Patents by Inventor Zui Wang
Zui Wang 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: 20160247467Abstract: A display panel and a driving method for the same are provided. The display panel comprises at least one data line and pixel row units. The pixel row unit comprises a common line, a first pixel, a second pixel, a charge control line, a sharing control line, a fourth switch, a second sharing capacitor, and a switch control line. The charge control line is configured to turn on/off the first and second switches. The sharing control line is configured to turn on/off a third switch. The switch control line is configured to turn on/off a fourth switch.Type: ApplicationFiled: May 16, 2014Publication date: August 25, 2016Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Zui WANG
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Publication number: 20160225798Abstract: A display panel is disclosed and includes an active area and a non-active area. A first, a second, a third, a fourth, a fifth, and a sixth charging scanning lines and a first, a second, a third, a fourth, a fifth, and a sixth charge-sharing scanning lines of an array unit on the active area are connected to a first, a second, a third, a fourth, a fifth, and a sixth pixel row, respectively. A first, a second, and a third detection lines on the non-active area are connected to the active area.Type: ApplicationFiled: August 7, 2014Publication date: August 4, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.Inventors: Zui WANG, Jinbo Guo
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Publication number: 20160189580Abstract: A detecting circuit comprises a first to a third detecting line, a first and a second control line, and a first to a sixth transistor set. Each transistor set comprises a first and a second transistor, a control terminal thereof couples to the first and the second control line, respectively, a first terminal thereof couples to one of the first to the third detecting line, a second terminal thereof couples to the second terminal of the second transistor in the same transistor set. The connection nodes compose a dot set [(3,3), (2,2), (3,1), (2,3), (3,2), (2,1)], wherein the numerals 1-3 represent the first to the third detecting line, a first and a second numeral of a dot represent that a first terminal of the first and the second transistor connect to the detecting lines represented by the numerals, respectively.Type: ApplicationFiled: January 12, 2015Publication date: June 30, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.Inventors: Zui WANG, Jinbo GUO
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Publication number: 20160180754Abstract: An array substrate is provided, The array substrate comprises a substrate, a common electrode, an insulating layer, a pixel transparent electrode, and a sharing capacitor transparent electrode, wherein a separating area is disposed between the pixel transparent electrode and the sharing capacitor transparent electrode; the common electrode extends to the separating area, and is exposed on the surface of the separating area by at least one groove which is on the insulating layer. Thereby a defectiveness of a product due to an ITO (indium tin oxide) remaining on the surface of the array substrate can easily detected.Type: ApplicationFiled: December 23, 2014Publication date: June 23, 2016Inventors: Cheng-Hung Chen, Zui Wang
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Publication number: 20160124273Abstract: The present invention provides a curved display panel and a curved display apparatus. The curved display panel comprises a curved color filter substrate, a liquid crystal layer and a curved thin film transistor array substrate. The curved color filter substrate comprises a first curved substrate, a color-resisting array layer, a first protective layer and a common electrode; the curved thin film transistor array substrate comprises a second curved substrate and a pixel array layer. The present invention can diminish the dark fringes appearing in border areas of different domains.Type: ApplicationFiled: November 19, 2014Publication date: May 5, 2016Inventors: Chuan Wu, Zui Wang
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Publication number: 20160049119Abstract: The present disclosure discloses a 3D display method and a display device, relates to the field of display technologies, and can improve the 3D display effects of a Vertical Alignment (VA) liquid crystal display. The 3D display method comprises the steps of: acquiring effective grayscale of an image to be displayed; acquiring compensation data for brightness of the image to be displayed based on the effective grayscale thereof; and driving, during display of the image, a backlight source based on the compensation data for brightness, so as to compensate for brightness of the image to be displayed. The 3D display method is especially suitable for a VA display device. The present disclosure can be used in a display device, such as a liquid crystal television, a liquid crystal display, a mobile phone, a tablet personal computer, etc.Type: ApplicationFiled: August 26, 2014Publication date: February 18, 2016Inventor: Zui WANG
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Patent number: 9224354Abstract: A pixel driving method of a liquid crystal display (LCD) device, the LCD device comprising a first stage pixel, a second stage pixel, a first transistor, a second transistor, a third transistor, a first scan line, a second scan line, a plurality of data lines, a main pixel electrode, a sub pixel electrode, and a share capacitance, and the pixel driving method comprising the following steps: A step of driving the first scan line during the first driving period to charge the main pixel electrode and the sub pixel electrode of the first stage pixel, a step of ceasing to drive the first scan line during the second driving period to reduce voltages of the main pixel electrode and the sub pixel electrode of the first stage pixel, a step of driving the second scan line during the third driving period to turn on the third transistor of the first stage pixel, and a step of ceasing to drive the second scan line during the fourth driving period and pulling down the voltages of the main pixel electrode and the sub pixelType: GrantFiled: December 18, 2013Date of Patent: December 29, 2015Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Cheng-Hung Chen, Jehao Hsu, Zui Wang, Xiaohui Yao
