Patents by Inventor Bangyin PENG
Bangyin PENG 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: 20220121059Abstract: The present application provides a display panel and a display device. The display panel includes a display region and an edge region arranged at sides of the display region. The display panel includes a first substrate and a second substrate corresponding to each other. The first substrate or/and the second substrate is provided with a light shielding layer in the edge region.Type: ApplicationFiled: April 29, 2020Publication date: April 21, 2022Inventors: Lisha LUO, Bangyin PENG, Ilgon KIM
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Publication number: 20220115407Abstract: An array substrate and a display panel are provided. The array substrate includes one or more sub-pixels, and one or more connecting members corresponding to the first sub-pixels. A layer where the connecting members are located is insulated from the source/drain layer. Data lines connected to the first sub-pixels include first sub-data lines adjacent to the first sub-pixels. Both ends of each of the connecting members are connected to a corresponding first sub-data line through via holes. This improves a charging rate of sub-pixels.Type: ApplicationFiled: May 21, 2020Publication date: April 14, 2022Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Munan Lin, Bangyin Peng, Ilgon Kim
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Publication number: 20220113599Abstract: An embodiment of the present application provides a liquid crystal display panel, including a color filter substrate having at least one first auxiliary trace disposed on a lower surface thereof; an array substrate having a low voltage area disposed on an upper surface thereof, wherein the low voltage area is disposed with a plurality of low voltage signal traces; and at least one connecting metal pair, wherein each of the connecting metal pairs includes two connecting metals, and the two connecting metals are disposed between the color filter substrate and the array substrate to electrically connect two ends of one of the low voltage signal traces to two ends of the first auxiliary trace.Type: ApplicationFiled: May 20, 2020Publication date: April 14, 2022Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Zhe YU, Bangyin PENG, Ilgon KIM
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Publication number: 20220057667Abstract: A display panel is provided. At least two first wires in a second direction are electrically connected to each other and at least two second wires in the second direction are electrically connected to each other. The space in the second direction is fully used to arrange the first wires and the second wires to ensure the number of first via holes disposed corresponding to the first wires and the number of second via holes disposed corresponding to the second wire, thereby ensuring the connectivity of a transparent conductive block that bridges the first wires and the second wires through the first via holes and the second via holes.Type: ApplicationFiled: November 24, 2020Publication date: February 24, 2022Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Jue XIONG, Bangyin PENG, Ilgon KIM
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Publication number: 20220035196Abstract: A display panel and a display device are provided. The display panel includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate comprises a substrate, an array structure layer, a color resist layer, a pixel electrode layer, and a column spacer layer. The column spacer layer includes at least one spacer column, the color resist layer includes at least one supporting color resist block supporting the spacer column, a supporting compensation block is disposed on one side of any of the supporting color resist blocks, the supporting compensation block is disposed on the array structure layer, and the spacer column is disposed on the supporting color resist block and the supporting compensation block.Type: ApplicationFiled: April 28, 2020Publication date: February 3, 2022Inventors: Munan Lin, Bangyin Peng, Ilgon Kim
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Patent number: 11194182Abstract: A collision machine for simulating collisions and a method of simulating collisions. The collision machine includes at least two collision units, each of the collision units comprising a housing, support structures, and at least two collision bodies. The support structures are located on two opposite surfaces of the housing for fixing a liquid crystal panel. The collision bodies are located below the support structures, and top surfaces of the collision bodies are in contact with a display surface of the liquid crystal panel for applying repeated impacts to the liquid crystal panel to generate bubbles in the liquid crystal panel by the repeated impacts. Each the collision bodies comprises a closed casing, a collision body located inside the casing, and a driving device for generating the repeated impacts.Type: GrantFiled: February 15, 2019Date of Patent: December 7, 2021Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Bangyin Peng, Tienchun Huang
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Publication number: 20210356801Abstract: A display panel and a display device are provided. The display panel is provided with a first substrate, a second substrate, and a liquid crystal layer between the first substrate and the second substrate. The first substrate has a base, an array an array structure layer, and a pixel electrode layer. The pixel electrode layer has at least one pixel electrode, and each of the pixel electrode comprises a first region and a second region adjacent to the first region. A thickness of the liquid crystal layer corresponding to the first region is greater than a thickness of the liquid crystal layer corresponding to the second region.Type: ApplicationFiled: April 29, 2020Publication date: November 18, 2021Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Xuedong MEI, Bangyin PENG, Ilgon KIM
