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1. 发明公开

EP3528286A1 DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR 有权
公开(公告)号：EP3528286A1
公开(公告)日：2019-08-21
申请号：EP17881307.7
申请日：2017-12-12
申请人： Kunshan New Flat Panel Display Technology Center Co., Ltd. , Kunshan Go-Visionox Opto-Electronics Co., Ltd.
发明人： SONG, Yanqin , HU, Siming , YANG, Nan , ZHANG, Jiuzhan
IPC分类号： H01L27/12 , H01L21/77
摘要： A display device and a method of manufacturing the same are disclosed. The display device includes a substrate (100), and a patterned polysilicon layer, a patterned gate insulating layer and a patterned first conductive layer stacked on the substrate in sequence. The patterned polysilicon layer includes a number of polysilicon blocks (110) doped with impurities. The patterned first conductive layer includes a number of data lines (120) each partially overlapping a corresponding polysilicon block to form a compensating capacitor.

2. 发明公开

EP3385991A1 PIXEL ARRANGEMENT STRUCTURE, VAPOR DEPOSITION MASK AND PROFILED DISPLAY SCREEN 审中-公开
公开(公告)号：EP3385991A1
公开(公告)日：2018-10-10
申请号：EP17746886.5
申请日：2017-01-24
申请人： Kunshan New Flat Panel Display Technology Center Co., Ltd. , Kunshan Go-Visionox Opto-Electronics Co., Ltd.
发明人： WANG, Zhixiang , HU, Siming , ZHANG, Tingting , ZHU, Hui
IPC分类号： H01L27/32 , C23C14/04 , H01L51/56
CPC分类号： C23C14/04 , C23C14/042 , H01L27/3246 , H01L27/326 , H01L51/56
摘要： The present invention provides a pixel arrangement structure, a vapor deposition mask and an irregular-shaped display screen. The pixel arrangement structure is used for irregular-shaped display of an irregular-shaped display screen, the pixel arrangement structure is provided with several rows and/or several columns of pixel display units, wherein neighboring rows and/or neighboring columns of the pixel display units are arranged in parallel within an irregular-shaped display region (105). By arranging the pixel display units within the irregular-shaped display region (105) in such a way that the neighboring rows and/or neighboring columns of the pixel display units are parallel rows or columns, a confusion phenomenon at the interface between an irregular-shaped display region (105) and a non-display region (107) on an edge of the irregular-shaped display region (105) can be eliminated.

3. 发明公开

EP3242288A1 DATA DRIVE CIRCUIT AND DRIVE METHOD THEREFOR, AND ORGANIC LIGHT EMITTING DISPLAY 审中-公开
标题翻译：数据驱动电路及其驱动方法，以及有机发光显示器
公开(公告)号：EP3242288A1
公开(公告)日：2017-11-08
申请号：EP15875110.7
申请日：2015-12-21
申请人： Kunshan Go-Visionox Opto-Electronics Co., Ltd. , Kunshan New Flat Panel Display Technology Center Co., Ltd.
发明人： ZHANG, Xiaobao , ZHU, Hui , HU, Siming , DING, Liwei , HUANG, Xiuqi
IPC分类号： G09G3/32
CPC分类号： G09G3/3275 , G09G3/3225 , G09G3/3266 , G09G2310/0248 , G09G2310/0297 , G09G2310/08 , G09G2320/0252 , G09G2330/02
摘要： A data drive circuit, a drive method for data drive circuit and an organic light emitting display that has the data drive circuit. The data drive circuit has a data signal multiplexing structure, and also comprises a power source line (50) for connecting to a power source (Vref) and second transistors (T2' ... Tm') connected to the power source line (50), the second transistors (T2' ... Tm') have source electrodes electrically connected to the power source line (50), gate electrodes electrically connected to the same line (Sel_1) of the control lines, and drain electrodes respectively electrically connected to different lines (Dj') of the signal lines at a connection point between a first transistor (T1 ... Tm) and the display area (40). By connecting a compensation power source (Vref) to the signal lines (D1' ... Dm') for initializing the pixel units (11 ... mm), the influence of stray capacitance in the pixel units (11 ... mm) is alleviated, thereby effectively improving the response properties and display properties of an organic light emitting display apparatus equipped with this data drive circuit.
摘要翻译：数据驱动电路，数据驱动电路的驱动方法以及具有该数据驱动电路的有机发光显示器。数据驱动电路具有数据信号多路复用结构，并且还包括用于连接到电源（Vref）的电源线（50）和连接到电源线（50）的第二晶体管（T2'... Tm'）），第二晶体管（T2'... Tm'）具有电连接到电源线（50）的源电极，电连接到控制线的同一线（Sel_1）的栅电极，以及分别电连接与第一晶体管（T1 ... Tm）与显示区域（40）之间的连接点处的信号线的不同线（Dj'）。通过将补偿电源（Vref）连接到用于初始化像素单元（11 ... mm）的信号线（D1'... Dm'），像素单元（11 ... mm）中的杂散电容的影响）被减轻，由此有效地改善了配备有该数据驱动电路的有机发光显示设备的响应性能和显示性能。

