Patents by Inventor Po Hsien Wang

Po Hsien 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).

  • Patent number: 11974367
    Abstract: A lighting device includes a light board and a light dimmer circuit. The light board includes multiple first light emitting elements and second light emitting elements. The first light emitting elements are disposed in a first area of the light board. The second light emitting elements are disposed in a second area of the light board. The light dimmer circuit is configured to drive the second light emitting elements to generate flickering lights from the second area of the light board, and is configured to drive the first light emitting elements to generate non-flickering lights from the first area of the light board.
    Type: Grant
    Filed: October 4, 2022
    Date of Patent: April 30, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Chih-Hsien Wang, Ming-Chieh Cheng, Po-Yen Chen, Shih-Chieh Chang, Kuan-Hsien Tu, Xiu-Yi Lin, Ling-Chun Wang
  • Publication number: 20240132040
    Abstract: The disclosure provides an anti-lock brake device including an oil pressure tank, a valve, and a movable component. The oil pressure tank has an accommodation space, an oil inlet channel, and an oil outlet channel connected to the accommodation space. The valve is slidably located in the oil inlet channel and for sealing or opening an oil inlet of the oil inlet channel. The movable component is located in the accommodation space and has a connecting channel corresponding to the oil inlet and an oil outlet of the oil outlet channel. When the movable component is slid to a depressurized position, the movable component is moved away from the valve for sealing the oil inlet, a first volume is produced between the connecting channel and the oil inlet, and a second volume, smaller than the first volume, is removed from between the connecting channel and the oil outlet.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 25, 2024
    Inventors: Po-Hsien HUANG, Tzu-Chang WANG
  • Publication number: 20240136546
    Abstract: A vacuum battery structural assembly and a vacuum multi-cell battery module composed thereof are provided and include a first repeating unit including a first frame plate and a second frame plate with respect to the first frame plate; and an electrolyte channel defined within the first frame plate and the second frame plate to accommodate a liquid electrolyte, wherein both a surface of the first frame plate and a surface of the second frame plate include a vacuum suction area, the vacuum suction area includes a vacuum aperture and a vacuum channel, wherein the vacuum aperture is formed on at least one surface of the first frame plate and the second frame plate, the vacuum channel is positioned inside the first frame plate and the second frame plate, and is configured to generate a longitudinal pressing suction force and seal the first frame plate and the second frame plate.
    Type: Application
    Filed: November 23, 2022
    Publication date: April 25, 2024
    Inventors: Hung-Hsien Ku, Shang-Qing Zhuang, Ning-Yih Hsu, Chien-Hong Lin, Han-Jou Lin, Yi-Hsin Hu, Po-Yen Chiu, Yao-Ming Wang
  • Publication number: 20170060296
    Abstract: The invention provides a touch display apparatus including a first polarizer, a display panel disposed on the first polarizer, a gap disposed on the display panel, and a second polarizer disposed on the gap. The touch display apparatus further includes a cover lens disposed on the outermost surface of the touch display apparatus with respect to the first polarizer. The invention also provides an electric apparatus including the above-mentioned touch display apparatus. The invention can preferably solve the problem of the poor visibility of the air bonding touch display apparatus in the prior art.
    Type: Application
    Filed: October 30, 2015
    Publication date: March 2, 2017
    Inventors: Wen-Chun WANG, Chien-Liang CHOU, Yi-Chun WU, Po-Hsien WANG
  • Patent number: 9075466
    Abstract: The invention provides a touch panel with a single electrode layer, which has a plurality of sensing channels. Each of the sensing channels includes a plurality of first transmission lines, a second transmission line and a plurality of first and second sensing electrodes on a substrate. The routing path of the first and second transmission lines routed on the substrate is non-straight. And, the first sensing electrodes and the second sensing electrodes include a plurality of first holes and second holes, respectively. The second sensing electrodes and the first sensing electrodes are disposed on the same side of the substrate. The geometric shapes of the first holes and the second holes correspond to the geometric shapes of the routing path of the first transmission lines and the second transmission line routed on the substrate. Thereby, the display quality can be improved by the touch panel of the present invention.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 7, 2015
    Assignee: Giantplus Technology Co., Ltd.
