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公开(公告)号：US20210202601A1
公开(公告)日：2021-07-01
申请号：US16768266
申请日：2019-05-27
Inventor： Can YUAN , Yongqian LI , Meng LI , Zhidong YUAN
IPC: H01L27/32
Abstract: An array substrate and a display device are provided. The array substrate includes at least one data line and a plurality of sub-pixel groups arranged in an array along a first direction and a second direction. At least one sub-pixel group includes two rows of sub-pixels, one row of the two rows of sub-pixels includes a first color sub-pixel and a second color sub-pixel, and the other row of the two rows of sub-pixels includes a third color sub-pixel; the first color sub-pixel, the second color sub-pixel and the third color sub-pixel in each sub-pixel group are connected to a same data line of the at least one data line.
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公开(公告)号：US20210201804A1
公开(公告)日：2021-07-01
申请号：US16753443
申请日：2019-09-26
Inventor： Xuehuan FENG , Yongqian LI , Zhidong YUAN , Can YUAN
IPC: G09G3/3266 , G09G3/3233 , G11C19/28
Abstract: An electronic panel, a display device, and a driving method are disclosed. In the electronic panel, each sub-pixel unit includes a light emitting unit, a pixel driving circuit for driving the light emitting unit to emit light, and a sensing circuit for sensing the pixel driving circuit; the gate driving circuit includes N+1 output terminals, and is configured to output gate scanning signals that turn on the N rows of the plurality of sub-pixel units row by row; the pixel driving circuits of the sub-pixel units in a j-th row are connected to a j-th output terminal of the gate driving circuit to receive the gate scanning signal as a scanning driving signal, and the sensing circuits of the sub-pixel units in the j-th row are connected to a (j+1)-th output terminal of the gate driving circuit to receive the gate scanning signal as a sensing driving signal.
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公开(公告)号：US20210097933A1
公开(公告)日：2021-04-01
申请号：US16916147
申请日：2020-06-30
Inventor： Zhidong YUAN , Yongqian LI , Song MENG , Can YUAN
IPC: G09G3/3233 , G09G3/3266 , G09G3/3291
Abstract: Provided are a pixel structure, a display panel and a control method thereof. The pixel structure includes four sub-pixel units, wherein the i-th sub-pixel unit includes: an i-th element to be driven and an i-th drive circuit, 1≤i≤4, and the i-th drive circuit is respectively connected with an M-th data line and an N-th scanning line, and is configured to drive the i-th element to be driven according to a data signal of the M-th data line under control of the N-th scanning line, M = { 1 , 1 ≤ i ≤ 2 2 , 3 ≤ i ≤ 4 , N = { 1 , 2 ≤ i ≤ 3 2 , i is 1 or 4 .
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公开(公告)号：US20210005692A1
公开(公告)日：2021-01-07
申请号：US16883001
申请日：2020-05-26
Inventor： Can YUAN , Yongqian LI , Zhidong YUAN
IPC: H01L27/32 , G09G3/3266
Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a plurality of pixel units arranged in an array, each pixel unit includes a first sub-pixel, a second sub-pixel and a third sub-pixel, and each of the first, second and third sub-pixels includes a pixel circuit including a switching transistor, a driving transistor, a sensing transistor, a storage capacitor and a light-emitting device. The first sub-pixels, the second sub-pixels and the third sub-pixels included in each row of the array are controlled by four scanning lines, and at least one of the four scanning lines is shared by the row of the array and another row of the array adjacent to the row of the array. Each column of pixel units of the array are coupled to a same data line.
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公开(公告)号：US20200234623A1
公开(公告)日：2020-07-23
申请号：US16652589
申请日：2019-05-31
Inventor： Meng LI , Yongqian LI , Zhidong YUAN , Can YUAN
Abstract: The present disclosure discloses a shift register and a driving method therefor, a gate drive circuit, and a display device. An input circuit is configured to respond to a signal of an input signal end and provide a signal of a first reference signal terminal to a first node; a reset circuit is configured to respond to the signal of the second node and provide a signal of a second reference signal end to the first node; and an output circuit is configured to respond to the signal of the first node and provide the signal of the clock signal end to an output signal end and is configured to respond to the signal of the third node and provide the signal of the second reference signal end to the output signal end.
