-
公开(公告)号：US09570021B2
公开(公告)日：2017-02-14
申请号：US14433792
申请日：2014-09-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiangxiang Zou , Wei Qin , Jianbo Xian
IPC: G09G3/20 , G09G3/36 , G02F1/1362 , H01L27/12
CPC classification number: G09G3/3648 , G02F1/136286 , G09G2300/0426 , G09G2300/0809 , G09G2310/0278 , G09G2380/02 , H01L27/1218 , H01L27/124
Abstract: The present disclosure provides an array substrate, a flexible display device and an electronic device. The array substrate includes a flexible substrate, and an array layer formed on the flexible substrate. The flexible substrate is bendable, and the array layer includes: signal transmission lines including a plurality of data lines and a plurality of gate lines which are arranged on the flexible substrate in a crisscross manner so as to define a plurality of subpixel regions; and a TFT arranged at each subpixel region and connected to the corresponding data line and gate line. At least portions of the signal transmission lines are formed as bending curves whose travelling direction is parallel to a side of the flexible substrate.
Abstract translation: 本公开提供了阵列基板，柔性显示装置和电子装置。 阵列基板包括柔性基板和形成在柔性基板上的阵列层。 柔性基板是可弯曲的，并且阵列层包括：信号传输线，包括多个数据线和多个栅极线，其以交叉方式布置在柔性基板上以限定多个子像素区域; 以及布置在每个子像素区域并连接到相应的数据线和栅极线的TFT。 信号传输线的至少一部分形成为行进方向平行于柔性基板的一侧的弯曲曲线。
-
32.发明授权公开(公告)号：US09484360B2
公开(公告)日：2016-11-01
申请号：US14435110
申请日：2014-08-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wei Qin , Xiang Liu , Heecheol Kim
IPC: H01L27/12 , H01L29/66 , H01L29/786 , H01L29/24 , G02F1/1368
CPC classification number: H01L27/1214 , G02F1/1368 , H01L27/1259 , H01L27/1262 , H01L27/127 , H01L27/1288 , H01L29/24 , H01L29/66969 , H01L29/7869
Abstract: The present disclosure provides a method for manufacturing an oxide thin film transistor (TFT) array substrate. Specifically the step of forming the thin film transistors may include: forming a pattern of an oxide semiconductor layer on the substrate with photoresist is reserved on the channel regions in the pattern of the oxide semiconductor layer; and forming a source-drain metal layer on the pattern of the oxide semiconductor layer, forming patterns that include source electrodes and drain electrodes by an etching process, and removing the photoresist reserved on the channel regions in the pattern of the oxide semiconductor layer.
Abstract translation: 本发明提供一种制造氧化物薄膜晶体管（TFT）阵列基板的方法。 具体地，形成薄膜晶体管的步骤可以包括：在氧化物半导体层的图案的沟道区域上保留用光致抗蚀剂在衬底上形成氧化物半导体层的图案; 并且在氧化物半导体层的图案上形成源极 - 漏极金属层，通过蚀刻工艺形成包括源电极和漏电极的图案，并且去除在氧化物半导体层的图案中保留在沟道区上的光致抗蚀剂。
-
公开(公告)号：US11915646B2
公开(公告)日：2024-02-27
申请号：US17762092
申请日：2021-05-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Weixing Liu , Kai Guo , Tieshi Wang , Wei Qin
IPC: G09G3/3233 , H01L27/32 , H10K59/131
CPC classification number: G09G3/3233 , H10K59/131 , G09G2300/0426 , G09G2300/0842 , G09G2310/061 , G09G2310/08 , G09G2320/0233 , G09G2320/0257 , G09G2320/043 , G09G2330/021
Abstract: A pixel circuit, including: an input sub-circuit, a driving control sub-circuit, a light emission control sub-circuit, a driving sub-circuit, a first light-emitting element and a second light-emitting element, wherein the driving control sub-circuit comprises a capacitor; the input sub-circuit is used for providing a signal of a data signal end to a first node; the driving control sub-circuit adjusts the voltages of the first node, a second node and a third node by means of controlling the voltages at two ends of the capacitor; the light emission control sub-circuit is used for providing a signal of a first power supply signal end to the second node under the signal control of a light emission control signal end; and the driving sub-circuit is used for connecting or disconnecting the connection between the second node and the third node under the signal control of the first node.
-
公开(公告)号：US20230129625A1
公开(公告)日：2023-04-27
申请号：US17609504
申请日：2021-01-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Weixing Liu , Wei Qin , Kuanjun Peng , Tieshi Wang , Chunfang Zhang , Hui ZHANG , Changfeng Li , Shunhang Zhang , Kai Hou , Hongrun Wang , Liwei Liu , Yunsik Im , Wanpeng Teng , Xiaolong Li , Kai Guo , Zhiqiang Xu
Abstract: The present disclosure provides a gate driving circuit, a method of driving a gate driving circuit, and a display panel. The gate driving circuit includes a plurality of driving units connected in cascade. Each driving unit includes: N shift register units; and a mode control circuit connected to the N shift register units, wherein the mode control circuit is configured to receive a control signal for the driving unit, and connect the N shift register units in one of a plurality of resolution modes under the control of the control signal.