    Inventors: Wei-Ting Lin, Po-Hsien Wang
  • Patent number: 8964160
    Abstract: A substrate assembly including a first substrate, a second substrate, a sealant, and a blocking structure is provided. The first substrate has an active area. The sealant is disposed between the first substrate and the second substrate. The sealant assembles the first substrate and the second substrate and separates the first substrate and the second substrate in a cell gap to define a space, wherein the sealant has an injection opening. The blocking structure is disposed on the first substrate and located outside the active area. A distance from the blocking structure to the second substrate is smaller than the cell gap, wherein the blocking structure divides the space into a first area and a second area. The injection opening is merely located inside the first area and the active area is merely located inside the second area.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: February 24, 2015
    Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek Corporation
    Inventors: Po-Hsien Wang, Chih-Chiang Cheng
  • Patent number: 8698065
    Abstract: A photo sensing module is provided on a first substrate and includes a photo sensing device and a protection wiring. A gap exists between the photo sensing module and an external circuit, and the photo sensing device is provided on the first substrate. The protection wiring is electrically-conductive and located between the external circuit and at least a portion of the photo sensing device.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: April 15, 2014
    Assignee: Wintek Corporation
    Inventors: Wen-Chun Wang, Po-Hsien Wang, Chih-Chang Lai, Hsi-Rong Han
  • Publication number: 20140092036
    Abstract: The invention provides a touch panel with a single electrode layer, which has a plurality of sensing channels. Each of the sensing channels includes a plurality of first transmission lines, a second transmission line and a plurality of first and second sensing electrodes on a substrate. The routing path of the first and second transmission lines routed on the substrate is non-straight. And, the first sensing electrodes and the second sensing electrodes include a plurality of first holes and second holes, respectively. The second sensing electrodes and the first sensing electrodes are disposed on the same side of the substrate. The geometric shapes of the first holes and the second holes correspond to the geometric shapes of the routing path of the first transmission lines and the second transmission line routed on the substrate. Thereby, the display quality can be improved by the touch panel of the present invention.
    Type: Application
    Filed: March 15, 2013
    Publication date: April 3, 2014
    Applicant: GIANTPLUS TECHNOLOGY CO., LTD.
    Inventors: Wei-Ting LIN, Po-Hsien WANG
  • Publication number: 20130307800
    Abstract: A touch display panel includes a first substrate, a second substrate, a plurality of scan lines and data lines, a plurality of active devices, and an organic light emitting diode pixel array is provided. The first substrate is opposite to the first substrate. The scan lines and the data lines are intersected and disposed on the first substrate. The active devices are disposed on the first substrate, and each active device is electrically connected with the corresponding scan line and data line. The organic light emitting diode pixel array includes a plurality of organic light emitting diode pixel units, and is disposed on the first substrate. Each organic light emitting diode pixel unit includes a first electrode, a second electrode and an organic light emitting layer. At least one of the scan lines, data lines and the second electrodes transmits a touch driving signal or a touch sensing signal.
