Patents Assigned to Display Technologies
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Publication number: 20240162399Abstract: A drive backplane and a method for preparing same, a light-emitting substrate and a method for preparing same. The drive backplane includes a driving substrate, a reflective layer, and a number of barriers, wherein the driving substrate includes a base substrate and connecting components disposed on the base substrate, and the connecting components are used to connect to light-emitting devices. The drive backplane can avoid a phenomenon that the reflective layer covers the connecting components, and the reflective layer covers a larger area on the drive backplane and reflectivity is relatively high.Type: ApplicationFiled: May 13, 2022Publication date: May 16, 2024Applicant: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Paijie Chen
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Publication number: 20240162246Abstract: An array substrate, a manufacturing method thereof, and a display panel thereof are disclosed. The array substrate includes: an underlay; a first insulation layer; a first active layer; a protective layer; a first gate electrode disposed on the first active layer at an interval from the protective layer; a second insulation layer; and a first source electrode and a first drain electrode, wherein the first source electrode and the first drain electrode are connected to the protective layer through first via holes in the second insulation layer; wherein a material of the protective layer includes indium tin oxide or indium gallium zinc oxide.Type: ApplicationFiled: May 13, 2022Publication date: May 16, 2024Applicant: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Yanhong Meng
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Publication number: 20240162236Abstract: The present application provides a display panel and a display device. The display panel includes a substrate, a gate electrode, an insulating barrier layer, and an active layer. The active layer is disposed on a side of the gate electrode away from or close to the substrate, and the insulating barrier layer is disposed between the gate electrode and the active layer; wherein band gap widths of materials of the insulating barrier layer are greater than a work function of a material of the gate electrode.Type: ApplicationFiled: May 16, 2022Publication date: May 16, 2024Applicant: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Wenlong Yang
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Publication number: 20240162249Abstract: A display panel and an electronic device are provided. The display panel includes a substrate and a composite metal layer, and the composite metal layer includes a barrier layer and a main body layer. By reducing the potential difference between the main layer and the barrier layer, a gap between the main layer and the barrier layer can be reduced. In this way, the problem of hollowing out the barrier layer in the composite metal layer is alleviated, the problem of defective lines or black screen of the display panel is prevented, and the yield of the display panel is improved.Type: ApplicationFiled: May 20, 2022Publication date: May 16, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Chunliu YANG
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Publication number: 20240164190Abstract: The present application discloses a display panel. The display panel includes a light-emitting layer and an adjustment layer. The light-emitting layer includes multiple light-emitting unit groups arranged along a first direction. Each light-emitting unit group includes at least one light-emitting unit. The multiple light-emitting unit groups includes one visual center unit group. Multiple adjustment unit groups have multiple thicknesses, and heights of the light-emitting unit groups located on the two sides of the visual center unit group are smaller than a height of the visual center unit group.Type: ApplicationFiled: April 14, 2022Publication date: May 16, 2024Applicant: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Jianbing Ou
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Publication number: 20240164145Abstract: A display device includes the following: a plurality of first spacers provided at a first pitch that is constant, in a given direction in the display region except where light-emitting elements are provided, the plurality of first spacers having heights that are identical; and n?1 second spacers provided between two of the plurality of first spacers adjacent to each other in the given direction, except where the light-emitting elements are provided, the n?1 second spacers having heights that are smaller than the heights of the plurality of first spacers, where n is a natural number equal to or greater than two. The pitch in the given direction of all spacers including the plurality of first spacers and the n?1 second spacers is a second pitch that is constant, and that is the first pitch divided into n equal parts.Type: ApplicationFiled: April 22, 2021Publication date: May 16, 2024Applicant: Sharp Display Technology CorporationInventors: Norio MUROFUSHI, Tohru SONODA
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Publication number: 20240162214Abstract: A display device includes an active matrix substrate including a plurality of pixels and a driver unit. The driver unit includes a flexible substrate, a first wiring pattern disposed on the flexible substrate, a demultiplexer circuit or a multiplexer circuit supported by the flexible substrate and connected to the first wiring pattern, and a source driver IC supported by the flexible substrate and connected to the first wiring pattern. The driver unit is connected to a display panel, and a TFT of the plurality of pixels and a TFT of the demultiplexer circuit or the multiplexer circuit have semiconductors different from each other.Type: ApplicationFiled: October 9, 2023Publication date: May 16, 2024Applicant: Sharp Display Technology CorporationInventors: KOHHEI TANAKA, KAORU YAMAMOTO, Keiichi YAMAMOTO, Ryo YONEBAYASHI
