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公开(公告)号：US20210366330A1
公开(公告)日：2021-11-25
申请号：US17256669
申请日：2019-11-08
Inventor： Yao Huang , Weiyun Huang , Yue Long , Chao Zeng , Meng Li
Abstract: The present application provides an array substrate and a display device. The array substrate includes: a sub-pixel and a data line; a data signal transmission line; a test circuit, in the peripheral region and at a side, away from the display region, of the data signal transmission line, and including a first portion and a second portion, wherein the first portion and the second portion respectively comprise at least one test sub-circuit, and at least a part of the test sub-circuits are electrically connected to the data signal transmission line; a first signal access terminal group, at a side, away from the second portion, of the first portion; a second signal access terminal group, between the first portion and the second portion; and a third signal access terminal group, in the peripheral region and at a side, away from the first portion, of the second portion.
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公开(公告)号：US20210225994A1
公开(公告)日：2021-07-22
申请号：US17256106
申请日：2019-08-01
Inventor： Yue Long , Weiyun Huang , Chao Zeng , Yao Huang , Meng Li
Abstract: Provided is a display substrate including a base substrate, a plurality of pixel units, at least one first power line, a blocking structure, an auxiliary connection structure, a cathode layer and a first organic pattern. A first projection region formed from an orthographic projection of the auxiliary connection structure on the base substrate and an orthographic projection of the blocking structure on the base substrate do not overlap.
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公开(公告)号：US20210225992A1
公开(公告)日：2021-07-22
申请号：US17255888
申请日：2019-08-01
Inventor： Yue Long , Weiyun Huang , Chao Zeng , Meng Li , Yao Huang
Abstract: A display substrate including a base substrate, a plurality of pixel units, at least one first power line, a blocking structure, an auxiliary connection structure, a cathode layer, and a first organic pattern. A distance between a first connection position closer to a first portion of the at least one first power line and the blocking structure is arranged to be larger.
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公开(公告)号：US20210217341A1
公开(公告)日：2021-07-15
申请号：US16954607
申请日：2019-12-16
Inventor： Yao Huang , Weiyun Huang , Chao Zeng
Abstract: A gate drive circuit includes: a plurality of cascaded shift register units, wherein each of the shift register units is connected to pixel circuits in a display panel; an output module of each shift register unit includes: a drive transistor for driving an output terminal to output a gate drive signal, and the output terminal is configured to provide the gate drive signal to the pixel circuits connected to the shift register unit provided with the output terminal; each pixel circuit is further connected to a first power supply terminal, and each pixel circuit is configured to emit light under control of the gate drive signal from the corresponding shift register unit and a first power supply signal from the first power supply terminal; and a width-to-length ratio of a conductive channel of each drive transistor is in negative correlation with a target distance.
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公开(公告)号：US10031568B2
公开(公告)日：2018-07-24
申请号：US15038295
申请日：2015-09-25
Inventor： Chao Zeng
Abstract: The present disclosure provides a tablet computer. The tablet computer includes a battery and a voltage regulator circuit, wherein the voltage regulator circuit includes a step-up circuit for raising a voltage supplied by the battery in order to utilizing the raised voltage to charge an external device connected with the tablet computer.
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Patent Agency Ranking
公开(公告)号：US12302723B2
公开(公告)日：2025-05-13
申请号：US18619330
申请日：2024-03-28
Inventor： Yue Long , Weiyun Huang , Chao Zeng , Meng Li , Yao Huang
IPC: H10K59/131 , H10K50/844 , H10K59/121
Abstract: Provided is a display substrate including a base substrate, a plurality of pixel units, at least one first power line, a blocking structure, an auxiliary connection structure, a cathode layer, and a first organic pattern. A distance between a first connection position closer to a first portion of the at least one first power line and the blocking structure is arranged to be larger.
