Patents by Inventor YINGZHANG QIU

YINGZHANG QIU 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).

  • Patent number: 11815776
    Abstract: Provided are an array substrate, a display panel and a display device. The array substrate includes a first base; a switch array layer including transistors; a pixel electrode layer including pixel electrodes, each of which being connected to a drain electrode of a pixel electrode through a via; and a color resist array layer including color resists, each of which includes a first edge and a second edge opposite to each other in a first direction. First and second recesses are formed at first and second edges; for two color resists adjacent in the first direction, the first recess of one color resist is opposite to the second recess of the other color resist; and projections of the first and second recesses overlap at least partially with a projection of the via in a second direction, and the second direction is parallel to a thickness direction of the array substrate.
    Type: Grant
    Filed: June 28, 2020
    Date of Patent: November 14, 2023
    Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Yongjin Teng, Xiaoli Liu, Yingzhang Qiu, Limin Lin, Jiao Gao, Tingxi Huang
  • Patent number: 11796879
    Abstract: Provided are an array substrate, a display panel, and a display device. The array substrate includes a base substrate, a thin-film transistor disposed on one side of the base substrate, a pixel electrode, and at least two color resist layers disposed between the TFT and the pixel electrode. A medium layer is disposed between any two adjacent color resist layers. The pixel electrode is electrically connected to a first electrode of the thin-film transistor through a via.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: October 24, 2023
    Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Jiao Gao, Yingzhang Qiu, Limin Lin, Xiaoli Liu, Yongjin Teng
  • Patent number: 11774815
    Abstract: Provided display panel includes color film substrate, array substrate disposed opposite to color film substrate, first color resist layer disposed on color film substrate and including first-type color resist blocks, second color resist layer disposed on array substrate, and first metal wires disposed on array substrate. Second color resist layer is disposed on side of first metal wires facing color film substrate. First metal wires extend along first direction. Second color resist layer includes second-type color resist blocks. Color of second-type color resist blocks different from color of first-type color resist blocks. Each first-type color resist block and each second-type color resist block are disposed alternatively along second direction.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: October 3, 2023
    Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Yongjin Teng, Xiaoli Liu, Limin Lin, Yingzhang Qiu, Jiao Gao, Tingxi Huang
  • Publication number: 20230122677
    Abstract: Provided display panel includes color film substrate, array substrate disposed opposite to color film substrate, first color resist layer disposed on color film substrate and including first-type color resist blocks, second color resist layer disposed on array substrate, and first metal wires disposed on array substrate. Second color resist layer is disposed on side of first metal wires facing color film substrate. First metal wires extend along first direction. Second color resist layer includes second-type color resist blocks. Color of second-type color resist blocks different from color of first-type color resist blocks. Each first-type color resist block and each second-type color resist block are disposed alternatively along second direction.
    Type: Application
    Filed: August 31, 2020
    Publication date: April 20, 2023
    Inventors: Yongjin Teng, Xiaoli Liu, Limin Lin, Yingzhang QIU, Jiao Gao, Tingxi Huang
  • Publication number: 20230071313
    Abstract: Provided are an array substrate, a display panel and a display device. The array substrate includes a first base: a switch array layer including transistors: a pixel electrode layer including pixel electrodes, each of which being connected to a drain electrode of a pixel electrode through a via; and a color resist array layer including color resists, each of which includes a first edge and a second edge opposite to each other in a first direction. First and second recesses are formed at first and second edges; for two color resists adjacent in the first direction, the first recess of one color resist is opposite to the second recess of the other color resist; and projections of the first and second recesses overlap at least partially with a projection of the via in a second direction, and the second direction is parallel to a thickness direction of the array substrate.
    Type: Application
    Filed: June 28, 2020
    Publication date: March 9, 2023
    Applicant: Xiamen Tianma Micro-Electronics Co.,Ltd.