4. 发明公开

EP2940682A1 PIXEL CIRCUIT, DISPLAY DEVICE, AND DRIVE METHOD THEREFOR 有权
标题翻译：像素电路，显示装置及其驱动方法
公开(公告)号：EP2940682A1
公开(公告)日：2015-11-04
申请号：EP13869147.2
申请日：2013-12-20
申请人： Kunshan New Flat Panel Display Technology Center Co. Ltd , Kunshan Go-Visionox Opto-Electronics Co., Ltd.
发明人： ZHU, Hui , QIU, Yong , HUANG, Xiuqi , GAO, Xiaoyu , HU, Siming , HAN, Zhenzhen
IPC分类号： G09G3/32
CPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3291 , G09G2300/0814 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/043 , G09G2330/028
摘要： A pixel circuit, a display device, and a drive method therefor. The pixel circuit comprises: a first power source (ELVDD), a second power source (ELVSS), an organic light-emitting diode (OLED), a first capacitor (Cl), a first transistor (Tl), a second transistor (T2), and a third transistor (T3), wherein the first transistor (Tl) is configured to compensate a threshold voltage of the third transistor (T3). According to the drive method, the pixel circuit is driven to emit light by sequentially applying scanning signals to the pixel circuit on scanning lines (Snl, Sn2, Sn3). The pixel circuit and the method for driving the pixel circuit can improve the response characteristics of active matrix organic light-emit- ting diodes, thereby enabling the display device to display images having uniform image quality.
摘要翻译：像素电路，显示装置及其驱动方法。像素电路包括：第一电源（ELVDD），第二电源（ELVSS），有机发光二极管（OLED），第一电容器（C1），第一晶体管（T1），第二晶体管（T2 ）和第三晶体管（T3），其中第一晶体管（T1）被配置为补偿第三晶体管（T3）的阈值电压。根据该驱动方法，通过在扫描线（Sn1，Sn2，Sn3）上向像素电路顺序地施加扫描信号来驱动像素电路发光。像素电路和用于驱动像素电路的方法可以改善有源矩阵有机发光二极管的响应特性，从而使得显示装置能够显示具有均匀图像质量的图像。

