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公开(公告)号：US20250013107A1
公开(公告)日：2025-01-09
申请号：US18708332
申请日：2023-04-27
Applicant: Chongqing BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd. , Beijing BOE Technology Development Co., Ltd.
Inventor： Xiaoji LI , Yanli ZHAO , Zhe LI , Zhifu DONG , Hui GUO , Peng LI , Yukun JIA
IPC: G02F1/1343 , G02F1/1333 , G02F1/1362 , G02F1/1368 , H01L27/12
Abstract: A display substrate, including a substrate having multiple sub-pixel regions, at least one sub-pixel region includes: a first electrode and a second electrode on the substrate and insulated from each other, the second electrode being located on a side of the first electrode away from the substrate; the second electrode includes multiple electrode bars arranged in parallel along a first direction, a first slit is formed between every two adjacent electrode bars in any second electrode; in the first direction, a width of the electrode bar is smaller than that of the sub-pixel region each sub-pixel region includes at least three electrode bars; a ratio of a width of at least one electrode bar to that of the sub-pixel region ranges from 0.06 to 0.3, and one of the first electrode or the second electrode is a pixel electrode, and the other is a common electrode.
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公开(公告)号：US20210191211A1
公开(公告)日：2021-06-24
申请号：US16068297
申请日：2017-12-01
Inventor： Xiaochen CUI , Peng LI , Jungho PARK , Jaikwang KIM , Zhe LI , Xiaoji LI , Dongxing ZHAO
IPC: G02F1/1362 , G02F1/1333 , H01L27/12
Abstract: A display substrate and a method thereof, a display panel and a display device are provided. The display substrate includes: a base substrate; and at least one first signal line and a first insulating layer which are disposed on the base substrate; a surface of the first insulating layer away from the base substrate and a surface of the at least one first signal line away from the base substrate are parallel with the base substrate and are substantially located in a continuous flat plane. The first insulating layer which is disposed side by side with the first signal line can improve the surface flatness level of the display substrate and prevent the subsequently formed structures on the display substrate suffering from display defectives due to a too large step.
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公开(公告)号：US20200245090A1
公开(公告)日：2020-07-30
申请号：US16547069
申请日：2019-08-21
Inventor： Guojun ZHANG , Jiong HUANG , Peng LI , Lele HAN , Zhengwei ZHU
Abstract: A sound production device, a display system, and a sound production method for a sound production device. The sound production device includes ultrasonic transducers, a sounding control unit, and a motion unit. The ultrasonic transducers can constitute at least one sounding unit, each of the sounding units includes two ultrasonic transducers, and one ultrasonic transducer in each sounding unit emits a first ultrasonic wave, and the other ultrasonic transducer emits a second ultrasonic wave. The sounding control unit is configured to determine a target direction and output a direction command to the motion unit according to the target direction. The motion unit is configured to adjust a sounding direction of each ultrasonic transducer according to the direction command, such that two ultrasonic transducers in each sounding unit emit sound toward the target direction to generate a difference frequency sound wave within an audible frequency range in a target area.
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4.发明申请公开(公告)号：US20210247655A1
公开(公告)日：2021-08-12
申请号：US17042714
申请日：2020-03-10
Inventor： Guojun ZHANG , Li JIANG , Jiong HUANG , Peng LI , Lele HAN , Juncai MA
Abstract: A display substrate, a display module and a method for driving the display module, and a display apparatus are provided. The display substrate includes a plurality of pixel units. At least one pixel unit includes: a first sub-pixel; a color-changing layer covering a part of a light-emitting surface of the first sub-pixel, the color-changing layer being able to be switched between a first state and a second state, and the color-changing layer being configured to enable a first wavelength light emitted by the first sub-pixel to pass through the color-changing layer in the first state; and a light-emitting layer located on a side of the color-changing layer that is away from the first sub-pixel, and configured to emit a second wavelength light under excitation of the first wavelength light. The second wavelength light is an invisible light.
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公开(公告)号：US20210118823A1
公开(公告)日：2021-04-22
申请号：US16984336
申请日：2020-08-04
Inventor： Yanan YU , Shuai HAN , Wenlong ZHANG , Peng LI , Huijie ZHANG , Jingyi XU , Yanfeng LI
IPC: H01L23/60 , H01L23/498
Abstract: The present disclosure provides a display panel and a display device. The display panel includes a display region, a frame region surrounding the display region, a color filter substrate, and an array substrate opposite to the color filter substrate. A black matrix is disposed on a side of the color filter substrate facing the array substrate. The array substrate is provided with a grounding portion located in the frame region. The grounding portion is electrically connected to a portion of the black matrix located in the frame region through a conductive portion. The portion of the black matrix located in the frame region is provided with a first through groove surrounding the display region. The first through groove penetrates the black matrix along a thickness direction of the black matrix. A portion of the first through groove is located between the conductive portion and the display region.
