Patents by Inventor Liangliang BEI
Liangliang BEI 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: 20220353986Abstract: A display screen and an electronic device are provided. The display screen includes an FPC, where the FPC includes a flexible substrate, a first pin, and a second pin, and the first pin and the second pin are disposed on the flexible substrate at an interval; and the flexible substrate is provided with a charge-isolating portion that is disposed between the first pin and the second pin; or the FPC further includes a packaging portion and a moisture-isolating layer, where the packaging portion covers part of the first pin and part of the second pin, and the moisture-isolating layer is disposed between the first pin and the packaging portion and between the second pin and the packaging portion.Type: ApplicationFiled: July 15, 2022Publication date: November 3, 2022Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventor: Liangliang BEI
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Publication number: 20220317503Abstract: A display module preparation method, a display module, and an electronic device are provided. The display module preparation method includes: preparing a first substrate; preparing a second substrate; bonding the first substrate and the second substrate; removing a partial structure of one side of the first substrate away from the second substrate, so that a surface of one side of the first substrate away from the second substrate is a plane; and removing a partial structure of one side of the second substrate away from the first substrate, so that a surface of one side of the second substrate away from the first substrate is a plane.Type: ApplicationFiled: June 16, 2022Publication date: October 6, 2022Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Liangliang BEI, Xiang ZHANG
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Publication number: 20220283461Abstract: A display module and an electronic device are provided. The display module includes a light-transmitting region, an outer edge region, and a display region. The outer edge region is located between the light-transmitting region and the display region. The display module further includes a first substrate, a second substrate, a first support portion, and a second support portion. The first substrate and the second substrate are stacked. The first substrate is provided with a thin film transistor. The second substrate is provided with a color filter film. The first support portion and the second support portion are both disposed between the first substrate and the second substrate. A height of the first support portion is greater than a height of the second support portion. The first support portion is located in the display region. The second support portion is located in the outer edge region.Type: ApplicationFiled: May 26, 2022Publication date: September 8, 2022Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Liangliang BEI, Xiang ZHANG
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Patent number: 10670893Abstract: A curved surface display panel and a display device, wherein the curved surface display panel includes a color film substrate having an arc-shaped cross section along a first direction, wherein the color film substrate includes: a first area and a second area arranged along the first direction, a common border between first and second area is first axis; and a plurality of pixel units arranged along first direction, wherein a respective interval separates each adjacent two pixel units of the plurality of pixel units, and the pixel units each has a width in a second direction, the interval between each adjacent two pixel units decreases from first axis towards each side along first direction, and the width in second direction of each pixel unit decreases from the first axis towards each side along the first direction; wherein first direction intersects with second direction.Type: GrantFiled: June 25, 2018Date of Patent: June 2, 2020Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Lijun Lu, Jing Li, Yingzhang Qiu, Zhencheng Zhang, Boping Shen, Liangliang Bei, Binyi Zheng
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Patent number: 10580803Abstract: An array substrate and a display panel are provided. The array substrate includes a non-display area and a display area. The non-display area includes a first non-display area and a second non-display area, and the display area includes a normal display area and a wiring area. The normal display area is surrounded by the first non-display area, the wiring area is surrounded by the normal display area, and the second non-display area is surrounded by the wiring area. The second non-display area comprises an opening area. In the solution, since the number of data lead lines in the same layer in the wiring area is reduced, a line distance between adjacent data lead lines is increased, thereby reducing coupling capacitance between adjacent data lead lines arranged in the same layer.Type: GrantFiled: October 18, 2018Date of Patent: March 3, 2020Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Liangliang Bei, Huangyao Wu, Xuexin Lan, Hongbo Zhou, Yihua Zhu, Guochang Lai, Guozhao Chen
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Patent number: 10410601Abstract: A display panel and a display device are provided. The display panel has a pixel region and a frame region surrounding the pixel region. The pixel region includes sub-pixels each including a first transistor and a pixel electrode. The plurality of sub-pixels includes display sub-pixels and dummy sub-pixels. At least part of the dummy sub-pixels are antistatic sub-pixels. A data line is configured to provide a driving signal to the display sub-pixels. A scan line is configured to provide scan signal to the display sub-pixels. A first reference signal line is configured to provide static protection reference signal to the antistatic sub-pixels. The first gate electrode of the first transistor of the antistatic sub-pixel is connected to the first drain electrode and a first reference signal line, and the first source electrode of the first transistor of the antistatic sub-pixel is connected to the data line.Type: GrantFiled: September 29, 2018Date of Patent: September 10, 2019Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Liangliang Bei, Hao Wu, Wei Wu, Guozhao Chen
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Publication number: 20190163006Abstract: A curved surface display panel and a display device, wherein the curved surface display panel includes a color film substrate having an arc-shaped cross section along a first direction, wherein the color film substrate includes: a first area and a second area arranged along the first direction, a common border between first and second area is first axis; and a plurality of pixel units arranged along first direction, wherein a respective interval separates each adjacent two pixel units of the plurality of pixel units, and the pixel units each has a width in a second direction, the interval between each adjacent two pixel units decreases from first axis towards each side along first direction, and the width in second direction of each pixel unit decreases from the first axis towards each side along the first direction; wherein first direction intersects with second direction.Type: ApplicationFiled: June 25, 2018Publication date: May 30, 2019Inventors: Lijun LU, Jing LI, Yingzhang QIU, Zhencheng ZHANG, Boping SHEN, Liangliang BEI, Binyi ZHENG
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Publication number: 20190051670Abstract: An array substrate and a display panel are provided. The array substrate includes a non-display area and a display area. The non-display area includes a first non-display area and a second non-display area, and the display area includes a normal display area and a wiring area. The normal display area is surrounded by the first non-display area, the wiring area is surrounded by the normal display area, and the second non-display area is surrounded by the wiring area. The second non-display area comprises an opening area. In the solution, since the number of data lead lines in the same layer in the wiring area is reduced, a line distance between adjacent data lead lines is increased, thereby reducing coupling capacitance between adjacent data lead lines arranged in the same layer.Type: ApplicationFiled: October 18, 2018Publication date: February 14, 2019Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Liangliang BEI, Huangyao WU, Xuexin LAN, Hongbo ZHOU, Yihua ZHU, Guochang LAI, Guozhao CHEN
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Publication number: 20190035352Abstract: A display panel and a display device are provided. The display panel has a pixel region and a frame region surrounding the pixel region. The pixel region includes sub-pixels each including a first transistor and a pixel electrode. The plurality of sub-pixels includes display sub-pixels and dummy sub-pixels. At least part of the dummy sub-pixels are antistatic sub-pixels. A data line is configured to provide a driving signal to the display sub-pixels. A scan line is configured to provide scan signal to the display sub-pixels. A first reference signal line is configured to provide static protection reference signal to the antistatic sub-pixels. The first gate electrode of the first transistor of the antistatic sub-pixel is connected to the first drain electrode and a first reference signal line, and the first source electrode of the first transistor of the antistatic sub-pixel is connected to the data line.Type: ApplicationFiled: September 29, 2018Publication date: January 31, 2019Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Liangliang BEI, Hao Wu, Wei Wu, Guozhao Chen