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公开(公告)号：US20240282782A1
公开(公告)日：2024-08-22
申请号：US18640015
申请日：2024-04-19
发明人： Guoteng LI , Shuilang DONG , Xinhong LU , Jingshang ZHOU , Liuqing LI , Zhao CUI , Dapeng XUE , Zhiqiang XU , Jintao PENG , Weixing LIU , Kai GUO , Chunfang ZHANG , Meirong LU , Wanpeng TENG
CPC分类号： H01L27/1248 , H01L25/167
摘要： A display panel and a display device are provided. The display panel includes a plurality of display units, each display unit includes a transparent area, and the display panel further includes a base substrate and a composite functional layer. The composite functional layer is provided on a side of the base substrate and has a first through-hole formed therein, and the first through-hole is provided in the transparent area. The composite functional layer includes a composite transparent layer and a light-shielding layer. The composite transparent layer includes a plurality of transparent functional layers, and includes a light-transmitting part surrounding the first through-hole. An orthographic projection of the light-shielding layer on the base substrate covers an orthographic projection of at least a portion of the light-transmitting part on the base substrate.
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公开(公告)号：US20230157176A1
公开(公告)日：2023-05-18
申请号：US17432433
申请日：2021-02-23
发明人： Zhao CUI , Feng ZHANG , Zhijun LV , Wenqu LIU , Liwen DONG , Xiaoxin SONG , Detian MENG , Libo WANG , Dongfei HOU , Qi YAO
IPC分类号： H10N30/20 , H10K59/122 , H10K59/80 , H10K59/12 , H10K71/00
CPC分类号： H10N30/20 , H10K59/122 , H10K59/873 , H10K59/1201 , H10K71/00
摘要： The disclosure provides a displaying substrate, a manufacturing method thereof, and a display panel, and relates to the technical field of display. The displaying substrate comprises a first supporting base (1), plurality of vibrating element modules (2), and a display module (3). The display module (3) comprises display units (31), connecting units (32) and hollowed-out units (33). Each connecting unit (32) is located between two adjacent display units (31). Each hollowed-out unit (33) is located between two adjacent display units (31) except an area where the corresponding connecting unit (32) is located. The hollowed-out units (33) are provided with cavities (40) corresponding to the vibrating element modules (2). Orthographic projections of the hollowed-out units (33) on a reference plane cover orthographic projections of the vibrating element modules (2) on the reference plane. The vibrating element modules (2) and the cavities (40) form a transducer.
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3.发明申请公开(公告)号：US20230058002A1
公开(公告)日：2023-02-23
申请号：US17795069
申请日：2021-06-08
发明人： Haitao HUANG , Shi SHU , Qi YAO , Renquan GU , Zhao CUI , Chuanxiang XU
摘要： Disclosed are methods of preparing lens arrays, display apparatuses, and methods of preparing display apparatuses. A method of preparing a lens array includes: forming a hybrid film on a base substrate, the hybrid film including first hybrid sub-films arranged in an array and a second hybrid sub-film, and a contact angle of a liquid on a surface of the first hybrid sub-film being less than a contact angle of the liquid on a surface of the second hybrid sub-film; coating the hybrid film with a photo-curable resin to form liquid droplets arranged in an array, the liquid droplets being lens-shaped and located on the first hybrid sub-films, respectively; and photo-curing the photo-curable resin to obtain lenses arranged in an array, the lenses being located on the first hybrid sub-films, respectively.
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公开(公告)号：US20220113587A1
公开(公告)日：2022-04-14
申请号：US17244979
申请日：2021-04-30
发明人： Liwen DONG , Qi YAO , Guangcai YUAN , Feng ZHANG , Zhijun LV , Wenqu LIU , Zhao CUI , Xiaoxin SONG , Detian MENG
IPC分类号： G02F1/13357 , G02F1/1335 , G02F1/1339 , F21V8/00
摘要： Provided are a display panel and a preparation method thereof, and a display apparatus. The display panel includes a first substrate and a second substrate which are aligned and combined into a cell, wherein the first substrate includes a backlight structure layer and an array structure layer arranged on a side of the backlight structure layer facing the second substrate, the backlight structure layer includes a light guide plate, a grating layer arranged on a side of the light guide plate facing the array structure layer and a refractive layer covering the grating layer, the grating layer includes a plurality of grating units, the array structure layer includes a plurality of pixel electrodes, and the grating units are in one-to-one correspondence with the pixel electrodes.
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公开(公告)号：US20210041730A1
公开(公告)日：2021-02-11
申请号：US16986748
申请日：2020-08-06
发明人： Yang YUE , Qi YAO , Yong YU , Hua HUANG , Tong YANG , Shi SHU , Chuanxiang XU , Xue JIANG , Haitao HUANG , Xiang LI , Zhao CUI
IPC分类号： G02F1/1347 , G02F1/1335 , G02F1/13357 , G02F1/1339 , G02F1/1343 , G02F1/1362
摘要： The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes: a first medium and a first spacer wall between the first substrate and the second substrate, wherein the first sub-panel has filter pixels arranged at intervals, the first spacer wall is black and arranged along spaces between filter pixels, and a dielectric coefficient of the first spacer wall is greater than that of the first medium; and a second sub-panel on a light emergent side of the first sub-panel and including a second medium and a second spacer wall between the third substrate and the fourth substrate, wherein the second sub-panel has display pixels arranged at intervals, the second spacer wall is black and arranged along spaces between display pixels, and a dielectric coefficient of the second spacer wall is greater than that of the second medium.
