专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20160260370A1 DISPLAY PANEL AND FLAT PANEL DISPLAY APPARATUS 有权
标题翻译：显示面板和平板显示设备
公开(公告)号：US20160260370A1
公开(公告)日：2016-09-08
申请号：US14744088
申请日：2015-06-19
申请人： BOE Technology Group Co., Ltd. , Hefei BOE Optoelectronics Technology Co., Ltd.
发明人： Honggang Gu , Xiaohe Li , Xianjie Shao , Qinghua Jiang
IPC分类号： G09G3/20 , G09G3/36 , G09G3/32
CPC分类号： G09G3/20 , G02F1/1345 , G02F2001/13456 , G09G2300/0408 , G09G2300/0426 , G09G2300/0452 , G09G2310/0278 , G09G2330/08
摘要： A display panel comprises: a set of gate lines; and a set of data lines and a set of transmission lines extending in substantially the same direction, the set of transmission lines being electrically connected to the set of gate lines, respectively. A flat panel display apparatus comprises: a set of gate lines; a set of data lines and a set of transmission lines extending in substantially the same direction, the set of transmission lines being electrically connected to the set of gate lines, respectively; and a control circuit electrically connected to the set of data lines and the set of transmission lines.
摘要翻译：显示面板包括：一组栅极线; 以及一组数据线和一组沿基本上相同的方向延伸的传输线，该组传输线分别电连接到该组栅极线。平板显示装置包括：一组栅极线; 一组数据线和一组沿基本上相同的方向延伸的传输线，该组传输线分别电连接到该组栅极线; 以及电连接到该组数据线和该组传输线的控制电路。

22. 发明申请

US20160027396A1 GATE DRIVING CIRCUIT, DISPLAY DEVICE AND DRIVING METHOD 有权
标题翻译：门驱动电路，显示装置和驱动方法
公开(公告)号：US20160027396A1
公开(公告)日：2016-01-28
申请号：US14424917
申请日：2014-05-28
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Hongmin Li , Xiaohe Li , Xiaojie Zhang , Xianjie Shao
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G3/3614 , G09G2300/0426 , G09G2310/0218 , G09G2310/0289 , G09G2310/08
摘要： A gate driving circuit, a display device, and a driving method are disclosed in the present invention. The gate driving circuit comprises: a plurality of cascaded shift register units and a control unit, wherein every two adjacent shift register units constitute a shift register set and are connected to two gate lines through the control unit, and wherein the control unit controls the shift register units of the shift register set to supply drive signals to the two gate lines, respectively. Embodiments of the present invention improve a configuration of the circuit on the basis of original shift registers, thereby achieving compensation of charge rations between different frames and effectively alleviating phenomena of apparent bright/dark lines such as the vertical lines of the existing products.
摘要翻译：在本发明中公开了一种栅极驱动电路，显示装置和驱动方法。栅极驱动电路包括：多个级联移位寄存器单元和控制单元，其中每两个相邻的移位寄存器单元构成一个移位寄存器组，并通过该控制单元连接到两条栅极线，并且其中该控制单元控制该移位移位寄存器的寄存器单元分别设置为向两个栅极线提供驱动信号。本发明的实施例基于原始移位寄存器来改进电路的配置，从而实现不同帧之间的电荷比例的补偿，并有效地减轻诸如现有产品的垂直线之类的明亮/暗线等现象。

23. 发明申请

US20150277226A1 MANUFACTURING METHOD OF MASK PLATE FOR SHIELDING DURING SEALANT-CURING 有权
标题翻译：密封固化期间屏蔽板的制造方法
公开(公告)号：US20150277226A1
公开(公告)日：2015-10-01
申请号：US14361763
申请日：2013-06-14
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Yong Liu , Xiaohe Li , Hongmin Li , Xianjie Shao , Qinghua Jiang
IPC分类号： G03F7/20 , G03F7/40
CPC分类号： G03F7/20 , G03F1/38 , G03F1/50 , G03F7/40
摘要： A manufacturing method of a mask plate for shielding during sealant-curing includes: forming a negative photoresist light-shielding material layer on a transparent substrate; with a color-filter mask plate set, exposing the substrate formed with the negative photoresist light-shielding material layer; developing the substrate after exposing to form the pattern of the mask plate. The method does not require separate fabrication of a mask plate, thereby significantly reducing the manufacturing costs of the mask plate for shielding during sealant-curing.
摘要翻译：在密封固化期间遮蔽掩模板的制造方法包括：在透明基板上形成负光致抗蚀剂光阻材料层; 用彩色滤光片掩模板组合，使形成有负性光刻胶遮光材料层的基板曝光; 在曝光之后显影衬底以形成掩模板的图案。该方法不需要单独制造掩模板，从而显着降低了密封剂固化期间用于屏蔽的掩模板的制造成本。