    Inventors: Yongjin TENG, Xiaoli LIU, Yingzhang QIU, Limin LIN, Jiao GAO, Tingxi HUANG
  • Patent number: 11487172
    Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a substrate, a color resist layer disposed on a side of the substrate, and a black matrix layer disposed on a side of the color resist layer away from the substrate. The color resist layer includes a plurality of color resists of different colors. The black matrix layer includes a plurality of light-shielding strips and a plurality of openings. An orthographic projection of an opening on the substrate overlaps an orthographic projection of a color resist on the substrate. The array substrate also includes a light-converging layer disposed between the color resist layer and the black matrix layer. The light-converging layer includes a plurality of light-converging portions, and a light-converging portion converges light incident on the light-converging portion to a light-shielding strip of the plurality of light-shielding strips.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: November 1, 2022
    Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Jiao Gao, Yingzhang Qiu
  • Publication number: 20220334422
    Abstract: Provided are an array substrate, a display panel, and a display device. The array substrate includes a base substrate, a thin-film transistor disposed on one side of the base substrate, a pixel electrode, and at least two color resist layers disposed between the TFT and the pixel electrode. A medium layer is disposed between any two adjacent color resist layers. The pixel electrode is electrically connected to a first electrode of the thin-film transistor through a via.
    Type: Application
    Filed: June 22, 2020
    Publication date: October 20, 2022
    Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Jiao GAO, Yingzhang QIU, Limin LIN, Xiaoli LIU, Yongjin TENG
  • Publication number: 20220317494
    Abstract: Embodiments of the present disclosure provide a low temperature poly-silicon display panel, a manufacturing method thereof, and a liquid crystal device, which relate to the display technology and improve the light leakage of the metal. The low temperature poly-silicon display panel includes an array substrate and an alignment substrate that are opposite to each other, and liquid crystals filled between the array substrate and the alignment substrate. The array substrate includes a base substrate, and a low temperature poly-silicon active layer, a gate layer, and a source-drain layer are arranged on the base substrate. The low temperature poly-silicon display panel further includes a color filter layer disposed on the array substrate and located on a side of the source-drain layer facing away from the base substrate, and a light shielding layer configured to define an opening region of the low temperature poly-silicon display panel.
    Type: Application
    Filed: May 19, 2020
    Publication date: October 6, 2022
    Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Xiaoli LIU, Yongjin TENG, Limin LIN, Yingzhang QIU
  • Patent number: 11036959
    Abstract: Embodiments of the present disclosure provide a display device and relate to the display technology field. The display device includes: a first base substrate, a plurality of pixels arranged in an array, a light source, configured to emit visible light, at least one photoluminescence unit, configured to convert the visible light into invisible light, and at least one light sensing element, configured to perform fingerprint recognition according to the invisible light reflected by a touch body. The display device implements the fingerprint recognition with the invisible light, and then the influence on the fingerprint recognition caused by the visible light from the external environment or backlight source and irradiated onto the light sensing element is avoided, thereby improving a fingerprint recognition precision.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: June 15, 2021
    Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Limin Lin, Yongjin Teng, Yingzhang Qiu, Limei Shen, Huifang Zhou
  • Patent number: 10670893
    Abstract: 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: Grant
    Filed: June 25, 2018
    Date of Patent: June 2, 2020
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Lijun Lu, Jing Li, Yingzhang Qiu, Zhencheng Zhang, Boping Shen, Liangliang Bei, Binyi Zheng
  • Publication number: 20200082144
    Abstract: Embodiments of the present disclosure provide a display device and relate to the display technology field. The display device includes: a first base substrate, a plurality of pixels arranged in an array, a light source, configured to emit visible light, at least one photoluminescence unit, configured to convert the visible light into invisible light, and at least one light sensing element, configured to perform fingerprint recognition according to the invisible light reflected by a touch body. The display device implements the fingerprint recognition with the invisible light, and then the influence on the fingerprint recognition caused by the visible light from the external environment or backlight source and irradiated onto the light sensing element is avoided, thereby improving a fingerprint recognition precision.