    Type: Application
    Filed: May 16, 2013
    Publication date: November 21, 2013
    Applicant: WINTEK CORPORATION
    Inventors: Chih-Chiang Cheng, Po-Hsien Wang, Chen-Hao Su
  • Patent number: 8537307
    Abstract: A display panel including a first substrate having a first panel area and a second panel area, a second substrate disposed above the first panel area, a third substrate disposed above the second panel area, a first liquid crystal layer disposed between the first substrate and the second substrate, a second liquid crystal layer disposed between the first substrate and the third substrate, a first active device array disposed on the first substrate to drive the first liquid crystal layer, a second active device array disposed on the third substrate to drive the second liquid crystal layer, an integrated circuit (IC), and a conductive element is provided. The IC is disposed on the third substrate. The conductive element is disposed between the first substrate and the third substrate to electrically connect the IC to the first active device array.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: September 17, 2013
    Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek Corporation
    Inventors: Po-Hsien Wang, Cheng-Chieh Liu, Jyh-Yeuan Ma
  • Patent number: 8531365
    Abstract: A liquid crystal display device includes a plurality of pixel units. Each of the pixel units includes a first thin film transistor and a second thin film transistor, a reflective sheet, and a storage capacitor. The channel width/length ratio of the first thin film transistor and the channel width/length ratio of the second thin film transistor are both larger than 12/5. The reflective sheet is disposed adjacent to the first thin film transistor and the second thin film transistor to reflect ambient light. The storage capacitor is formed at a position overlapping the reflective sheet and has a capacitance of larger than 1 pF.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: September 10, 2013
    Assignee: Wintek Corporation
    Inventors: Chih-Chang Lai, Nai Heng Chang, Wen-Chun Wang, Po-Hsien Wang, Jyun-Sian Li, Ching-Fu Hsu, Wei-Jian Chang
  • Publication number: 20130207899
    Abstract: A touch-sensitive display device includes a plurality of gate lines, a plurality of data lines, and a plurality of touch-sensing lines. Each of the gate lines receives at least one first gate drive signal and at least one second gate drive signal. Each of the data lines receives at least one pixel data signal. The touch-sensing lines is overlapped with and spaced apart from the gate lines. The gate lines are divided into multiple line groups, and each of the line groups includes a plurality of gate lines. Each of the touch-sensing lines receives a sensing signal, and each of the line groups is overlapped with a touch-sensing line to form multiple overlapping regions that function as a touch-sensing unit.
    Type: Application
    Filed: February 9, 2012
    Publication date: August 15, 2013
    Inventors: Po-Hsien Wang, Yu-Ting Chen, Chen-Hao Su, Chung-Hsien Li
  • Publication number: 20130037308
    Abstract: A method of fabricating a reinforced glass cell including the following steps is provided. First, a mother glass having a plurality of glass cell predetermined regions is provided. A portion of the mother glass disposed on the outer edge of each glass cell predetermined region is removed, so as to form at least one through trench and at least one linking bridge. Herein, the through trench exposes the periphery section of each glass cell predetermined region, and the glass cell predetermined regions are formed as an entire patterned mother glass by the linking bridges. A reinforcing process is performed to the entire patterned mother glass, so that the exposed periphery sections of the glass cell predetermined regions are formed into reinforced sections. The linking bridges are removed so as to separate the glass cell predetermined regions having the reinforced sections to form a plurality of reinforced glass cells.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 14, 2013
    Applicants: WINTEK CORPORATION, DONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO., LTD.
    Inventors: Po-Hsien Wang, Hsuan-Yang Chen, Chi-Yu Chan, Jeng-Jye Hung
  • Publication number: 20130009894
    Abstract: A touch-sensitive display panel including a first panel, a second panel and a spacer layer is provided. The first panel has a touch-sensitive area. The second panel, parallel to the first panel, has a display area correspondingly located below the touch-sensitive area. The spacer layer is disposed between the first panel and the second panel and includes a plurality of conductive spacers for electrically connecting the first panel and the second panel.
    Type: Application
    Filed: July 5, 2012
    Publication date: January 10, 2013
    Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.
    Inventors: Po-Hsien Wang, Wen-Chun Wang, Yung-Cheng Chang
  • Patent number: 8289294
    Abstract: A touch-sensitive display panel including a first substrate, a second substrate, an active pixel matrix, many driving circuits, many sensing electrodes and many color filter layers is provided. The active pixel matrix includes many pixels. The second substrate has a first surface and a second surface, wherein the first surface faces the active pixel matrix. The driving circuits are corresponding to the edges of the pixels for forming many openings. Each driving circuit includes a first main line and a second main line. The first main line has a first end connected to the active pixel matrix and a second end connected to the first substrate. The second main line is connected to the second end of the first main line through the first substrate. The color filter layers are filled in the openings. The sensing electrodes and the driving circuits are used for detecting at least one touch point.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: October 16, 2012
    Assignee: Wintek Corporation
    Inventors: Po-Hsien Wang, Chih-Chang Lai, Jyun-Sian Li, Ching-Fu Hsu
  • Publication number: 20120256851
    Abstract: A touch panel has an active area and a peripheral area surrounding the active area. The touch panel includes a cover plate, a touch sensing element, a non-black color layer, transmission lines, a reflective pattern layer, and a protection layer. The touch sensing element is on the cover plate and in the active area. The non-black color layer is on the cover plate and in the peripheral area. The transmission lines at a side of the non-black color layer away from the cover plate and in the peripheral area electrically connect the touch sensing element. The reflective pattern layer is configured at the side of the non-black color layer away from the cover plate and at least located in a partial region of the peripheral area not covered by the transmission lines. The protection layer is configured at a side of the transmission lines away from the cover plate.