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Publication number: 20240164176Abstract: A display panel and a repairing method of the display panel are disclosed in an embodiment of the present application; after a first electrode is manufactured, a first extending electrode and a second extending electrode extending along a thickness direction of an array substrate are formed on two ends of a residual electrode, respectively; a first signal wiring and a second signal wiring are supplied with electrical signals, respectively, making the residual electrode between the first extending electrode and the second extending electrode melt and disconnect, which can solve a short-circuit problem caused by the residual electrode.Type: ApplicationFiled: April 13, 2022Publication date: May 16, 2024Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Song Yuan
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Publication number: 20240162387Abstract: A light-emitting module and a display device are provided. Reflective units are disposed, which include a main body disposed on a backplate and a reflective part disposed on the main body. The main body is provided with a retaining wall structure on one side away from the backplate, and an orthographic projection of the reflective part on the backplate covers an orthographic projection of the main body on the backplate, thereby effectively blocking a flow of a material of the reflective part, thereby controlling a height of the reflective part.Type: ApplicationFiled: May 16, 2022Publication date: May 16, 2024Applicant: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Paijie Chen
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Publication number: 20240162240Abstract: An array substrate, a manufacturing method thereof, and a display panel are provided. The array substrate includes a bending area and a non-bending area, and further includes an inorganic stacked layer disposed on a substrate layer. A recess is formed on the inorganic stacked layer in the bending area. A plurality of first metal lines are disposed in the inorganic stacked layer at two sides of the bending area. A filling layer is filled in the recess. The array substrate further includes a second metal line disposed on the inorganic stacked layer and the filling layer, and the first metal lines at the two sides of the bending area form a lap joint by the second metal line.Type: ApplicationFiled: January 23, 2024Publication date: May 16, 2024Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Huihui ZHAO, Changbum PARK
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Publication number: 20240157678Abstract: An anti-scratch anti-reflection module, a manufacturing method for the same, and a display panel are provided. The anti-scratch anti-reflection module includes a substrate, a reflective index control layer, and a hardening layer. The reflective index control layer is disposed on a surface of the substrate. The hardening layer is disposed on a surface of the reflective index control layer away from the substrate. Material of the reflective index control layer includes metal oxide.Type: ApplicationFiled: November 30, 2022Publication date: May 16, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Aibing BAO
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Publication number: 20240164139Abstract: A composite functional film, a manufacturing method for same, and a display device are provided by the present application. The composite functional film includes a heat dissipation layer including a first part and a second part arranged around an outside of the first part; a buffer layer disposed on a side of the heat dissipation layer and disposed corresponding to the first part; a supporting layer disposed on the side of the heat dissipation layer and disposed corresponding to the second part; and the buffer layer and the supporting layer are disposed on a same side of the heat dissipation layer, and an elastic modulus of the supporting layer is greater than an elastic modulus of the buffer layer.Type: ApplicationFiled: April 28, 2022Publication date: May 16, 2024Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Hang Yin, Yilin Fu
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Publication number: 20240160072Abstract: A display panel and a display device are disclosed. The display panel includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a first base, a thin film transistor layer, and a plurality of pixel electrodes. The thin film transistor layer includes an insulating layer and a plurality of data lines. The data lines are divided into a plurality of first subsections corresponding to the pixel electrodes. A sum of thicknesses of the insulating layer and the first base corresponding to positions of the first subsections is less than a sum of thicknesses of the insulating layer and the first base corresponding to positions of the pixel electrodes.Type: ApplicationFiled: May 13, 2022Publication date: May 16, 2024Applicant: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Wei Wu
