Patents Assigned to Wintek Corporation
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Patent number: 9164639Abstract: A touch panel includes a first substrate, a low light-shielding decoration layer, and a transparent conductive pattern. The first substrate has a peripheral region. The low light-shielding decoration layer is disposed within the peripheral region of the first substrate. The transparent conductive pattern includes transparent touch electrodes and transparent conductive lines. The transparent touch electrodes are at least disposed on the first substrate. The transparent conductive lines are disposed on the low light-shielding decoration layer within the peripheral region. Each of the transparent conductive lines is connected with at least one of the transparent touch electrodes.Type: GrantFiled: January 21, 2014Date of Patent: October 20, 2015Assignee: WINTEK CORPORATIONInventors: Chia-Chi Chen, Ming-Kung Wu, Yu-Chen Fang, Chia-Ching Lu
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Patent number: 9137863Abstract: An illumination device power control module is capable of dynamically adjusting power consumption of a light-emitting diode (LED) illumination device by adjusting the output voltage to different levels to control the power of the light emitting diode illumination device. An alternating current power source terminal is configured to receive an alternating current voltage. A rectifier is configured to convert the alternating current voltage to a rectified voltage.Type: GrantFiled: June 19, 2014Date of Patent: September 15, 2015Assignee: WINTEK CORPORATIONInventors: Ming-Chuan Lin, Zhi-Ting Ye, Shih-Chuan Lin, Ming-Hsueh Lee
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Patent number: 9134005Abstract: An illumination apparatus including a lamp housing, a light source and a glare restraining unit is provided. The lamp housing has a light exit opening. The light source is disposed according to the light exit opening. The glare restraining unit includes a substrate and a plurality of cone microstructures disposed on the substrate. After passing the glare restraining unit, the light converges.Type: GrantFiled: December 19, 2013Date of Patent: September 15, 2015Assignee: WINTEK CORPORATIONInventors: Ping-Yeng Chen, Kuo-Jui Huang
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Patent number: 9117413Abstract: A touch display device including a display, a touch panel and a transparent shielding layer is provided. The touch panel is disposed on the display, and includes a substrate and touch sensors positioned thereon. The transparent shielding layer is set between the display and the touch sensors of the touch panel, and includes an edge region and a central region wherein the impedance of the edge region is less than or equal to that of the central region.Type: GrantFiled: December 17, 2013Date of Patent: August 25, 2015Assignee: Wintek CorporationInventors: Wen-Chun Wang, Ming-Sin Jian
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Patent number: 9106073Abstract: An electronic apparatus includes an electronic device, a circuit board, a ground layer and a drive chip. The circuit board includes a substrate, a patterned circuit layer disposed on the substrate and a protective layer exposing a portion of the patterned circuit layer to define at least one ground pin and plural of input/output (I/O) pins. Each of the I/O pins has a first incisive terminal, and a length of the ground pin is greater than a length of each I/O pins. The ground layer covers a portion of the protective layer and a portion of the ground pin. The ground layer has plural of second incisive terminals corresponding to the first incisive terminals. A gap exists between the orthographic projections of each first incisive terminal and the corresponding second incisive terminal on the substrate. The drive chip is electrically connected to the electronic device via the circuit board.Type: GrantFiled: April 3, 2013Date of Patent: August 11, 2015Assignees: Wintek (China) Technology Ltd., WINTEK CORPORATIONInventor: Chih-Chiang Lin
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Patent number: 9104281Abstract: A touch panel including sensing electrode sets, first pads, second pads, first conductive lines, second conductive lines and resistors is provided. Each sensing electrode set includes a first sensing electrode pattern and second sensing electrode patterns disposed beside the first sensing electrode pattern. The first conductive lines electrically connect the first sensing electrode pattern with the first pads respectively. The second conductive lines connect the second electrode patterns into multiple series. The second sensing electrode patterns of the same sensing electrode set belong to different series and two terminals of each series are connected to different second pads. Two terminals of each resistor are connected to the different second pads connected with the two terminals of the each series.Type: GrantFiled: July 10, 2013Date of Patent: August 11, 2015Assignees: WINTEK CHINA TECHNOLOGY LTD, WINTEK CORPORATIONInventors: Kuo-Hsing Chen, Yu-Ting Chen, Chen-Hao Su, Chin-Chang Liu
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Patent number: 9104035Abstract: A display device for a user to observe a stereo image through a pair of polarization glasses includes a projector, a switchable polarizer, and a sensor. The projector sequentially displays a first image, a first middle image, a second image, and a second middle image on a projection screen. The switchable polarizer is located between the projector and the projection screen and is switchable between a first mode and a second mode, so that each of the first and second images has a first or second polarization after passing through the switchable polarizer in the first or second mode and is then projected onto the projection screen. The sensor is coupled to the switchable polarizer and senses the images on the projection screen. When the sensor senses the first middle image or the second middle image, the switchable polarizer switches between the first mode and the second mode.Type: GrantFiled: November 1, 2013Date of Patent: August 11, 2015Assignee: WINTEK CORPORATIONInventors: Yan-Yu Su, Chong-Yang Fang, Chun-Ho Chen, Wen-Chun Wang, Tsung-Hsien Lin
