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公开(公告)号：US20240370127A1
公开(公告)日：2024-11-07
申请号：US18248170
申请日：2022-04-08
Inventor： Liqing JIANG , Guiyu ZHANG , Qiang WANG , Shuai LIU , Shukui YANG
IPC: G06F3/044
Abstract: A touch layer includes a first conductive pattern layer, a second conductive pattern layer and an insulation layer. The first conductive pattern layer includes electrode blocks arranged in a first direction, a second touch electrode strip extending along a second direction, and connecting pattern(s). The second conductive pattern layer includes bridge group(s). Two adjacent electrode blocks and a connecting pattern located therebetween are electrically connected by a bridge group, which includes connecting bridges. The insulation layer extends between the first conductive pattern layer and the second conductive pattern layer, and is provided therein with first openings and second openings. An electrode block in the two adjacent electrode blocks is electrically connected to the connecting pattern through connecting bridge(s) in the bridge group; a connecting bridge in the connecting bridge(s) is electrically connected to the electrode block at first opening(s) and is electrically connected to the connecting pattern at second opening(s).
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公开(公告)号：US20240365609A1
公开(公告)日：2024-10-31
申请号：US18029042
申请日：2022-04-27
IPC: H10K59/131 , G09G3/3233 , H10K59/126
CPC classification number: H10K59/131 , G09G3/3233 , H10K59/126 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/0233 , G09G2320/045 , G09G2330/021
Abstract: Display substrate and display device are provided. The display substrate includes: a base and sub-pixels thereon, the sub-pixel includes a light-emitting element and a sub-pixel driving circuit including a driving transistor and a compensation transistor; the compensation transistor has a first electrode coupled to a second electrode of the driving transistor, and a second electrode coupled to a gate electrode of the driving transistor; the compensation transistor includes a gate electrode and an active layer including a channel portion; the display substrate includes a pixel definition layer and shielding patterns, at least a portion of the shielding pattern is located between the pixel definition layer and the gate electrode of the compensation transistor, and an orthographic projection of the shielding pattern onto the base at least partially overlaps with an orthographic projection of corresponding channel portion of the compensation transistor onto the base.
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公开(公告)号：US20240346711A1
公开(公告)日：2024-10-17
申请号：US18252956
申请日：2022-03-28
Inventor： Xiaogang LI
CPC classification number: G06T11/001 , G09G3/2096 , G09G2320/0666 , G09G2340/045 , G09G2380/10
Abstract: An image display method includes: obtaining both an original image and a color rendering parameter corresponding to an image to be displayed, a bit number of color depth of the original image being smaller than a bit number of color depth of the image to be displayed; generating the image to be displayed according to the original image and the color rendering parameter; and displaying the image to be displayed.
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公开(公告)号：US20240341121A1
公开(公告)日：2024-10-10
申请号：US18294550
申请日：2022-04-22
Inventor： Yanyu LIU , Lu YANG , Dawei SHI , Keyuan LI , Yang XIE , Can HUANG , Xiaosong WEN , Zixin LIN , Jiachen GUO
IPC: H10K59/122 , H10K59/12 , H10K59/173
CPC classification number: H10K59/122 , H10K59/1201 , H10K59/173
Abstract: The present disclosure relates to an OLED device and a manufacturing method thereof, and a display panel. The OLED device includes: a substrate; an anode layer and a pixel-defining layer, provided on a side of the substrate, the pixel-defining layer including a plurality of pixel-defining structures, and adjacent pixel-defining structures defining a pixel unit; a first organic layer, covering the anode layer and the pixel-defining layer; a light-emitting layer, provided on a side of the first organic layer away from the substrate and within the pixel unit; and a cathode layer, covering the light-emitting layer and the first organic layer. The first organic layer includes at least one open groove.
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公开(公告)号：US20240290794A1
公开(公告)日：2024-08-29
申请号：US18026639
申请日：2022-06-29
Inventor： Qiujie Li , Weiwei Hou , Shuanzhu Li , Wentao Wang , Dawei Shi , Weixing Gong , Liqiang Niu
IPC: H01L27/12 , H10K59/121
CPC classification number: H01L27/1225 , H01L27/127 , H01L27/124 , H10K59/1213
Abstract: The present application provides a display substrate, a method for manufacturing the same, and a display device, which belongs to the technical field of displays. The display substrate includes: a base substrate and a plurality of sub-pixels on the base substrate, the sub-pixels include a sub-pixel driving circuit and a light-emitting element. The sub-pixel driving circuit includes: a first transistor and a second transistor; an active layer structure of the first transistor includes a first active layer and a second active layer connected to the first active layer. The second active layer is located at a side of the first active layer away from the base substrate, the first active layer includes a first active portion and a second active portion which are independent from each other, and the first active portion and the second active portion are connected to two ends of the second active layer, respectively.
