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公开(公告)号：US20210343801A1
公开(公告)日：2021-11-04
申请号：US16473281
申请日：2018-12-19
Inventor： Yang WANG , Yangpeng WANG , Benlian WANG , Haijun YIN , Haijun QIU , Yao HU , Weinan DAI
Abstract: A pixel arrangement including: first groups of sub-pixels arranged in a first direction, each of the first groups including first sub-pixels and third sub-pixels arranged alternately; and second groups of sub-pixels arranged in the first direction, each of the second groups including third sub-pixels and second sub-pixels arranged alternately. The first groups and the second groups are alternately arranged in a second direction perpendicular to the first direction. The first groups and the second groups are arranged to form third groups of sub-pixels arranged in the second direction and fourth groups of sub-pixels arranged in the second direction. The third groups and the fourth groups are alternately arranged in the first direction. Each of the third groups includes first sub-pixels and third sub-pixels arranged alternately. Each of the fourth groups includes third sub-pixels and second sub-pixels arranged alternately.
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公开(公告)号：US20210173605A1
公开(公告)日：2021-06-10
申请号：US16067119
申请日：2017-12-07
Inventor： Haijun QIU , Guoqiang MA
IPC: G06F3/14 , G06K9/00 , G09G3/3208 , G06F3/147 , G06F3/041 , H04M1/02 , G06F1/16 , H01L51/52 , H01L25/065
Abstract: A display apparatus includes a plurality of display panels, a mounting frame, and a central control circuit. The mounting frame includes a side ridge electrically coupled to each of the plurality of display panels. The central control circuit is arranged inside the side ridge. The plurality of display panels are arranged such that a side edge of each of the plurality of display panels is attached to the side ridge to thereby allow the each of the plurality of display panels to be flipped open or close along the side ridge. The central control circuit is electrically coupled to each of the plurality of display panels, and is configured to control a display state of each of the plurality of display panels upon receiving a control signal from a user.
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公开(公告)号：US20250166574A1
公开(公告)日：2025-05-22
申请号：US18839667
申请日：2023-12-18
Inventor： Ziyang YU , Haijun QIU , Ming HU , Zhiliang JIANG , Jianpeng WU , Tianyi CHENG , Erjin ZHAO , Wenbo CHEN , Sifei AI , Cong LIU , Yonglin GUO
IPC: G09G3/3266
Abstract: A driving circuit includes a first driving signal generation circuit, a first output control circuit, a first gating circuit, a first first energy storage circuit, a first second energy storage circuit and a first output circuit; N is a positive integer; the first gating circuit controls to write the gating input signal into the first first node under the control of the gating control signal; the first output circuit controls to connect the Nth stage of output driving terminal and the first voltage terminal under the control of the potential of the first second node, and controls to connect the Nth stage of output driving terminal and the second voltage terminal under the control of the potential of the first third control node; the first third control node and the first second control node are different nodes.
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公开(公告)号：US20250098452A1
公开(公告)日：2025-03-20
申请号：US18566537
申请日：2023-02-22
Inventor： Ziyang YU , Ming HU , Zhiliang JIANG , Haijun QIU , Long MA , Tianyi CHENG , Jianpeng WU , Qingqing YAN , Xiangnan PAN , Quanyong GU , Pan ZHAO , Qing HE
IPC: H10K59/131 , H10K59/12
Abstract: Display substrate, method for manufacturing the same, and display device are disclosed. The display substrate comprises: a base substrate comprising a display region and a peripheral region located at a periphery of the display region, the display region comprises at least two display sub-regions; the display substrate further comprises scanning lines and sub-pixels, wherein the scanning lines comprise first scanning lines comprising at least two scanning line segments independent from each other, and the at least two scanning line segments are located in different display sub-regions; and the sub-pixels are divided into rows of sub-pixels, the rows of sub-pixels comprise a target row of sub-pixels which is divided into at least two sub-pixel groups located in different display sub-regions, and the scanning line segment is coupled to each sub-pixel in a corresponding sub-pixel group belonging to a same display sub-region.
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公开(公告)号：US20240397762A1
公开(公告)日：2024-11-28
申请号：US18032348
申请日：2022-04-29
Inventor： Wenbo CHEN , Mengqi WANG , Ziyang YU , Zhiliang JIANG , Ming HU , Haijun QIU
IPC: H10K59/131 , H10K59/88
Abstract: Disclosed is a display substrate including a display region (100) and a bonding region (200) located on a side of the display region (100). The display region (100) includes a base substrate (101) and a drive circuit layer disposed on the base substrate (101). The drive circuit layer includes a plurality of circuit units constituting a plurality of unit rows and a plurality of unit columns, a plurality of data signal lines (60), and a plurality of data connection lines (70). The data connection lines (70) include a first connection line (71) extending along a first direction and a second connection line (72) extending along a second direction. The first connection line (71) is electrically connected with the second connection line (72) and a data signal line (60) respectively. The first connection line (71) and the second connection line (72) are located in different conductive layers.