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Patent number: 9016891Abstract: An illumination apparatus includes a light emitting module and a containing base. The light emitting module includes a light guide bar and a light emitting device disposed on an end of the light guide bar. The light emitting device includes a heat dissipating sheet and a light emitting element. The heat dissipating sheet has a first positioning component. The light emitting element is disposed on the heat dissipating sheet for emitting light to the light guide bar. The containing base is used for containing the light emitting module. A second positioning component is formed on a side of the containing base corresponding to the first positioning component. The second positioning component is used for engaging with the first positioning component when the light emitting module is disposed on the containing base, so as to fix a position of the light emitting module relative to the containing base.Type: GrantFiled: January 15, 2013Date of Patent: April 28, 2015Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek CorporationInventors: Ming-Chuan Lin, Chin-Liang Chen, Zhi-Ting Ye, Tang-Hao Weng
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Publication number: 20150109245Abstract: A touch panel including a substrate, first electrodes and second electrodes is provided. The first electrodes and the second electrodes are electrically insulated from each other and are disposed on the substrate. Each first electrode includes first electrode pads and first connecting lines, and the first connecting lines connect adjacent two of the first electrode pads in series. Each second electrode includes second electrode pads and second connecting lines, and the second connecting lines connect adjacent two of the second electrode pads in series. An outer contour of each first electrode pad is defined by a first zigzag line, an outer contour of each second electrode pad is defined by a second zigzag line, and the first zigzag line and the second zigzag line located at a boundary between the first electrode and the second electrode are parallel or partially parallel to each other.Type: ApplicationFiled: October 17, 2014Publication date: April 23, 2015Applicant: WINTEK CORPORATIONInventors: Rone-Hwa Chou, Chong-Yang Fang, Ching-Fu Hsu, Ying-Ching Tseng, Hen-Ta Kang, Fa-Chen Wu, Wen-Chun Wang
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Publication number: 20150083569Abstract: A touch panel including a substrate, a touch-sensing element, transmission lines, a ground electrode, a first electrode layer, an insulation layer and a second electrode layer is provided. The transmission lines are electrically connected to the touch-sensing element. The ground electrode surrounds the touch-sensing element and the transmission lines. The first electrode layer is located around and electrically connected to the ground electrode. The insulation layer is at least disposed on the first electrode layer. The second electrode layer is disposed on the insulation layer to form at least one capacitance storage unit, so that the electro static discharge can be conducted to the ground electrode through the capacitance storage unit.Type: ApplicationFiled: September 24, 2014Publication date: March 26, 2015Applicant: WINTEK CORPORATIONInventors: Ting-Yu Chang, Chong-Wei Li, Ching-Fu Hsu, Chen-Ho Hsu
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Publication number: 20150085205Abstract: A touch panel includes a substrate, a plurality of first conductive elements, and a plurality of second conductive elements. Each of the first conductive elements includes a plurality of first conductive patterns and a plurality of first connection portions alternately connected with each other. The first conductive elements and the second conductive elements are intersected with each other and electrically insulated. Each of the second conductive elements includes a plurality of intersection portions respectively intersected with the first connection portions of each of the first conductive elements. A linewidth of the intersection portions is W1, and 100 ?m<W1?300 ?m.Type: ApplicationFiled: September 23, 2014Publication date: March 26, 2015Applicant: WINTEK CORPORATIONInventors: Kuo-Hsing Chen, Chung-Hsien Li, Cheng-Yen Yeh, Yu-Ting Chen, Chen-Hao Su, Siang-Lin Huang
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Publication number: 20150075959Abstract: A touch panel including a touch area and a peripheral area adjacent to the touch area is provided. The touch panel includes a plurality of first electrodes, a plurality of second electrodes, a plurality of third electrodes, a plurality of pads and a plurality of wirings. The first electrodes, the second electrodes and the third electrodes are located in the touch area and electrically insulated to each other, wherein the third electrodes expose at least a part of the first electrodes and at least a part of the second electrodes. The pads are located in the peripheral area. The first electrodes, the second electrodes and the third electrodes are electrically connected to the pads through the wirings respectively.Type: ApplicationFiled: September 17, 2014Publication date: March 19, 2015Applicant: WINTEK CORPORATIONInventors: Chun-Cheng Lu, Chia-Ching Lu, Chin-Chang Liu, Ting-Yu Chang, Wen-Chun Wang
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Publication number: 20150077654Abstract: A touch panel having a light transmitting area and a light shielding area adjacent to the light transmitting area is provided. The touch panel includes a cover plate, a first decoration layer, a touch-sensing element and a metal conductive layer. The first decoration layer is disposed on the cover plate and located in the light shielding area. The first decoration layer has at least one hollow area. The touch-sensing element is disposed on the cover plate and at least located in the light transmitting area. The metal conductive layer is disposed on the first decoration layer, located in the light shielding area and surrounds the touch-sensing element. A portion of the metal conductive layer surrounds the hollow area.Type: ApplicationFiled: September 17, 2014Publication date: March 19, 2015Applicant: WINTEK CORPORATIONInventors: Kuan-Yu Chu, Yu-Ching Wang, Yung-Hui Chang, Chin-Pei Hwang, Ming-Wu Chen
