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公开(公告)号：US20250095568A1
公开(公告)日：2025-03-20
申请号：US18015082
申请日：2022-02-25
Inventor： Lili DU , Weiyun HUANG , Yu ZHANG
IPC: G09G3/3233
Abstract: Disclosed is a display substrate, including a first display region (A1) and a second display region (A2) at least partially surrounding the first display region (A1). The display substrate includes a base substrate (30), a pixel circuit, and a light emitting element. The pixel circuit is located on the base substrate (30) of the second display region (A2), and the pixel circuit includes a first pixel circuit (11) and a second pixel circuit (12) arranged alternately. The light emitting element is located on a side of the pixel circuit away from the base substrate (30), and the light emitting element includes a first light emitting element (EL1) located in the first display region (A1) and a second sub-light emitting element and a third sub-light emitting element located in the second display region (A2).
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公开(公告)号：US20240361629A1
公开(公告)日：2024-10-31
申请号：US18247035
申请日：2022-05-10
Inventor： Miao LIU , Huiyan LI , Fuxue LIANG , Yu ZHANG , Xuefei QIN , Zhuolong LI , Liang BO , Lulu WANG , Shixin GENG , Fan YANG , Jingrui REN
IPC: G02F1/1333 , G02F1/13357 , G02F1/1339 , H05K1/18
CPC classification number: G02F1/133314 , G02F1/133317 , G02F1/133325 , G02F1/133615 , G02F1/1339 , H05K1/189 , H05K2201/10136
Abstract: The present disclosure provides a display device. The display device includes: a display panel including an display area and a peripheral area surrounding the display area; a backlight module at a light incident side of the display panel; where the backlight module includes a backplane, a light guide plate and a plurality of light strips, the backplane includes a first polygonal bottom plate, and a plurality of first side plates connected to the first bottom plate at an edge of the first bottom plate, the light guide plate is located between the first bottom plate and the display panel, and the light strips are located between the first side plates and the light guide plate; and an assembly frame assembled to the display panel and the backlight module at an edge of the display panel and an edge of the backlight module.
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公开(公告)号：US20230152635A1
公开(公告)日：2023-05-18
申请号：US17915098
申请日：2021-06-17
Inventor： Yingying QU , Jianhua HUANG , Qiujie SU , Yifu CHEN , Zhihua SUN , Yu ZHANG , Jiantao LIU
IPC: G02F1/1339 , G02F1/1362 , G02F1/1368 , H01L27/12
CPC classification number: G02F1/13396 , G02F1/136286 , G02F1/1368 , H01L27/124 , G02F1/133512
Abstract: A display panel, comprising open areas; a non-open area; an array substrate comprising a first substrate and gate lines, data lines, thin film transistors and raised portions located in the non-open area, wherein orthographic projections of the data lines on the first substrate have overlaps with orthographic projections of the gate lines on the first substrate, orthographic projections of the raised portions on the first substrate are located within the orthographic projections of the gate lines on the first substrate; and a color filter substrate comprising a second substrate and spacers located on a side of the second substrate; wherein orthographic projections of the spacers on the first substrate have overlaps with the orthographic projections of the raised portions and overlapping parts of the data lines and the gate lines on the first substrate.
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公开(公告)号：US20220278300A1
公开(公告)日：2022-09-01
申请号：US17629851
申请日：2021-03-10
Inventor： Yu ZHANG , Zhiliang JIANG , Pan ZHAO , Zhenli ZHOU , Benlian WANG
Abstract: The present disclosure provides a display substrate, including: a base (1), including a display area (101) and a peripheral area (102) surrounding the display area (101); an insulating layer (2) covering the display area (101) and at least part of the peripheral area (102); at least one packaging dam (8) in the peripheral area (102) of the base (1) and around the display area (101); and an isolation structure (7) located on the base (1) at a side of the packaging dam (8) away from the display area (101). The isolation structure (8) includes a plurality of sub-structures arranged at intervals, an orthographic projection of the isolation structure (8) on the base (1) is around the display area (101), and the isolation structure (8) is configured to prevent a crack in the peripheral area (102) from extending to the display area (101).
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公开(公告)号：US20220277698A1
公开(公告)日：2022-09-01
申请号：US17638780
申请日：2021-04-08
Inventor： Lijin ZHAO , Yu ZHANG , Shixin GENG , Guangyun TONG , Zhuolong LI , Miao LIU , Huiyan LI , Fan YANG
Abstract: A backlight driving board includes a main circuit board, and a photosensitive device, a backlight controller and a first port that are disposed on the main circuit board. The photosensitive device is configured to sense brightness and color temperature of a light source, and output brightness data and color temperature data. The backlight controller is coupled to the photosensitive device, and configured to receive the brightness data and adjust light-emitting brightness of the light source according to the brightness data. The first port is coupled to the photosensitive device, and configured to be coupled to a system board, receive the color temperature data, and transmit the color temperature data to the system board, such that the system board adjusts color temperature of a picture displayed by a display panel according to the color temperature data.