24. 发明申请

US20150129882A1 ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE 有权
标题翻译：阵列基板及其制造方法以及显示装置
公开(公告)号：US20150129882A1
公开(公告)日：2015-05-14
申请号：US14361883
申请日：2013-12-19
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Qinghua Jiang , Xiaohe Li , Yong Liu , Xianjie Shao , Hongmin Li
IPC分类号： H01L27/12 , H01L29/786 , H01L29/423 , H01L29/66
CPC分类号： H01L27/124 , G02F1/1362 , G02F1/1368 , H01L27/1259 , H01L29/41733 , H01L29/42384 , H01L29/66742 , H01L29/786
摘要： The invention relates to an array substrate for a display device and to a method for manufacturing an array substrate comprising a thin-film transistor (“TFT”). An array substrate according to an embodiment of the invention comprises a source electrode, a gate electrode and a drain electrode, wherein the gate electrode is located on a first metal layer, the source electrode and the drain electrode are located on a second metal layer, and in the case that dislocation occurs between the first metal layer and the second metal layer, the area of the overlapping region between the source electrode and the gate electrode keeps constant.
摘要翻译：本发明涉及一种用于显示装置的阵列基板和一种用于制造包括薄膜晶体管（“TFT”）的阵列基板的方法。根据本发明实施例的阵列基板包括源电极，栅电极和漏电极，其中栅电极位于第一金属层上，源电极和漏电极位于第二金属层上，并且在第一金属层和第二金属层之间发生位错的情况下，源电极和栅电极之间的重叠区域的面积保持恒定。

25. 发明授权

US10268306B2 Shift register unit, its driving method, gate driver circuit and display device 有权
公开(公告)号：US10268306B2
公开(公告)日：2019-04-23
申请号：US15289177
申请日：2016-10-09
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Honggang Gu , Xianjie Shao , Xiaohe Li , Zhangmeng Wang , Jie Song
IPC分类号： G11C19/00 , G06F3/041 , G09G3/36 , G11C19/28
摘要： A shift register unit is provided. The shift register unit includes a precharging module, a resetting module, a pull-up control module and a noise reduction module. The precharging module is connected to the resetting module and a pull-up node, the resetting module is connected to the pull-up node, the noise reduction module and an output end, the pull-up control module is connected to the pull-up node, the noise reduction module and the output end, and the noise output module is connected to the output end.

26. 发明授权

US09916039B2 Shift register unit, its driving method, gate driver circuit and display device 有权
公开(公告)号：US09916039B2
公开(公告)日：2018-03-13
申请号：US15205860
申请日：2016-07-08
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Honggang Gu , Xiaohe Li , Xianjie Shao , Bo Liu , Jie Song
IPC分类号： G06F3/041 , G09G3/36 , G09G3/20
CPC分类号： G06F3/0418 , G06F3/0412 , G09G3/2092 , G09G3/3648 , G09G2300/0426 , G09G2310/0251 , G09G2310/0267 , G09G2310/0283 , G09G2310/0286 , G09G2310/08 , G09G2330/06
摘要： The present disclosure provides a shift register unit, its driving method, a gate driver circuit and a display device. The shift register unit includes a pull-up circuit configured to pull up a potential at the pull-up node PU in accordance with a starting signal from a starting signal input end, a pull-down circuit configured to pull down the potential at the pull-up node in accordance with a resetting signal from a resetting signal input end, a first capacitor configured to bootstrap the potential at the pull-up node at a pull-up stage, a first noise reduction circuit configured to perform noise reduction on a signal from the output end of the shift register unit at a pull-down stage and a compensation circuit configured to compensate for the potential at the pull-up node at a touch stage in accordance with a touch switch signal from a touch switch end.

27. 发明授权

US09823567B2 Manufacturing method of mask plate for shielding during sealant-curing 有权
公开(公告)号：US09823567B2
公开(公告)日：2017-11-21
申请号：US14361763
申请日：2013-06-14
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Yong Liu , Xiaohe Li , Hongmin Li , Xianjie Shao , Qinghua Jiang
IPC分类号： G03F7/40 , G03F7/20 , C03C15/00 , C03C25/68 , C23F1/00 , B44C1/22 , G03F1/38 , G03F1/50
CPC分类号： G03F7/20 , G03F1/38 , G03F1/50 , G03F7/40
摘要： A manufacturing method of a mask plate for shielding during sealant-curing includes: forming a negative photoresist light-shielding material layer on a transparent substrate; with a color-filter mask plate set, exposing the substrate formed with the negative photoresist light-shielding material layer; developing the substrate after exposing to form the pattern of the mask plate. The method does not require separate fabrication of a mask plate, thereby significantly reducing the manufacturing costs of the mask plate for shielding during sealant-curing.