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Publication number: 20240160061Abstract: The application discloses a color filter substrate, a display panel and a display device. The color filter substrate includes a base substrate, a light-shielding portion and a plurality of light-filtering portions. The plurality of light-shielding portions are arranged on the base substrate at intervals, the light-filtering portion is arranged between the plurality of light-shielding portions, the light-filtering portion includes a first light-filtering portion and at least two second light-filtering portions, the first light-filtering portion is arranged between the two second light-filtering portions, the first light-filtering portion includes a color resist material and a high-refractive material, and the at least two second light-filtering portions includes a transparent material.Type: ApplicationFiled: April 13, 2022Publication date: May 16, 2024Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Weiran Cao, Ming Xu, Lixuan Chen
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Publication number: 20240160310Abstract: A touch control sensor, a display panel, and an electronic device are disclosed. The display panel includes a first conductive layer, a plurality of first auxiliary electrodes, a plurality of bridge parts, and a second conductive layer. The second conductive layer is disposed on a side of the first conductive layer and includes a plurality of first touch control electrodes and a plurality of second touch control electrodes. Each of the first touch control electrodes includes a plurality of first touch control units. Each of the bridge parts is connected between two adjacent first touch control units. Each of the first auxiliary electrodes is parallelly connected to the corresponding first touch control electrode or the corresponding second touch control electrode.Type: ApplicationFiled: May 10, 2022Publication date: May 16, 2024Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Yanan WANG, Yalong MA
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Publication number: 20240164154Abstract: The present application provides an organic light emitting diode (OLED) display panel and an OLED display device. The OLED display panel disposes an electron injection layer and the electron transport layer in a bridge region such that one metal mask plate can be used to form an electron injection layer, an electron transport layer, and a common electrode layer, which improves a manufacturing efficiency of the OLED display panel and lowers a cost. Also, a high-level voltage end and a low-level voltage end are connected to a first metal terminal and a second metal terminal respectively to achieve conductive connection between a common electrode layer and a metal terminal.Type: ApplicationFiled: April 20, 2022Publication date: May 16, 2024Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Zhijun Wan
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Publication number: 20240160305Abstract: A touch panel and a touch device with the touch panel are provided. Each of plurality of touch electrodes of a substrate of the touch panel is led by a corresponding one of plurality of touch wires, and each row and each column of the plurality of touch electrodes share one detection channel through a corresponding one of the plurality of touch wires, and can detect a touch signal sensed by each of the plurality of touch electrodes, thereby increasing an area of the touch panel that can detect the touch signal, and enhancing a detection accuracy and a linearity of the touch panel.Type: ApplicationFiled: April 15, 2022Publication date: May 16, 2024Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Zengjian Jin, Yalong Ma, Yanan Wang
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Publication number: 20240159939Abstract: The display module and the display device provided by the embodiments of the present disclosure include a display panel and a supporting layer, the display module includes a light-enhancing layer, the light-enhancing layer is arranged in a through hole, and an anti-reflection layer is disposed on at least one light-transmitting surface of the light-enhancing layer. Under action of the light-enhancing layer and the anti-reflection layer, the light will make the display effect in the display area and the camera area be consistent, thereby reducing the chromatic aberration between different areas of the display panel and improving the display effect.Type: ApplicationFiled: May 16, 2022Publication date: May 16, 2024Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Yongzhen Jia, Kuihua You
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Patent number: 11982913Abstract: Embodiments of the present application provides a liquid crystal display panel and a liquid crystal display device, wherein by setting a shape of sub-pixels to a square and the shape of a pixel electrode to a circle, and by dividing the pixel electrode into a plurality of sub-pixel electrodes through a first slit, a second slit, and the plurality of third slits, a number of the direction of liquid crystal is increased when there are more than four domains in the sub-pixels. When viewing at different viewing angles, the number of liquid crystals in the same direction decrease, so that a brightness of the liquid crystal display panel is reduced, thereby alleviating the color-shift problem.Type: GrantFiled: October 29, 2020Date of Patent: May 14, 2024Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Bangqing Xiao
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Patent number: 11981841Abstract: A sealant structure and a method of fabricating a display panel are provided. The sealant structure includes a plurality of adhesive strips, and the adhesive strips overlap end to end to form a closed loop. Ends of at least one of any two adjacent adhesive strips are provided with an overlap region, and a width of the overlap region is less than or equal to one third of a width of the adhesive strip provided with the overlap region.Type: GrantFiled: August 7, 2019Date of Patent: May 14, 2024Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Mingjun Zhou