的栅电极驱动信号的输出。 复位单元在下一级的阵列驱动器单元上的栅极的栅电极驱动信号的控制下复位当前级的栅电极驱动信号。 在阵列驱动器单元上使用门允许减少阵列驱动电路上的栅极的电路布局面积。
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公开(公告)号：US09673414B2
公开(公告)日：2017-06-06
申请号：US14769368
申请日：2014-10-31
Inventor： Juanjuan Bai , Taegyu Kim , Haidong Wu
CPC classification number: H01L51/508 , H01L51/5056 , H01L51/5076 , H01L51/5088 , H01L51/5092 , H01L51/56
Abstract: An organic light-emitting diode and a method for preparing the same are disclosed. The organic light-emitting diode at least comprises a luminescent layer between an anode and a cathode, and the organic light-emitting diode further comprises at least two electron transport layers set between the luminescent layer and the cathode and an N-type doped layer set between every two adjacent electron transport layers. For the organic light-emitting diode of the invention, an electron transport material and an N-type dopant are sequentially evaporated in turn, and the electron injection and transportation capacity is improved by forming an N-type doping-like effect from interface dope effect and the diffusion of an N-type dopant, so that carrier concentration can be balanced, exciton utilization can be improved, and the photoelectric properties of the OLED device can be improved.
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公开(公告)号：US09886898B2
公开(公告)日：2018-02-06
申请号：US14442391
申请日：2014-08-18
Inventor： Minghua Xuan , Taegyu Kim
IPC: G09G3/32 , G09G3/3233 , G09G3/3291
CPC classification number: G09G3/3233 , G09G3/32 , G09G3/3291 , G09G2300/043 , G09G2300/0809 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/043
Abstract: The embodiment of the invention provides a pixel driving circuit, a driving method for the pixel driving circuit and a display device, and relates to the technical field of display. According to the pixel driving circuit, the driving method for the pixel driving circuit and the display device, the situation that driving currents of an active light emitting device are affected by threshold voltage shift of a driving transistor can be avoided, and therefore the evenness of a displayed image is improved. The pixel driving circuit comprises a light emitting device, a storage capacitor, a driving unit and five switching units. The embodiments of the invention are used in e.g. display devices and manufacturing the same.
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公开(公告)号：US09882132B2
公开(公告)日：2018-01-30
申请号：US14443938
申请日：2014-10-27
Inventor： Haidong Wu , Qun Ma , Taegyu Kim
CPC classification number: H01L51/0029 , C23C14/24 , C23C14/541 , H01L21/67103 , H01L21/67109 , H01L21/6715 , H01L21/67248 , H01L21/6831 , H01L22/20 , H01L51/001 , H01L51/56
Abstract: The disclosed in the present disclosure is an evaporation equipment and an evaporating method. The evaporation equipment may include: a support, which is arranged for loading a substrate to be evaporated; and a zone temperature controlling device, which includes at least two temperature controlling parts and at least one temperature controlling device. A loading surface of the support may include a plurality of zones, and each of the plurality of zones may correspond to an evaporation region of the substrate to be evaporated. And each of the plurality of zones may be arranged with a temperature controlling part, and the temperature controlling device may be configured to control temperatures provided by the temperature controlling parts, so as to control corresponding deposition rates of film coating on the evaporation regions.
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8.发明申请PIXEL DRIVING CIRCUIT, DRIVING METHOD FOR PIXEL DRIVING CIRCUIT AND DISPLAY DEVICE 有权像素驱动电路，像素驱动电路和显示器件的驱动方法公开(公告)号：US20170047002A1
公开(公告)日：2017-02-16
申请号：US14442391
申请日：2014-08-18
Inventor： Minghua Xuan , Taegyu Kim
IPC: G09G3/3233 , G09G3/3291
CPC classification number: G09G3/3233 , G09G3/32 , G09G3/3291 , G09G2300/043 , G09G2300/0809 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/043
Abstract: The embodiment of the invention provides a pixel driving circuit, a driving method for the pixel driving circuit and a display device, and relates to the technical field of display. According to the pixel driving circuit, the driving method for the pixel driving circuit and the display device, the situation that driving currents of an active light emitting device are affected by threshold voltage shift of a driving transistor can be avoided, and therefore the evenness of a displayed image is improved. The pixel driving circuit comprises a light emitting device, a storage capacitor, a driving unit and five switching units. The embodiments of the invention are used in e.g. display devices and manufacturing the same.
Abstract translation: 本发明的实施例提供一种像素驱动电路，用于像素驱动电路和显示装置的驱动方法，涉及显示技术领域。 根据像素驱动电路，像素驱动电路和显示装置的驱动方法可以避免主动发光装置的驱动电流受驱动晶体管的阈值电压偏移的影响，因此，均匀度 显示的图像得到改进。 像素驱动电路包括发光器件，存储电容器，驱动单元和五个开关单元。 本发明的实施例用于例如 显示设备和制造相同。
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