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11. 发明授权

US09543371B2 Transparent display device having a minimized bezel 有权
标题翻译：具有最小化边框的透明显示装置
公开(公告)号：US09543371B2
公开(公告)日：2017-01-10
申请号：US14554896
申请日：2014-11-26
申请人： LG Display Co., Ltd.
发明人： Hyoung-Su Kim , BuYeol Lee
IPC分类号： H01L27/32 , H05K1/02 , H01L51/00 , G09G3/32
CPC分类号： H01L27/3276 , G09G3/3225 , G09G2300/0426 , G09G2330/028
摘要： A transparent organic light-emitting display device is described herein. The transparent substrate includes a display area and non-display area adjacent to the display area. An organic light-emitting element is disposed on the display area of the transparent substrate. A first power line is disposed on the display area of the transparent substrate. The first power line supplies power to the organic light-emitting element. A first circuit board comprises a first power supply provided on a first side of the transparent substrate and a second circuit board comprises a second power supply provided on a second side of the transparent substrate. The first power supply is configured to receive power from the second power supply via the first power line. An additional interconnection film to supply power to the first power supply is not required, and thus the width of the bezel can be reduced.
摘要翻译：这里描述了透明有机发光显示装置。透明基板包括与显示区域相邻的显示区域和非显示区域。有机发光元件设置在透明基板的显示区域上。第一电力线设置在透明基板的显示区域上。第一电力线向有机发光元件供电。第一电路板包括设置在透明基板的第一侧上的第一电源，第二电路板包括设置在透明基板的第二侧上的第二电源。第一电源被配置为经由第一电力线从第二电源接收电力。不需要用于向第一电源供电的附加互连膜，因此可以减小边框的宽度。

12. 发明授权

US09501165B2 Organic light emitting diode display device with touch screen and method of fabricating the same 有权
标题翻译：具有触摸屏的有机发光二极管显示装置及其制造方法
公开(公告)号：US09501165B2
公开(公告)日：2016-11-22
申请号：US14582057
申请日：2014-12-23
申请人： LG Display Co., Ltd.
发明人： Hyoung-Su Kim , Bu-Yeol Lee
IPC分类号： G06F3/041 , H01L27/32 , G06F3/044
CPC分类号： G06F3/0412 , G06F3/044 , G06F2203/04103 , H01L27/323
摘要： An OLED display device with a touch screen includes first and second substrates; organic light emitting diodes in the display area over the first substrate; first pads and second pads in the non-display area over the first substrate; first and second touch electrodes in the display area over the second substrate; touch pads in the non-display area over the second substrate and corresponding to and overlapping the second pads, respectively; and a first adhesive layer between the first and second substrates and exposing the first and second pads, wherein pad contact holes pass through the second substrate, the touch pads, and the first adhesive layer and expose the second pads, respectively, and wherein a conduction means is disposed in each of the pad contact holes and electrically connects each of the touch pads with a corresponding second pad.
摘要翻译：具有触摸屏的OLED显示装置包括第一和第二基板; 第一基板上的显示区域中的有机发光二极管; 在第一衬底上的非显示区域中的第一焊盘和第二焊盘; 在第二基板上的显示区域中的第一和第二触摸电极; 第二基板上的非显示区域中的触摸板分别对应于和重叠第二焊盘; 以及在第一和第二基板之间的第一粘合剂层，并且暴露第一和第二焊盘，其中焊盘接触孔分别穿过第二基板，触摸板和第一粘合剂层并分别暴露第二焊盘，并且其中传导装置设置在每个焊盘接触孔中，并且将每个触摸板与相应的第二焊盘电连接。

13. 发明授权

US09489882B2 Display having selective portions driven with adjustable refresh rate and method of driving the same 有权
标题翻译：显示器具有以可调刷新率驱动的选择部分及其驱动方法
公开(公告)号：US09489882B2
公开(公告)日：2016-11-08
申请号：US14231596
申请日：2014-03-31
申请人： LG Display Co., Ltd.
发明人： Hyoung-Su Kim , Namwook Cho , TaeHwan Kim , Jaemyon Lee
IPC分类号： G06F3/038 , G09G3/20 , G09G3/32
CPC分类号： G09G3/2092 , G09G3/3233 , G09G3/3291 , G09G2300/0814 , G09G2310/0262 , G09G2310/0272 , G09G2320/0252 , G09G2330/023
摘要： There is provided a TFT backplane having at least one TFT with oxide active layer and at least one TFT with poly-silicon active layer. In the embodiments of the present disclosure, at least one of the TFTs implementing the circuit of pixels in the active area is an oxide TFT (i.e., TFT with oxide semiconductor) while at least one of the TFTs implementing the driving circuit next to the active area is a LTPS TFT (i.e., TFT with poly-Si semiconductor).
摘要翻译：提供了具有至少一个具有氧化物活性层的TFT和至少一个具有多硅活性层的TFT的TFT背板。在本公开的实施例中，实现有源区域中的像素电路的TFT中的至少一个是氧化物TFT（即，具有氧化物半导体的TFT），而实现驱动电路的TFT中的至少一个紧邻有源区区域是LTPS TFT（即，具有多晶硅半导体的TFT）。