    Type: Application
    Filed: July 29, 2011
    Publication date: October 11, 2012
    Applicants: WINTEK CORPORATION, Wintek Technology(H.K) Ltd.
    Inventors: Po-Hsien Wang, Hsuan-Yang Chen
  • Publication number: 20120206403
    Abstract: A touch-sensitive display device includes a color filter substrate, an array substrate, a liquid crystal layer, and a touch-sensing structure. The touch-sensing structure is disposed on the color filter substrate and includes at least one first sensing series and at least one second sensing series overlapped with and spaced apart from the first sensing series. During a touch-sensing operation, the first sensing series receives a common voltage scanning signal, and the second sensing series receives a sensing signal to sense coupling capacitance formed as a result of a touch action when the common voltage scanning signal drives the first sensing series.
    Type: Application
    Filed: February 9, 2012
    Publication date: August 16, 2012
    Inventors: Po-Hsien WANG, Cheng-Yen Yeh, Chen-Hao Su, Yu-Ting Chen
  • Publication number: 20120026436
    Abstract: A substrate assembly including a first substrate, a second substrate, a sealant, and a blocking structure is provided. The first substrate has an active area. The sealant is disposed between the first substrate and the second substrate. The sealant assembles the first substrate and the second substrate and separates the first substrate and the second substrate in a cell gap to define a space, wherein the sealant has an injection opening. The blocking structure is disposed on the first substrate and located outside the active area. A distance from the blocking structure to the second substrate is smaller than the cell gap, wherein the blocking structure divides the space into a first area and a second area. The injection opening is merely located inside the first area and the active area is merely located inside the second area.
    Type: Application
    Filed: July 21, 2011
    Publication date: February 2, 2012
    Applicants: WINTEK CORPORATION, DONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO., LTD.
    Inventors: Po-Hsien Wang, Chih-Chiang Cheng
  • Publication number: 20110317086
    Abstract: A display panel including a first substrate having a first panel area and a second panel area, a second substrate disposed above the first panel area, a third substrate disposed above the second panel area, a first liquid crystal layer disposed between the first substrate and the second substrate, a second liquid crystal layer disposed between the first substrate and the third substrate, a first active device array disposed on the first substrate to drive the first liquid crystal layer, a second active device array disposed on the third substrate to drive the second liquid crystal layer, an integrated circuit (IC), and a conductive element is provided. The IC is disposed on the third substrate. The conductive element is disposed between the first substrate and the third substrate to electrically connect the IC to the first active device array.
    Type: Application
    Filed: June 29, 2011
    Publication date: December 29, 2011
    Applicants: WINTEK CORPORATION, DONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO., LTD.
    Inventors: Po-Hsien Wang, Cheng-Chieh Liu, Jyh-Yeuan Ma
  • Publication number: 20110175846
    Abstract: A touch display panel including a cover plate, a plurality of touch sensing electrodes and a display panel is provided. The touch sensing electrodes are disposed on a surface of the cover plate. The display panel is adhered to the cover plate via an adhesion layer, and includes a substrate, a plurality of scan lines, an opposite substrate parallel to the substrate and a display medium layer disposed between the substrate and the opposite substrate. The touch sensing electrodes are disposed between the cover plate and the substrate. The scan lines are disposed on a surface of the substrate, wherein the scan lines and the touch sensing electrodes are disposed at different sides of the substrate and a sensing capacitance is formed between the touch sensing electrodes and the scan lines.
    Type: Application
    Filed: November 22, 2010
    Publication date: July 21, 2011
    Applicant: WINTEK CORPORATION
    Inventors: Po-Hsien Wang, Chih-Chang Lai