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).
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Patent number: 11815776Abstract: 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: GrantFiled: June 28, 2020Date of Patent: November 14, 2023Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.Inventors: Yongjin Teng, Xiaoli Liu, Yingzhang Qiu, Limin Lin, Jiao Gao, Tingxi Huang
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Patent number: 11796879Abstract: 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: GrantFiled: June 22, 2020Date of Patent: October 24, 2023Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.Inventors: Jiao Gao, Yingzhang Qiu, Limin Lin, Xiaoli Liu, Yongjin Teng
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Patent number: 11774815Abstract: 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: GrantFiled: August 31, 2020Date of Patent: October 3, 2023Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.Inventors: Yongjin Teng, Xiaoli Liu, Limin Lin, Yingzhang Qiu, Jiao Gao, Tingxi Huang
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Publication number: 20230122677Abstract: 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: ApplicationFiled: August 31, 2020Publication date: April 20, 2023Inventors: Yongjin Teng, Xiaoli Liu, Limin Lin, Yingzhang QIU, Jiao Gao, Tingxi Huang
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Publication number: 20230071313Abstract: 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: ApplicationFiled: June 28, 2020Publication date: March 9, 2023Applicant: Xiamen Tianma Micro-Electronics Co.,Ltd.Inventors: Yongjin TENG, Xiaoli LIU, Yingzhang QIU, Limin LIN, Jiao GAO, Tingxi HUANG
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Patent number: 11487172Abstract: 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: GrantFiled: October 26, 2021Date of Patent: November 1, 2022Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.Inventors: Jiao Gao, Yingzhang Qiu
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Publication number: 20220334422Abstract: 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: ApplicationFiled: June 22, 2020Publication date: October 20, 2022Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.Inventors: Jiao GAO, Yingzhang QIU, Limin LIN, Xiaoli LIU, Yongjin TENG
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Publication number: 20220317494Abstract: 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: ApplicationFiled: May 19, 2020Publication date: October 6, 2022Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.Inventors: Xiaoli LIU, Yongjin TENG, Limin LIN, Yingzhang QIU
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Patent number: 11036959Abstract: 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: GrantFiled: November 11, 2019Date of Patent: June 15, 2021Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Limin Lin, Yongjin Teng, Yingzhang Qiu, Limei Shen, Huifang Zhou
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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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Publication number: 20200082144Abstract: 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: ApplicationFiled: November 11, 2019Publication date: March 12, 2020Inventors: Limin LIN, Yongjin TENG, Yingzhang QIU, Limei SHEN, Huifang ZHOU
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Patent number: 10372258Abstract: 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: GrantFiled: April 19, 2016Date of Patent: August 6, 2019Assignees: 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
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Patent number: 10324551Abstract: 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: GrantFiled: April 27, 2016Date of Patent: June 18, 2019Assignees: 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
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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: 20170192565Abstract: 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: ApplicationFiled: April 27, 2016Publication date: July 6, 2017Inventors: CHAOHUANG PAN, POPING SHEN, ZHONGHUAI CHEN, SICHAO KE, YUMIN XU, ZHIJIAN ZHANG, TING ZHOU, JIAQI KANG, YINGZHANG QIU, SHAOTING LIN, YUPING MA
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Publication number: 20170192582Abstract: 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: ApplicationFiled: April 19, 2016Publication date: July 6, 2017Inventors: CHAOHUANG PAN, POPING SHEN, ZHONGHUAI CHEN, SICHAO KE, YUMIN XU, ZHIJIAN ZHANG, TING ZHOU, JIAQI KANG, YINGZHANG QIU, SHAOTING LIN, YUPING MA