Patents Assigned to Wintek (China) Technology Ltd.
-
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
-
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
-
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
-
Patent number: 8878820Abstract: An optical touch module includes a transparent substrate and two light processing units. The transparent substrate includes a touch surface, a sub-surface parallel to the touch surface, and a surrounding side surface connected to the touch surface and the sub-surface. The two light processing units are positioned on two neighboring corners of the transparent substrate, and each of the two light processing units includes a light source and a detector. The light source and the detector respectively have a light emitting surface and a light entry surface, the light emitting surface of the light source and the light entry surface of the detector both face the surrounding side surface, and the two light processing units are positioned beneath the touch surface.Type: GrantFiled: September 13, 2012Date of Patent: November 4, 2014Assignees: Wintek Corporation, Wintek (China) Technology Ltd.Inventors: Wen-Chun Wang, Jyh-Yeuan Ma, Chong-Yang Fang, Tsung-Yen Hsieh
-
Publication number: 20140293163Abstract: A touch panel including a carrier component, a plurality of first electrode series and a plurality of second electrode series is provided. Each first electrode series includes a plurality of first electrodes connected in series in a first direction. Each second electrode series includes a plurality of second electrodes connected in series in a second direction. In a unit sensing area arbitrarily selected on the touch panel, a ratio of the unit sensing area occupied by each of the first electrodes to the unit sensing area occupied by each of the second electrodes is 1:1.2 to 1:1.4, wherein a length and a width of the unit sensing area are equal to pitches of the first electrodes in the first direction and the second direction respectively.Type: ApplicationFiled: April 1, 2014Publication date: October 2, 2014Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.Inventors: Tai Ju, Cheng-Yen Yeh, Kuo-Chang Su, Yu-Ting Chen
-
Patent number: 8845164Abstract: An illumination device includes a light guiding core, an optical film and a light emitting module. The optical film separately surrounds the light guiding core. A ratio of a diameter of the optical film to a diameter of the light guiding core is between 2 and 3. The light emitting module is disposed at one side of the light guiding core.Type: GrantFiled: March 20, 2013Date of Patent: September 30, 2014Assignees: Wintek (China) Technology Ltd., Wintek CorporationInventors: Zhi-Ting Ye, Chin-Liang Chen, Ming-Chuan Lin, Ting-Li Lin, Fang-I Chang, Kuan-Pao Lu, Hsiu-Ping Lee
-
Publication number: 20140253830Abstract: A touch display apparatus including a display panel and touch panel is provided. The display panel includes a first surface, a second surface and a first turning corner therebetween. The touch panel includes a flexible substrate having a first area, a second area and a first folding area, touch sensing electrodes, and transmission lines. The touch sensing electrodes are disposed on the first area and traverse across the first area in a direction. The transmission lines electrically connected to the touch sensing electrodes substantially traverse across the first folding area and extend from the first area to the second area. The material of the transmission lines at the first folding area includes metal. When the touch panel is attached on the display panel, the first area, the second area and the first folding area are respectively attached on the first surface, the second surface and the first turning corner.Type: ApplicationFiled: March 7, 2014Publication date: September 11, 2014Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.Inventors: Chong-Wei Li, Ching-Fu Hsu, Tsung-Yu Wang
-
Publication number: 20140225087Abstract: An organic light-emitting display with a solar cell includes a first substrate, a second substrate, a plurality of organic light-emitting units, and at least one solar cell unit. The second substrate is disposed oppositely to the first substrate and has an inside surface facing the first substrate. The organic light-emitting units are arranged as an array on the inside surface of the second substrate. The second substrate has non-emission regions positioned between any two adjacent light-emitting units. The solar cell unit is disposed in one of the non-emission region for receiving the light generated by the solar cell units to produce current.Type: ApplicationFiled: February 7, 2014Publication date: August 14, 2014Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.Inventors: Chong-Yang Fang, Ping-Yeng Chen, Hen-Ta Kang, Chia-Hsiung Chang
-
Publication number: 20140226086Abstract: Touch panel having electrostatic protection is provided. The touch panel includes a substrate, a plurality of sensing electrodes, a plurality of conductive wires and an electrostatic protection line. The substrate has a touch sensitive area and a periphery area surrounding the touch sensitive area. The inner part of the periphery area is a first layout area. The outer part of the periphery area is a second layout area. The sensing electrodes are formed in the touch sensitive area. The conductive wires are disposed in the first layout area. The electrostatic protection line is disposed in the second layout area and adjacent to the conductive wires. The width of the electrostatic protection line is greater than that of the conductive wires. The distance separating the outside of the electrostatic protection line from the border of the substrate is smaller than 48.12 mm and greater than or equal to 0.3 mm.Type: ApplicationFiled: February 7, 2014Publication date: August 14, 2014Applicants: WINTEK CORPORATION, Wintek (China) Technology Ltd.Inventors: Kuan-Yu Chu, Chun-Cheng Huang, Chiu-Mei Liu, Ming-Wu Chen, Chin-Pei Hwang, Chen-Fu Huang, Yu-Ching Wang
