Patents by Inventor Chengliang Ye
Chengliang Ye 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: 11552105Abstract: The invention provides a pixel structure, an array substrate, and a display device. The pixel structure includes: scanning lines and data lines; at least one pixel electrode configured in each of pixel areas; at least one shading electrode line connecting to a common voltage, the shading electrode line being configured to be above the data line to shade the data line; a first TFT being configured between the scanning line and the pixel electrode, and the first TFT connecting to the pixel electrode; at least one shading electrode connection line extending along a direction of the scanning line, and the shading electrode connection line electrically connecting to two adjacent shading electrode lines; and the shading electrode connection line being wound to form a mesh pattern, and a semiconductor layer of the first TFT is configured to be opposite to a hollow area of the mesh pattern.Type: GrantFiled: December 13, 2018Date of Patent: January 10, 2023Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventor: Chengliang Ye
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Publication number: 20210358953Abstract: The invention provides a pixel structure, an array substrate, and a display device. The pixel structure includes: scanning lines and data lines; at least one pixel electrode configured in each of pixel areas; at least one shading electrode line connecting to a common voltage, the shading electrode line being configured to be above the data line to shade the data line; a first TFT being configured between the scanning line and the pixel electrode, and the first TFT connecting to the pixel electrode; at least one shading electrode connection line extending along a direction of the scanning line, and the shading electrode connection line electrically connecting to two adjacent shading electrode lines; and the shading electrode connection line being wound to form a mesh pattern, and a semiconductor layer of the first TFT is configured to be opposite to a hollow area of the mesh pattern.Type: ApplicationFiled: December 13, 2018Publication date: November 18, 2021Inventor: Chengliang Ye
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Patent number: 10571756Abstract: The invention provides an LCD panel, manufacturing method thereof and display device. The LCD panel comprises an array substrate, the array substrate comprising: a first substrate, a buffer layer, disposed at one side of the first substrate, a first groove being disposed on a surface of the buffer layer away from the first substrate, and first, second, and third pixel electrodes; wherein the first pixel electrode, the second pixel electrode, and the third pixel electrode are successively arranged and insulated from each other, and the first pixel electrode, the second pixel electrode and the third pixel electrodes are all disposed on the surface of the buffer layer away from the first substrate, and the second pixel electrode is disposed in the first groove. The invention improves the transmittance at the same aperture ratio and the display quality for the LCD panel.Type: GrantFiled: June 25, 2018Date of Patent: February 25, 2020Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Chengliang Ye
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Publication number: 20190243192Abstract: The invention provides an LCD panel, manufacturing method thereof and display device. The LCD panel comprises an array substrate, the array substrate comprising: a first substrate, a buffer layer, disposed at one side of the first substrate, a first groove being disposed on a surface of the buffer layer away from the first substrate, and first, second, and third pixel electrodes; wherein the first pixel electrode, the second pixel electrode, and the third pixel electrode are successively arranged and insulated from each other, and the first pixel electrode, the second pixel electrode and the third pixel electrodes are all disposed on the surface of the buffer layer away from the first substrate, and the second pixel electrode is disposed in the first groove. The invention improves the transmittance at the same aperture ratio and the display quality for the LCD panel.Type: ApplicationFiled: June 25, 2018Publication date: August 8, 2019Inventor: Chengliang YE
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Patent number: 10261365Abstract: A liquid crystal display panel and a manufacturing method thereof are provided. The panel comprises: a first substrate, having a first alignment film formed by performing optical alignment to a first alignment-film material by taking data lines as a first optical alignment reference; and a second substrate, having a second alignment formed by performing optical alignment to a second alignment-film material by taking a connecting line of at least two auxiliary spacers as a second optical alignment reference.Type: GrantFiled: August 4, 2015Date of Patent: April 16, 2019Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Chengliang Ye
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Patent number: 10048812Abstract: A single layer mutual-capacitive touch panel and a capacitive touchscreen are disclosed, which belong to the field of display technologies. The scanning frequency of a SITO and the accuracy in scanning a touch signal can therefore be improved. The single layer mutual-capacitive touch panel comprises a substrate and a plurality of touch units arranged in an array on the substrate, wherein each of the touch units includes a first sensing electrode for sensing a vertical coordinate of a touch signal, a second sensing electrode for sensing a horizontal coordinate of the touch signal, and a scanning electrode arranged close to the first sensing electrode and the second sensing electrode to form mutual capacitors therewith respectively.Type: GrantFiled: October 13, 2014Date of Patent: August 14, 2018Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Chengliang Ye, Chun Kai Chang, Ruhai Fu, Jie Qiu, Yung Lun Lin
