-
公开(公告)号：US20230317015A1
公开(公告)日：2023-10-05
申请号：US17609407
申请日：2021-01-26
Inventor： Teng CHEN , Faming JIANG , Ri CHEN , Xinxing JIA , Weixin MENG , Jonguk KWAK
IPC: H10K59/12 , G09G3/3266 , H10K59/131 , G11C19/28
CPC classification number: G09G3/3266 , G11C19/28 , H10K59/1201 , H10K59/1315 , G09G2300/0408 , G09G2300/0426 , G09G2310/0286
Abstract: A display substrate includes an underlay substrate, and a first semiconductor layer, first conductive layer, second semiconductor layer, second conductive layer, and third conductive layer which are arranged on the underlay substrate. The first semiconductor layer includes an active layer of at least one transistor of a second semiconductor type of a shift register unit. The first conductive layer includes a control electrode of the at least one transistor of the second semiconductor type and a first electrode of at least one capacitor of the shift register unit. The second semiconductor layer includes an active layer of at least one transistor of a first semiconductor type of the shift register unit. The second conductive layer includes a control electrode of the at least one transistor of the first semiconductor type and a second electrode of the at least one capacitor of the shift register unit.
-
公开(公告)号：US20230172034A1
公开(公告)日：2023-06-01
申请号：US17921594
申请日：2021-06-08
Inventor： Shuanzhu LI , Weixin MENG , Chao YANG , Desheng RUAN , Yucheng CHAN , Jonguk KWAK
IPC: H10K59/80 , H10K59/122 , H10K59/12
CPC classification number: H10K59/873 , H10K59/122 , H10K59/1201
Abstract: Disclosed are a display panel, a display device, and a manufacturing method. The display panel includes: a base substrate including multiple island regions, an opening region, and a bridge region, each of the island regions having at least one pixel; an inorganic packaging layer on a side of the base substrate, the inorganic packaging layer covering the island regions and the bridge regions and having a first hollowed-out structure, and the orthographic projection of the first hollowed-out structure on the base substrate covering the orthographic projection of the opening regions on the base substrate; and an organic packaging layer located on the side of the inorganic packaging layer facing away from the base substrate and having a second hollowed-out structure, the orthographic projection of the second hollowed-out structure on the base substrate covering the orthographic projection of the first hollowed-out structure on the base substrate.
-
公开(公告)号：US20220130912A1
公开(公告)日：2022-04-28
申请号：US17647166
申请日：2022-01-05
Inventor： Dong Chen , Yaxin Yang
Abstract: A bendable display device includes a display panel, a display circuit board having a first end thereof electrically connected to the display panel, a touch circuit board having a first end thereof electrically connected to the display panel, a support layer disposed on a surface of the display panel, and first and second heat dissipation layers. Each of the first heat dissipation layer and the second heat dissipation layer is disposed on a side of the support layer away from the display panel, and the first dissipation layer and the second dissipation layer are disposed on two sides of a bending area of the bendable display device. A second end of the display circuit board and a second end of the touch circuit board are respectively disposed on the first heat dissipation layer and the second heat dissipation layer. A connecting member for electrically connecting the first heat dissipation layer and the second heat dissipation layer is provided between the first heat dissipation layer and the second heat dissipation layer.
-
公开(公告)号：US20210028251A1
公开(公告)日：2021-01-28
申请号：US16848151
申请日：2020-04-14
Inventor： Lu YANG , Dawei SHI , Wentao WANG , Cenhong DUAN , Pei WANG , Xu LI , Can HUANG , Bangwei WU
Abstract: The present disclosure provides an OLED display substrate, a fabricating method thereof and a display device. The OLED display substrate includes a substrate; an inorganic layer and a light-emitting unit on substrate, light-emitting unit being on a side of inorganic layer away from substrate and including a light-emitting structure; a camera. on a side of substrate away from inorganic layer, and light-emitting unit being not in orthographic projection region; a protective layer in orthographic projection region and on side of inorganic layer away from substrate, wherein protective layer is configured to protect inorganic layer in orthographic projection region from warping or cracking in a process of removing part of light-emitting structure in orthographic projection region by laser cutting.
