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91. 发明申请

US20160379569A1 PIXEL AND ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY HAVING THE SAME 审中-公开
公开(公告)号：US20160379569A1
公开(公告)日：2016-12-29
申请号：US15263914
申请日：2016-09-13
申请人： Samsung Display Co., Ltd.
发明人： Jae-Sic Lee , Seung-Kyu Lee
IPC分类号： G09G3/3258 , G09G3/3275 , G09G3/3266
CPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3275 , G09G3/3291 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2320/0233 , G09G2320/0238 , G09G2330/028
摘要： A pixel and an organic light-emitting diode (OLED) display having the same are disclosed. In one aspect, a pixel includes an OLED including an anode and a cathode and configured to emit light corresponding to data signals applied during first and second frame periods. Each of the first and second frame periods includes a first discharge period and a light-emitting period subsequent to the first discharge period. The pixel also includes a pixel circuit configured to control light emission of the OLED, apply a first voltage to the anode during the light-emitting period, apply a second voltage to the cathode, the second voltage having a voltage level less than that of the first voltage, and apply a third voltage to the anode so as to discharge the anode during the first discharge period. The second voltage has different voltage levels during the first and second frame periods.

92. 发明授权

US09530346B2 Organic light-emitting diode display and method of driving the same 有权
标题翻译：有机发光二极管显示及其驱动方法
公开(公告)号：US09530346B2
公开(公告)日：2016-12-27
申请号：US14562431
申请日：2014-12-05
申请人： Samsung Display Co., Ltd.
发明人： Jong-Woong Park
IPC分类号： G09G3/32
CPC分类号： G09G3/3208 , G09G3/3275 , G09G2320/0626 , G09G2360/16
摘要： An organic light-emitting diode (OLED) display and a method of driving the display are disclosed. In one aspect, the method includes receiving input image data, calculating a load value corresponding to a driving amount of the input image data, and calculating a luminance adjustment value for each of the pixels based at least in part on the load value and a voltage drop proportional value of each of the pixels. The voltage drop proportional value corresponds to a ratio of a voltage drop value to a maximum voltage drop value. The method also includes generating output image data based at least in part on the input image data and the luminance adjustment value and displaying an image corresponding to the output image data.
摘要翻译：公开了一种有机发光二极管（OLED）显示器和驱动显示器的方法。一方面，该方法包括接收输入图像数据，计算与输入图像数据的驱动量相对应的载荷值，以及至少部分地基于负载值和电压来计算每个像素的亮度调整值降低每个像素的比例值。电压降比例值对应于电压降值与最大电压降值的比值。该方法还包括至少部分地基于输入图像数据和亮度调整值产生输出图像数据，并且显示与输出图像数据相对应的图像。

93. 发明申请

US20160365031A1 PIXEL CIRCUIT, METHOD FOR DRIVING PIXEL CIRCUIT AND DISPLAY APPARATUS 有权
标题翻译：像素电路，驱动像素电路和显示装置的方法
公开(公告)号：US20160365031A1
公开(公告)日：2016-12-15
申请号：US14770690
申请日：2014-10-20
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Bo WU , Xiaojing QI , Wen TAN
IPC分类号： G09G3/3258 , G09G3/3266 , H01L27/32 , G09G3/3275
CPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3275 , G09G2300/0426 , G09G2300/0465 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0262 , G09G2320/043 , G09G2320/045 , G09G2320/0626 , H01L27/3211 , H01L27/3262 , H01L27/3265 , H01L27/3276
摘要： In the present disclosure, it is provided a pixel circuit including a plurality of rows of pixel units and a row-shared unit, wherein each row of pixel units includes a plurality of sub-pixel units, and the row-shared unit includes a plurality of row-driving light-emitting control modules. All of the plurality of sub-pixel units included in each row of pixel units is connected to a corresponding signal line. Each row-driving light-emitting control module among the plurality of row-driving light-emitting control modules is connected to all of the sub-pixel units included in a corresponding one row of the pixel units among the plurality of rows of pixel units through the signal line, so as to provide a threshold compensation function.
摘要翻译：在本公开中，提供了包括多行像素单元和行共享单元的像素电路，其中每行像素单元包括多个子像素单元，并且行共享单元包括多个的行驱动发光控制模块。包括在每行像素单元中的所有多个子像素单元连接到对应的信号线。多个行驱动用发光控制模块中的各行驱动用发光控制模块与多行像素单位的相应一行像素单位中包含的所有子像素单元连接，信号线，以提供阈值补偿功能。

