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51. 发明申请

US20180240912A1 THIN FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20180240912A1
公开(公告)日：2018-08-23
申请号：US15753922
申请日：2016-08-15
申请人： KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CENTER CO., LTD. , KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
发明人： Jingxun ZHAO , Fanzhong BU , Lei XU , Rui GUO
IPC分类号： H01L29/786 , H01L29/06 , H01L29/08 , H01L21/02
CPC分类号： H01L29/78696 , H01L21/0262 , H01L29/0649 , H01L29/0847 , H01L29/4908 , H01L29/66757 , H01L29/66765 , H01L29/78666 , H01L29/78669 , H01L29/78675 , H01L29/78678
摘要： A thin film transistor (TFT) and a method of manufacturing the TFT are disclosed. The TFT (200) includes: a gate (21) formed on a substrate (20); an insulating laminate (23) formed on the gate (21); a semiconductor layer (25) formed on the insulating laminate (23); and a source (27) and a drain (29) formed on the semiconductor layer (25), the source (27) and the drain (29) being located at and connected to opposing lateral edges of the semiconductor layer (25). The insulating laminate (23) includes a first insulating layer (231) and a second insulating layer (232), the second insulating layer (232) being located between the first insulating layer (231) and the semiconductor layer (25). The dual-layer insulating laminate enables improvements in the performance of the TFT by enhancing the interface properties and repairing interface state defects in the semiconductor layer.

52. 发明申请

US20170213504A1 AMOLED PIXEL UNIT AND DRIVING METHOD THEREFOR, AND AMOLED DISPLAY APPARATUS 审中-公开
公开(公告)号：US20170213504A1
公开(公告)日：2017-07-27
申请号：US15514796
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： Nan YANG , Hui ZHU , Siming HU , Xiuqi HUANG
IPC分类号： G09G3/3225 , G09G3/3275 , H01L27/32 , G09G3/3266
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.

53. 发明申请

US20170102301A1 Method and System for Bending Test of Flexible Screen 审中-公开
公开(公告)号：US20170102301A1
公开(公告)日：2017-04-13
申请号：US15105963
申请日：2014-12-17
申请人： Kunshan New Flat Panel Display Technology Center Co., Ltd. , Kunshan Go-Visionox Opto-Electronics Co., Ltd.
发明人： Dongdong LIU , Sheng GAO
IPC分类号： G01N3/20 , G01M99/00
CPC分类号： G01N3/20 , G01M99/007 , G01N3/08 , G01N19/08 , G01N2203/0003 , G01N2203/0005 , G01N2203/0023 , G01N2203/0037 , G01N2203/0067 , G01N2203/0278 , G01N2203/0282 , G01N2203/0641
摘要： A method for bending test of a flexible screen is disclosed, including: connecting the flexible screen to a fixing device to form two connection ends; and conducting an extrusion test to the flexible screen, including moving the fixing device to change the distance between the connection ends of the fixing device so that the distance is less than or equal to the length of the flexible screen between the two connection ends. A system for bending test of a flexible screen is also disclosed. The above method and system for bending test of a flexible screen, which can simulate an operational environment of the flexible screen by moving the fixing device to conduct an extrusion test to the flexible screen, can reduce testing costs compared with the traditional methods and apparatuses for bending test of a flexible screen.