-
公开(公告)号：US20210028250A1
公开(公告)日：2021-01-28
申请号：US16920825
申请日：2020-07-06
Inventor： Xinwei WU , Zhen ZHANG , Wei ZHANG , Cunzhi LI , Jonguk KWAK , Yanyan XU
Abstract: Embodiments of the present disclosure provide an organic electroluminescent display panel, a display device, and a detection method. For the organic electroluminescent display panel, the light-emitting control lines include two first light-emitting control lines electrically connected to the two light-emitting control circuits; and each first light-emitting control line includes: a surrounding portion surrounding the hole area, and a connecting portion electrically connecting two ends of the surrounding portion to the two light-emitting control circuits, the connecting portion is electrically connected by a control component at a position of being connected to one light-emitting control circuit, and the control component is configured to disconnect the light-emitting control circuit from the connecting portion when defect detection is performed, to determine a cracking state of the hole area according to a light-emitting state of pixels driven by the connecting portion between the control component and the hole area.
-
Patent Agency Ranking
公开(公告)号：US20200280006A1
公开(公告)日：2020-09-03
申请号：US16672674
申请日：2019-11-04
Inventor： Shicheng SUN , Jonguk KWAK , Dawei SHI , Weixin MENG , Kai ZHANG , Wei ZHANG , Shuang HU
Abstract: Disclosed is a flexible display device including: a housing comprising an accommodating chamber, a first opening is formed at one end of accommodating chamber; a flexible display screen accommodated in the accommodating chamber, the flexible display screen includes a substrate, a first infrared receiving circuit formed on one side of the substrate, and an anode formed on a side of the first infrared receiving circuit away from the substrate; a hole through are formed on the anode, orthographic projections of the hole, onto the substrate cover an orthographic projection of the first infrared receiving circuit onto the substrate; an infrared transmitting circuit arranged in the first opening; a reel is arranged in the accommodating chamber; a control circuit signal-connected with the first infrared receiving circuit.
-
公开(公告)号：US12274010B2
公开(公告)日：2025-04-08
申请号：US17916136
申请日：2021-11-15
Inventor： Shaoru Li , Rui Wang , Jian Guo , Jonguk Kwak
Abstract: A flexible support plate and a flexible display device. The flexible support plate includes an opening area and at least one solid area arranged on at least one side of the opening area, wherein the opening area is provided with a plurality of through holes; the opening area includes a middle area and a transition area; the transition area is arranged between the middle area and the solid area; and the width of the transition area decreases as the distance to the middle area increases.
-
公开(公告)号：US20250104623A1
公开(公告)日：2025-03-27
申请号：US18290883
申请日：2023-03-27
Inventor： Xuebin Yuan , Yinglong Huang , Kai Zhang , Xinyu Wei
IPC: G09G3/3233
Abstract: A pixel circuit includes a light-emitting element, a compensation control circuit, a data writing circuit, a driving circuit and a first energy storage circuit. The compensation control circuit writes a reference voltage into a control end of the driving circuit under the control of a first scanning signal. The data writing circuit writes a data voltage to the control end of the driving circuit under the control of a second scanning signal.
-
公开(公告)号：US20250095569A1
公开(公告)日：2025-03-20
申请号：US18290793
申请日：2023-03-31
Inventor： Lei ZHU
IPC: G09G3/3233
Abstract: A display apparatus, a pixel circuit, and a method for driving a pixel circuit are provided. The pixel circuit comprises: a first storage sub-circuit, connected between a first node and a second node; a driving sub-circuit, used to control connection or disconnection between the third node and the fourth node under control of the first node; wherein the third node is connected to a first power supply terminal; a light-emitting control sub-circuit, used to control connection or disconnection between the fourth node and the first electrode of the sub-pixel; a second storage sub-circuit, used to store a potential of the first node; a data writing sub-circuit, used to input a voltage to the second node; and a compensation sub-circuit, used to control connection or disconnection between the first node and the third node under control of the first scanning signal terminal, or, used to control connection or disconnection between the first node and the fourth node under the control of the first scanning signal terminal. The present disclosure can improve the display effect.
-
公开(公告)号：US12144196B2
公开(公告)日：2024-11-12
申请号：US17508891
申请日：2021-10-22
Inventor： Jie Li , Wei Zhang , Zeliang Li , Zhendong Li , Fei Fang
IPC: H10K50/844 , H10K71/00
Abstract: A display substrate includes: a base substrate; a first conducting layer; a first insulating layer, where the first insulating layer is provided with a first opening; a second conducting layer, connected to the first conducting layer through the first opening, and including a first portion and a second portion, where the first portion is located within the first opening, and the second portion is located outside the first opening and located on the side of the first insulating layer facing away from the base substrate; and an inorganic protective layer including at least a first inorganic protective layer portion located between the second portion and the first insulating layer; in a direction perpendicular to the base substrate, the thickness h1 of the first inorganic protective layer portion and the thickness h2 of the second portion satisfy the following relationship: h2=K*h1, wherein 12≤K≤18.
-
-
-
-
-
-
-
-
-
Search Results
103
records
(took 0.019 seconds)
