Patents Assigned to Wintek Corporation
  • Patent number: 8845164
    Abstract: 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: Grant
    Filed: March 20, 2013
    Date of Patent: September 30, 2014
    Assignees: Wintek (China) Technology Ltd., Wintek Corporation
    Inventors: Zhi-Ting Ye, Chin-Liang Chen, Ming-Chuan Lin, Ting-Li Lin, Fang-I Chang, Kuan-Pao Lu, Hsiu-Ping Lee
  • Patent number: 8845165
    Abstract: A light source for a crystal lamp has a light guide pillar, a light-emitting element, and a linear micro structure. The light guide pillar has a top surface, a bottom surface and a side surface, and the light-emitting element is disposed next to the bottom surface. The linear micro structure is formed on and surrounds the side surface, and the emitting light beams of the light-emitting element are reflected by or refracted through the linear micro structure to allow the linear micro structure to function as a thin-lined light source surrounding the light guide pillar.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: September 30, 2014
    Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek Corporation
    Inventors: Zhi-Ting Ye, Kuo-Jui Huang
  • Publication number: 20140285468
    Abstract: A touch control device includes a touch area, a border area, a inductive coil, a proximity sensing unit, a near field communication unit, and a switch module. The touch area is for sensing touch input. The border area is located at periphery of the touch area. The inductive coil is located on the border area. The proximity sensing unit is for transmitting a driving signal to the inductive coil when being coupled to a first end of the inductive coil, and determining whether the inductive coil is close to an object according to a sensing signal generated by the inductive coil. The near field communication unit is for performing near field communication when being coupled to the first end and a second end of the inductive coil. The switch module is for controlling coupling statuses of the proximity sensing unit and the near field communication unit to the inductive coil.
    Type: Application
    Filed: March 25, 2014
    Publication date: September 25, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Hsiao-Hui Liao, Ting-Yu Chang, Ching-Fu Hsu, Chen-Ho Hsu, Yu-Hung Chang
  • Patent number: 8836650
    Abstract: A touch-sensing display device includes a display panel, a touch panel, a driver unit, and a flexible printed circuit board. The touch panel is disposed on the display panel, and the driver unit is disposed on the display panel to provide driving signals and drive the display panel and the touch panel. The flexible printed circuit board connects the display panel to a system main board.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: September 16, 2014
    Assignee: Wintek Corporation
    Inventors: Wen-Chun Wang, Chih-Chang Lai, Ting-Yu Chang, Chin-Chang Liu
  • Publication number: 20140253830
    Abstract: 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: Application
    Filed: March 7, 2014
    Publication date: September 11, 2014
    Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.
    Inventors: Chong-Wei Li, Ching-Fu Hsu, Tsung-Yu Wang
  • Patent number: 8829340
    Abstract: A solar light-control module includes a light-propagation chamber, a plurality of micro structures, a refractive media, and at least one solar cell. The light-propagation chamber has a first face, a second face and at least one side surface. Ambient light is incident to the first face to enter the solar light-control module. The micro structures are disposed on the second face to deflect the ambient light and guide the ambient light to a predetermined area of the light-propagation chamber. The refractive media is disposed between the second face of the light-propagation chamber and the micro structures, and the solar cell is disposed on the predetermined area.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: September 9, 2014
    Assignees: Wintek Technology(H.K) Ltd., Wintek Corporation
    Inventors: Wen-Chun Wang, Zhi-Ting Ye, Chun-Chia Liu
  • Patent number: 8824160
    Abstract: A cover glass structure includes a glass substrate, a touch-sensing structure and a decorative layer. The glass substrate has at least one cutting section, and the cutting section is polished to form a polished surface. The touch-sensing structure is disposed on the glass substrate, and the decorative layer is disposed on the glass substrate.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: September 2, 2014
    Assignees: Wintek Technology (H.K.) Ltd., Wintek Corporation
    Inventors: Chia-Huang Lee, Ming-Kung Wu, Heng Chia Kuo
  • Publication number: 20140240979
    Abstract: A light source device is disclosed and includes a reflective cup, a light-emitting chip, and a light transmissive substrate. The reflective cup has an opening. The light-emitting chip has a light-emitting layer, a first light-emitting surface, and a second light-emitting surface. The first and second light-emitting surfaces are opposite right to a first side and a second side of the light-emitting layer. The light-emitting chip is disposed inside the reflective cup, such that light emitted from the first and second sides emits out of the light-emitting chip through the first and second light-emitting surfaces respectively to be reflected by the reflective cup to be emitted out of the reflective cup through the opening. Therefore, the light extraction efficiency of the light-emitting chip can be improved.