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Patent number: 11164498Abstract: A display panel and a test method thereof are provided in the preset disclosure. The display panel includes a first test area and a second test area; the display panel also includes an array substrate, a pixel electrode layer, and a light shielding layer, wherein the pixel electrode layer includes a plurality of pixel electrode units, and in a direction perpendicular to the array substrate, an orthographic projection of the light shielding layer covers orthographic projections of each main pixel electrode in the first test area and each sub-pixel electrode in the second test area.Type: GrantFiled: July 1, 2020Date of Patent: November 2, 2021Inventors: Bangyin Peng, Ilgon Kim
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Publication number: 20210327325Abstract: A display panel and a test method thereof are provided in the preset disclosure. The display panel includes a first test area and a second test area; the display panel also includes an array substrate, a pixel electrode layer, and a light shielding layer, wherein the pixel electrode layer includes a plurality of pixel electrode units, and in a direction perpendicular to the array substrate, an orthographic projection of the light shielding layer covers orthographic projections of each main pixel electrode in the first test area and each sub-pixel electrode in the second test area.Type: ApplicationFiled: July 1, 2020Publication date: October 21, 2021Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Bangyin PENG, Ilgon KIM
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Patent number: 11087713Abstract: A gate driving circuit and a display panel are provided. The gate driving circuit includes N gate driver on array (GOA) units, wherein the N GOA units are cascaded. An nth-stage GOA unit is any one of the N GOA units. The N GOA units include at least one first GOA unit and at least one second GOA unit. Each first GOA unit and each second GOA unit include pull-up control circuits, bootstrap capacitors, pull-up circuits, pull-down circuits, and pull-down holding circuits. Each second GOA unit further includes a reset circuit.Type: GrantFiled: November 24, 2020Date of Patent: August 10, 2021Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Xiaojin He, Bangyin Peng, Ilgon Kim
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Patent number: 11024578Abstract: The present invention provides a conductive component and a display device. The conductive component includes a first conductive line, wherein an end of the first conductive line includes a first narrow portion; and a second conductive line, wherein at least one end of the second conductive line includes a second narrow portion, the end of the second conductive line including the second narrow portion extends to the end of the first conductive line including the first narrow portion, and the first narrow portion and the second narrow portion engage with one another. The first narrow portion is bridged to the second narrow portion through a conductive block.Type: GrantFiled: May 11, 2020Date of Patent: June 1, 2021Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Zhe Yu, Bangyin Peng, Ilgon Kim
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Publication number: 20200233243Abstract: A collision machine for simulating collisions and a method of simulating collisions. The collision machine includes at least two collision units, each of the collision units comprising a housing, support structures, and at least two collision bodies. The support structures are located on two opposite surfaces of the housing for fixing a liquid crystal panel. The collision bodies are located below the support structures, and top surfaces of the collision bodies are in contact with a display surface of the liquid crystal panel for applying repeated impacts to the liquid crystal panel to generate bubbles in the liquid crystal panel by the repeated impacts. Each the collision bodies comprises a closed casing, a collision body located inside the casing, and a driving device for generating the repeated impacts.Type: ApplicationFiled: February 15, 2019Publication date: July 23, 2020Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Bangyin PENG, Tienchun HUANG
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Patent number: 10718978Abstract: Disclosed is an apparatus for improving optical alignment of panels manufactured on a same mother substrate. The technical defect in the prior art which affects product quality can be eliminated. The apparatus for improving optical alignment of panels manufactured on a same mother substrate includes a mother substrate (1), N columns of chips in a first group (2), N columns of chips in a second group (3), and a photomask (4). The N columns of chips in the first group (2) and the N columns of chips in the second group (3) are arranged in an alternate manner and are arranged on the mother substrate (1). An area of the chips in the second group (3) is larger than an area of the chips in the first group (2). The photomask (4) covers the N columns of chips in the first group (2) and the N columns of chips in the second group (3) so that ultraviolet irradiates the N columns of chips in the first group (2) and the N columns of chips in the second group (3) after passing through the photomask (4).Type: GrantFiled: November 24, 2016Date of Patent: July 21, 2020Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Li Zhao, Bangyin Peng
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Patent number: 10627684Abstract: A liquid crystal mother substrate and a vertical alignment curing method thereof are provided and has one or more first color filter common electrode alignment signal inputting ends electrically connected to one or more sub electrode layers. One or more second color filter common electrode alignment signal inputting ends are electrically connected to another one or more sub electrode layers. The advantage of the liquid crystal mother substrate is that usage rate of the substrate is increased, and the liquid crystal substrate may be vertical alignment cured individually.Type: GrantFiled: November 6, 2017Date of Patent: April 21, 2020Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Bangyin Peng