5. 发明公开

EP3059728A1 PIXEL CIRCUIT, PIXEL, AMOLED DISPLAY DEVICE COMPRISING SAME AND DRIVING METHOD THEREOF 审中-公开
标题翻译：像素电路，像素，包括该像素的AMOLED显示装置及其驱动方法
公开(公告)号：EP3059728A1
公开(公告)日：2016-08-24
申请号：EP14877391.4
申请日：2014-12-29
申请人： Kunshan New Flat Panel Display Technology Center Co. Ltd , Kunshan Go-Visionox Opto-Electronics Co., Ltd.
发明人： ZHU, Hui , HU, Siming , HUANG, Xiuqi
IPC分类号： G09G3/32
CPC分类号： G09G3/3233 , G09G3/3258 , G09G2300/043 , G09G2300/0814 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2310/061 , G09G2320/0233 , G09G2320/045
摘要： The present invention relates to a pixel circuit, a pixel, and an AMOLED (Active Matrix Organic Light-Emitting Diode) display device comprising the pixel and a driving method thereof. The pixel circuit (112) comprises a power supply circuit (1121), a basic circuit (1122) and a compensation circuit (1123), which are sequentially connected. The power supply circuit (1121) is connected to a first power supply ELVDD to supply power to the basis circuit (1122). The compensation circuit (1123) is connected to a second power supply ELVSS1 and a third power supply ELVSS2 respectively, for providing difference values compensating for a voltage and current of an OLED (Organic Light-Emitting Diode). The pixel comprises an OLED and the pixel circuit. The AMOLED display device comprises the pixel circuit. With this solution, by compensating for a difference between a threshold voltage and a power supply voltage of a transistor, the response characteristics of the AMOLED may be improved to generate light of a same brightness, thereby meeting requirements on image uniformity and consistency of an AMOLED.
摘要翻译：像素电路，像素以及包括该像素的AMOLED（有源矩阵有机发光二极管）显示装置及其驱动方法技术领域本发明涉及像素电路，像素和包括该像素的AMOLED（有源矩阵有机发光二极管）像素电路（112）包括顺序连接的电源电路（1121），基本电路（1122）和补偿电路（1123）。电源电路（1121）连接到第一电源ELVDD以向基础电路（1122）供电。补偿电路（1123）分别连接到第二电源ELVSS1和第三电源ELVSS2，用于提供补偿OLED（有机发光二极管）的电压和电流的差值。像素包括OLED和像素电路。 AMOLED显示装置包括像素电路。利用该解决方案，通过补偿晶体管的阈值电压和电源电压之间的差异，可以提高AMOLED的响应特性以产生相同亮度的光，从而满足对AMOLED的图像均匀性和一致性的要求。

6. 发明授权

EP3091532B1 SCANNING DRIVE CIRCUIT AND ORGANIC LIGHT-EMITTING DISPLAY 有权转让
公开(公告)号：EP3091532B1
公开(公告)日：2020-04-08
申请号：EP14876723.9
申请日：2014-12-29
申请人： Kunshan New Flat Panel Display Technology Center Co., Ltd. , Kunshan Go-Visionox Opto-Electronics Co., Ltd.
发明人： YANG, Nan , HU, Siming , ZHANG, Tingting , ZHANG, Xiaobao , NAGAI, Hajime , HUANG, Xiuqi
IPC分类号： G09G3/3266 , G11C19/28

7. 发明公开

EP3564998A1 FLEXIBLE DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR 无效
公开(公告)号：EP3564998A1
公开(公告)日：2019-11-06
申请号：EP17885656.3
申请日：2017-12-18
申请人： Kunshan New Flat Panel Display Technology Center Co., Ltd. , Kunshan Go-Visionox Opto-Electronics Co., Ltd.
发明人： HU, Kun , FENG, Hao , YUAN, Bo , CAI, Shixing , ZHANG, Tingting , SONG, Yanqin , LIN, Li , HU, Siming , ZHU, Hui
IPC分类号： H01L27/12 , H01L21/77 , H01L51/52 , G02F1/13
摘要： A flexible display device and a manufacturing method therefor. The flexible display device comprises a flexible substrate(10) and an electrically conductive layer (110) formed on the flexible substrate. At least one recessed region (111) is arranged on the electrically conductive layer. Because of existence of the recessed region, the electrically conductive layer is free of cracks or is prevented from being broken in the process in which the flexible display device is bent or folded, thereby improving the quality and reliability of the electrically conductive layer when the electrically conductive layer is bent.

