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公开(公告)号：US20220057671A1
公开(公告)日：2022-02-24
申请号：US17417459
申请日：2020-11-26
Inventor： Haifeng XU , Kaiwen WANG
IPC: G02F1/1333 , G02F1/1335 , B60K35/00
Abstract: A display module and a vehicle-mounted display device are disclosed. The display module includes a middle frame, a display panel and an elastic adhesive body; the middle frame includes a first frame body, being arranged around an opening region and having a bearing surface; the display panel includes a middle portion and an edge portion; the adhesive body is located between the bearing surface and the edge portion; the middle frame further includes a second frame body, located at an edge of the first frame body and, the second frame body is located at a side of the first frame body away from the display panel, and an orthographic projection of the edge portion on a plane where the bearing surface is located at least partially overlaps with an orthographic projection of the second frame body on the plane where the bearing surface is located.
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公开(公告)号：US11251242B2
公开(公告)日：2022-02-15
申请号：US16334077
申请日：2018-08-03
Inventor： Fei Li , Youyuan Hu , Mengyu Luan , Xinfeng Wu , Xinzhu Wang , Huihui Li
Abstract: An array substrate is disclosed. The array substrate may include a base substrate (21), a pixel defining layer (22) on the base substrate (21), and a charge generating layer (24) above the pixel defining layer (22). The pixel defining layer (22) may define a plurality of pixel regions. The pixel defining layer (22) may include a plurality of acoustic structures (220), and each of the plurality of acoustic structures (220) may be configured to resonate under an action of an acoustic wave of a threshold frequency to form a slit to disconnect the charge generating layer (24) of two adjacent pixel regions of the plurality of pixel regions.
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公开(公告)号：US11250783B2
公开(公告)日：2022-02-15
申请号：US16080944
申请日：2017-08-16
Inventor： Zuquan Hu , Xiping Wang
IPC: G09G3/3266 , G09G3/3233
Abstract: A gate-driver-on-array (GOA) circuit includes N GOA units cascaded in series to generate N sets of driving signals. Each n-th GOA unit includes a first terminal configured to receive a high-level voltage, a second terminal configured to receive a low-level voltage, and a clock signal terminal configured to receive a clock signal, an input terminal and a reset terminal respectively configured to receive internal signals from two alternative GOA units in the series, a first output terminal configured to output a gate-driving signal, and a second output terminal configured to output a node voltage signal. Each n-th set of the N sets of driving signals includes a first driving signal being a gate-driving signal from a (n−1)th GOA unit, a second driving signal being a gate-driving signal from a n-th GOA unit, and a third driving signal being a node voltage signal from the n-th GOA unit for driving an AMOLED pixel circuit.
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公开(公告)号：US11245101B2
公开(公告)日：2022-02-08
申请号：US16450656
申请日：2019-06-24
Inventor： Shi Sun , Xuewu Xie , Hao Liu , Bowen Liu , Yu Ai , Yubao Kong , Ameng Zhang , Yang Xu
Abstract: A manufacturing method of an OLED display panel is provided. At least one of a electroluminescent material layer and a second electrode layer is formed such that a thickness of the second electrode layer in a light emitting region of the OLED display panel is less than that of the second electrode layer in a non-light emitting region of the OLED display panel. The method includes applying charges of a first conductivity type to a layer structure located below a to-be-formed layer and in the light emitting region, applying charges of the first conductivity type to a material of the to-be-formed layer, and applying the material of the to-be-formed layer having the charges of the first conductivity type to the layer structure to form the to-be-formed layer. An OLED display panel manufactured by the above method and an electronic device are further provided.
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公开(公告)号：US11242596B2
公开(公告)日：2022-02-08
申请号：US16304196
申请日：2018-04-13
Inventor： Guangfei Chen , Dagang Liu , Feng Liu
Abstract: The present disclosure discloses a film-forming device belongs to the field of film forming technology comprising: a film-forming chamber configured to form a film on a substrate disposed inside the film-forming chamber; a transfer assembly configured to transport a shielding plate into the film-forming chamber along a conveying path, move the shielding plate to a first position, and remove the shielding plate from the film-forming chamber along the conveying path; and a cleaning assembly disposed at the conveying path outside the film-forming chamber for cleaning the shielding plate removed from the film-forming chamber.