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Patent Agency Ranking
公开(公告)号：US20200160928A1
公开(公告)日：2020-05-21
申请号：US16495206
申请日：2019-03-22
Inventor： Can YUAN , Zhidong YUAN , Yongqian LI
IPC: G11C19/18 , G11C19/28 , G09G3/3266 , G09G3/36
Abstract: This application discloses a shift register, a gate drive circuit and a display device. The signal of the input signal terminal is provided to the pull-up node by the input circuit under the control of the input signal terminal; and the signal of the second reference signal terminal is provided to the output signal terminal by the output circuit under the control of the clock signal terminal and the signal of the pull-up node. The signal of the first reference signal terminal is provided to the pull-up node by the reset circuit under the control of the input signal terminal and the clock signal terminal. The pull-down control circuit resets the output signal terminal according to the signal of the first reference signal terminal.
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公开(公告)号：US20180342864A1
公开(公告)日：2018-11-29
申请号：US15865988
申请日：2018-01-09
Inventor： Zhidong YUAN , Can YUAN , Yongqian LI , Xuehuan FENG
Abstract: The present disclosure relates to an electrostatic protection circuit, an array substrate and a display device, comprising: a first electrostatic discharge circuit and a second electrostatic discharge circuit; wherein the first electrostatic discharge circuit is configured to, in case that an electrostatic voltage formed on the first signal wire is greater than or equal to a first preset turn-on voltage, transmit the electrostatic voltage on the first signal wire to the second signal wire. In case that the electrostatic voltage formed on the first signal wire is greater than or equal to a second preset turn-on voltage, the first electrostatic discharge circuit couples the voltage on the first signal wire to a first node, so that the second electrostatic discharge circuit transmits the electrostatic voltage on the first signal wire to the second signal wire.
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公开(公告)号：US20250098416A1
公开(公告)日：2025-03-20
申请号：US18558291
申请日：2022-04-29
Inventor： Can YUAN , Yongqian LI , Yu WANG , Dacheng ZHANG , Xinxin WANG , Bin ZHOU , Ning LIU
IPC: H10K59/121 , H10K59/124 , H10K59/131 , H10K59/35
Abstract: A display substrate and a display apparatus are provided. In the display substrate, the light emitting device includes a common electrode connected to a common voltage terminal. The display unit includes an auxiliary electrode line, a first auxiliary electrode and an auxiliary insulation layer. The auxiliary electrode line includes a longitudinal portion located in the display region and a transverse portion at least partially located in the non-light-emitting region, and the transverse portion is connected with the longitudinal portion; the first auxiliary electrode is located in the non-luminous region and electrically connected with the common electrode; the auxiliary insulation layer includes a first auxiliary via hole located in the non-light emitting region and exposing at least part of the lateral portion, and the first auxiliary electrode is connected with the lateral portion through the first auxiliary via hole.
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公开(公告)号：US20250089492A1
公开(公告)日：2025-03-13
申请号：US18558277
申请日：2022-04-29
Inventor： Can YUAN , Yongqian LI , Xinxin WANG , Ning LIU , Bin ZHOU , Dacheng ZHANG , Yu WANG
IPC: H10K59/131 , G09G3/3233
Abstract: A display substrate, a method for operating the same, and a display apparatus are provided. In the display substrate, the scanning signal line extends along the first direction, passes through the non-light-emitting region and the display region; the longitudinal signal line is in the display region and extends along a second direction; the scanning signal line includes an outer ring portion, and the outer ring portion includes a first conductive line and a second conductive line. The second conductive line is spaced from the first conductive line in the second direction, both the first conductive line and the second conductive line extend along the first direction, extend from the non-light-emitting region to the display region, and overlap with the longitudinal signal line; the scanning signal line includes a trunk portion extending along the first direction, and electrically connected with both the first conductive line and the second conductive line.
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公开(公告)号：US20250037656A1
公开(公告)日：2025-01-30
申请号：US18914068
申请日：2024-10-12
Inventor： Zhidong YUAN , Yongqian LI , Dacheng ZHANG , Jingbo XU , Can YUAN
IPC: G09G3/3233
Abstract: A display substrate includes an underlay substrate and a plurality of pixel unit groups. The plurality of pixel unit groups are located in a display region of the underlay substrate. At least one pixel unit group includes a plurality of sub-pixel groups, wherein at least one sub-pixel group includes a pixel circuit. The pixel circuit includes a first sub-pixel circuit, a second sub-pixel circuit, and a light emitting control sub-circuit. The first sub-pixel circuit and the second sub-pixel circuit are both electrically connected to the light emitting control sub-circuit. The light emitting control sub-circuit is configured to control a first light emitting element electrically connected to the first sub-pixel circuit to emit light, and to control a second light emitting element electrically connected to the second sub-pixel circuit to emit light.
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