54. 发明申请

US20170003800A1 TOUCH CONTROL DISPLAY DEVICE AND A PREPARATION METHOD THEREOF 审中-公开
标题翻译：触摸控制显示装置及其制备方法
公开(公告)号：US20170003800A1
公开(公告)日：2017-01-05
申请号：US15107285
申请日：2014-12-25
申请人： KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CENTER CO., LTD. , KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
发明人： Shaopeng ZHU
IPC分类号： G06F3/041 , H01L27/32 , G06F1/32
CPC分类号： G06F3/0416 , G06F1/3262 , G06F3/0412 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111 , H01L27/323 , H01L27/3244 , H01L27/3276 , H01L2251/5338
摘要： As in a touch control display device of the present invention, when second electrodes are formed, the second electrodes are connected in series respectively in the horizontal row direction and in the vertical column direction, so as to form a cross network with rows and columns insulated from one another, namely to form a touch control sensing layer. By integrating a touch control function into organic light-emitting diodes, a compact structure of the device is achieved, there is no need to set up a separate touch control component, the light emitting efficiency is high, and the respond speed is fast. As in a preparation method of the touch control display device of the present invention, second electrodes are formed into such a structure that the second electrodes are connected in series respectively in the horizontal row direction and in the vertical column direction, therefore, when organic light-emitting diodes are prepared, a touch control function can be integrated therein at the same time by means of technically mature photo-etching and etching techniques, which is a simple preparation method with low process cost.
摘要翻译：如在本发明的触摸控制显示装置中，当形成第二电极时，第二电极分别在水平行方向和垂直列方向上串联连接，以形成具有行和列绝缘的交叉网络从而形成触摸控制感测层。通过将触摸控制功能集成到有机发光二极管中，实现了该装置的紧凑结构，不需要设置单独的触摸控制部件，发光效率高，响应速度快。如在本发明的触摸控制显示装置的制备方法中，第二电极形成为使得第二电极分别在水平行方向和垂直列方向上串联连接的结构，因此当有机光制备二极管，通过技术成熟的光蚀刻和蚀刻技术，可以同时整合触摸控制功能，这是一种具有低工艺成本的简单制备方法。

55. 发明申请

US20160329383A1 AN ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND A TOP EMITTING OLED DEVICE FOR IMPROVING VIEWING ANGLE CHARACTERISTICS 审中-公开
公开(公告)号：US20160329383A1
公开(公告)日：2016-11-10
申请号：US15109291
申请日：2014-12-31
申请人： KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CENTER CO., LTD , BEIJING VISIONOX TECHNOLOGY CO., LTD
发明人： Weiwei LI , Song LIU , Lin HE
IPC分类号： H01L27/32 , H01L51/50 , H01L51/52
CPC分类号： H01L27/3211 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0072 , H01L51/0085 , H01L51/50 , H01L51/5004 , H01L51/5064 , H01L51/5088 , H01L51/5218 , H01L51/5221 , H01L51/5234 , H01L51/5262 , H01L51/5265 , H01L2251/301 , H01L2251/308 , H01L2251/5315 , H01L2251/552 , H01L2251/558
摘要： An organic light-emitting display device, comprising: a substrate; a first electrode (2) with reflective characteristic; a second electrode (8) with semi-transparent semi-reflective characteristic; a light output coupling layer (9), disposed on the second electrode (8); and an organic layer, disposed between the first electrode (2) and the second electrode (8), and comprising a hole injection layer (3), a hole transport layer (5), a light-emitting layer (7) and an electron transport layer (6), wherein, the hole injection layer (3) is adjacent to the first electrode (2) and disposed on the first electrode (2), the light-emitting layer (7) comprises a red-light emitting layer (63), a green-light emitting layer (62) and a blue-light emitting layer (61) respectively disposed in a red pixel area, in a green pixel area and in a blue pixel area; the organic light-emitting display device further comprises an optical compensation layer (421, 422, 431, 432) disposed between the hole injection layer (3) and the hole transport layer (5) in the green pixel area as well as in the red pixel area, and the optical compensation layer (421, 422, 431, 432) has a structure with at least two tiers. The optical compensation layers (421, 422, 431, 432) of the red pixel unit and of the green pixel unit have different thicknesses, and thus meet the optical path requirements of their respective spectrums. A top emitting OLED device for improving viewing angle characteristics, comprising a substrate (1′), a first electrode (2), a hole injection layer (3), a hole transport layer (5), a light-emitting layer (7), an electron transport layer (6), a second electrode (8) and a light output coupling layer (9), wherein, by increasing the refractive index of the hole injection layer (3), the interference enhancement condition between the reflected light from the first electrode (2) and the emitted light from the light-emitting layer (7) is broken, and the wide-angle interference in the OLED device is weakened, thereby inhibiting the micro-cavity effect; meanwhile, in cooperation with an ultra-thin structure of the second electrode (8) and assisted by the light output coupling layer (9), the transmittance rate and the light output rate of the emitted light from the light-emitting layer (7) is increased. This device can solve the technical problem that luminescent quality of top emitting OLED device deteriorates as the viewing angle deviates, which is applicable in the field of flat panel display.