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Patent Agency Ranking
公开(公告)号：US20220155647A1
公开(公告)日：2022-05-19
申请号：US17349951
申请日：2021-06-17
Inventor： Shixin GENG , Yu ZHANG , Tengfei WANG
IPC: G02F1/1362
Abstract: Provided is a display panel, including an array substrate, a color filter substrate, and a back light module. The back light module includes a light source, and the light emission spectrum of the light source has a first blue peak and a second blue peak. The color filter substrate is provided with multiple pixel units which are periodically and repeatedly disposed, and at least one pixel unit includes a red sub-pixel, a green sub-pixel, a first blue sub-pixel and a second blue sub-pixel. The first blue sub-pixel and the second blue sub-pixel have different transmittance spectrums; a peak wavelength of a transmittance spectrum of the first blue sub-pixel matches a peak wavelength of the first blue peak of the light source, and a peak wavelength of a transmittance spectrum of the second blue sub-pixel matches a peak wavelength of the second blue peak of the light source.
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公开(公告)号：US20210331441A1
公开(公告)日：2021-10-28
申请号：US16491775
申请日：2019-03-13
Abstract: The present disclosure relates to a flexible display panel. The flexible display panel includes a flexible substrate and a protective film located on the flexible substrate. The protective film includes a plurality of grooves spaced apart from each other. The plurality of grooves includes at least one row of grooves. Positions of the grooves correspond to regions of the flexible substrate where display units are not formed.
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公开(公告)号：US20210223624A1
公开(公告)日：2021-07-22
申请号：US16632676
申请日：2019-01-21
Inventor： Yu ZHANG , Shixin GENG , Xiaojun GU , Guangyun TONG , Hao ZHOU , Tengfei WANG
IPC: G02F1/13357 , G02F1/1335
Abstract: A direct-lit backlight source, a manufacturing method thereof, and a display device. The direct-lit backlight source includes: a light-emitting unit array; in a first direction, the light-emitting unit array includes a third region, and a first region and a second region sequentially between a first edge and the third region; in a second direction, the light-emitting unit array includes a sixth region, and a fourth region and a fifth region sequentially between a second edge to the sixth region; light-emitting units adjacent along the first direction in the first, second, third region, have a first, second, third pitch, respectively; light-emitting units adjacent along the second direction in the fourth, fifth, sixth region, have a fourth, fifth, sixth pitch, respectively; the second pitch is greater than the first pitch and the third pitch, respectively; and the fifth pitch is greater than the fourth pitch and the sixth pitch, respectively.
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公开(公告)号：US20200254444A1
公开(公告)日：2020-08-13
申请号：US16649239
申请日：2019-09-30
Inventor： Feng LONG , Zongze HE , Xiuyun CHEN , Yuxuan CHEN , Yu ZHANG , Pin X!AO
IPC: B01L3/00
Abstract: A microfluidic chip and a driving method thereof are provided. The microfluidic chip includes a base substrate, a driving circuit array, a first decoding circuit, and a second decoding circuit, the driving circuit array, the first decoding circuit, and the second decoding circuit are all integrated on the base substrate; the first decoding circuit is configured to generate and output a target scan driving signal to the driving circuit array; the second decoding circuit is configured to generate and output a target driving voltage signal to the driving circuit array; and the driving circuit array is configured to control an operation of a liquid droplet over the driving circuit array based on the target scan driving signal and the target driving voltage signal.
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公开(公告)号：US20180269643A1
公开(公告)日：2018-09-20
申请号：US15841619
申请日：2017-12-14
Inventor： Yin XIE , Zubin LV , Yu ZHANG , Yongzhou LING , Yayu WANG , Jingshuai WANG , Chenliang LIU , Rujian LI , Kang LUO
CPC classification number: H01S3/034 , H01S3/02 , H01S3/0346 , H01S3/036 , H01S3/225
Abstract: An excimer laser generator and an excimer laser annealing equipment are disclosed to improve the convenience of window replacement, improve the replacement efficiency and reduce the gas waste. The excimer laser generator includes a reflector, an active medium cavity and an output mirror arranged in sequence. The active medium cavity has a first opening facing the reflector and a second opening facing the output mirror. The excimer laser generator further includes two replacement units respectively arranged between the first opening and the reflector, and between the second opening and the output mirror. Each of the replacement units includes a support plate and a driving component. The support plate is provided with a plurality of windows, and the driving component is adapted for driving the support plate so that one of the plurality of windows seals a corresponding opening.
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