8. 发明公开

EP3208793A1 PIXEL CIRCUIT AND DRIVING METHOD THEREFOR, AND ORGANIC LIGHT-EMITTING DISPLAY 有权
标题翻译：像素电路及其驱动方法，以及有机发光显示器
公开(公告)号：EP3208793A1
公开(公告)日：2017-08-23
申请号：EP15850228.6
申请日：2015-09-25
申请人： Kunshan New Flat Panel Display Technology Center Co. Ltd , Kunshan Go-Visionox Opto-Electronics Co., Ltd.
发明人： HU, Siming , ZHU, Hui , YANG, Nan , ZHANG, Tingting , LIU, Zhouying , HUANG, Xiuqi
IPC分类号： G09G3/32 , G09G3/3233
CPC分类号： G09G3/3241 , G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0202 , G09G2310/0251 , G09G2310/0262 , G09G2320/0223 , G09G2320/0233 , G09G2320/043 , G09G2320/045 , G09G2330/028
摘要： A pixel circuit (20) and a method therefor, and an organic light-emitting display. The pixel circuit (20) initializes an anode of an organic light-emitting diode (OLED) by means of a first thin-film transistor (M1), a second thin-film transistor (M2) and a seventh thin-film transistor (M7), and initializes a gate and a drain of a sixth thin-film transistor (M6) serving as a driving element by means of the first thin-film transistor (M1), a third thin-film transistor (M3) and the seventh thin-film transistor (M7) so that the service life of the OLED and the service life of the sixth thin-film transistor (M6) are prolonged. The current output by the sixth thin-film transistor (M6) serving as a driving element is irrelevant to the threshold voltage of the sixth thin-film transistor (M6) and the impedance of the power wiring, and thus uneven brightness caused by deviation of the threshold voltage of the thin-film transistor and different impedances of the power wiring can be avoided. Therefore, for the organic light-emitting display that adopts the pixel circuit (20) and the driving method therefor, the service life is prolonged and the display quality is improved.
摘要翻译：像素电路（20）及其方法和有机发光显示器。像素电路（20）通过第一薄膜晶体管（M1），第二薄膜晶体管（M2）和第七薄膜晶体管（M7）对有机发光二极管（OLED）的阳极进行初始化），并且通过第一薄膜晶体管（M1），第三薄膜晶体管（M3）和第七薄膜晶体管（M3）初始化用作驱动元件的第六薄膜晶体管（M6）的栅极和漏极 - 薄膜晶体管（M7），从而延长了OLED的使用寿命和第六薄膜晶体管（M6）的使用寿命。由作为驱动元件的第六薄膜晶体管（M6）输出的电流与第六薄膜晶体管（M6）的阈值电压和电源布线的阻抗无关，并且因此由于第六薄膜晶体管可以避免薄膜晶体管的阈值电压和电源布线的阻抗不同。因此，对于采用像素电路（20）的有机发光显示器及其驱动方法，延长了使用寿命并提高了显示质量。