28. 发明申请

US20170221441A1 Shift Register, Gate Driving Circuit and Display Apparatus 有权
公开(公告)号：US20170221441A1
公开(公告)日：2017-08-03
申请号：US15327852
申请日：2016-03-24
申请人： BOE Technology Group Co., Ltd. , Hefei BOE Optoelectronics Technology Co., Ltd.
发明人： Honggang Gu , Chuncheng Che , Xiaohe Li , Xianjie Shao , Jie Song
IPC分类号： G09G3/36 , G11C19/28 , G06F3/041
CPC分类号： G09G3/3677 , G06F3/041 , G06F3/0412 , G06F3/0416 , G06F3/044 , G09G2300/0408 , G09G2300/0809 , G09G2310/0286 , G09G2310/061 , G09G2354/00 , G11C19/28 , G11C19/287
摘要： A shift register, a gate driving circuit and a display apparatus are provided. The shift register comprises a pull-up node control unit, a pull-down node control unit, a pull-up output unit, a noise reduction unit, and a touch scanning control unit. Herein, the pull-up node control unit is connected to a first input terminal, a second input terminal, a first power supply terminal, a second power supply terminal, and a pull-up node (PU); the pull-down node control unit is connected to a high level terminal (VGH), a low level terminal (VGL) and the pull-up node (PU) and a pull-down node (PD); the pull-up output unit is connected to a clock signal input terminal (CLK), the pull-up node (PU), a signal output terminal (Output); the noise reduction unit is connected to the pull-up node (PD) and the low level terminal (VGL); the touch scanning control unit is connected to a control signal input terminal (SW), the pull-up node (PU), the signal output terminal (Output), and the low level terminal (VGL).

29. 发明授权

US09613583B2 Shift register unit and driving method therefor, shift register, display device 有权
公开(公告)号：US09613583B2
公开(公告)日：2017-04-04
申请号：US14424247
申请日：2014-05-23
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Xianjie Shao , Hongmin Li , Xiaohe Li , Yong Liu , Qinghua Jiang , Xiaojie Zhang , Feng Qin
IPC分类号： G06F3/038 , G09G3/36 , G11C19/28
CPC分类号： G09G3/3677 , G09G2300/0408 , G09G2300/0871 , G09G2310/0291 , G09G2310/08 , G09G2320/0219 , G09G2320/043 , G11C19/28
摘要： There is provided a shift register unit and driving method for the shift register unit, a shift register and a display device. The shift register unit comprises a first capacitor (C1), an input buffering module (31), a pulling-up module (32), a reset control module (33), a pulling-down module (34) and a pulling-down enhancement module (35); the pulling-down module (34) is configured to reduce the level at the signal output terminal (OUTPUT) and discharge the first capacitor (C1) during a first noise-removal phase; the pulling-down enhancement module (35) is configured to control, in cooperation with the pulling-down module (34), to continuously reduce the level at the signal output terminal (OUTPUT) and continuously discharge the first capacitor (C1) during a second noise-removal phase. Noise in the output signals of the shift register can be reduced and reliability of the shift register can be improved.

30. 发明授权

US09502135B2 Shift register unit, gate driving apparatus and display device 有权
标题翻译：移位寄存器单元，门驱动装置和显示装置
公开(公告)号：US09502135B2
公开(公告)日：2016-11-22
申请号：US14370419
申请日：2013-05-21
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Mian Zeng , Xiaohe Li , Jaikwang Kim
IPC分类号： G11C19/00 , G11C19/28 , G09G3/20 , G09G3/36
CPC分类号： G11C19/28 , G09G3/20 , G09G3/3648 , G09G2300/0809 , G09G2310/0267 , G09G2310/0286 , G09G2320/043
摘要： Provided is a shift register unit, a gate driving apparatus and a display device capable of increasing a lifespan of a shift register. The shift register unit according to the present disclosure includes: a first thin film field effect transistor, a drain thereof connected with a first signal terminal, a source thereof connected with the outputting node at the present stage, a gate thereof connected with a first node; a second thin film field effect transistor, a drain thereof connected with the first signal terminal, a source thereof connected with the pulling-up node, and a gate thereof connected with the first node; a third thin film field effect transistor, a drain thereof connected with a second signal terminal, a source thereof connected with the outputting node at the present stage, and a gate thereof connected with a second node; a fourth thin film field effect transistor, a drain thereof connected with the second signal terminal, a source thereof connected with the pulling-up node, and a gate thereof connected with the second node; and a node voltage control module, configured to control the first node and the second node to be in a high potential state alternatively when the shift register unit is in a pulling-down phase. The present disclosure increases the lifespan of the shift register.
摘要翻译：提供了能够增加移位寄存器的寿命的移位寄存器单元，门驱动装置和显示装置。根据本公开的移位寄存器单元包括：第一薄膜场效应晶体管，其与第一信号端子连接的漏极，其与当前级输出节点连接的源极，其与第一节点 ; 第二薄膜场效应晶体管，其漏极与第一信号端子连接，其源极与上拉节点连接，其栅极与第一节点连接; 第三薄膜场效应晶体管，其漏极与第二信号端子连接，其源与当前阶段的输出节点连接，其栅极与第二节点连接; 第四薄膜场效应晶体管，其漏极与第二信号端子连接，其源极与上拉节点连接，其栅极与第二节点连接; 以及节点电压控制模块，被配置为当所述移位寄存器单元处于下拉阶段时，交替地控制所述第一节点和所述第二节点处于高电位状态。本公开增加了移位寄存器的寿命。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式