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Patent Agency Ranking
26.发明申请公开(公告)号：US20240379055A1
公开(公告)日：2024-11-14
申请号：US18578005
申请日：2023-05-04
Inventor： Rui WANG , Ming HU , Haijun QIU , Juntao CHEN
IPC: G09G3/3233
Abstract: A pixel driving circuit (31), comprising: a driving sub-circuit (311), a first light-emission control sub-circuit (312), a second light-emission control sub-circuit (313), a data write sub-circuit (314), a compensation sub-circuit (315) and a first reset sub-circuit (316). The driving sub-circuit (311) comprises a control end, a first end and a second end; and in an initialization phase (t1) in one display frame of the pixel driving circuit (31), the voltage difference between the control end of the driving sub-circuit (311) and the first end of the driving sub-circuit (311) is fixed.
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公开(公告)号：US20240306445A1
公开(公告)日：2024-09-12
申请号：US18027623
申请日：2022-06-30
Inventor： Tiaomei ZHANG , Tianyi CHENG , Zhongliu YANG , Zhiliang JIANG , Ming HU , Haijun QIU
IPC: H10K59/131 , G09G3/3233 , H10K59/121
CPC classification number: H10K59/131 , H10K59/1213 , G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861
Abstract: A display panel includes a pixel driving circuit including a first type transistor and a second type transistor, the display panel further includes a base substrate, a first active layer located on a side of the base substrate, a second active layer located on the side of the first active layer away from the base substrate, a first conductive layer located between the first active layer and the second active layer; at least partial structure of the first active layer is used to form a channel region of the first type transistor; at least partial structure of the second active layer is used to form the channel region of the second type transistor; partial structure of the first conductive layer is used to form the gate of the first type transistor, partial structure of the first conductive layer is used to form the bottom gate of the second type transistor.
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公开(公告)号：US20240272753A1
公开(公告)日：2024-08-15
申请号：US18289991
申请日：2022-04-26
Inventor： Jun YAN , Xiangdan DONG , Haijun QIU , Ming HU , Yulong WEI
CPC classification number: G06F3/0441 , G06F3/0446 , H10K59/40 , G06F2203/04102
Abstract: The touch display panel includes a display area and a peripheral area located outside the display area. Part of the peripheral area protrudes in a direction away from the display area to form a lead-out area. The lead-out area has a bonding part. The touch display panel includes a display substrate, a touch layer, and switching circuits. The touch layer is provided on a side of the display substrate, and includes at least two touch islands arranged in an array. There is a gap between two adjacent touch islands. Each touch island includes at least two touch electrodes. The touch electrodes include at least two sensing electrodes for outputting sensing signals. The switching circuits are at least partially provided in the peripheral area. A touch island is connected to the bonding part through a switching circuit.
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公开(公告)号：US20240249680A1
公开(公告)日：2024-07-25
申请号：US18017234
申请日：2022-01-29
Inventor： Yi ZHANG , Ming HU , Huijuan YANG , Tingliang LIU , Kai ZHANG , Haijun QIU , Youngyik KO , Tinghua SHANG , Biao LIU
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2320/0233 , G09G2320/0247 , G09G2330/021 , G09G2340/0435
Abstract: Provided are a pixel circuit, a driving method and a display apparatus, including: a light emitting device; a driving transistor, configured to produce a current for driving the light emitting device to emit light according to a data voltage; a voltage control circuit, coupled to the driving transistor, wherein the voltage control circuit is configured to reset the driving transistor (MO) and input the data voltage in response to a loaded signal; and a light emitting control circuit, coupled to the driving transistor and the light emitting device, wherein the light emitting control circuit is configured to provide the current produced by the driving transistor to the light emitting device; wherein a frequency of resetting the driving transistor is not less than a frequency of inputting the data voltage.
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公开(公告)号：US20230276572A1
公开(公告)日：2023-08-31
申请号：US18312708
申请日：2023-05-05
Inventor： Ren XIONG , Fan LI , Qiang TANG , Fei SHANG , Haijun QIU , Yuanyuan CHAI , Huiqiang SONG
CPC classification number: H05K1/118 , G06F3/0446 , G06F3/0443 , G06F3/0412 , H01R12/61 , H05K3/363 , G06F3/04164 , H05K1/189
Abstract: A display device and a manufacturing method thereof are provided. The display device includes a display panel (20) and a flexible circuit board electrically connected with the display panel (20). The flexible circuit board includes a first circuit board (11), a second circuit board (22) and a conductive portion; the first circuit board (11) includes a first substrate (100), and a main contact pad, a first wire (501) and a second wire (502) provided on the first substrate (100); the second circuit board (22) includes a second substrate (200), a relay contact pad and a third wire (210) provided on the second substrate (200); and the conductive portion is configured for electrically connecting the main contact pad and the relay contact pad.
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