94. 发明申请

US20160365028A1 ELECTRO-OPTICAL DEVICE HAVING PIXEL CIRCUIT AND DRIVING CIRCUIT, DRIVING METHOD OF ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS 审中-公开
标题翻译：具有像素电路和驱动电路的电光器件，电光器件和电子设备的驱动方法
公开(公告)号：US20160365028A1
公开(公告)日：2016-12-15
申请号：US15248503
申请日：2016-08-26
申请人： SEIKO EPSON CORPORATION
发明人： Hitoshi OTA , Hideto ISHIGURO
IPC分类号： G09G3/3225
CPC分类号： G09G3/3225 , G09G3/2096 , G09G3/3233 , G09G3/3275 , G09G2300/0426 , G09G2300/0439 , G09G2300/0814 , G09G2300/0819 , G09G2310/0264 , G09G2310/08 , G09G2320/045
摘要： An electro-optical device includes a first storage capacitor that has a first electrode and a second electrode, and a second storage capacitor that has a third electrode and a fourth electrode, and a first pixel circuit. The first pixel circuit includes a first transistor having a first gate, a first drain, and a first source, an electro-optical element, a second transistor through which a first data line is electrically connected to the first gate during the second transistor is in an on-state, and a third transistor through which the first gate is electrically connected to the first drain or the first source. The second electrode and the third electrode are electrically connected to the first data line.
摘要翻译：电光装置包括具有第一电极和第二电极的第一存储电容器和具有第三电极和第四电极的第二存储电容器和第一像素电路。第一像素电路包括具有第一栅极，第一漏极和第一源极的第一晶体管，电光元件，在第二晶体管期间第一数据线与第一栅极电连接的第二晶体管导通状态和第三晶体管，第一栅极通过第三晶体管电连接到第一漏极或第一源极。第二电极和第三电极电连接到第一数据线。

95. 发明申请

US20160351123A1 PIXEL DRIVING CIRCUIT AND METHOD FOR DRIVING THE SAME 有权
标题翻译：像素驱动电路及其驱动方法
公开(公告)号：US20160351123A1
公开(公告)日：2016-12-01
申请号：US14912522
申请日：2015-07-29
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Haigang Qing , Xiaojing Qi
IPC分类号： G09G3/3241 , G09G3/3275 , G09G3/3258
CPC分类号： G09G3/3241 , G09G3/3233 , G09G3/3258 , G09G3/3275 , G09G2300/0426 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/0233 , G09G2320/043 , G09G2320/0626
摘要： The present disclosure provides a pixel driving circuit and a method for driving the same. The pixel driving circuit comprises: a data signal input unit configured to provide a data voltage; a light emitting unit configured to emit light and display; a light emitting control unit configured to control the light emission of the light emitting unit at a pixel driving display phase; a reference voltage providing unit configured to provide a reference voltage; a driving unit configured to receive the reference voltage provided by the reference voltage providing unit and drive the light emitting unit via the light emitting control unit at the pixel driving display phase; and a threshold voltage compensating unit configured to receive the data voltage via the data signal input unit at an initialization phase, and to store the data voltage and the threshold voltage of the driving unit at an threshold voltage compensating phase, such that the voltage provided to the gate of the driving unit at the pixel driving display phase is able to compensate the threshold voltage of the driving unit and accurately control the driving current of the driving unit.
摘要翻译：本公开提供了一种像素驱动电路及其驱动方法。像素驱动电路包括：数据信号输入单元，被配置为提供数据电压; 配置为发光并显示的发光单元; 发光控制单元，被配置为在像素驱动显示阶段控制所述发光单元的发光; 参考电压提供单元，被配置为提供参考电压; 驱动单元，被配置为接收由所述参考电压提供单元提供的参考电压，并且在所述像素驱动显示阶段经由所述发光控制单元驱动所述发光单元; 以及阈值电压补偿单元，被配置为在初始化阶段经由数据信号输入单元接收数据电压，并将驱动单元的数据电压和阈值电压存储在阈值电压补偿阶段，使得提供给像素驱动显示阶段的驱动单元的栅极能够补偿驱动单元的阈值电压并且精确地控制驱动单元的驱动电流。

