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1. 发明公开

US20240267680A1 ULTRASONIC TRANSDUCER, FABRICATION METHOD THEREOF AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20240267680A1
公开(公告)日：2024-08-08
申请号：US18021544
申请日：2022-05-27
申请人： BOE Technology Group Co., Ltd.
发明人： Yanling HAN , Wenqu LIU , Qi YAO , Lei WANG , Hua HUANG , Zhuo LI , Yonggang CAO , Yue GOU , Yaqian JI , Qianyan LI , Yingzi WANG
IPC分类号： H04R7/10 , H04R31/00
CPC分类号： H04R7/10 , H04R31/003
摘要： Provides are an ultrasonic transducer, a fabrication method thereof and an electronic device. The ultrasonic transducer includes: an array substrate having a groove, a bottom electrode and an insulation layer, wherein an orthographic projection of the groove on the array substrate is within an orthographic projection of the bottom electrode on the array substrate, and the insulation layer covers the bottom electrode; and an opposite substrate, the opposite substrate and the array substrate are oppositely arranged and are attached to each other, the opposite substrate and the array substrate form a cavity in the groove, the opposite substrate has a top electrode and a vibrating diaphragm layer which are arranged in stack, and an orthographic projection of the top electrode on the array substrate is within the orthographic projection of the bottom electrode on the array substrate.

2. 发明申请

US20230060220A1 DISPLAY ASSEMBLY AND DISPLAY APPARATUS 有权
公开(公告)号：US20230060220A1
公开(公告)日：2023-03-02
申请号：US17788395
申请日：2021-05-27
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Jiahui HAN , Shunhang ZHANG , Pengxia LIANG , Hua HUANG , Guoqiang WANG , Zheng FANG , Ge SHI , Yujie LIU , Song YANG , Shiyu ZHANG , Yanliu SUN , Meina YU , Yuyao WANG
IPC分类号： G02F1/1362 , G02F1/1335
摘要： A display assembly, includes: a first substrate and a second substrate that are disposed opposite, a first liquid crystal layer located between the first substrate and the second substrate, a third substrate disposed at a side of the first substrate away from the second substrate, a second liquid crystal layer located between the first substrate and the third substrate, a first pixel circuit layer disposed between the first substrate and the first liquid crystal layer, a second pixel circuit layer disposed between the third substrate and the second liquid crystal layer, a polarizing device disposed on a side of the second pixel circuit layer away from the second liquid crystal layer, and a first metal wire grid polarizing layer disposed between the first substrate and the first pixel circuit layer. The first metal wire grid polarizing layer is electrically insulated from the first pixel circuit layer.

3. 发明申请

US20150309344A1 METHOD FOR MANUFACTURING DISPLAY PANEL 有权
标题翻译：制造显示面板的方法
公开(公告)号：US20150309344A1
公开(公告)日：2015-10-29
申请号：US14378129
申请日：2013-12-14
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Hua HUANG
IPC分类号： G02F1/1339 , G02F1/1335
CPC分类号： G02F1/1339 , G02F1/1333 , G02F1/133512
摘要： A method for manufacturing a display panel, the display panel comprising an array substrate (1)_and a color filter substrate which are cell assembled, liquid crystals filled between the array substrate (1) and the color filter substrate, which are adhered to each other by a sealant (2), the method comprising: coating the sealant (2) along peripheries of one side of one substrate among the array substrate (1) and the color filter substrate, the side being opposite to the other substrate; forming a light shielding layer (3) in an area encircled by the sealant (2) on a side of the array substrate (1) away from the color filter substrate; irradiating the array substrate provided with the light shielding layer (3) so as to cure the sealant (2); and removing the light shielding layer (3). The method provided by the embodiments of the present disclosure effectively avoids the phenomenon that liquid crystal molecules in an effective display area (4) are damaged by UV light during cell assembling.
摘要翻译：一种制造显示面板的方法，所述显示面板包括被组装的阵列基板（1）和滤色器基板，填充在阵列基板（1）和滤色器基板之间的液晶彼此粘附通过密封剂（2），所述方法包括：沿着阵列基板（1）和滤色器基板之间的一个基板的一侧的周边沿着与另一个基板相对的一侧涂覆密封剂（2）在所述阵列基板（1）一侧的所述密封剂（2）包围的区域中形成遮光层（3），远离所述滤色器基板; 照射设置有遮光层（3）的阵列基板，使密封剂（2）固化; 并去除遮光层（3）。由本公开的实施方式提供的方法有效地避免了在电池组装期间有效显示区域（4）中的液晶分子被UV光损坏的现象。

4. 发明申请

US20210005632A1 DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME, DISPLAY DEVICE 有权
公开(公告)号：US20210005632A1
公开(公告)日：2021-01-07
申请号：US16913435
申请日：2020-06-26
申请人： BOE Technology Group Co., Ltd.
发明人： Hsuanwei MAI , Hua HUANG , Shulei LI , Song FANG
IPC分类号： H01L27/12 , H01L25/16 , H01L23/00
摘要： The present disclosure provides a display substrate and a method of manufacturing the same, and a display device. The display substrate includes a base substrate; a driving circuit layer disposed on the base substrate; and a planarization layer disposed on a side of the driving circuit layer away from the base substrate and having a plurality of conductive pads therein, the plurality of conductive pads are respectively electrically coupled to electrodes in the driving circuit layer, and a surface of each of the plurality of conductive pads away from the base substrate is flush with a surface of the planarization layer away from the base substrate.