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Patent Agency Ranking
公开(公告)号：US20240203354A1
公开(公告)日：2024-06-20
申请号：US18588015
申请日：2024-02-27
Inventor： Rui WANG , Ming HU , Haijun QIU , Juntao CHEN
IPC: G09G3/3258
CPC classification number: G09G3/3258 , G09G2300/0426 , G09G2300/0842 , G09G2310/061 , G09G2310/08
Abstract: A display substrate and a display apparatus are provided, the display substrate includes: a base substrate and at least one pixel circuit, at least one first power supply line and at least one electrode connection line provided on the base substrate, adjacent pixel circuits located on a same row as the pixel circuit include a first adjacent pixel circuit and a second adjacent pixel circuit; the at least one pixel circuit includes a fifth transistor, a first electrode of the fifth transistor is electrically connected to the first power supply line, the first electrode of the fifth transistor of the at least one pixel circuit and a first electrode of the fifth transistor of the first adjacent pixel circuit are respectively connected with the electrode connection line.
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公开(公告)号：US20240194142A1
公开(公告)日：2024-06-13
申请号：US17801513
申请日：2021-09-29
Inventor： Teng CHEN , Dawei SHI , Wentao WANG , Tianlong ZHAO , Liang ZHOU , Shuaizhuo LIU , Chuanyong LI
IPC: G09G3/3258 , G09G3/3266 , G09G3/3291
CPC classification number: G09G3/3258 , G09G3/3266 , G09G3/3291 , G09G2300/0426 , G09G2300/0842 , G09G2310/061 , G09G2310/08 , G09G2320/043 , G09G2330/021
Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a driving circuit, a light-emitting element, a first light-emitting control circuit, a first control circuit, a second control circuit, a third control circuit, a data writing-in circuit and an energy storage circuit. The first control circuit is configured to control to connect the first voltage line and a first end of the light-emitting element under the control of the first control signal; the second control circuit is configured to control to connect the reference voltage line and the second end of the light-emitting element under the control of a second control signal; the third control circuit is configured to control to connect the first end of the energy storage circuit and the control end of the driving circuit under the control of a third control signal.
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公开(公告)号：US11915645B2
公开(公告)日：2024-02-27
申请号：US17620599
申请日：2020-12-25
Inventor： Wentao Wang , Dawei Shi , Dongsheng Zhao , Lu Yang , Pei Wang
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2310/08 , G09G2320/0223 , G09G2320/0233
Abstract: A display panel includes a base, a plurality of sub-pixels and a plurality of gate control lines that are disposed on the base. Each sub-pixel includes a pixel circuit. The pixel circuit includes a driving transistor and at least one first switching transistor electrically connected to a control electrode of the driving transistor. Each pixel circuit is electrically connected to at least two gate control lines. A first switching transistor includes an active layer. The active layer includes an active layer body and at least one extension portion, and the active layer body includes at least one channel portion and at least one conductive portion. An extension portion is electrically connected to a conductive portion of the active layer body. At least a portion of an orthogonal projection of the extension portion on the base is overlapped with an orthogonal projection of a gate control line on the base.
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公开(公告)号：US20240049531A1
公开(公告)日：2024-02-08
申请号：US17629573
申请日：2021-03-09
Inventor： Tianlong ZHAO , Hyoungseok PARK , Zifeng WANG , Dawei SHI
IPC: H10K59/131 , H10K59/124
CPC classification number: H10K59/131 , H10K59/124 , H10K2102/311
Abstract: Provided in the present disclosure are a display panel and a display device. The display panel comprises: a base substrate; multiple contact electrodes, arranged on the base substrate in a non-display region of the display panel; an inorganic film layer, arranged on the side of the contact electrodes in proximity to the base substrate; the inorganic film layer comprising an inorganic material; an organic film layer, arranged on the side of the contact electrodes away from the base substrate; and a barrier layer, arranged on the side of the organic film layer away from the base substrate; the barrier layer comprising an inorganic material; and, the organic film layer being provided with openings in at least some gaps between adjacent contact electrodes.
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90.发明授权公开(公告)号：US11893943B2
公开(公告)日：2024-02-06
申请号：US17609406
申请日：2021-01-26
Inventor： Teng Chen , Faming Jiang , Ri Chen , Xinxing Jia , Weixin Meng , Jonguk Kwak
IPC: G09G3/3266 , G09G3/3233
CPC classification number: G09G3/3266 , G09G3/3233 , G09G2300/043 , G09G2300/0426 , G09G2300/0819 , G09G2300/0852 , G09G2310/0202 , G09G2310/0286 , G09G2310/08 , G09G2320/0233 , G09G2330/021
Abstract: A shift register unit includes an input circuit, a first control circuit, a second control circuit, and an output circuit. The input circuit is configured to provide a signal of a first clock signal line or a first power line to a first control node. The first control circuit is configured to provide a signal of the first power line or a second power line to a first output terminal. The second control circuit is configured to provide a signal of the first power line or the second power line to a second output terminal. The output circuit is configured to output an effective level signal of the first power line or the second power line to a third output terminal.
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