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公开(公告)号：US11907456B2
公开(公告)日：2024-02-20
申请号：US17917990
申请日：2021-02-22
Inventor： Meng Li , Chao Zeng , Weiyun Huang
CPC classification number: G06F3/0412 , G06F3/0443 , G06F3/0446 , G06F3/04164 , G06F2203/04102 , G06F2203/04112
Abstract: Provided are a touch substrate, a display panel, and a touch display device. The touch substrate, including: a base substrate; a conductive layer on the base substrate, the conductive layer being a single-layer structure, and the conductive layer including a plurality of touch electrodes and a plurality of leads electrically connected with the plurality of touch electrodes; where: a first grid-like structure is formed between adjacent leads, and a first disconnection line is arranged between the adjacent leads in the first grid-like structure; the touch electrodes have a second grid-like structure, and the second grid-like structure includes a plurality of breakpoints; and a connection line between the plurality of breakpoints has a substantially same shape as the first disconnection line.
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公开(公告)号：US11887512B2
公开(公告)日：2024-01-30
申请号：US16957984
申请日：2019-08-21
Inventor： Chao Zeng , Weiyun Huang , Yue Long , Yao Huang , Meng Li
IPC: G09G3/32 , G09G3/3266 , G11C19/28
CPC classification number: G09G3/3266 , G11C19/28 , G09G2300/0426 , G09G2310/0286
Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a gate driving circuit, power lines, a first signal line group, and a second signal line group. The gate driving circuit includes cascaded shift register units; the power lines are configured to provide power signals to the shift register units; the first signal line group includes at least one clock signal line, and the clock signal line is configured to provide a clock signal to the shift register units; the second signal line group includes a trigger signal line, and the trigger signal line is configured to provide a trigger signal to a first-stage shift register unit; and the gate driving circuit includes at least one transistor, and an extending direction of a channel of the transistor is parallel to an extending direction of the one clock signal line.
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公开(公告)号：US11768551B2
公开(公告)日：2023-09-26
申请号：US17417174
申请日：2020-01-20
Inventor： Chi Yu , Weiyun Huang , Xingliang Xiao , Chao Zeng
CPC classification number: G06F3/0412 , G06F3/0443 , G06F3/0446 , G06F3/0448 , H10K50/84 , H10K59/122 , H10K59/40 , G06F2203/04111 , G06F2203/04112 , H10K59/12 , H10K59/351
Abstract: An array substrate and a display device are provided. The array substrate includes a base substrate, an anode layer, a packaging layer and a touch electrode layer; the base substrate includes a transparent display region; the anode layer is located on the base substrate and includes a plurality of anodes; the packaging layer is located at a side of the anode layer away from the base substrate; the touch electrode layer is located at a side of the packaging layer away from the anode layer and includes a conductive mesh line, in the transparent display region, an orthographic projection of the conductive mesh line on the base substrate meets or partially overlaps with an orthographic projection of at least one of the plurality of anodes on the base substrate.
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公开(公告)号：US11756486B2
公开(公告)日：2023-09-12
申请号：US16766094
申请日：2019-07-01
IPC: G09G3/3266 , G09G3/00 , G09G3/3233
CPC classification number: G09G3/3266 , G09G3/035 , G09G3/3233 , G09G2300/0804 , G09G2300/0842 , G09G2310/0221 , G09G2310/0286 , G09G2310/08 , G09G2320/0233 , G09G2330/023
Abstract: A display panel, a display device and a driving method are disclosed, the display panel includes a plurality of display regions, the plurality of display regions include a first display region and a second display region, the first display region includes rows of first pixel units, the second display region includes rows of second pixel units; the display panel further includes a first light-emission control scan driving circuit for controlling the rows of first pixel units to emit light, and a second light-emission control scan driving circuit for controlling the rows of second pixel units to emit light, and the driving method includes: providing a first start signal to the first light-emission control scan driving circuit, and providing a second start signal to the second light-emission control scan driving circuit; the second start signal and the first start signal are applied independently, respectively.
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