5. 发明公开

US20230378411A1 DRIVING BACKPLATE, DISPLAY PANEL, AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20230378411A1
公开(公告)日：2023-11-23
申请号：US18028309
申请日：2021-01-28
申请人： BOE Technology Group Co., Ltd.
发明人： Xiaoyan ZHU , Xinhong LU , Ling LI , Hua HUANG
IPC分类号： H01L33/62 , H01L25/075 , H01L25/16
CPC分类号： H01L33/62 , H01L25/0753 , H01L25/167
摘要： A driving backplate, a display panel, and a display device. The driving backplate comprises: a base substrate, comprising a display area and a fan-out area located on at least one side of the display area. The display comprises a plurality of pixel units arranged in an array, and a plurality of signal lines connected to the pixel units, and the plurality of signal lines extend in a first direction; the fan-out area comprises fan-out lines, the fan-out lines are connected to the signal lines, the fan-out line comprises a first end proximate to the display area and a second end distant from the display area, and the width of the first end is greater than the width of the second end; at least one signal line is connected to at least one fan-out line by means of a connecting line, and the connecting line extends in a second direction.

6. 发明申请

US20220397800A1 LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE 有权
公开(公告)号：US20220397800A1
公开(公告)日：2022-12-15
申请号：US17754318
申请日：2021-05-12
申请人： BOE Technology Group Co., Ltd.
发明人： Xuefei SUN , Xue DONG , Shunhang ZHANG , Xinxing WANG , Hua HUANG
IPC分类号： G02F1/1362 , G02F1/1368
摘要： Disclosed are a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes: a liquid crystal display structure, the liquid crystal display structure including: a plurality of first gate lines extending in a row direction, a plurality of first data lines extending in a column direction, and a plurality of sub-pixel units defined by the plurality of first gate lines and the plurality of first data lines; and a liquid crystal light control structure located on a light incident side of the liquid crystal display structure, the liquid crystal light control structure including: a plurality of second data lines, an orthographic projection of at least one second data line on the liquid crystal display structure overlapping the plurality of sub-pixel units.

7. 发明申请

US20220019398A1 STITCHING DISPLAY SYSTEM AND IMAGE PROCESSING METHOD OF THE SAME 有权
公开(公告)号：US20220019398A1
公开(公告)日：2022-01-20
申请号：US17376667
申请日：2021-07-15
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Dongbo CAO , Feng FENG , Hua HUANG , Xingqun JIANG
IPC分类号： G06F3/14 , G06T7/11 , H04N19/44
摘要： A stitching display system includes a control device and Q displays, and Q is a positive integer greater than or equal to 2. A image processing method includes: obtaining at least one frame of initial image; splitting each initial image into Q first sub-images according to a resolution of each initial image and an arrangement of the Q displays; outputting the Q first sub-images obtained by splitting each initial image respectively to the Q displays; and displaying a first sub-image obtained by the each display according to a physical resolution of the each display.

8. 发明申请

US20210165286A1 DISPLAY SUBSTRATE, DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE 有权
公开(公告)号：US20210165286A1
公开(公告)日：2021-06-03
申请号：US16976543
申请日：2019-11-29
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Hua HUANG , Xin GU
IPC分类号： G02F1/1337 , G02F1/1335
摘要： A display substrate, a display panel and a manufacturing method thereof, and a display device are disclosed. The display panel includes a first display substrate, a second display substrate and a third display substrate; the second display substrate is assembled with the first display substrate to form a first liquid crystal cell; the third display substrate is assembled with the second display substrate to form a second liquid crystal cell. In the display panel, a first alignment layer is located at a side of a second display substrate facing the first display substrate, the second alignment layer is located at a side of the second display substrate facing the third display substrate; the second alignment layer includes a metal wire grid polarizer and a buffer layer located on a surface of the metal wire grid polarizer facing the third display substrate.

9. 发明申请

US20210159303A1 DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE 有权
公开(公告)号：US20210159303A1
公开(公告)日：2021-05-27
申请号：US17042625
申请日：2020-04-09
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Shulei LI , Hua HUANG , Changhan HSIEH
IPC分类号： H01L27/32 , H01L51/00 , H01L51/56
摘要： Disclosed are a display panel, a manufacturing method of the display panel, and a display device including the display panel. The display panel includes an insulating substrate; a first circuit at a first side of the insulating substrate; and a second circuit at a second side of the insulating substrate. The first side and the second side of the insulating substrate are opposite to each other in a first direction perpendicular to a display surface, and the first circuit and the second circuit are electrically connected via a conductor penetrating the insulating substrate in the first direction.

10. 发明申请

US20180050483A1 Imprinting Device and Imprinting Method Using the Same 审中-公开
公开(公告)号：US20180050483A1
公开(公告)日：2018-02-22
申请号：US15680614
申请日：2017-08-18
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Feng GUAN , Jikai YAO , Xiaolong HE , Hua HUANG
IPC分类号： B29C59/02 , G03F7/00
CPC分类号： B29C59/02 , B29C59/022 , B29C59/026 , B29C2035/0827 , B29C2059/023 , B29C2791/006 , B29C2791/007 , G03F7/0002
摘要： An imprinting device and an imprinting method using the same are disclosed. The imprinting device includes: a chamber body and a base, which are able to combine with each other to form an imprinting chamber, the imprinting chamber being divided into a first chamber and a second chamber by a dividing film; and a movable supporting member, configured to support an imprinting stencil inside the second chamber, and to allow the imprinting stencil to: under the drive of gas pressure within the imprinting chamber, contact a substrate to be imprinted and apply a pressure to the substrate. The imprinting technical provided by the present disclosure decreases bubble defect rate, improves uniformity of large area imprinting, and makes possible large area nano-imprinting technology.

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