    Type: Application
    Filed: February 26, 2014
    Publication date: August 28, 2014
    Applicants: WINTEK CORPORATION, DONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO., LTD.
    Inventors: Ping-Yeng Chen, Kuo-Jui Huang, Hsiu-Ping Lee, Ming-Chuan Lin
  • Patent number: 8816970
    Abstract: A touch panel including first electrode bands, second electrode bands, and a transparent dielectric material is provided. The first electrode bands are disposed on a first substrate and extended in a first direction, wherein each of the first electrodes has a plurality of first slits in the form of enclosed configuration. The second electrode bands are disposed on a second substrate, facing to the first electrode bands, and extended in a second direction interlacing the first direction. Each second electrode band is partially exposed by the first slits. The transparent dielectric material is disposed between the first electrode bands and the second electrode bands to provide a changeable gap.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: August 26, 2014
    Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek Corporation
    Inventors: Wen-Chun Wang, Wen-Tui Liao, Ching-Fu Hsu
  • Publication number: 20140225087
    Abstract: 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: Application
    Filed: February 7, 2014
    Publication date: August 14, 2014
    Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.
    Inventors: Chong-Yang Fang, Ping-Yeng Chen, Hen-Ta Kang, Chia-Hsiung Chang
  • Publication number: 20140225864
    Abstract: A touch panel includes a substrate, a plurality of first sensing units arranged on the substrate along a first direction, a plurality of second sensing units arranged on the substrate along a second direction different from the first direction; a plurality of first bridge units for electrically connecting two adjacent first sensing units, a plurality of second bridge units arranged across over the plurality of first bridge units for electrically connecting two adjacent second sensing units, and a plurality of insulation units respectively arranged between the corresponding first bridge units and the second bridge units, wherein the plurality of first sensing units and the plurality of second sensing units are formed by performing same lithography and etching steps on a first conductive layer and a second conductive layer after the second conductive layer forming on the first conductive layer.
    Type: Application
    Filed: February 7, 2014
    Publication date: August 14, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Ting-Yu Chang, Kuo-Chang Su, Siang-Lin Huang, Yen-Chung Hung
  • Publication number: 20140226086
    Abstract: 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: Application
    Filed: February 7, 2014
    Publication date: August 14, 2014
    Applicants: 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: 20140218972
    Abstract: A light guiding apparatus includes a light guiding apparatus and a second light guide. The first light guide includes a first end-surface, a second end-surface and a side-surface, in which the first end-surface includes a first light incident surface thereon, the second end-surface includes a first light emitting surface thereon, and the side-surface is located between the first end-surface and the second end-surface of the first light guide. The second light guide has a second incident surface and a second light emitting surface connecting the second incident surface, in which at least a partial region of the second light emitting surface is a roughened surface, the second incident surface or the first light emitting surface is a roughened surface, and the second incident surface is corresponding to the first light emitting surface.