    Type: Application
    Filed: November 11, 2019
    Publication date: March 12, 2020
    Inventors: Limin LIN, Yongjin TENG, Yingzhang QIU, Limei SHEN, Huifang ZHOU
  • Patent number: 10372258
    Abstract: A touch-control display device includes a driving module, a first substrate disposed with one or more first force touch-control components, and a second substrate disposed with one or more second force touch-control components and one or more self-capacitance type touch-control electrodes. The first substrate and the second substrate are oppositely disposed, with a variable gap between the first substrate and the second substrate. The second force touch-control component comprises a plurality of first electrodes arranged in a matrix, and the plurality of first electrodes are connected to the driving module respectively through their corresponding first conducting wires. The self-capacitance type touch-control electrode comprises a plurality of second electrodes arranged in a matrix, and the plurality of second electrodes are connected to the driving module respectively through their corresponding second conducting wires.
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: August 6, 2019
    Assignees: Xiamen Tianma Micro-electronics Co., Ltd., Tianma Micro-electronics Co., Ltd.
    Inventors: Chaohuang Pan, Poping Shen, Zhonghuai Chen, Sichao Ke, Yumin Xu, Zhijian Zhang, Ting Zhou, Jiaqi Kang, Yingzhang Qiu, Shaoting Lin, Yuping Ma
  • Patent number: 10324551
    Abstract: A touch-control display device includes a driving module, a display panel having a first force touch-control component and a self-capacitance type touch control-electrode, and a backlight module disposed with the display panel and having a second force touch-control component, with a variable gap formed between the first force touch-control component and the second force touch-control component. The first touch-control component comprises a plurality of first electrodes arranged in a matrix. The second force touch-control component is an electrical conductive layer. The self-capacitance type touch-control electrode comprises a plurality of second electrodes arranged in a matrix.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: June 18, 2019
    Assignees: Xiamen Tianma Micro-electronics Co., Ltd., Tianma Micro-electronics Co., Ltd.
    Inventors: Chaohuang Pan, Poping Shen, Zhonghuai Chen, Sichao Ke, Yumin Xu, Zhijian Zhang, Ting Zhou, Jiaqi Kang, Yingzhang Qiu, Shaoting Lin, Yuping Ma
  • Publication number: 20190163006
    Abstract: 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: Application
    Filed: June 25, 2018
    Publication date: May 30, 2019
    Inventors: Lijun LU, Jing LI, Yingzhang QIU, Zhencheng ZHANG, Boping SHEN, Liangliang BEI, Binyi ZHENG
  • Publication number: 20170192565
    Abstract: A touch-control display device includes a driving module, a display panel having a first force touch-control component and a self-capacitance type touch control-electrode, and a backlight module disposed with the display panel and having a second force touch-control component, with a variable gap formed between the first force touch-control component and the second force touch-control component. The first touch-control component comprises a plurality of first electrodes arranged in a matrix. The second force touch-control component is an electrical conductive layer. The self-capacitance type touch-control electrode comprises a plurality of second electrodes arranged in a matrix.
    Type: Application
    Filed: April 27, 2016
    Publication date: July 6, 2017
    Inventors: CHAOHUANG PAN, POPING SHEN, ZHONGHUAI CHEN, SICHAO KE, YUMIN XU, ZHIJIAN ZHANG, TING ZHOU, JIAQI KANG, YINGZHANG QIU, SHAOTING LIN, YUPING MA
  • Publication number: 20170192582
    Abstract: A touch-control display device includes a driving module, a first substrate disposed with one or more first force touch-control components, and a second substrate disposed with one or more second force touch-control components and one or more self-capacitance type touch-control electrodes. The first substrate and the second substrate are oppositely disposed, with a variable gap between the first substrate and the second substrate. The second force touch-control component comprises a plurality of first electrodes arranged in a matrix, and the plurality of first electrodes are connected to the driving module respectively through their corresponding first conducting wires. The self-capacitance type touch-control electrode comprises a plurality of second electrodes arranged in a matrix, and the plurality of second electrodes are connected to the driving module respectively through their corresponding second conducting wires.
    Type: Application
    Filed: April 19, 2016
    Publication date: July 6, 2017
    Inventors: CHAOHUANG PAN, POPING SHEN, ZHONGHUAI CHEN, SICHAO KE, YUMIN XU, ZHIJIAN ZHANG, TING ZHOU, JIAQI KANG, YINGZHANG QIU, SHAOTING LIN, YUPING MA