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Publication number: 20150075960Abstract: A touch panel including a substrate, at least one decoration layer, and a conductive electrode structure is provided. The decoration layer is disposed on at least one side of the substrate. The decoration layer has at least one hot key area. The hot key area includes a hot key pattern area and a hot key touching area. The hot key touching area is located on at least one side of the hot key pattern area without overlapping each other. The decoration layer has at least one recess disposed in the hot key pattern area. The conductive electrode structure is disposed on the decoration layer. The conductive electrode structure is located in the hot key touching area, and an orthogonal projection of the conductive electrode structure on the substrate and an orthogonal projection of the recess on the substrate do not overlap with each other.Type: ApplicationFiled: September 12, 2014Publication date: March 19, 2015Applicant: WINTEK CORPORATIONInventors: Chi-Ming Hsieh, Shyh-Jeng Chen, Chia-Lun Chang, Chun-Ming Huang, Kuo-Hsing Chen, Chen-Hao Su
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Publication number: 20150075958Abstract: A touch panel includes a first substrate and a plurality of conductive electrodes. The conductive electrodes are located at the first substrate, and each of the conductive electrodes includes at least one mesh electrode. Each of the mesh electrodes includes a plurality of conductive patterns, and the conductive patterns of the same mesh electrode are connected together. Each of the conductive patterns has a central point, and distances from the central point of each of the conductive patterns to the central points of adjacent conductive patterns are incongruent, such that the conductive patterns are arranged in an irregular manner.Type: ApplicationFiled: September 14, 2014Publication date: March 19, 2015Applicant: WINTEK CORPORATIONInventors: Chong-Yang Fang, Wen-Chun Wang
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Patent number: 8982290Abstract: A touch display device including a display, a touch panel and a transparent shielding layer is provided. The touch panel is disposed on the display, and includes a substrate and touch sensors positioned thereon. The transparent shielding layer is set between the display and the touch sensors of the touch panel, and includes an edge region and a central region wherein the impedance of the edge region is less than or equal to that of the central region.Type: GrantFiled: December 17, 2013Date of Patent: March 17, 2015Assignee: Wintek CorporationInventors: Wen-Chun Wang, Ming-Sin Jian
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Publication number: 20150070327Abstract: An optical touch panel including a light guide plate, at least one light-emitting element and a plurality of optical sensing elements and a touchscreen using the same are provided. The light guide plate has a plurality of lateral surfaces, a top surface, a bottom surface and a light extraction structure. The light-emitting element provides a light beam entering the light guide plate. The optical sensing elements are disposed under the bottom surface of the light guide plate. Each of the optical sensing elements has a sensing surface not parallel to the bottom surface of the light guide plate. The optical sensing elements are disposed at an illuminated region of the light beam provided by the light-emitting element. By the light extraction structure, a second portion of the light beam entered the light guide plate is scattered to the optical sensing elements from the bottom surface.Type: ApplicationFiled: September 11, 2014Publication date: March 12, 2015Applicant: WINTEK CORPORATIONInventors: Tsung-Yen Hsieh, Chong-Yang Fang, Wen-Chun Wang
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Patent number: 8975807Abstract: An organic light emitting device including a first substrate, a second substrate parallel to the first substrate, and an organic light emitting unit disposed between the first substrate and the second substrate is provided. The first substrate has a plurality of first light guiding microstructures. A distribution density of the first light guiding microstructures is in a range of 100 to 2000 pcs/mm, wherein the first light guiding microstructures are located inside the first substrate and a material of the first substrate includes a photosensitive material.Type: GrantFiled: March 15, 2013Date of Patent: March 10, 2015Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek CorporationInventors: Chia-Hsiung Chang, Wen-Chun Wang
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Patent number: 8976132Abstract: A touch-sensing display apparatus includes a first substrate, a second substrate, a plurality of touch sensing structures, and a display medium. The first substrate has a plurality of pixels and scan lines, and a read-out line. Each touch sensing structure includes a sensing active device, a sensing space, and a bridge electrode. Each sensing active device is disposed on the first substrate and includes a bottom gate, a channel, a source, a sensing electrode, and a top gate. The top gate has an opening to form a first electrode and a second electrode that are electrically isolated. When pressed, the bridge electrode contacts the top gate to electrically connect to the first and second electrodes, so that control of the channel is transformed from one of the top gate and the bottom gate to both the top and the bottom gates, thereby forming a sensing current in the sensing electrode.Type: GrantFiled: July 23, 2012Date of Patent: March 10, 2015Assignees: Wintek (China) Technology Ltd., Wintek CorporationInventors: Jiann-Liang Chou, Chen-Hao Su
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Patent number: D736427Type: GrantFiled: September 30, 2013Date of Patent: August 11, 2015Assignee: WINTEK CORPORATIONInventors: Zhi-Ting Ye, Ming-Chuan Lin, Chia-Hung Pan