Patents by Inventor Yu Hung Su

Yu Hung Su 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).

  • Publication number: 20220293028
    Abstract: A timing control device for the display panel includes a control circuit. The control circuit is configured to generate a plurality of gate scanning control signals and a data transmission control signal. In response to that a display refresh rate changes from a first frequency to a second frequency, the control circuit adjusts the plurality of gate scanning control signals to generate a plurality of adjusted gate scanning control signals, or adjusts the data transmission control signal to generate an adjusted data transmission control signal, for driving a display panel under the second frequency as the display refresh rate.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 15, 2022
    Applicant: Novatek Microelectronics Corp.
    Inventors: Grace Li, Jen-Ta Yang, Yen-Tao Liao, Yu-Hung Su
  • Patent number: 11373607
    Abstract: A driving method of display device for a display device capable of reducing flicker due to refresh rate variation includes: determining whether a processor of the display device is generating a vertical blank interval of an image signal, wherein said vertical blank interval is next to a last frame data period thereof, and the last frame data period is for a last frame to be displayed by a display panel; and activating a data line of the display panel with a balancing voltage related to data of a line of the last frame when the processor is generating the vertical blank interval, wherein a plurality of sub-pixels of the display panel connects to the data line, the data of the line of the last frame are sequentially transmitted to the plurality of sub-pixels in the last frame data period for displaying the last frame. Said display device is also disclosed.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: June 28, 2022
    Assignee: Novatek Microelectronics Corp.
    Inventors: Yu-Hung Su, Vans Shih, Yen-Tao Liao
  • Patent number: 11289880
    Abstract: A light source package structure is provided. The light source package structure includes a substrate, an upper electrode layer, a surrounding wall, a light emitting unit, an adhesive, and a light permeable element. The surrounding wall is annular with step structure and includes an upper tread surface arranged away from the substrate, an upper riser surface connected to an inner edge of the upper tread surface, a lower tread surface disposed at an inner side of the upper riser surface, an accommodating groove disposed between the lower tread surface and the upper riser surface, and a lower riser surface connected to an inner edge of the lower tread surface and arranged away from the upper tread surface. The lower riser surface and the first surface jointly define a receiving space.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: March 29, 2022
    Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATION
    Inventors: Wen Lee, Hsiang-Chih Hung, Shu-Hua Yang, Yu-Hung Su
  • Patent number: 11262060
    Abstract: A light source device includes a substrate, an electrode layer and an annular step-like surrounding frame both disposed on the substrate, a light emitter and a light detector both spaced apart from each other and mounted on the electrode layer in the surrounding frame, and a light permeable member disposed on the surrounding frame. The surrounding frame includes an upper tread arranged away from the substrate, an upper riser connected to an inner edge of the upper tread, a lower tread arranged at an inner side of the upper riser, and a lower riser connected to an inner edge of the lower tread and arranged away from the upper tread. The surrounding frame has a notch recessed in the lower tread and the lower riser for spatially communicating an inner side of the surrounding frame to an external space.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: March 1, 2022
    Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATION
    Inventors: Hsin-Wei Tsai, I-Ju Chen, Hou-Yen Tsao, Shu-Hua Yang, Yu-Hung Su
  • Patent number: 11217572
    Abstract: The light source device includes a substrate, a light emitting unit mounted on the substrate, a frame disposed on the substrate, a metal shield fixed to an inner side of the frame and electrically coupled to the substrate, a light permeable member disposed on the frame, a cover plate disposed on the light permeable member and fixed to the frame, a detection unit electrically coupled to the substrate, and an uplift block that provides for the substrate to be disposed thereon.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: January 4, 2022
    Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATION
    Inventors: Hsin-Wei Tsai, Jui-Lin Tsai, Chia-Cheng Wu, You-Chen Yu, Chien-Tien Wang, Tai-Wen Tsai, Pai-Hao Chang, Shu-Hua Yang, Yu-Hung Su
  • Patent number: 11205731
    Abstract: A light source package structure is provided. The light source package structure includes a substrate, an upper electrode layer, a light emitting unit, a photodiode, a surrounding wall, a light permeable element, and a coating layer. The substrate includes a first surface and a second surface that is opposite to the first surface. The upper electrode layer is disposed on the first surface of the substrate. The light emitting unit and the photodiode both are disposed on the upper electrode layer. The surrounding wall is disposed on the first surface and is arranged to surround the light emitting unit and the photodiode. The light permeable element is disposed on the surrounding wall. The coating layer is disposed inside of the surrounding wall and is coated on a part of the first surface and a part of the upper electrode layer.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: December 21, 2021
    Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATION
    Inventors: Wen Lee, Hsiang-Chih Hung, I-Ju Chen, Shu-Hua Yang, Yu-Hung Su
  • Patent number: 11165206
    Abstract: A receptacle connector includes an insulating body, an isolation plate molded in the insulating body, a plurality of first terminals, a plurality of second terminals and an insulating housing. The plurality of the first terminals are molded in the insulating body. The insulating body has a plurality of limiting protrusions protruding downward from a lower surface of the insulating body. The plurality of the second terminals are mounted to the lower surface of the insulating body. The plurality of the second terminals are disposed corresponding to intervals of the plurality of the limiting protrusions. The insulating housing is molded outside the insulating body, the plurality of the first terminals, the plurality of the second terminals and the isolation plate.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: November 2, 2021
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Yu-Hung Su, Jyun Liao, Wen-Jie Tsou
  • Publication number: 20210287619
    Abstract: A driving method of display device for a display device capable of reducing flicker due to refresh rate variation includes: determining whether a processor of the display device is generating a vertical blank interval of an image signal, wherein said vertical blank interval is next to a last frame data period thereof, and the last frame data period is for a last frame to be displayed by a display panel; and activating a data line of the display panel with a balancing voltage related to data of a line of the last frame when the processor is generating the vertical blank interval, wherein a plurality of sub-pixels of the display panel connects to the data line, the data of the line of the last frame are sequentially transmitted to the plurality of sub-pixels in the last frame data period for displaying the last frame. Said display device is also disclosed.
    Type: Application
    Filed: March 16, 2020
    Publication date: September 16, 2021
    Applicant: NOVATEK MICROELECTRONICS CORP.
    Inventors: Yu-Hung SU, Vans SHIH, Yen-Tao LIAO
  • Patent number: 11087663
    Abstract: A driving method of display device configured to be applied to a display device capable of reducing the difference in brightness between areas with different widths of a display panel includes: receiving an input signal by a processor to generate an image signal and an original data enable signal, with the image signal and the original data enable signal configured to control the display panel; and generating a gate control signal and a transmission signal by the controller based on the image signal and the original data enable signal for a scan line driver and a data line driver respectively. The gate control signal comprises a plurality of enable periods for activating the plurality of scan lines respectively, and widths of the enable periods for activating scan lines with different lengths are different. Said display device and a display driving circuit are also disclosed.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: August 10, 2021
    Assignee: Novatek Microelectronics Corp.
    Inventors: Yu-Hung Su, Grace Li, Yen-Tao Liao
  • Patent number: 11035563
    Abstract: A light source device includes a substrate, an upper electrode layer and a lower electrode layer respectively disposed on two opposite surfaces of the substrate, a plurality of first conductive posts and second conductive posts embedded in the substrate and having the same number, a light emitter, a surrounding frame surrounding the light emitter, and a light permeable member disposed on the surrounding frame and covering the light emitter. The first conductive posts connect a first upper electrode pad of the upper electrode layer and a first lower electrode pad of the lower electrode layer. The second conductive posts connect a second upper electrode pad of the upper electrode layer and a second lower electrode pad of the lower electrode layer. The light emitter is mounted on the first upper electrode pad and is electrically connected to the second upper electrode pad.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: June 15, 2021
    Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATION
    Inventors: Hsin-Wei Tsai, I-Ju Chen, Hou-Yen Tsao, Shu-Hua Yang, Yu-Hung Su
  • Publication number: 20210151944
    Abstract: A receptacle connector includes an insulating body, an isolation plate molded in the insulating body, a plurality of first terminals, a plurality of second terminals and an insulating housing. The plurality of the first terminals are molded in the insulating body. The insulating body has a plurality of limiting protrusions protruding downward from a lower surface of the insulating body. The plurality of the second terminals are mounted to the lower surface of the insulating body. The plurality of the second terminals are disposed corresponding to intervals of the plurality of the limiting protrusions. The insulating housing is molded outside the insulating body, the plurality of the first terminals, the plurality of the second terminals and the isolation plate.