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Patent number: 9082331Abstract: The present invention provides a liquid crystal display panel and array substrate thereof. The array substrate includes at least a plurality of first scan lines, second scan lines, data lines and a plurality of pixel units arranged in a matrix form; pixel electrodes of pixel unit being divided into at least first sub electrode, second sub electrode and third sub electrode, and controlling first sub electrode and second sub electrode to have a default voltage difference when displaying voltage signal of a same image in 3D display mode. As such, the present invention can reduce signal crosstalk problem in 3D display mode, improve color difference in large view angle condition and reduce color distortion.Type: GrantFiled: June 18, 2012Date of Patent: July 14, 2015Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventor: Zui Wang
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Publication number: 20150170595Abstract: A pixel driving method of a liquid crystal display (LCD) device, the LCD device comprising a first stage pixel, a second stage pixel, a first transistor, a second transistor, a third transistor, a first scan line, a second scan line, a plurality of data lines, a main pixel electrode, a sub pixel electrode, and a share capacitance, and the pixel driving method comprising the following steps: A step of driving the first scan line during the first driving period to charge the main pixel electrode and the sub pixel electrode of the first stage pixel, a step of ceasing to drive the first scan line during the second driving period to reduce voltages of the main pixel electrode and the sub pixel electrode of the first stage pixel, a step of driving the second scan line during the third driving period to turn on the third transistor of the first stage pixel, and a step of ceasing to drive the second scan line during the fourth driving period and pulling down the voltages of the main pixel electrode and the sub pixelType: ApplicationFiled: December 18, 2013Publication date: June 18, 2015Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Cheng-Hung Chen, Jehao Hsu, Zui Wang, Xiaohui Yao
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Patent number: 8976307Abstract: A patterned retarder 3D liquid crystal display is disclosed. The liquid crystal display includes a display panel, a polarizer, and a patterned retarder film. The display panel includes a first substrate and a second substrate spaced apart from each other. The second substrate includes an up stutter and a down surface, and the up surface is farther to the first substrate than the down surface. A black matrix is arranged on the down surface of the second substrate. A mask is arranged on a first surface or the second surface of the polarizer. The first surface of the polarizer is adjacent to the patterned retarder film and the second surface of the polarizer is adjacent to the second substrate. The mask corresponds to portions of the black matrix. In addition, a manufacturing method of the patterned retarder 3D liquid crystal display is also disclosed.Type: GrantFiled: October 17, 2012Date of Patent: March 10, 2015Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Cheng-hung Chen, Zui Wang
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Patent number: 8896773Abstract: The present invention provides an array of FPR 3D liquid crystal display, including a plurality of pixel units and circuit affecting on the pixel unit. The pixel unit is divided into main pixel area and sub pixel area, and the circuit is paid out between pixel units. The present invention also provides an FPR 3D liquid crystal display panel. As such, the present invention can improve opening ratio and penetration ratio of liquid crystal display panel in 3D display mode to increase luminance of liquid crystal display panel.Type: GrantFiled: September 25, 2012Date of Patent: November 25, 2014Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventor: Zui Wang
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Patent number: 8830438Abstract: The present invention relates to a liquid crystal display (LCD) panel and its manufacturing method. The LCD panel comprises a first substrate, a second substrate, a sealant, and a barrier wall. The first substrate and the second substrate are disposed relatively. The sealant disposed surrounding between the first substrate and the second substrate. The barrier wall is disposed at the outer side of the area surrounded by the sealant, and the barrier wall is respectively abutted against the first substrate and the second substrate. In summary, the present invention could improve the overflow of the sealant, reducing the difficulty for narrow frame design and the requirement for cutting precision of the LCD panel.Type: GrantFiled: June 21, 2012Date of Patent: September 9, 2014Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Cheng-hung Chen, Zui Wang
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Publication number: 20140247407Abstract: A patterned retarder 3D liquid crystal display is disclosed. The liquid crystal display includes a display panel, a polarizer, and a patterned retarder film. The display panel includes a first substrate and a second substrate spaced apart from each other. The second substrate includes an up stutter and a down surface, and the up surface is farther to the first substrate than the down surface. A black matrix is arranged on the down surface of the second substrate. A mask is arranged on a first surface or the second surface of the polarizer. The first surface of the polarizer is adjacent to the patterned retarder film and the second surface of the polarizer is adjacent to the second substrate. The mask. corresponds to portions of the black matrix. In addition, a manufacturing method of the patterned retarder 3D liquid crystal display is also disclosed.Type: ApplicationFiled: October 17, 2012Publication date: September 4, 2014Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Cheng-hung Chen, Zui Wang