96. 发明授权

US09508709B2 Semiconductor device, light-emitting device, and electronic device 有权
公开(公告)号：US09508709B2
公开(公告)日：2016-11-29
申请号：US14640235
申请日：2015-03-06
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： Hiroyuki Miyake
IPC分类号： G09G3/3233 , H01L27/06 , H01L27/32 , H01L27/12 , G09G3/32
CPC分类号： H01L27/1225 , G09G3/3233 , G09G3/3275 , G09G2300/0852 , G09G2300/0861 , G09G2320/045 , H01L27/06 , H01L27/0629 , H01L27/124 , H01L27/1255 , H01L27/3241 , H01L33/62
摘要： An object is to prevent an operation defect and to reduce an influence of fluctuation in threshold voltage of a field-effect transistor. A field-effect transistor, a switch, and a capacitor are provided. The field-effect transistor includes a first gate and a second gate which overlap with each other with a channel formation region therebetween, and the threshold voltage of the field-effect transistor varies depending on the potential of the second gate. The switch has a function of determining whether electrical connection between one of a source and a drain of the field-effect transistor and the second gate of the field-effect transistor is established. The capacitor has a function of holding a voltage between the second gate of the field-effect transistor and the other of the source and the drain of the field-effect transistor.

97. 发明授权

US09508306B2 Display device having multiple data driver ICs sharing gamma voltages 有权
标题翻译：具有共享伽马电压的多个数据驱动器IC的显示装置
公开(公告)号：US09508306B2
公开(公告)日：2016-11-29
申请号：US14586035
申请日：2014-12-30
申请人： LG DISPLAY CO., LTD.
发明人： Hyo Jin Kim , Ji Woong Park
IPC分类号： G09G3/36 , G09G3/32 , G09G3/20
CPC分类号： G09G3/3696 , G09G3/20 , G09G3/3275 , G09G3/3644 , G09G3/3666 , G09G3/3685 , G09G2300/0426 , G09G2310/0218 , G09G2310/027 , G09G2310/0275 , G09G2310/0281 , G09G2320/028
摘要： Disclosed is a display device comprising a panel in which a pixel is formed in each of a plurality of intersection areas between a plurality of data lines and a plurality of gate lines. Two or more data driver integrated circuits (ICs) supply data voltages to the plurality of data lines and a gate driver outputs a scan signal to the plurality of gate lines. A timing controller drives the data driver ICs and the gate driver. A plurality of gamma voltage generators generate gamma voltages respectively provided in the data driver ICs such that each of the data driver ICs generates data voltages using gamma voltages generated by another data driver IC of the two or more data driver ICs.
摘要翻译：公开了一种显示装置，其包括面板，其中在多条数据线和多条栅极线之间的多个交叉区域中的每一个中形成像素。两个或多个数据驱动器集成电路（IC）向多条数据线提供数据电压，栅极驱动器向多条栅极线输出扫描信号。定时控制器驱动数据驱动器IC和栅极驱动器。多个伽马电压发生器产生分别设置在数据驱动器IC中的伽马电压，使得每个数据驱动器IC使用由两个或更多个数据驱动器IC的另一个数据驱动器IC产生的伽马电压产生数据电压。

