Patents by Inventor Dongchuan CHEN
Dongchuan CHEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240096902Abstract: The dual gate array substrate of the present disclosure includes a plurality of groups of dual gate lines, a plurality of data lines, a plurality of pixel pairs and a plurality of common electrode lines, each common electrode line is arranged between two pixel units in a same pixel pair and is connected to common electrodes of the two pixel units through two first vias; a layer where the common electrode line is located and a layer where a source/drain electrode of a thin film transistor is located are different layers and insulated from each other; the two first vias are on both sides of the data line.Type: ApplicationFiled: April 27, 2021Publication date: March 21, 2024Inventors: Cong WANG, Yingmeng MIAO, Dongchuan CHEN, Seungmin LEE, Yanping LIAO, Xibin SHAO, Jiantao LIU
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Publication number: 20240055440Abstract: The present disclosure relates to an array substrate and a display device. The array substrate may include: a first substrate, and a plurality of pixel groups and a plurality of columns of data lines formed on the first substrate; wherein the plurality of pixel groups are arranged in an array along a row direction and a column direction, and each pixel group includes two sub-pixels arranged in the row direction; at least one sub-pixel of one of any two adjacent pixel groups in the row direction corresponds to the same color as one sub-pixel of the other pixel group; and any two adjacent sub-pixels in the row direction correspond to different colors; and each column of data line and each column of pixel groups are alternately arranged in the row direction.Type: ApplicationFiled: March 26, 2021Publication date: February 15, 2024Inventors: Qiujie SU, Zhihua SUN, Tao YANG, Dongchuan CHEN, Yingmeng MIAO, Jiantao LIU, Seungmin LEE
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Publication number: 20240047469Abstract: The embodiments of the present disclosure provide a display panel and a display device. The display panel includes: a display area and a bezel area located at the periphery of the display area; a plurality of gate lines extending from the display area to the bezel area; a plurality of shift registers located in the bezel area on at least one side of the display panel and connected to the plurality of gate lines in one-to-one correspondence. The plurality of shift registers on the bezel area on any one side of the display panel are divided into at least two groups sequentially arranged along a first direction away from the display area; the shift registers in each group are sequentially arranged along a second direction; and an angle between the second direction and the first direction is greater than 0°.Type: ApplicationFiled: April 19, 2021Publication date: February 8, 2024Inventors: Cong WANG, Yingmeng MIAO, Dongchuan CHEN, Yanping LIAO, Seungmin LEE, Xibin SHAO, Jiantao LIU
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Publication number: 20240004247Abstract: An array substrate has sub-pixel regions arranged in an array, and the sub-pixel regions include white sub-pixel regions and primary color sub-pixel regions. The array substrate includes a first substrate and a plurality of sub-pixels disposed on the first substrate. The sub-pixels include white sub-pixels and primary color sub-pixels. In a column direction, a side of each white sub-pixel is adjacent to at least one primary color sub-pixel. Each sub-pixel has light-shielding patterns. In the column direction, in a plurality of light-shielding patterns of a primary color sub-pixel adjacent to the white sub-pixel, a part of the light-shielding patterns are disposed in a white sub-pixel region where the white sub-pixel is located, and another part of the light-shielding patterns are disposed in a primary color sub-pixel region corresponding to the primary color sub-pixel.Type: ApplicationFiled: September 14, 2023Publication date: January 4, 2024Inventors: Xueqiang QIAN, Dongchuan CHEN, Yanfeng LI, Yu XING, Kaixuan WANG, Bingyang LIU
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Patent number: 11846848Abstract: A display apparatus includes: a display panel; a backlight assembly including a light source; and an optical film group including: a functional material layer; wherein: the light source is configured to emit a white light; and the functional material layer is configured to absorb light in at least one of a range of 480 nm-520 nm or a range of 575 nm-600 nm to thereby reshape the white light to have blue, red, and green peaks; and the display apparatus further includes a polarizer (POL) including one or more polarizer sub-layers, wherein the functional material layer and one of the one or more polarizer sub-layers are configured as one same layer.Type: GrantFiled: April 10, 2022Date of Patent: December 19, 2023Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xibin Shao, Dongchuan Chen, Yanping Liao