    Type: Application
    Filed: January 28, 2014
    Publication date: August 7, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Ming-Chuan Lin, Kuo-Jui Huang, Chang-Wei Yu, Hsiu-Ping Lee, Ping-Yeng Chen
  • Patent number: 8796937
    Abstract: A driver circuit for a light-emitting device includes a light-emitting device, a data receiving unit, a storage unit, a driver unit and a voltage divider. The data receiving unit receives a data signal, the storage unit stores a capacitor voltage, and a positive correlation exists between the capacitor voltage and the data signal. The driver unit is coupled to the light-emitting device, and the driver unit is turned on to drive the light-emitting device according to the capacitor voltage and to generate a threshold voltage of the driver unit. The voltage divider is coupled between the data receiving circuit and the light-emitting device and turned on by the capacitor voltage to generate a divided voltage. The voltage divider detects a voltage variation in the threshold voltage and in a voltage across the light-emitting device and adjusts the divided voltage according to the voltage variation.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: August 5, 2014
    Assignees: Wintek Technology (H.K) Ltd., Wintek Corporation
    Inventors: Wen-Chun Wang, Wen-Tui Liao, Tsung-Yu Wang
  • Publication number: 20140204290
    Abstract: 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: Application
    Filed: January 21, 2014
    Publication date: July 24, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Chia-Chi Chen, Ming-Kung Wu, Yu-Chen Fang, Chia-Ching Lu
  • Publication number: 20140204043
    Abstract: A touch panel including a substrate, a decoration layer, and conductive elements is provided. The decoration layer has an outer margin adjacent to an edge of the substrate and an inner margin opposite to the outer region. A reference line is away from the inner margin with a distance of at least 20 ?m towards a direction away from the outer margin. At least one of the conductive elements includes a cross-interface portion which covers the decoration layer and a region of the substrate without the decoration layer. A first distance and a second distance between two adjacent cross-interface portions are provided in a region outward of the reference line to the outer margin of the decoration layer, and in a region inward of the reference line, respectively. The first distance is greater than the second distance. The conductive elements construct touch sensing units for forming a capacitance coupling.
    Type: Application
    Filed: January 17, 2014
    Publication date: July 24, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Yi-Chun Lin, Ming-Kung Wu, Chin-Pei Hwang, Kuo-Hsing Chen, Yu-Ting Chen, Chen-Hao Su, Yun-Bin Lee, Kuo-Chang Su, Yan-Ling Li
  • Patent number: 8786791
    Abstract: A display device and a backlight module are provided in the present invention. The display device includes the backlight module and a liquid crystal display panel. The backlight module, which is used to provide a backlight source for the liquid crystal display panel, includes a luminant device and a micro-lens array. The luminant device is disposed under the liquid crystal display panel, and the luminant device has a plurality of first luminant regions and a plurality of second luminant regions. The micro-lens array is disposed between the luminant device and the liquid crystal display panel. The micro-lens array includes a plurality of micro-lenses, and each of the micro-lenses overlaps at least one first luminant region and at least one second luminant region in a direction perpendicular to the liquid crystal display panel.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: July 22, 2014
    Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek Corporation
    Inventor: Chong-Yang Fang
  • Publication number: 20140198078
    Abstract: A transparent capacitive touch panel comprising a transparent substrate, a transparent cover lens and a transparent adhesive layer is provided, wherein a first transparent electrode layer and a second transparent electrode layer are disposed on the transparent cover lens and the transparent substrate respectively. The transparent adhesive layer is used to bind the first transparent electrode layer and second transparent electrode layer in order to combine the transparent cover lens and the transparent substrate disposed in parallel. Thereby, the manufacturing process of the transparent capacitive touch panel is simplified, and the manufacturing cost of the same is lowered.
    Type: Application
    Filed: March 17, 2014
    Publication date: July 17, 2014
    Applicant: Wintek Corporation
    Inventors: JASON WU, YEN- CHUNG HUNG, RUEY-SHING WENG, CHIH-CHANG LAI
  • Publication number: 20140198496
    Abstract: 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: Application
    Filed: January 14, 2013
    Publication date: July 17, 2014
    Applicants: 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: 20140197017
    Abstract: 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: Application
    Filed: January 16, 2013
    Publication date: July 17, 2014
    Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.
    Inventors: Chih-Hsien Lien, Peng-Chih Yu, Su-Ming Lin, Ping-Wen Huang