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Patent number: 10042474Abstract: The present invention provides an In-Cell touch control assembly, comprising a color filter substrate (1), a color resist layer (3) located at an inner surface of the color filter substrate (1), and the color resist layer (3) comprises repeatedly arranged color resists of three colors, red, green, blue, (R, G, B) and one or two of the color resists of three colors, red, green, blue (R, G, B) are conductive photoresist, having conductive function to construct a single touch control driving electrode (Tx), or a single touch control sensing electrode (Rx), or a touch control driving electrode (Tx) and a touch control sensing electrode (Rx). The In-Cell touch control assembly can lessen the touch control assembly process, and incorporate in the present liquid crystal panel process to reduce the production cost and raise the market competitiveness. Meanwhile, it is more environmental protective than prior art of utilizing the metal black matrix as being the touch control electrode.Type: GrantFiled: February 8, 2015Date of Patent: August 7, 2018Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventor: Chengliang Ye
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Publication number: 20180157127Abstract: A liquid crystal display panel and a manufacturing method are provided. The liquid crystal display panel includes a first substrate and a second substrate. The first substrate includes a first alignment film. The first alignment film is formed by photoaligning the first alignment film material, where the data line serves as a first photoaligning reference object. The second substrate includes a second alignment film. The second alignment film is formed by photoaligning the second alignment film, where a line connecting at least two minor spacers serves as a second photoaligning reference object.Type: ApplicationFiled: April 28, 2016Publication date: June 7, 2018Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Chengliang YE, Yunglun LIN
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Publication number: 20180120602Abstract: A liquid crystal display panel and a manufacturing method thereof are provided. The panel comprises: a first substrate, having a first alignment film formed by performing optical alignment to a first alignment-film material by taking data lines as a first optical alignment reference; and a second substrate, having a second alignment formed by performing optical alignment to a second alignment-film material by taking a connecting line of at least two auxiliary spacers as a second optical alignment reference.Type: ApplicationFiled: August 4, 2015Publication date: May 3, 2018Inventor: CHENGLIANG YE
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Patent number: 9933652Abstract: The invention provides a color filter array substrate and a manufacturing method thereof, and a display device. Multiple pixel units arranged in an array are formed on a base of the color filter array substrate, and each pixel unit includes a transparent region and an opaque region located at the periphery of the transparent region, the pixel unit further includes a color filter pattern and a black matrix pattern. The color filter pattern covers the transparent region, and the black matrix pattern directly covers the opaque region in the case of the color filter pattern being not disposed therebelow. Compared with the prior art, the invention can form a thicker black matrix pattern in the opaque region of the pixel unit to thereby prevent the light leakage problem, so that subsequent display quality can be improved.Type: GrantFiled: September 30, 2015Date of Patent: April 3, 2018Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Ruhai Fu, Yung-Iun Lin, Chun-kai Chang, Jie Qiu, Chengliang Ye
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Patent number: 9874796Abstract: The present invention provides a BOA liquid crystal panel. Both the color resist layer and the black matrix are located on the second substrate, the borders of the two adjacent color resist blocks in the color resist layer overlap to act the effect of light shielding and on this basis, a layer of black matrix is covered to achieve the double layer shielding, which effectively prevents the light leakage due to the exposure of the gap between the data line and the light shielding line when the BOA liquid crystal panel is applied for curve display and meanwhile, shortens the width of the light shielding line. The aperture ratio of the BOA liquid crystal panel is raised to reduce the cost of the backlight.Type: GrantFiled: October 12, 2015Date of Patent: January 23, 2018Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Chengliang Ye
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Patent number: 9841852Abstract: Disclosed are a touch screen and a terminal device. The touch screen includes a first ancillary electrode and a second ancillary electrode. The first ancillary electrode is arranged in a first marginal zone of the touch screen. The second ancillary electrode is arranged in second marginal zone that is opposite to the first marginal zone. The touch screen includes additional ancillary electrodes to increase the touch accuracy at an edge of the touch screen so as to enhance the performance of the touch screen, allowing for easy touch operation conducted by a user.Type: GrantFiled: January 29, 2015Date of Patent: December 12, 2017Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventor: Chengliang Ye
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Publication number: 20170322438Abstract: A curved liquid crystal display panel and an array substrate thereof are disposed. The array substrate arranges a plurality of pixel units thereon, and each of the pixel units has a left subdomain and a right subdomain. The array substrate is divided into a central segment, a left segment, and a right segment. In the pixel unit of the left segment, the width of the right subdomain is greater than the width of the left subdomain; and in the pixel unit of the right segment, the width of the left subdomain is greater than the width of the right subdomain. By an asymmetrical design for the subdomains of the pixel units, the position offset generated during the panel is formed can be compensated, so as to improve the viewing angle and the color difference of the curved panel.Type: ApplicationFiled: January 6, 2016Publication date: November 9, 2017Inventor: Chengliang YE