56. 发明申请

US20160306479A1 TOUCH CONTROL STRUCTURE OF AN AMOLED DISPLAY SCREEN 审中-公开
标题翻译：触控显示屏幕的触控控制结构
公开(公告)号：US20160306479A1
公开(公告)日：2016-10-20
申请号：US15102719
申请日：2014-12-09
申请人： Kunshan New Flat Panel Display Technology Center Co., Ltd. , KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
发明人： Shaopeng ZHU , Hideo HIRAYAMA , Xiuqi HUANG
IPC分类号： G06F3/041 , H01L27/32 , G06F3/044
CPC分类号： G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , G09G2300/0426 , H01L27/323 , H01L27/3244
摘要： The present invention discloses a touch control structure of an active-matrix organic light-emitting diode display screen which is disposed on a display screen substrate, the touch control structure comprises a transmitting structure and a receiving structure that are mutually inductive, the transmitting structure further comprises a first encapsulation film, a first patterned electrode and a second encapsulation film, wherein the first encapsulation film is formed on an organic light-emitting diode device disposed on the display screen substrate, the first patterned electrode is formed on the first encapsulation film, and the second encapsulation film is formed upon the first patterned electrode; the receiving structure further comprises a flexible polymer foil sheet and a second patterned electrode formed on the flexible polymer foil sheet, wherein the flexible polymer foil sheet is adhered to the second encapsulation film, and the first patterned electrode and the second patterned electrode are oppositely disposed. By configuring the transmitting structure and the receiving structure that are mutually inductive, the present invention significantly simplifies the manufacture process, reduces the cost, and can also achieve flexible touch control.
摘要翻译：本发明公开了一种设置在显示屏幕基板上的有源矩阵有机发光二极管显示屏的触摸控制结构，该触摸控制结构包括相互感应的发送结构和接收结构，该发送结构进一步包括第一封装膜，第一图案化电极和第二封装膜，其中第一封装膜形成在设置在显示屏基板上的有机发光二极管器件上，第一图案化电极形成在第一封装膜上，并且第二封装膜形成在第一图案化电极上; 接收结构还包括柔性聚合物箔片和形成在柔性聚合物箔片上的第二图案化电极，其中柔性聚合物箔片粘附到第二包封膜，并且第一图案化电极和第二图案化电极相对布置。通过配置互感的传输结构和接收结构，本发明显着简化了制造过程，降低了成本，并且还实现了灵活的触摸控制。

57. 发明申请

US20150357589A1 Flexible Substrate 审中-公开
标题翻译：柔性基材
公开(公告)号：US20150357589A1
公开(公告)日：2015-12-10
申请号：US14758388
申请日：2013-12-27
申请人： KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CENTER CO., LTD. , KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
发明人： Shaopeng Zhu , Yong Qiu , Hong Chen , Hideo Hirayama , Xiuqi Huang
IPC分类号： H01L51/00
CPC分类号： H01L51/0097 , B32B3/10 , B32B27/14 , B32B2264/102 , B32B2307/7244 , B32B2307/7265 , B32B2457/00 , H01L51/0034 , H01L51/0035 , H01L51/5256 , H01L2251/5338 , H01L2251/566 , Y02E10/549 , Y02P70/521 , Y10T428/24521
摘要： A flexible substrate includes a polymer substrate and a plurality of water and oxygen barrier layers provided on the polymer substrate. A planarization layer is provided between the adjacent water and oxygen barrier layers. The planarization layer includes a plurality of planarization units separated in a first direction and a second direction. A projection of the planarization unit in the planarization layer projected on the polymer substrate covers a gap between projections of adjacent planarization units in an adjacent planarization layer projected on the polymer substrate, and projection regions partially overlap. The adjacent planarization layers can cover the gap between the planarization units to prevent the water and oxygen horizontal from penetrating to ensure that the flexible substrate can be cut into any size within the range lager than the size of the planarization unit.
摘要翻译：柔性基板包括聚合物基板和设置在聚合物基板上的多个水和氧阻挡层。在相邻的水和氧阻隔层之间提供平坦化层。平坦化层包括在第一方向和第二方向上分离的多个平坦化单元。投影在聚合物基板上的平坦化层中的平坦化单元的投影覆盖投影在聚合物基板上的相邻平坦化层中的相邻平坦化单元的突起之间的间隙，并且突出部分重叠。相邻的平坦化层可以覆盖平坦化单元之间的间隙，以防止水和氧水平穿透，以确保柔性基板可以在比平坦化单元的尺寸大的范围内被切割成任何尺寸。