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Publication number: 20230377506Abstract: A display module and a display apparatus, relate to the technical filed of display. At least one chip group and a group of first PLG wirings corresponding to each of the chip groups are disposed in a first bonding area, each of the chip groups includes at least two groups of chip units, each group of the chip units includes at least one gate drive chip, each group of the first PLG wirings includes a first wiring and at least one second wiring; power pins of any two adjacent gate drive chips are connected by the first wiring, each of the second wirings surrounds and passes through each of the gate drive chips, the first wirings connected with the power pin of the last gate drive chip in the previous group of the chip units and any of the second wirings, are parallelly connected with the power pin of the first gate drive chip in the next group of the chip units, to reduce the luminance difference of pixels driven by the gate drive chips in each group of the chip units.Type: ApplicationFiled: March 29, 2021Publication date: November 23, 2023Inventors: Qiujie SU, Yingmeng MIAO, Dongchuan CHEN, Yanping LIAO, Seungmin LEE, Xibin SHAO, Xiaofeng YIN
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Publication number: 20230360615Abstract: A display driving method, a display driving device and a display device are provided. The display driving method includes: when displaying an odd-numbered frame, providing first parity row data of the odd-numbered frame to a display array, to enable a third parity row of the display array to be displayed based on real data of the first parity row data and enable a fourth parity row of the display array to be displayed based on interpolation data of the first parity row data; and when displaying an even-numbered frame, providing second parity row data of the even-numbered frame to the display array, to enable the fourth parity row of the display array to be displayed based on real data of the second parity row data and enable the third parity row of the display array to be displayed based on interpolation data of the second parity row data.Type: ApplicationFiled: April 9, 2021Publication date: November 9, 2023Inventors: Dongchuan CHEN, Yanping LIAO, Yingmeng MIAO, Yinlong ZHANG, Shulin YAO, Xibin SHAO, Seungmin LEE, Jiantao LIU
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Patent number: 11796876Abstract: An array substrate has sub-pixel regions arranged in an array, and the sub-pixel regions include white sub-pixel regions and primary color sub-pixel regions. The array substrate includes a first substrate and a plurality of sub-pixels disposed on the first substrate. The sub-pixels includes white sub-pixels and primary color sub-pixels. In a column direction, a side of each white sub-pixel is adjacent to at least one primary color sub-pixel. Each sub-pixel has light-shielding patterns. In the column direction, in a plurality of light-shielding patterns of a primary color sub-pixel adjacent to the white sub-pixel, a part of the light-shielding patterns are disposed in a white sub pixel region where the white sub-pixel is located, and another part of the light-shielding patterns are disposed in a primary color sub-pixel region corresponding to the primary color sub-pixel.Type: GrantFiled: June 10, 2021Date of Patent: October 24, 2023Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xueqiang Qian, Dongchuan Chen, Yanfeng Li, Yu Xing, Kaixuan Wang, Bingyang Liu
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Publication number: 20230229111Abstract: The disclosure provides a display device and a holographic display apparatus. The display device includes a display panel including a first linear polarizer located on a light-emitting side, so that the display panel emits linearly polarized image light; and a phase modulation panel disposed on the light-emitting side of the display panel and configured to perform phase modulation on the linearly polarized image light. The holographic display apparatus includes the display device.Type: ApplicationFiled: November 16, 2021Publication date: July 20, 2023Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yi LIU, Xibin SHAO, Lingdan BO, Yingying QU, Dongchuan CHEN, Zhe LI, Peng LI, Yanping LIAO, Seungmin LEE
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Patent number: 11694472Abstract: The embodiments of the present disclosure provide a display panel, a display device, and a method for manufacturing the display panel. The display panel comprises: a display module comprising a fingerprint recognition component; a packaging cover plate located on a light emergent side of the display module; and a plurality of light path adjustment devices located between the packaging cover plate and the fingerprint recognition component, wherein each of the light path adjustment devices comprises an optical fiber structure and a convex lens structure, which are arranged opposite each other, with the convex lens structure being located on the side of the optical fiber structure that is away from the packaging cover plate; and the light path adjustment devices are configured to adjust incident light reflected by a finger so as to reduce the angle of divergence of light entering the fingerprint recognition component.Type: GrantFiled: March 9, 2021Date of Patent: July 4, 2023Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xinli Ma, Dongchuan Chen, Xueqiang Qian, Bingyang Liu