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Publication number: 20170300152Abstract: Touch control display module and display device are provided. The touch control display module includes opposite upper and lower substrates and a liquid crystal layer between the upper and lower substrates. Inner sides of the upper and lower substrates respectively are disposed with first and second strip electrodes. Extending directions of first and second strip electrodes are intersected with each other. The module further includes a control chip connected with the first and second strip electrodes, when performs a 3D display, the control chip drives the first and second strip electrodes to achieve a function of liquid crystal lens or liquid crystal grating, and when performs a 2D display, the control chip drives the first and second strip electrodes to achieve a function of positioning a touch operation. The module can perform 3D display and achieve touch positioning function in 2D display without additional touch control layer.Type: ApplicationFiled: November 21, 2014Publication date: October 19, 2017Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventor: Chengliang YE
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Publication number: 20170255053Abstract: The invention provides a color filter array substrate and a manufacturing method thereof, and a display device. Multiple pixel units arranged in an array are formed on a base of the color filter array substrate, and each pixel unit includes a transparent region and an opaque region located at the periphery of the transparent region, the pixel unit further includes a color filter pattern and a black matrix pattern. The color filter pattern covers the transparent region, and the black matrix pattern directly covers the opaque region in the case of the color filter pattern being not disposed therebelow. Compared with the prior art, the invention can form a thicker black matrix pattern in the opaque region of the pixel unit to thereby prevent the light leakage problem, so that subsequent display quality can be improved.Type: ApplicationFiled: September 30, 2015Publication date: September 7, 2017Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Ruhai FU, Yung-lun LIN, Chun-kai CHANG, Jie QIU, Chengliang YE
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Publication number: 20170168602Abstract: A single layer mutual-capacitive touch panel and a capacitive touchscreen are disclosed, which belong to the field of display technologies. The scanning frequency of a SITO and the accuracy in scanning a touch signal can therefore be improved. The single layer mutual-capacitive touch panel comprises a substrate and a plurality of touch units arranged in an array on the substrate, wherein each of the touch units includes a first sensing electrode for sensing a vertical coordinate of a touch signal, a second sensing electrode for sensing a horizontal coordinate of the touch signal, and a scanning electrode arranged close to the first sensing electrode and the second sensing electrode to form mutual capacitors therewith respectively.Type: ApplicationFiled: October 13, 2014Publication date: June 15, 2017Inventors: Chengliang YE, Chun Kai CHANG, Ruhai FU, Jie QIU, Yung Lun LIN
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Publication number: 20170160610Abstract: The present invention provides a BOA liquid crystal panel. Both the color resist layer and the black matrix are located on the second substrate, the borders of the two adjacent color resist blocks in the color resist layer overlap to act the effect of light shielding and on this basis, a layer of black matrix is covered to achieve the double layer shielding, which effectively prevents the light leakage due to the exposure of the gap between the data line and the light shielding line when the BOA liquid crystal panel is applied for curve display and meanwhile, shortens the width of the light shielding line. The aperture ratio of the BOA liquid crystal panel is raised to reduce the cost of the backlight.Type: ApplicationFiled: October 12, 2015Publication date: June 8, 2017Inventor: Chengliang Ye
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Patent number: 9645675Abstract: The present application provides a touch control substrate, terminal and method for improving touch precision. The touch control substrate comprises a logic control module, a touch control module, a first switch control module, a first switch module, a second switch module, a second switch control module and an electrode module. The logic control module is coupled to the first switch control module, the touch control module and the second switch module, respectively. The first switch module is coupled to the first switch control module, the touch control module, the second switch module and the electrode module, respectively. The second switch module is further coupled to the second switch control module, the touch control module and the electrode module. The solution above could eliminate ghost points, improve precision of locating touch points, and is characterized in high scanning speed.Type: GrantFiled: December 9, 2014Date of Patent: May 9, 2017Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventor: Chengliang Ye
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Patent number: 9645674Abstract: A positioning method for positioning two touch points of self-capacitive touch sensing devices is disclosed. The method includes: applying a first driving signals to the N rows of row sensors in sequence to determine the row sensors having the touch points; applying a second driving signals to the M columns of column sensors to determine the column sensor having touch points; applying a third driving signals to the row sensors or the column sensors; detecting a delay time period of the third driving signals within the row sensors or the column sensor so as to determine coordinates of the real touch points in accordance with the delay time period. In addition, a self-capacitive touch sensing device adopting the above method and a display device incorporating the above touch sensing device are also disclosed.Type: GrantFiled: January 12, 2015Date of Patent: May 9, 2017Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventor: Chengliang Ye
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Patent number: 9634030Abstract: An array substrate and a manufacturing method thereof are provided. The method has steps of: forming a black matrix layer having a plurality of black matrixes on a substrate; forming a switch array layer having a plurality of thin-film transistors on the black matrix layer; forming a color resist layer having a plurality of color resists on the switch array layer; and forming a transparent conductive layer on the color resist layer.Type: GrantFiled: July 20, 2015Date of Patent: April 25, 2017Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Chengliang Ye