14. 发明授权

US09449994B2 Display backplane having multiple types of thin-film-transistors 有权
公开(公告)号：US09449994B2
公开(公告)日：2016-09-20
申请号：US14588180
申请日：2014-12-31
申请人： LG Display Co., Ltd.
发明人： Hoiyong Kwon , MiReum Lee , Hyoung-Su Kim
IPC分类号： H01L27/32 , H01L29/786 , H01L27/12
CPC分类号： H01L27/1248 , G09G3/3233 , G09G2300/0417 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , H01L27/1222 , H01L27/1225 , H01L27/1229 , H01L27/1237 , H01L27/124 , H01L27/1251 , H01L27/3276
摘要： There is provided a TFT backplane having at least one TFT with oxide active layer and at least one TFT with poly-silicon active layer. In the embodiments of the present disclosure, at least one of the TFTs implementing the circuit of pixels in the active area is an oxide TFT (i.e., TFT with oxide semiconductor) while at least one of the TFTs implementing the driving circuit next to the active area is a LTPS TFT (i.e., TFT with poly-Si semiconductor).

15. 发明申请

US20220208934A1 Display Apparatus 有权
公开(公告)号：US20220208934A1
公开(公告)日：2022-06-30
申请号：US17536934
申请日：2021-11-29
申请人： LG Display Co., Ltd.
发明人： Jonghyeok Im , Sul Lee , Hyoung-Su Kim
IPC分类号： H01L27/32
摘要： Disclosed is a display apparatus capable of reducing a voltage drop of a common electrode and improving a transmittance. The display apparatus comprises a substrate including a display area having a first area and a second area, a first electrode disposed on the substrate and configured to cover the first area and the second area, a first common power line disposed between the substrate and the first electrode and connected to the first electrode provided in the first area, and a second common power line connected to the first electrode provided in the second area through the first area.

16. 发明申请

US20220208887A1 DISPLAY DEVICE 有权
公开(公告)号：US20220208887A1
公开(公告)日：2022-06-30
申请号：US17560123
申请日：2021-12-22
申请人： LG Display Co., Ltd.
发明人： DooHyun Yoon , HyeSeon Eom , Hyoung-Su Kim , MoonSoo Kim
IPC分类号： H01L27/32 , H01L51/52
摘要： A display device may reduce or minimize a size of a light emission area that becomes a dark spot due to particles. The display device includes a substrate provided with a display area for displaying an image by subpixels, first electrodes provided in each of the subpixels over the substrate, driving transistors provided between the substrate and the first electrodes and coupled to each of the first electrodes, a light emitting layer provided over the first electrodes, and a second electrode provided over the light emitting layer. Each of the first electrodes includes divided electrodes spaced apart from each other, a transistor contact portion coupled with the driving transistor through a contact hole, and connection electrodes coupling each of the plurality of divided electrodes with the transistor contact portion.

17. 发明授权

US11063104B2 Light emitting display device 有权
公开(公告)号：US11063104B2
公开(公告)日：2021-07-13
申请号：US16719219
申请日：2019-12-18
申请人： LG Display Co., Ltd.
发明人： Hyoung-Su Kim , Jonghyeok Im , Gyungmin Kim
IPC分类号： H01L27/32 , H01L49/02
摘要： A display device can include a first sub pixel disposed on a substrate; a second sub pixel disposed on the substrate, the second sub pixel being adjacent to the first sub pixel; a first electrode disposed in each of the first and second sub pixels; a first capacitor disposed on the first electrode in each of the first and second sub pixels, the first capacitor being located at a periphery of the corresponding first electrode; an emission layer disposed on the first electrode in each of the first and second sub pixels; and a second electrode disposed on the emission layer in each of the first and second sub pixels.