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Patent number: 10345657Abstract: A pixel structure is disclosed. The pixel structure includes first transparent conductive films that are arranged on color-resists of a color filter substrate, and second transparent conductive films that are arranged on sub pixel regions of an array substrate and correspond to the first transparent conductive films. The first transparent conductive films are connected with one another. An area of an orthographic projection of each first transparent conductive film on a corresponding second transparent conductive film is equal to an area of the second transparent conductive film. According to the present disclosure, the pixel structure has a higher light transmittance.Type: GrantFiled: October 12, 2015Date of Patent: July 9, 2019Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Xiaohui Yao, Bangyin Peng
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Patent number: 10324328Abstract: A COA liquid crystal display panel includes an upper substrate, a lower substrate facing the upper substrate, and a liquid crystal layer disposed between the upper substrate and the lower substrate. The upper substrate is obtained by forming: a black matrix layer on a first base plate, a common electrode layer on the black matrix layer and exposed first base plate, and spacers on the common electrode on regions corresponding to the black matrix layer. The lower substrate is obtained by forming: a gate electrode insulation layer on a second base plate, a color barrier layer on the gate electrode insulation layer, a protective layer on the color barrier layer, a pixel electrode layer on the protective layer at a position corresponding to a projection of the color barrier layer, and a flat layer on the protective layer on a position corresponding to a recess of the color barrier layer.Type: GrantFiled: October 26, 2016Date of Patent: June 18, 2019Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Bangyin Peng
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Patent number: 10274785Abstract: A liquid crystal display panel and a display device are provided. The liquid crystal display panel has a plurality of sub-pixel units, and each of the sub-pixel units has four photic areas. The liquid crystal display panel further has slits arranged in corresponding positions of an upper electrode and/or a lower electrode corresponding to a boundary of adjacent photic areas, and an opening direction of the slits is parallel to an alignment direction of liquid crystal molecules in the photic area where the slits are located at. The corresponding dark fringes can be effectively reduced by arranging the slits in the upper electrode or the lower electrode.Type: GrantFiled: June 17, 2016Date of Patent: April 30, 2019Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventor: Bangyin Peng
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Patent number: 10261368Abstract: A pixel structure is disclosed. The pixel structure includes first transparent conductive films that are arranged on color-resists of a color filter substrate, and second transparent conductive films that are arranged on sub pixel regions of an array substrate and correspond to the first transparent conductive films. The first transparent conductive films are connected with one another. An area of each first transparent conductive film is larger than an area of a corresponding second transparent conductive film. The first transparent conductive film is provided with a groove on a part thereof beyond the second transparent conductive film. According to the present disclosure, a light transmittance of the pixel structure can be greatly improved.Type: GrantFiled: October 10, 2015Date of Patent: April 16, 2019Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Bangyin Peng, Xiaohui Yao
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Publication number: 20190064573Abstract: A liquid crystal mother substrate and a vertical alignment curing method thereof are provided and has one or more first color filter common electrode alignment signal inputting ends electrically connected to one or more sub electrode layers. One or more second color filter common electrode alignment signal inputting ends are electrically connected to another one or more sub electrode layers. The advantage of the liquid crystal mother substrate is that usage rate of the substrate is increased, and the liquid crystal substrate may be vertical alignment cured individually.Type: ApplicationFiled: November 6, 2017Publication date: February 28, 2019Inventor: Bangyin Peng
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Patent number: 10082708Abstract: The present disclosure discloses a liquid crystal panel and a liquid crystal device. The liquid crystal panel includes a thin film transistor (TFT) substrate and a color filter (CF) substrate opposite to each other. Each of sub-pixel areas of the TFT substrate is configured with a first conductive film, and each of sub-optical-filter areas of the CF substrate is configured with a second conductive film opposite to the first conductive film, the first conductive film and the second conductive film are rectangular. A central point of the first conductive film projects on the central point of the second conductive film. A dimension of the second conductive film is greater than the dimension of the first conductive film, and a ring-shaped conductive film is formed in an area of the first conductive film not covered by the second conductive film.Type: GrantFiled: May 16, 2016Date of Patent: September 25, 2018Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Li Zhao, Bangyin Peng