-
Publication number: 20140197017Abstract: A touch panel structure and a fabrication method thereof. The touch panel structure includes a substrate, a decoration layer, a touch unit and at least one first ink layer. The decoration layer and the touch unit are disposed on a side of the substrate, wherein the decoration layer is sandwiched between the touch unit and the substrate. The decoration layer includes a display region and at least one pattern disposition region, and the touch unit includes a transparent sensing unit extending over the pattern disposition region. The first ink layer is disposed on the touch unit and includes at least one pattern. The first ink layer corresponds to the pattern disposition region. The touch panel structure and related fabrication method have low cost and low productive hours.Type: ApplicationFiled: January 16, 2013Publication date: July 17, 2014Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.Inventors: Chih-Hsien Lien, Peng-Chih Yu, Su-Ming Lin, Ping-Wen Huang
-
Publication number: 20140198496Abstract: An illumination apparatus includes a transparent case, an opaque member, a ring-shaped light emitting device, and a ring-shaped transparent cover. The transparent case has a central region. The opaque member is disposed on the central region. The ring-shaped light emitting device is disposed in the transparent case corresponding to the central region. The ring-shaped transparent cover is disposed on the ring-shaped light emitting device and has a first arc-shaped ring portion relatively close to the opaque member and a second arc-shaped ring portion relatively away from the opaque member. A refraction microstructure region is formed on an inner surface of the first arc-shaped ring portion for refracting light emitted by the ring-shaped light emitting device.Type: ApplicationFiled: January 14, 2013Publication date: July 17, 2014Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.Inventors: Zhi-Ting Ye, Wen-Chieh Wu, Ming-Chuan Lin, Hung-Pin Chang, Chia-Hung Pan, Hsiu-Ping Lee
-
Publication number: 20140184522Abstract: A touch-sensitive display panel includes a first substrate, a second substrate, a display medium layer, a counter electrode layer and an active device matrix. The active device matrix includes a plurality of scan lines, a plurality of data lines and a plurality of active devices. When the touch-sensitive display panel is touched, touch positions are recognized by detecting variations in a first RC time constant and a second RC time constant, the first RC time constant varies according to variations in a coupling capacitance formed between at least part of the scan lines being touched and the counter electrode layer, and the second RC time constant varies according to variations in a coupling capacitance formed between at least part of the data lines being touched and the counter electrode layer.Type: ApplicationFiled: December 28, 2012Publication date: July 3, 2014Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.Inventor: JYH-YEUAN MA
-
Publication number: 20140132569Abstract: A touch-sensitive panel including a substrate, a plurality of sensing electrodes and a decoration unit is disclosed. The substrate has a touch-sensitive region and a decoration region arranged at the peripheral of the touch-sensitive region. A portion of the decoration region is a semi-transparent region. The sensing electrodes are disposed on the touch-sensitive region. The decoration unit is disposed on the decoration region. The decoration unit has a meshed pattern in the semi-transparent region. The meshed pattern has a plurality of openings. The side wall of each opening tilts to an angle with respect to a normal line perpendicular to a surface of the substrate to regulate the light transmittance of the light entering the semi-transparent region.Type: ApplicationFiled: January 22, 2014Publication date: May 15, 2014Applicants: WINTEK CORPORATION, Wintek (China) Technology Ltd.Inventors: Chih-Hsien Lien, Su-Ming Lin, Shin-Chieh Huang, Chia-Chi Chen, Yi-Chen Tsai, Peng-Chih Yu, Ping-Wen Huang
-
Patent number: 8684585Abstract: An illumination device and a lens thereof are provided. The lens includes a surrounding sidewall, a light-incident surface, a light-incident structure, and a light-emitting surface. The surrounding sidewall includes two planar portions opposite to each other and two arc-surface portions opposite to each other to surround a reference axis. The light-incident surface is located at a side of the surrounding sidewall to receive a light emitted from a point light source. The light-incident structure located on the light-incident surface includes a plurality of bar-shaped protrusions. Each bar-shaped protrusion includes a plurality of first light-diffusing surfaces not parallel to the light-incident surface. The light-emitting surface is located at the other side of the surrounding sidewall and is opposite to the light-incident surface. The light-emitting surface is substantially circular. A cross-section area of the lens gradually increases from the light-incident surface to the light-emitting surface.Type: GrantFiled: August 31, 2011Date of Patent: April 1, 2014Assignees: Wintek (China) Technology Ltd., Wintek CorporationInventors: Zhi-Ting Ye, Kuo-Jui Huang
-