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Publication number: 20230118806Abstract: An array substrate, including: a base substrate, and a plurality of first signal lines, a plurality of second signal lines, a plurality of touch-control signal lines, a first transparent conductive layer and a second transparent conductive layer, which are arranged on the base substrate. The first transparent conductive layer and the second transparent conductive layer are located on the side of the touch-control signal lines that is away from the base substrate. The touch-control signal lines are connected to at least one touch-control sensing block, which includes a plurality of touch-control electrodes connected to each other and spaced apart from each other; and the first transparent conductive layer or the second transparent conductive layer includes the plurality of touch-control electrodes. The plurality of first signal lines and the plurality of second signal lines intersect to form a plurality of sub-pixel regions, which include opening regions.Type: ApplicationFiled: November 11, 2021Publication date: April 20, 2023Inventors: Qiujie SU, Xiaofeng YIN, Dongchuan CHEN, Yanping LIAO, Seungmin LEE, Xibin SHAO
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Patent number: 11624947Abstract: An electronic device and one or more control methods thereof are provided. In one example, the electronic device may include a display device, one or more imaging devices, and a signal processing device. The display device may include a display panel and a non-display area at an edge of the display panel, the non-display area having one or more light-passing structures. Each of the one or more imaging devices may correspond to one of the one or more light-passing structures. Further, each of the one or more imaging devices may be disposed in an internal space of the electronic device. The signal processing device may be connected to each of the display device and the one or more imaging devices. The electronic device may increase an actual screen ratio of a rectangular image displayed on a user-oriented side of the electronic device.Type: GrantFiled: April 12, 2019Date of Patent: April 11, 2023Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD, BOE TECHNOLOGY GROUP CO., LTD.Inventors: Bingyang Liu, Dongchuan Chen, Xueqiang Qian, Dan Wang, Xinli Ma, Hui Zhang
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Patent number: 11592704Abstract: A dimming panel includes: a transparent base substrate and a plurality of dimming cells disposed on the transparent base substrate; each of the plurality of dimming cells comprises a refractive structure and an electric field structure disposed outside the refractive structure, the refractive structure comprises at least two film layers stacked, a refractive index difference between any two adjacent film layers in the at least two film layers is variable under an action of an electric field applied by the electric field structure.Type: GrantFiled: December 24, 2019Date of Patent: February 28, 2023Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Bingyang Liu, Dongchuan Chen, Xueqiang Qian, Kaixuan Wang, Xinli Ma
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Publication number: 20230029891Abstract: An array substrate, which is provided with a plurality of sub-pixel regions arranged in an array, the plurality of sub-pixel regions comprising a plurality of white sub-pixel regions and a plurality of primary-color sub-pixel regions. The array substrate comprises a first substrate, and a plurality of sub-pixels arranged on one side of the first substrate. The plurality of sub-pixels comprise a plurality of white sub-pixels and a plurality of primary-color sub-pixels. In the column direction, each white sub-pixel is adjacent to at least one primary-color sub-pixel. Each sub-pixel has a plurality of light-shielding patterns.Type: ApplicationFiled: June 10, 2021Publication date: February 2, 2023Inventors: Xueqiang QIAN, Dongchuan CHEN, Yanfeng LI, Yu XING, Kaixuan WANG, Bingyang LIU
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Publication number: 20220397793Abstract: The embodiments of the present disclosure provide a display substrate, a display panel, and a display device. The display substrate includes: a first base substrate, wherein a plurality of sub-pixel regions arranged in an array are provided on the first base substrate; and a reflective layer provided on one side of the first base substrate, wherein a surface of the reflective layer away from the first base substrate is formed to include a plurality of first bumps and a plurality of second bumps, and the first bump has a size greater than that of the second bump.Type: ApplicationFiled: December 25, 2020Publication date: December 15, 2022Inventors: Jian Lin, Yong Zhang, Jian Wang, Wei Zhao, Gang Hua, Limin Zhang, Xianglei Qin, Zhichao Yang, Zepeng Sun, Yashuai An, Honggui Jin, Lingfang Nie, Zhilong Duan, Liangzhen Tang, Li Tian, Xinli Ma, Tianyu Xu, Bingyang Liu, Xueqiang Qian, Dongchuan Chen, Kaixuan Wang