98. 发明授权

US09502483B2 Light-emitting device 有权
标题翻译：发光装置
公开(公告)号：US09502483B2
公开(公告)日：2016-11-22
申请号：US15132332
申请日：2016-04-19
申请人： Semiconductor Energy Laboratory Co., Ltd.
发明人： Shunpei Yamazaki , Jun Koyama , Mai Osada
IPC分类号： H01L27/32 , H01L29/423 , H01L29/786
CPC分类号： H01L27/3262 , G09G3/3233 , G09G3/3266 , G09G3/3275 , G09G2300/0417 , G09G2300/0426 , G09G2300/0809 , G09G2300/0814 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2320/0233 , G09G2320/043 , H01L27/1214 , H01L27/1222 , H01L27/1251 , H01L27/1296 , H01L27/32 , H01L27/3211 , H01L27/3244 , H01L27/3248 , H01L27/3258 , H01L27/3265 , H01L29/42384 , H01L29/4908 , H01L29/78621 , H01L29/78627 , H01L29/78654 , H01L29/7866 , H01L29/78672 , H01L29/78696 , H01L51/5203 , H01L2227/323
摘要： There is provided an EL light-emitting device with less uneven brightness. When a drain current of a plurality of current controlling TFTs is Id, a mobility is μ, a gate capacitance per unit area is Co, a maximum gate voltage is Vgs(max), a channel width is W, a channel length is L, an average value of a threshold voltage is Vth, a deviation from the average value of the threshold voltage is ΔVth, and a difference in emission brightness of a plurality of EL elements is within a range of ±n %, a semiconductor display device is characterized in that A = 2 ⁢ ⁢ Id μ * C 0 A ( Vgs ( max ) - Vth ) 2 ≦ W L ≦ ( 1 + n 100 - 1 ) 2 * A Δ ⁢ ⁢ Vth 2  Δ ⁢ ⁢ Vth  ≦ ( 1 + n 100 - 1 ) * A * L / W .

99. 发明授权

US09495031B2 Display panel, display device and electronic apparatus 有权
标题翻译：显示面板，显示设备和电子设备
公开(公告)号：US09495031B2
公开(公告)日：2016-11-15
申请号：US13415617
申请日：2012-03-08
申请人： Keisuke Omoto
发明人： Keisuke Omoto
IPC分类号： G09G3/3275 , G06F3/044 , G09G3/3233 , G06F3/041 , H01L27/32 , G09G3/32
CPC分类号： G06F3/0412 , G06F3/044 , G09G3/3225 , G09G3/3233 , G09G3/3275 , G09G2320/045 , H01L27/323 , H01L27/3276
摘要： A display panel includes: plural display pixels arranged in a matrix state, wherein each display pixel includes an organic EL device and a pixel circuit driving the organic EL device, the organic EL device is formed by stacking a first electrode connected to the pixel circuit, a light emitting layer and a second electrode, and the second electrode is a strip electrode shared by plural organic EL devices arranged in a row direction or in a column direction.
摘要翻译：显示面板包括：以矩阵状排列的多个显示像素，其中每个显示像素包括有机EL器件和驱动有机EL器件的像素电路，有机EL器件通过层叠连接到像素电路的第一电极而形成，发光层和第二电极，第二电极是沿行方向或列方向排列的多个有机EL元件共用的带状电极。

100. 发明申请

US20160321997A1 ORGANIC LIGHT EMITTING DIODE DISPLAY, DRIVING METHOD THEREOF, AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：有机发光二极管显示器及其驱动方法及其制造方法
公开(公告)号：US20160321997A1
公开(公告)日：2016-11-03
申请号：US15205892
申请日：2016-07-08
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Cheol Yun JEONG , Jong Hyun CHOI
IPC分类号： G09G3/3258 , H01L51/56 , H01L27/32 , G09G3/3233 , G09G3/3275
CPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3275 , G09G2300/0426 , G09G2300/0814 , G09G2300/0819 , G09G2320/0233 , G09G2320/0238 , G09G2320/045 , G09G2320/0626 , H01L27/124 , H01L27/1255 , H01L27/1262 , H01L27/3262 , H01L27/3265 , H01L27/3276 , H01L29/78696 , H01L51/56 , H01L2227/323
摘要： An organic light emitting diode display includes a semiconductor pattern which includes a plurality of channel regions. A first gate insulating layer is on the semiconductor pattern, a first gate conductive layer is on the first gate insulating layer, a second gate insulating layer is on the first gate conductive layer, and a second gate conductive layer is on the second gate insulating layer. The channel regions include a first channel region that overlaps the first gate conductive layer and a second channel region that does not overlap the first gate conductive layer. The first channel region and the second channel region have different doping concentrations.
摘要翻译：有机发光二极管显示器包括包括多个通道区域的半导体图案。第一栅极绝缘层位于半导体图案上，第一栅极导电层位于第一栅极绝缘层上，第二栅极绝缘层位于第一栅极导电层上，第二栅极导电层位于第二栅极绝缘层上。沟道区包括与第一栅极导电层重叠的第一沟道区和不与第一栅极导电层重叠的第二沟道区。第一沟道区和第二沟道区具有不同的掺杂浓度。

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