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Patent number: 8778573Abstract: The present invention provides a manufacturing method of transparent electrode and mask thereof. The method includes: forming a film on a glass substrate, and coating photo-resist on film; irradiating photo-resist through mask, wherein the mask at corresponding active area of liquid crystal panel forming, from outer area to inner area, at least a first area and a second area, gap of pattern corresponding to transparent electrode in first area being first gap, gap of pattern in second area being second gap, first gap being greater than corresponding default gap, difference between first gap and corresponding default gap being greater than difference between second gap and corresponding default gap: and performing photolithography and etching processes on substrate after exposure to form transparent electrodes on substrate. As such, the present invention can reduce gap errors of formed transparent electrodes in entire active area to improve display effect.Type: GrantFiled: October 9, 2012Date of Patent: July 15, 2014Assignee: Shenzhen China Star Optoelectronics Technology co., Ltd.Inventors: Cheng-hung Chen, Zui Wang
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Publication number: 20140087290Abstract: The present invention provides a manufacturing method of transparent electrode and mask thereof. The method includes: forming a film on a glass substrate, and coating photo-resist on film; irradiating photo-resist through mask, wherein the mask at corresponding active area of liquid crystal panel forming, from outer area to inner area, at least a first area and a second area, gap of pattern corresponding to transparent electrode in first area being first gap, gap of pattern in second area being second gap, first gap being greater than corresponding default gap, difference between first gap and corresponding default gap being greater than difference between second gap and corresponding default gap: and performing photolithography and etching processes on substrate after exposure to form transparent electrodes on substrate. As such, the present invention can reduce gap errors of formed transparent electrodes in entire active area to improve display effect.Type: ApplicationFiled: October 9, 2012Publication date: March 27, 2014Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.Inventors: Cheng-hung Chen, Zui Wang
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Publication number: 20140078426Abstract: A patterned retarder 3D liquid crystal display is disclosed. The liquid crystal display includes a display panel, a polarizer, and a patterned retarder film. The display panel includes a first substrate and a second substrate spaced apart from each other. The second substrate includes an up surface and a down surface, and the up surface is farther to the first substrate than the down surface. A black matrix is arranged on the down surface of the second substrate. A mask is arranged on a first surface of the patterned retarder film adjacent to the second substrate so that the mask corresponds to portions of the black matrix. In addition, a manufacturing method of the patterned retarder 3D liquid crystal display is also disclosed.Type: ApplicationFiled: October 17, 2012Publication date: March 20, 2014Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Cheng-hung Chen, Zui Wang
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Publication number: 20140078425Abstract: The present invention provides an array of FPR 3D liquid crystal display, including a plurality of pixel units and circuit affecting on the pixel unit. The pixel unit is divided into main pixel area and sub pixel area, and the circuit is paid out between pixel units. The present invention also provides an FPR 3D liquid crystal display panel. As such, the present invention can improve opening ratio and penetration ratio of liquid crystal display panel in 3D display mode to increase luminance of liquid crystal display panel.Type: ApplicationFiled: September 25, 2012Publication date: March 20, 2014Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.Inventor: Zui Wang
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Publication number: 20140078186Abstract: An array substrate includes a plurality of data lines arranged along a row direction to input data signal, a plurality of scanning lines arranged along a column direction to input scanning signals, and a plurality of pixels. Each of the pixels includes a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel horizontally arranged along the data lines in turn. And each of the sub-pixels respectively connects to one data lines and one scanning lines. When entering a 3D display mode, the data lines cooperatively operates with the scanning lines so that one of the sub-pixels displays a black image to form an equivalent black matrix. A liquid crystal device including the array substrate is also disclosed. The above array substrate and the liquid crystal device may satisfy the view angle requirement and reduce the crosstalk between two eyes.Type: ApplicationFiled: September 25, 2012Publication date: March 20, 2014Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Cheng-hung Chen, Zui Wang
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Publication number: 20130335393Abstract: The present invention provides a liquid crystal display panel and array substrate thereof. The array substrate includes at least a plurality of first scan lines, second scan lines, data lines and a plurality of pixel units arranged in a matrix form; pixel electrodes of pixel unit being divided into at least first sub electrode, second sub electrode and third sub electrode, and controlling first sub electrode and second sub electrode to have a default voltage difference when displaying voltage signal of a same image in 3D display mode. As such, the present invention can reduce signal crosstalk problem in 3D display mode, improve color difference in large view angle condition and reduce color distortion.Type: ApplicationFiled: June 18, 2012Publication date: December 19, 2013Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTDInventor: Zui Wang
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Publication number: 20130335686Abstract: The present invention relates to a liquid crystal display (LCD) panel and its manufacturing method. The LCD panel comprises a first substrate, a second substrate, a sealant, and a barrier wall. The first substrate and the second substrate are disposed relatively. The sealant disposed surrounding between the first substrate and the second substrate. The barrier wall is disposed at the outer side of the area surrounded by the sealant, and the barrier wall is respectively abutted against the first substrate and the second substrate. In summary, the present invention could improve the overflow of the sealant, reducing the difficulty for narrow frame design and the requirement for cutting precision of the LCD panel.Type: ApplicationFiled: June 21, 2012Publication date: December 19, 2013Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Cheng-hung Chen, Zui Wang