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Publication number: 20220365396Abstract: An array base plate and a display panel. The array base plate includes a substrate and a plurality of sub-pixels that are provided on the substrate and are arranged in an array; each of the sub-pixels includes a first slit electrode (1) and a second slit electrode (2) that are arranged in a first direction the first slit electrode (1) includes a plurality of first slits (11) that are arranged parallelly and separately, and the second slit electrode (2) includes a plurality of second slits (21) that are arranged parallelly and separately, and a direction of extension of the first slits (11) and a direction of extension of the second slits (21) are different; and the sub-pixel further includes a dark-region light shielding part (6) located over the first slit electrode (1) and the second slit electrode (2).Type: ApplicationFiled: June 17, 2021Publication date: November 17, 2022Applicants: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xueqiang Qian, Dongchuan Chen, Xinli Ma, Bingyang Liu, Tianyu Xu
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Publication number: 20220262159Abstract: The embodiments of the present disclosure provide a display panel, a display device, and a method for manufacturing the display panel. The display panel comprises: a display module comprising a fingerprint recognition component; a packaging cover plate located on a light emergent side of the display module; and a plurality of light path adjustment devices located between the packaging cover plate and the fingerprint recognition component, wherein each of the light path adjustment devices comprises an optical fiber structure and a convex lens structure, which are arranged opposite each other, with the convex lens structure being located on the side of the optical fiber structure that is away from the packaging cover plate; and the light path adjustment devices are configured to adjust incident light reflected by a finger so as to reduce the angle of divergence of light entering the fingerprint recognition component.Type: ApplicationFiled: March 9, 2021Publication date: August 18, 2022Inventors: Xinli MA, Dongchuan CHEN, Xueqiang QIAN, Bingyang LIU
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Publication number: 20220236611Abstract: A display apparatus includes: a display panel; a backlight assembly including a light source; and an optical film group including: a functional material layer; wherein: the light source is configured to emit a white light; and the functional material layer is configured to absorb light in at least one of a range of 480 nm-520 nm or a range of 575 nm-600 nm to thereby reshape the white light to have blue, red, and green peaks; and the display apparatus further includes a polarizer (POL) including one or more polarizer sub-layers, wherein the functional material layer and one of the one or more polarizer sub-layers are configured as one same layer.Type: ApplicationFiled: April 10, 2022Publication date: July 28, 2022Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xibin SHAO, Dongchuan CHEN, Yanping LIAO
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Patent number: 11347088Abstract: An anti-peep structure, a method for manufacturing an anti-peep structure, and a display device are provided. The anti-peep structure includes a substrate made of a first material having a first refractive index, the substrate including a light incident surface and a light outgoing surface disposed opposite to each other, where a plurality of grooves are disposed in the substrate at a side of the light incident surface or the light outgoing surface; a second material having a second refractive index disposed in the plurality of grooves; and a refractive index regulating component configured to control the second refractive index; where a viewing angle at the light outgoing surface is determined by a difference between the first refractive index and the second refractive index.Type: GrantFiled: August 6, 2019Date of Patent: May 31, 2022Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Dongchuan Chen, Xueqiang Qian, Bingyang Liu, Dan Wang, Xinli Ma
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Patent number: 11327363Abstract: A display apparatus includes: a backlight assembly including a light source; and at least one functional material; wherein: the light source is configured to emit a white light; and the at least one functional material is configured to absorb light in at least one of a range of 480 nm-520 nm or a range of 575 nm-600 nm to thereby reshape the white light to have blue, red, and green peaks.Type: GrantFiled: October 25, 2019Date of Patent: May 10, 2022Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xibin Shao, Dongchuan Chen, Yanping Liao