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Patent Agency Ranking
公开(公告)号：US20210063829A1
公开(公告)日：2021-03-04
申请号：US16636490
申请日：2019-01-04
Inventor： Xiaoji LI , Yanli ZHAO , Zhe LI , Peng LI , Haoxiang FAN
IPC: G02F1/1362 , H01L27/12 , G02F1/1368 , G02F1/1337 , G02F1/1333 , G02F1/1343
Abstract: An array substrate, a manufacturing method thereof, and an electronic device are provided. The array substrate includes: a base substrate having a first side, a second side opposite to the first side and a via hole passing through a plate body of the base substrate; a switch element at the first side of the base substrate; and a pixel electrode which is at the second side of the base substrate and which is electrically connected with the switch element through the via hole.
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公开(公告)号：US20210043867A1
公开(公告)日：2021-02-11
申请号：US16938485
申请日：2020-07-24
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xinwei GAO , Dandan ZANG , Peng LI , Qihe CHEN
Abstract: The present disclosure provides a cover plate for encapsulating a display substrate, a display panel including the cover plate, a display device including the display panel and a method for encapsulating the display panel. The cover plate includes: a base substrate including a display area and an encapsulation area arranged at a periphery of the display area; and an encapsulation layer, a first barrier layer, a water absorption layer and a second barrier layer successively arranged in the encapsulation area of the base substrate in a direction from the display area to the encapsulation area.
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公开(公告)号：US20210034143A1
公开(公告)日：2021-02-04
申请号：US16917531
申请日：2020-06-30
Abstract: A motion device for a virtual reality interaction includes a core, a running belt carried by the core and a frame. The running belt is configured to wrap the core and capable of sliding on the outer surface of the core. The running belt includes a number of running belt units. A surface of each running belt unit facing the core is provided with a number of grooves, and each groove of each running belt unit is connected with a corresponding groove of an adjacent running belt unit through an elastic strap. The frame is located at a periphery of the running belt and is configured to carry the running belt and the core. A number of first balls are arranged between the frame and the running belt.
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9.发明申请公开(公告)号：US20160033795A1
公开(公告)日：2016-02-04
申请号：US14424238
申请日：2014-07-10
Inventor： Xiao ZHANG , Jianmin HE , Peng LI
CPC classification number: G02F1/1309 , G09G3/36 , G09G3/3648 , G09G2320/0233 , G09G2320/0285 , G09G2320/0626 , G09G2320/0666 , G09G2320/0693
Abstract: A testing device and a method thereof, a display device and a display method are provided, relate to the display technology field, and avoid the non-uniform luminance distribution of backlight source due to a shorten light mixing distance of an LED lamp. The testing method includes: displaying a test image under an action of a backlight source; acquiring a luminance value of each pixel in the test image; and obtaining at least one compensation value according to the light distribution data, the compensation value being used as a basis for compensating the luminance value of each pixel of the test image to a standard luminance value.
Abstract translation: 提供了与显示技术领域相关的测试装置及其方法，显示装置和显示方法，并且由于缩短了LED灯的光混合距离而避免了背光源的不均匀的亮度分布。 测试方法包括：在背光源的动作下显示测试图像; 获取所述测试图像中每个像素的亮度值; 并且根据所述光分布数据获得至少一个补偿值，所述补偿值用作将所述测试图像的每个像素的亮度值补偿为标准亮度值的基础。
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公开(公告)号：US20140130987A1
公开(公告)日：2014-05-15
申请号：US14075110
申请日：2013-11-08
Inventor： Peng LI , Chunpei SUN , Tao WANG , Lingmian MENG , Yelei XIA
IPC: B32B43/00
CPC classification number: B32B43/006 , B32B38/10 , B32B2457/20 , Y10S156/924 , Y10S156/937 , Y10T156/1111 , Y10T156/1184 , Y10T156/1933 , Y10T156/1961 , Y10T156/1967
Abstract: A film stripping mechanism, comprising: a base; a platform disposed on the base and having a substrate to be stripped of film placed thereon; a blade disposed above an upper surface of the platform and capable of contacting the substrate to be stripped of film placed on the platform, the platform and the blade being movable relative to each other so as to strip off a film on the substrate to be stripped of film; an automatic alcohol-spraying module contacting the blade for spraying outwards alcohol and allowing the alcohol to flow toward the substrate to be stripped of film along the blade. The film stripping mechanism can improve the yield rate of film stripping and the stripping efficiency, and reduce breakage rate of the substrates.
Abstract translation: 一种薄膜剥离机构，包括：基底; 平台，其设置在所述基座上并具有要剥离其上的膜的基板; 刀片，其设置在平台的上表面上方并且能够接触待剥离的放置在平台上的膜的基板，平台和刀片可相对于彼此移动，以剥离待剥离的基板上的膜 的电影; 一个自动酒精喷雾模块与叶片相接触，用于向外喷出醇，并允许醇流向基板，沿着叶片被剥离。 膜剥离机理可以提高膜剥离的产率和剥离效率，并降低基材的断裂率。
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