Publication number: 20140084992Abstract: A touch panel includes a substrate, sensing electrode sets, first pads, second pads, first lines, second lines and connecting conductors. Each of the sensing electrode sets includes a first electrode pattern and a plurality of second electrode patterns disposed beside the first electrode pattern. The plurality of first lines electrically connects the first pads to the first electrode patterns respectively. Each second pad is electrically connected to one of the second electrode patterns through one of the second lines. Each connecting conductor electrically connects one second electrode pattern of one sensing electrode set to one second electrode pattern of another sensing electrode set. The first lines and the second lines do not cross over each other, and the connecting conductors do not cross over each other.Type: ApplicationFiled: September 16, 2013Publication date: March 27, 2014Applicants: WINTEK CORPORATION, Wintek (China) Technology Ltd.Inventors: Kuo-Hsing Chen, Yu-Ting Chen, Chen-Hao Su, Chin-Chang Liu
-
Publication number: 20140085261Abstract: A touch panel including a substrate, a decoration layer and a first touch unit is provided. The decoration layer is disposed on the substrate, wherein the decoration layer has a window, and the location of the decoration layer is defined as a peripheral region. The first touch unit is at least disposed within the window, and the first touch unit has a plurality of electrode pairs. The electrode pairs are disposed on the substrate. Each of the electrode pairs includes a driving electrode and a sensing electrode. The driving electrode and the sensing electrode are separated by a distance, and the distance is between 300 micrometers and 900 micrometers.Type: ApplicationFiled: September 27, 2013Publication date: March 27, 2014Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.Inventors: Chun-Cheng Lu, Hsiu-Lin Chan, Kuo-Chang Su, Chen-Hao Su, Yu-Ting Chen
-
Publication number: 20140071637Abstract: A touch panel includes a first substrate and a first composite material conductive layer. The first composite material conductive layer has a first multilayer structure. The first multilayer structure includes a first refraction index compensating layer, a second refraction index compensating layer, and a first metal conductive layer. The first refraction index compensating layer, the first metal conductive layer, and the second compensation layer are stacked on the first substrate, and an equivalent refraction index of the first composite material conductive layer is substantially between a refraction index of the first substrate and 1.1 times the refraction index of the first substrate.Type: ApplicationFiled: September 5, 2013Publication date: March 13, 2014Applicants: WINTEK CORPORATION, Wintek (China) Technology Ltd.Inventors: Chang-Hsuan Hsu, Wen-Chun Wang, Cheng-Yi Chou, Heng-Yi Chang, Chien-Chung Chen, Ching-Fu Hsu, Chong-Wei Li, Ting-Yu Chang, Kuo-Chang Su
-
Publication number: 20140062912Abstract: A touch-sensitive panel including a substrate, a plurality of sensing electrodes and a decoration layer is disclosed. The substrate has a touch-sensitive region and a decoration region arranged at the peripheral of the touch-sensitive region. A portion of the decoration region is a semi-transparent region. The sensing electrodes are disposed on the touch-sensitive region. The decoration layer is disposed on the decoration region. The decoration layer has a meshed pattern in the semi-transparent region. The meshed pattern has a plurality of openings. The side wall of each opening tilts to an angle with respect to a normal line perpendicular to a surface of the substrate to regulate the light transmittance of the light entering the semi-transparent region.Type: ApplicationFiled: February 27, 2013Publication date: March 6, 2014Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.Inventors: Chih-Hsien Lien, Su-Ming Lin, Shin-Chieh Huang, Chia-Chi Chen, Yi-Chen Tsai, Peng-Chih Yu, Ping-Wen Huang
-
Publication number: 20140063373Abstract: A touch panel includes a substrate, a first conductive pattern, a first photoresist layer, a second conductive pattern, and a second photoresist layer. The first conductive pattern is disposed on the substrate, and the first conductive pattern includes a plurality of first axis electrodes. The first photoresist layer is disposed between the substrate and the first conductive pattern. The first photoresist layer completely covers the first conductive layer along a direction perpendicular to the substrate. The second conductive pattern is disposed on the substrate, and the second conductive pattern includes a plurality of second axis electrodes. The second axis electrodes are electrically isolated from the first axis electrodes. The second photoresist layer is disposed between the substrate and the second conductive pattern. The second photoresist layer completely covers the second conductive layer along the direction perpendicular to the substrate.Type: ApplicationFiled: September 3, 2013Publication date: March 6, 2014Applicants: Wintek Corporation, Wintek (China) Technology Ltd.Inventors: Ming-Kung Wu, Yi-Chun Lin, Hui-Jou Chang, Yu-Ting Lin, Shin-Chieh Huang
-
Publication number: 20140028618Abstract: A touch apparatus including a touch panel, a sensing controller and a capacitance matching unit is provided. The touch panel has a plurality of scan ports and a plurality of sensing ports, wherein the touch panel outputs a plurality of sensing signals through the sensing ports. The sensing controller drives the touch panel through a plurality of scan lines correspondingly coupled to the scan ports, and receives the sensing signals through a plurality of sensing lines correspondingly coupled to the sensing ports. The capacitance matching unit is coupled between the touch panel and the sensing controller through the scan lines, and is used for tuning an equivalent capacitance of the touch panel.Type: ApplicationFiled: July 25, 2013Publication date: January 30, 2014Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.Inventors: Ting-Yu Chang, Ching-Fu Hsu, Chong-Wei Li, Kuang-Wei Li