18. 发明授权

US09892672B2 Transparent display device and transparent display panel 有权
公开(公告)号：US09892672B2
公开(公告)日：2018-02-13
申请号：US14983009
申请日：2015-12-29
申请人： LG DISPLAY CO., LTD.
发明人： BuYeol Lee , EuiTae Kim , Hyoung-Su Kim
IPC分类号： G09G3/20 , G09G3/3233 , G09G3/3291 , G09G3/36 , H01L27/32
CPC分类号： G09G3/2074 , G09G3/2003 , G09G3/3233 , G09G3/3291 , G09G3/3607 , G09G3/3688 , G09G2300/0426 , G09G2300/0443 , G09G2300/0452 , G09G2300/0465 , G09G2300/0809 , G09G2300/0842 , G09G2310/0202 , G09G2320/028 , H01L27/3216 , H01L27/3218 , H01L27/326 , H01L27/3276
摘要： The present embodiments relate to a transparent display panel having an excellent transparency, light-emitting efficiency, and viewing angle, and a transparent display device including the same.

19. 发明授权

US09595546B2 Display backplane and method of fabricating the same 有权
标题翻译：显示背板及其制造方法
公开(公告)号：US09595546B2
公开(公告)日：2017-03-14
申请号：US14915848
申请日：2015-02-25
申请人： LG DISPLAY CO., LTD.
发明人： TaeHwan Kim , Namwook Cho , Hyoung-Su Kim , Jaemyon Lee
IPC分类号： H01L27/14 , H01L27/12 , H01L29/786 , H01L27/092 , H01L27/32
CPC分类号： H01L27/1251 , G09G3/3233 , G09G2300/0408 , G09G2300/043 , G09G2300/0452 , G09G2300/0465 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , H01L27/0705 , H01L27/0922 , H01L27/1222 , H01L27/1225 , H01L27/124 , H01L27/1255 , H01L27/3262 , H01L29/78606 , H01L29/78672 , H01L29/7869 , H01L29/78696
摘要： An organic light emitting display is provided. The organic light emitting display comprises a multi-type thin-film transistor (TFT) and an organic light emitting diode. The multi-type TFT has a low-temperature-poly-silicon (LTPS) TFT and an oxide semiconductor TFT (oxide TFT) disposed on the LTPS TFT. The organic light emitting diode is electrically connected to the multi-type TFT. The LTPS TFT and the oxide TFT are connected to the same gate line.
摘要翻译：提供有机发光显示器。有机发光显示器包括多型薄膜晶体管（TFT）和有机发光二极管。多型TFT具有设置在LTPS TFT上的低温多晶硅（LTPS）TFT和氧化物半导体TFT（氧化物TFT）。有机发光二极管电连接到多型TFT。 LTPS TFT和氧化物TFT连接到同一栅极线。

20. 发明授权

US09125249B2 Pixel circuit and method for driving thereof, and organic light emitting display device using the same 有权
标题翻译：像素电路及其驱动方法以及使用其的有机发光显示装置
公开(公告)号：US09125249B2
公开(公告)日：2015-09-01
申请号：US13709235
申请日：2012-12-10
申请人： LG Display Co., Ltd.
发明人： Hyoung-Su Kim , Bu Yeol Lee , Jin-Hyun Jung
IPC分类号： H05B37/02 , G09G3/20 , G09G3/32
CPC分类号： H05B37/02 , G09G3/2048 , G09G3/3233 , G09G2300/043 , G09G2300/0814 , G09G2300/0819 , G09G2300/0861 , G09G2300/0876 , G09G2320/0233 , G09G2360/126
摘要： Disclosed is a pixel circuit which facilitates to compensate a threshold voltage of a driving transistor for controlling an operation state of a light emitting device, and a method for driving thereof and an organic light emitting display device using the same, wherein the pixel circuit includes a light emitting device including an organic light emitting cell; a driving transistor which controls an operation of the light emitting device according to a voltage applied between gate and source terminals; a capacitor including first and second terminals; a switching unit which initializes the capacitor during a current horizontal period, stores a sampling voltage in the capacitor, and makes the light emitting device emit light on the basis of the sampling voltage stored in the capacitor whenever the data voltage and reference voltage are supplied to the data line after the current horizontal period.
摘要翻译：公开了一种有助于补偿用于控制发光器件的操作状态的驱动晶体管的阈值电压的像素电路及其驱动方法和使用其的有机发光显示器件，其中像素电路包括：包括有机发光单元的发光器件; 驱动晶体管，其根据施加在栅极和源极端子之间的电压来控制所述发光器件的操作; 包括第一和第二端子的电容器; 在电流水平周期期间初始化电容器的开关单元，在电容器中存储采样电压，并且只要将数据电压和参考电压提供给基于存储在电容器中的采样电压，就使发光器件发光数据线在当前水平周期后。

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