58. 发明申请

US20150356922A1 PIXEL CIRCUIT, DISPLAY DEVICE, AND DRIVE METHOD THEREFOR 审中-公开
标题翻译：像素电路，显示设备及其驱动方法
公开(公告)号：US20150356922A1
公开(公告)日：2015-12-10
申请号：US14758403
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： Hui ZHU , Yong QIU , Xiuqi HUANG , Xiaoyu GAO , Siming HU , Zhenzhen HAN
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 (C1), a first transistor (T1), a second transistor (T2), and a third transistor (T3), wherein the first transistor (T1) 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 (Sn1, Sn2, Sn3). The pixel circuit and the method for driving the pixel circuit can improve the response characteristics of active matrix organic light-emitting 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），其中所述第一晶体管（T1）被配置为补偿所述第三晶体管（T3）的阈值电压。根据驱动方法，通过对扫描线（Sn1，Sn2，Sn3）上的像素电路依次施加扫描信号，驱动像素电路发光。像素电路和驱动像素电路的方法可以提高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。

59. 发明授权

US11881145B2 Method, device and apparatus for determining brightness compensation parameter 有权
公开(公告)号：US11881145B2
公开(公告)日：2024-01-23
申请号：US17984659
申请日：2022-11-10
申请人： Kunshan New Flat Panel Display Technology Center Co., Ltd.
发明人： Feng Chen , Junhui Lou , Xiaoyu Gao
IPC分类号： G09G3/20
CPC分类号： G09G3/2074 , G09G2320/0233 , G09G2320/0626 , G09G2360/16
摘要： A method, device, and apparatus for determining a brightness compensation parameter. The method includes: obtaining, at any grayscale, a plurality of first acquired brightness values of a plurality of first sub-pixels of a target color in the first display region and a plurality of second acquired brightness values of a plurality of second sub-pixels of the target color in the second display region of the display panel to be compensated; determining whether an acquisition ratio of an average value of the plurality of first acquired brightness values to an average value of the plurality of second acquired brightness values is within a standard range; correcting the plurality of first acquired brightness values or the plurality of second acquired brightness values to obtain a corrected brightness value of the display panel; determining the brightness compensation parameter of the display panel based on the corrected brightness value.

60. 发明授权

US11749165B2 Brightness parameter correction method and device and brightness compensation system 有权
公开(公告)号：US11749165B2
公开(公告)日：2023-09-05
申请号：US17966013
申请日：2022-10-14
申请人： Kunshan New Flat Panel Display Technology Center Co., Ltd.
发明人： Feng Chen , Xiaoyu Gao
IPC分类号： G09G3/20
CPC分类号： G09G3/2074 , G09G2320/0233 , G09G2320/0276 , G09G2320/0673 , G09G2320/0686 , G09G2360/147 , G09G2360/16
摘要： A brightness parameter correction method and device and a brightness compensation system. The method includes: obtaining a first to-be-tested brightness parameter of a designated sample display panel at a first gray level; obtaining a first deviation parameter between the first to-be-tested brightness parameter and a reference brightness; calculating a correction coefficient based on the first to-be-tested brightness parameter and the reference brightness parameter when the first deviation parameter is greater than a first preset standard threshold, the correction coefficient being such that a corrected first deviation parameter between a corrected first to-be-tested brightness parameter and the reference brightness parameter is less than or equal to the first preset standard threshold; obtaining a second to-be-tested brightness parameter of a target display panel at the first gray level; and correcting the second to-be-tested brightness parameter using the correction coefficient to obtain a corrected second to-be-tested brightness parameter.

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