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6.发明公开公开(公告)号：US20240297428A1
公开(公告)日：2024-09-05
申请号：US18663144
申请日：2024-05-14
发明人： Zhao CUI , Zhonglan ZHAO , Feng ZHANG , Wenqu LIU , Zhijun LV , Liwen DONG , Detian MENG , Dongfei HOU , Yuqiao LI , Mengya SONG , Guoteng LI , Feng QU
IPC分类号： H01P1/18 , G02F1/133 , G02F1/1343 , H01Q3/38
CPC分类号： H01P1/18 , G02F1/13306 , G02F1/134309 , H01Q3/38
摘要： The present disclosure relates to a liquid crystal phase shifter, a method for operating the liquid crystal phase shifter and an antenna. The liquid crystal phase shifter includes a first substrate, a second substrate, a liquid crystal layer and at least one adjustment unit. The one of the at least one adjustment unit includes a first electrode, a second electrode and a control circuit. The control circuit comprises a driving sub-circuit, a switching sub-circuit and a reset sub-circuit. The driving sub-circuit is configured to input a voltage to the first electrode. The reset sub-circuit is configured reset a voltage of a control terminal of the driving sub-circuit.
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7.发明公开公开(公告)号：US20240214744A1
公开(公告)日：2024-06-27
申请号：US17913510
申请日：2021-09-13
发明人： Zhao CUI , Feng ZHANG , Wenqu LIU , Zhijun LV , Liwen DONG , Detian MENG , Libo WANG , Dongfei HOU , Haitao HUANG , Liuqing LI , Qi YAO
IPC分类号： H04R17/00 , H10N30/081 , H10N30/85 , H10N30/88
CPC分类号： H04R17/00 , H10N30/081 , H10N30/852 , H10N30/883 , H04R2499/15
摘要： A sound generating panel, a display device with a screen generating sound and a method for manufacturing a sound generating panel are provided. The sound generating panel includes sound generating unit groups, each of which includes sound generating units. Each sound generating unit includes a support layer with openings and two piezoelectric structures resonating through a cavity, improving a sound pressure generated by the sound generating panel. Each sound generating unit group includes sound generating units with different radii, thereby realizing sound generating at different frequencies, and improving a sound effect of the sound generating panel. Each of some sound generating unit groups includes ultrasonic detection units for detecting a distance between a listener and the sound generating panel, so that an effect of automatically regulating and controlling a volume of sound is realized. In the display device, the sound generating panel is on a display side of a display panel, so that sound waves can directly enter human ears. The sound generating panel provided by the present disclosure is capable of automatically regulating and controlling the volume of sound and having a vivid sound effect, and the sound generating panel is integrated to the display panel, improving a level of integration of a screen.
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公开(公告)号：US20230003688A1
公开(公告)日：2023-01-05
申请号：US16957614
申请日：2019-07-18
发明人： Xiaoxin SONG , Feng ZHANG , Wenqu LIU , Zhijun LV , Liwen DONG , Zhao CUI , Detian MENG , Libo WANG , Qi YAO
IPC分类号： G01N29/02
摘要： A micro total analysis system, operating method and manufacturing method thereof are provided. The micro total analysis system includes at least one micro total analysis unit each including: microfluidic device including first electrode and dielectric layer connected to each other, where the dielectric layer drives to-be-measured droplet to move based on voltage of the first electrode; and acoustic wave detection device including second electrode connected to the dielectric layer, where the dielectric layer is also used as transducer of the acoustic wave detection device, and configured to generate acoustic wave toward the droplet based on voltage of the second electrode, and generate a detection result corresponding to the droplet based on received acoustic wave. The micro total analysis system, the operating method and the manufacturing method thereof enables the microfluidic device and the acoustic wave detection device to be integrated in the same chip.
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公开(公告)号：US20220334429A1
公开(公告)日：2022-10-20
申请号：US16964106
申请日：2019-09-03
发明人： Wenqu LIU , Qi YAO , Feng ZHANG , Zhijun LV , Liwen DONG , Xiaoxin SONG , Zhao CUI , Detian MENG , Libo WANG , Jifeng TAN , Xiandong MENG
IPC分类号： G02F1/1335 , G02F1/1343 , G02F1/1333 , G02F1/137 , G02F1/1337 , F21V8/00
摘要： The embodiments of the present disclosure provide a display panel. The display panel includes a first substrate, a second substrate disposed opposite to the first substrate, and a liquid crystal layer between the first substrate and the second substrate, a plurality of first electrodes disposed on a side, close to the second substrate, of the first substrate and spaced apart at intervals, a first dielectric layer for planarizing the plurality of first electrodes, a second dielectric layer disposed on a side, close to the liquid crystal layer, of the first dielectric layer, a light shielding portion disposed on the side, close to the liquid crystal layer, of the second substrate, and a control circuit configured to apply a voltage between the first electrode and the second electrode so that the liquid crystal layer is in a first state or a second state.
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公开(公告)号：US20220035503A1
公开(公告)日：2022-02-03
申请号：US17242511
申请日：2021-04-28
发明人： Wenqu LIU , Qi YAO , Feng ZHANG , Zhao CUI , Libo WANG , Dongfei HOU , Xiaoxin SONG , Zhijun LV , Liwen DONG , Detian MENG , Jaiil RYU , Yang YUE , Haitao HUANG
摘要： The present disclosure provides a fingerprint recognition unit and a fabrication method thereof, a fingerprint recognition module and a display device. The fingerprint recognition unit includes: a bearing substrate; a receiving electrode layer on the bearing substrate; a piezoelectric material layer on a side of the receiving electrode layer away from the bearing substrate; and a driving electrode layer on a side of the piezoelectric material layer away from the receiving electrode layer. A density of the driving electrode layer is greater than 5 g/cm3, and a thickness of the driving electrode layer, a thickness of the piezoelectric material layer and a thickness of the bearing substrate are configured such that a vibration nodal plane of the piezoelectric material layer is within the piezoelectric material layer.
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