9. 发明公开

EP3200180A1 AMOLED PIXEL UNIT AND DRIVING METHOD THEREFOR, AND AMOLED DISPLAY APPARATUS 有权
标题翻译： AMOLED像素单元及其驱动方法及AMOLED显示装置
公开(公告)号：EP3200180A1
公开(公告)日：2017-08-02
申请号：EP15844547.8
申请日：2015-09-23
申请人： Kunshan New Flat Panel Display Technology Center Co. Ltd , Kunshan Go-Visionox Opto-Electronics Co., Ltd.
发明人： YANG, Nan , ZHU, Hui , HU, Siming , HUANG, Xiuqi
IPC分类号： G09G3/32
CPC分类号： G09G3/3225 , G09G3/3233 , G09G3/3266 , G09G3/3275 , G09G2300/0439 , G09G2300/08 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/0233 , G09G2320/045 , H01L27/3244 , H01L2227/32
摘要： An AMOLED pixel unit (20) and a driving method therefore, as well as an AMOLED display device including the AMOLED pixel unit (20), are disclosed. The AMOLED pixel unit (20) includes a pixel circuit (22) and an organic light-emitting diode (24) connected to the pixel circuit (22). The pixel circuit (22) includes a capacitor (Cs), an initialization unit connected to one terminal of the capacitor (Cs), a data writing unit and a light-emitting control unit. The other terminal of the capacitor (Cs) is connected to a first scan control line (Sn1). The initialization unit is connected to a second scan control line (Sn2). The data writing unit is connected to a third scan control line (Sn3) and a data line (Dm). The light-emitting control unit is connected to a fourth scan control line (Sn4). The AMOLED pixel unit (20) can effectively avoid an impact of leak currents or threshold voltage differences on the capacitors (Cs), allowing uniform light brightness of the AMOLED display device.
摘要翻译：因此公开了AMOLED像素单元（20）及其驱动方法，以及包括AMOLED像素单元（20）的AMOLED显示装置。 AMOLED像素单元（20）包括像素电路（22）和连接到像素电路（22）的有机发光二极管（24）。像素电路（22）包括电容器（Cs），连接到电容器（Cs）的一个端子的初始化单元，数据写入单元和发光控制单元。电容器（Cs）的另一端连接到第一扫描控制线（Sn1）。初始化单元连接到第二扫描控制线（Sn2）。数据写入单元连接到第三扫描控制线（Sn3）和数据线（Dm）。发光控制单元连接到第四扫描控制线（Sn4）。 AMOLED像素单元（20）可以有效地避免电容（Cs）上的泄漏电流或阈值电压差的影响，从而允许AMOLED显示装置的均匀光亮度。

10. 发明公开

EP3091532A1 SCANNING DRIVE CIRCUIT AND ORGANIC LIGHT-EMITTING DISPLAY 有权转让
标题翻译： ABTASTUNGSANSTEUERUNGSSCHALTUNG UND ORGANISCHE LICHTEMITTIERENDE ANZEIGE
公开(公告)号：EP3091532A1
公开(公告)日：2016-11-09
申请号：EP14876723.9
申请日：2014-12-29
申请人： Kunshan New Flat Panel Display Technology Center Co. Ltd , Kunshan Go-Visionox Opto-Electronics Co., Ltd.
发明人： YANG, Nan , HU, Siming , ZHANG, Tingting , ZHANG, Xiaobao , NAGAI, Hajime , HUANG, Xiuqi
IPC分类号： G09G3/32 , G09G3/20
CPC分类号： G09G3/3266 , G09G2300/0861 , G09G2310/0286 , G09G2310/08 , G11C19/28
摘要： A scanning drive circuit and an organic light-emitting display. The scanning drive circuit comprises a first scanning driver which outputs selection signals in sequence, and a second scanning driver which outputs transmitting signals in sequence. The first scanning driver comprises a plurality of first cascade structures, and the second scanning driver comprises a plurality of second cascade structures. Each cascade structure of the first cascade structures or/and the second cascade structures comprises nine transistors and one capacitor. The scanning drive circuit adopts fewer clock signals and transistors, so that the reliability of the product circuit can be significantly improved, and at the same time design costs and production costs of products are reduced as well.
摘要翻译：扫描驱动电路和有机发光显示器。扫描驱动电路包括依次输出选择信号的第一扫描驱动器和依次输出发送信号的第二扫描驱动器。第一扫描驱动器包括多个第一级联结构，并且第二扫描驱动器包括多个第二级联结构。第一级联结构或/和第二级联结构的每个级联结构包括九个晶体管和一个电容器。扫描驱动电路采用更少的时钟信号和晶体管，从而可以显着提高产品电路的可靠性，同时降低产品的设计成本和生产成本。

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