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Patent Agency Ranking
126.发明授权公开(公告)号：US11237678B2
公开(公告)日：2022-02-01
申请号：US16067777
申请日：2017-12-13
Inventor： Haifeng Hu , Ming Zhang , Ting Zeng , Liuyue Yin , Cui Chen , Youting Zhang
Abstract: The present application discloses a touch substrate. The touch substrate includes a base substrate and a first touch electrode layer on the base substrate and including a plurality of first touch electrodes. Each of the plurality of first touch electrodes has a first side proximal to the base substrate and a second side distal to the base substrate. The touch substrate further includes a first anti-reflective coating on both the first side and the second side of each of the plurality of first touch electrodes for reducing reflection of light on each of the plurality of first touch electrodes.
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公开(公告)号：US11237676B2
公开(公告)日：2022-02-01
申请号：US16606331
申请日：2019-03-22
Inventor： Min He , Jing Wang , Xiaodong Xie , Xinxiu Zhang , Yaying Li , Peng Zeng
IPC: G06F3/044
Abstract: A touch substrate, a touch display panel, a touch display device, and a touch driving method are provided. The touch substrate includes: a base substrate, on which a touch electrode pattern is formed. The touch electrode pattern includes at least one electrode group, and each electrode group includes a driving electrode and a sensing electrode which are arranged in a row along a first direction of the base substrate and insulated from each other. In each electrode group, the driving electrode has a plurality of driving electrode portions coupled to each other, and the sensing electrode has a plurality of sensing electrode blocks. Each driving electrode portion is respectively between two adjacent sensing electrode blocks; and the sensing electrode block has a plurality of sensing electrode regions with different areas.
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公开(公告)号：US20220026758A1
公开(公告)日：2022-01-27
申请号：US17214378
申请日：2021-03-26
IPC: G02F1/1333
Abstract: Provided are a display device and a method for manufacturing the same, the display device includes: a back plate, a cover plate and a display panel, the cover plate is opposite to the back plate, the cover plate has a central area and a peripheral area, the display panel is fixed to the central area, the back plate includes a base plate and a side wall part, a surface of the side wall part facing the cover plate is a bonding surface; a portion of areas on the bonding surface are provided with a supporting structure, which includes multiple bumps with a same height and arranged at intervals, surfaces of the bumps facing the cover plate contact the peripheral area; a structural adhesive is provided between a portion of the bonding surface without the supporting structure and the cover plate to fix the cover plate to the bonding surface.
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公开(公告)号：US11231614B2
公开(公告)日：2022-01-25
申请号：US16097673
申请日：2018-02-28
Inventor： Fei Gao , Wenming Ren
IPC: G02F1/1335 , G02F1/1337
Abstract: A display panel, a display method thereof, and a display device are provided, which are related to the field of display technology and a reflective e-book with high refresh rate is provided. The display panel includes: a first substrate and a second substrate disposed opposite to each other; a liquid crystal (LC) layer located between the first substrate and the second substrate; a polarizer disposed at a side of the LC layer far away from the second substrate; and an alignment layer disposed at both sides of the LC layer, wherein the second substrate is provided with a reflective layer, the reflective layer is configured to allow incident light transmitting through the first substrate to be reflected at a predetermined color on the reflective layer.
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公开(公告)号：US20220019008A1
公开(公告)日：2022-01-20
申请号：US17289331
申请日：2020-05-20
Inventor： Chengpeng YAO , Lei GUO , Zhendong LI , Wei ZHANG , Xia SHI , Jiaqing LIU
Abstract: A color filter (CF) substrate includes a CF structure disposed on a base, and multiple pixel regions each including multiple sub-pixel regions. The CF structure includes a nanostructure layer including multiple nanostructures and a light guide structure layer including multiple light guide structures, sequentially provided on the base. Each light guide structure is in a corresponding pixel region, and includes multiple light guide sub-portions. Each light guide sub-portion is in a corresponding sub-pixel region. Each sub-pixel region corresponds to a nanostructure, and each nanostructure is in a corresponding sub-pixel region. Each of the light guide sub-portions in one pixel region is configured such that light incident on the light guide sub-portions exits at different angles and enters into the nanostructure in the sub-pixel region corresponding thereto. Each nanostructure is configured such that light exiting from the sub-pixel region corresponding thereto has a predetermined color.
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