Patents by Inventor Jin-jie Wang
Jin-jie 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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Patent number: 9146436Abstract: The present invention provides a liquid crystal panel which has a plurality of data lines, a plurality of scan lines and a plurality of display units. Each of the scan lines has a second metal wiring layer, a third metal wiring layer located above the second metal wiring layer, and two transparent conductive lines. The transparent conductive lines are spaced apart from each other and located between the second and third metal wiring layers. The second and third metal wiring layers can form a parallel connection by electrically connecting the second metal wiring layer with the third metal wiring layer, so that the impedance of the scan lines can be reduced.Type: GrantFiled: January 7, 2014Date of Patent: September 29, 2015Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.Inventors: Bing Han, Jin Jie Wang
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Publication number: 20150185572Abstract: The present invention provides a liquid crystal panel which has a plurality of data lines, a plurality of scan lines and a plurality of display units. Each of the scan lines has a second metal wiring layer, a third metal wiring layer located above the second metal wiring layer, and two transparent conductive lines. The transparent conductive lines are spaced apart from each other and located between the second and third metal wiring layers. The second and third metal wiring layers can form a parallel connection by electrically connecting the second metal wiring layer with the third metal wiring layer, so that the impedance of the scan lines can be reduced.Type: ApplicationFiled: January 7, 2014Publication date: July 2, 2015Inventors: Bing Han, Jin Jie Wang
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Patent number: 8836364Abstract: A voltage test device used in liquid crystal display (LCD) panels, including test solder pads and test lines, is proposed. The test solder pads are connected to an LCD panel through the test lines. Each of the test lines includes a switch test line and a signal-inputting test line. The voltage test device further includes a first connector. The switch test line includes a first portion of the switch test line and a second portion of the switch test line. The first portion of the switch test line is connected to the second portion of the switch test line through the first connector. The first connector is used for preventing the electric current in excess of a predetermined threshold from flowing inside the LCD panel. Meanwhile, a voltage testing system used in LCD panels is proposed.Type: GrantFiled: August 12, 2011Date of Patent: September 16, 2014Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventor: Jin-jie Wang
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Patent number: 8836677Abstract: An array substrate and driving method thereof are described. The array substrate includes a gate driver, a source driver, a plurality of pixel regions and a switch unit. The pixel regions are composed of an array configuration in form of rows and columns wherein each of the pixel regions is connected to a secondary data line and two scan lines. The switch unit is coupled to the source driver via a plurality of primary data lines and coupled to the pixel regions via the secondary data lines wherein one of the primary data lines corresponds to one secondary data line in one pixel region and to another secondary data line in another pixel region adjacent to the one pixel region by the switch unit.Type: GrantFiled: November 23, 2011Date of Patent: September 16, 2014Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Meng Li, Jin-jie Wang
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Patent number: 8780079Abstract: The present invention provides a touch panel, a method for detecting touch positions thereof and a touch display apparatus. The touch panel comprises first sensing pads arranged along a first direction, second sensing pads arranged along a second direction and third sensing pads arranged along a third direction. The method comprises the following steps: detecting a capacitance variation of the first sensing pads; detecting a capacitance variation of the second sensing pads; detecting a capacitance variation of the third sensing pads; and determining the at least one touch position according to the capacitance variation of the sensing pads. The present invention can improve the ghost-point problem of multiple touching.Type: GrantFiled: November 16, 2011Date of Patent: July 15, 2014Assignee: Shenzhen Chi Na Star Optoelectronics Technology Co., Ltd.Inventor: Jin-jie Wang
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Publication number: 20130127796Abstract: An array substrate and driving method thereof are described. The array substrate includes a gate driver, a source driver, a plurality of pixel regions and a switch unit. The pixel regions are composed of an array configuration in form of rows and columns wherein each of the pixel regions is connected to a secondary data line and two scan lines. The switch unit is coupled to the source driver via a plurality of primary data lines and coupled to the pixel regions via the secondary data lines wherein one of the primary data lines corresponds to one secondary data line in one pixel region and to another secondary data line in another pixel region adjacent to the one pixel region by the switch unit.Type: ApplicationFiled: November 23, 2011Publication date: May 23, 2013Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD,Inventors: Meng Li, Jin-Jie Wang
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Publication number: 20130120308Abstract: The present invention provides a touch panel, a method for detecting touch positions thereof and a touch display apparatus. The touch panel comprises first sensing pads arranged along a first direction, second sensing pads arranged along a second direction and third sensing pads arranged along a third direction. The method comprises the following steps: detecting a capacitance variation of the first sensing pads; detecting a capacitance variation of the second sensing pads; detecting a capacitance variation of the third sensing pads; and determining the at least one touch position according to the capacitance variation of the sensing pads. The present invention can improve the ghost-point problem of multiple touching.Type: ApplicationFiled: November 16, 2011Publication date: May 16, 2013Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Jin-jie Wang
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Publication number: 20130093740Abstract: A liquid crystal array comprises a (2N?1)th and a 2Nth gate line, where N is a positive integer. An area between the (2N?1)th and the 2Nth gate lines comprises pixels arranged in a row direction. Said array further comprises a Nth wiring extension line, a (2N?1)th and a 2Nth switch elements; the (2N?1)th gate line is connected to the Nth wiring extension line via the (2N?1)th switch element, and the 2Nth gate line is connected to the Nth wiring extension line via the 2Nth switch element; said array further comprises a first and a second selection lines, the first selection line controls a voltage inputted to the (2N?1)th gate line by the (2N?1)th switch element, the second selection line controls a voltage inputted to the 2Nth gate line by the 2Nth switch element. The present invention can reduce the number of wiring extension lines, improve space utilization, and reduce cost.Type: ApplicationFiled: October 18, 2011Publication date: April 18, 2013Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD.Inventor: Jin-jie Wang
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Publication number: 20130027074Abstract: A voltage test device used in liquid crystal display (LCD) panels, including test solder pads and test lines, is proposed. The test solder pads are connected to an LCD panel through the test lines. Each of the test lines includes a switch test line and a signal-inputting test line. The voltage test device further includes a first connector. The switch test line includes a first portion of the switch test line and a second portion of the switch test line. The first portion of the switch test line is connected to the second portion of the switch test line through the first connector. The first connector is used for preventing the electric current in excess of a predetermined threshold from flowing inside the LCD panel. Meanwhile, a voltage testing system used in LCD panels is proposed.Type: ApplicationFiled: August 12, 2011Publication date: January 31, 2013Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventor: Jin-jie Wang