-
公开(公告)号：US11348524B2
公开(公告)日：2022-05-31
申请号：US17327937
申请日：2021-05-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xueling Gao , Kuanjun Peng , Chengchung Yang , Xiangxiang Zou , Wei Qin
IPC: G09G3/3233
Abstract: A display substrate and a display device. The display substrate includes a pixel circuit in which the driving circuit controls a driving current for driving the light emitter element to emit light; the first light emission control circuit applies a first voltage to a first terminal of the driving circuit in response to a first light emission control signal; the second light emission control circuit applies the driving current to the light emitter element in response to a second light emission control signal; the first reset circuit applies a first reset voltage to the control terminal of the driving circuit in response to a first reset signal; the first reset signal and the first light emission control signal are simultaneously turn-on signals during a period; the first light emission control line and the second light emission control line extend along a first direction and are arranged in a second direction.
-
Patent Agency Ranking
公开(公告)号：US11340511B2
公开(公告)日：2022-05-24
申请号：US16956066
申请日：2019-10-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Wei Qin , Xiaolong Li , Tieshi Wang , Jintao Peng , Xueling Gao , Yanan Niu , Kuanjun Peng , Shengnan Li
IPC: G02F1/155 , G02F1/1335 , G02F1/13357 , G02F1/29
Abstract: A display panel, a method for preparing a display panel and a method for adjusting an intensity of ambient light reflected on a display panel are provided in embodiments of the disclosure. The display panel includes: a base substrate; a plurality of sub-pixel units (20) on the base substrate comprising a plurality of light emitting portions respectively; an electrochromic assembly on a light-emergent side of the plurality of light emitting portions; and a light intensity detector configured to detect an incident intensity of ambient light, and the electrochromic assembly comprises a plurality of electrochromic portions covering the plurality of light emitting portions, respectively; and transmittance of the plurality of electrochromic portions for ambient light varies with a change in the incident intensity of ambient light.
-
37.发明授权公开(公告)号：US11249356B2
公开(公告)日：2022-02-15
申请号：US16642156
申请日：2019-03-27
Inventor： Wei Qin , Yonggang Du , Xiangzhen Wang , Bin Wu , Guohua Xu
IPC: G02F1/1362 , C03B17/06 , G02F1/1335 , H01L27/12
Abstract: A base substrate includes a first base layer and an electrostatic resistant layer that are disposed in a stack.
-
38.发明授权公开(公告)号：US11238764B2
公开(公告)日：2022-02-01
申请号：US16942218
申请日：2020-07-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shengnan Li , Wei Qin , Tieshi Wang , Weixing Liu , Dongni Liu
Abstract: The present disclosure provides a light emitting control circuit, an array substrate and a display device, and a driving method of the light emitting control circuit. The light emitting control circuit includes: a light emitting device; a driving circuit including a driving switch device configured to drive the light emitting device to emit light when the driving switch device is turned on; a detection circuit, configured to detect whether the light emitting device is short-circuited in the detection stage of the light emitting control circuit; if the light emitting device is short-circuited, the driving switch device is turned off in the light emitting stage of the light emitting control circuit; if the light emitting device is not short-circuited, the driving switch device is turned on in the light emitting stage of the light emitting control circuit.
-
公开(公告)号：US20210217363A1
公开(公告)日：2021-07-15
申请号：US16638898
申请日：2019-03-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xueling Gao , Kuanjun Peng , Wei Qin
IPC: G09G3/3258 , G09G3/20 , G09G3/3291
Abstract: The present disclosure relates to a pixel circuit. The pixel circuit may include a storage capacitor, an initialization sub-circuit and a light-emitting control sub-circuit. The initialization sub-circuit is configured to store an initial voltage of the initial voltage terminal in the first terminal of the storage capacitor under a control of a light-emitting control signal of the light-emitting control terminal; and the light-emitting control sub-circuit is configured to apply a first voltage of the first voltage terminal to the first terminal of the storage capacitor. The first voltage terminal and the initial voltage terminal are separated terminals.
-
40.发明授权公开(公告)号：US10347631B2
公开(公告)日：2019-07-09
申请号：US15542136
申请日：2016-11-09
Applicant: BOE Technology Group Co., Ltd.
Inventor： Wei Qin
IPC: H01L27/092 , H01L29/786 , H01L27/146 , H01L29/66
Abstract: A complementary thin film transistor includes an N-type metal oxide thin film transistor and a P-type metal oxide thin film transistor. A method of manufacturing a complementary thin film transistor is also provided. The method includes forming a complementary thin film transistor including an N-type metal oxide thin film transistor and a P-type metal oxide thin film transistor. An array substrate including the complementary thin film transistor and a display device including the array substrate are further provided.
-
-
-
-
-
-
-
-
-
Search Results
97
records
(took 0.024 seconds)