    Type: Application
    Filed: June 17, 2020
    Publication date: May 20, 2021
    Inventors: YU-HUNG SU, JYUN LIAO, WEN-JIE TSOU
  • Patent number: 10943518
    Abstract: A timing control circuit and an operating method thereof are provided. The timing control circuit includes a first clock generating circuit, a second clock generating circuit and a control timing generating circuit. The control timing generating circuit is coupled to the first clock generating circuit to receive a first clock signal. The control timing generating circuit is coupled to the second clock generating circuit to receive a second clock signal. The control timing generating circuit starts timing from a first reference time point according to the first clock signal for determining a second reference time point. The control timing generating circuit starts timing from the second reference time point according to the second clock signal for determining a time point of a trailing edge of a current line pulse of a scan reference signal, wherein the current line pulse corresponds to a current scan line of a display panel.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: March 9, 2021
    Assignee: Novatek Microelectronics Corp.
    Inventors: Yu-Hung Su, Cheng-Yu Tsai, Jung-Chieh Cheng
  • Publication number: 20210035479
    Abstract: A timing control circuit and an operating method thereof are provided. The timing control circuit includes a first clock generating circuit, a second clock generating circuit and a control timing generating circuit. The control timing generating circuit is coupled to the first clock generating circuit to receive a first clock signal. The control timing generating circuit is coupled to the second clock generating circuit to receive a second clock signal. The control timing generating circuit starts timing from a first reference time point according to the first clock signal for determining a second reference time point. The control timing generating circuit starts timing from the second reference time point according to the second clock signal for determining a time point of a trailing edge of a current line pulse of a scan reference signal, wherein the current line pulse corresponds to a current scan line of a display panel.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 4, 2021
    Applicant: Novatek Microelectronics Corp.
    Inventors: Yu-Hung Su, Cheng-Yu Tsai, Jung-Chieh Cheng
  • Patent number: 10905674
    Abstract: A method for at least one of increasing the synthesis of melatonin and promoting the secretion of melatonin is provided, wherein the method comprises administering to a subject in need an effective amount of a compound of formula (I): A method for at least one of treating diseases related to neurometabolic disorder, preventing diseases related to neurometabolic disorder, regulating appetite, regulating mood, regulating vasoconstriction, regulating hemostatic function and regulating immune response is also provided, wherein the method comprises administering to a subject in need an effective amount of a compound of formula (I) as described above.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: February 2, 2021
    Assignee: TCI CO., LTD.
    Inventors: Yung-Hsiang Lin, Chin-Hsiu Yu, Yu-Hung Su, Shan-Yu Lin, Yu-Ming Chung
  • Patent number: 10895374
    Abstract: A light source device includes a substrate, an upper electrode layer and a lower electrode layer both respectively disposed on two opposite surfaces of the substrate, a light emitting unit mounted on the upper electrode layer, a surrounding frame disposed on the substrate and surrounding the light emitting unit, a conductive unit disposed on the surrounding frame, a light permeable member disposed on the surrounding frame and covering the light emitting unit, and a detecting circuit formed on an outer surface of the light permeable member. The lower electrode layer includes two coplanar sub-layers. The light emitting unit is electrically coupled to one of the two sub-layers through the upper electrode layer. The detecting circuit includes two contacts connected to the conductive unit, and is electrically coupled to the second lower electrode sub-layer by the conductive unit electrically coupled to the other one of the two sub-layers.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: January 19, 2021
    Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATION
    Inventors: Hsin-Wei Tsai, I-Ju Chen, Hou-Yen Tsao, Chia-Cheng Wu, Shu-Hua Yang, Yu-Hung Su
  • Patent number: 10866375
    Abstract: A light source device and an electronic apparatus are provided. The light source device includes a substrate, an electrode layer and a surrounding frame disposed on the substrate, a light emitter and a light detector mounted on the electrode layer and located inside of the surrounding frame, and a light permeable member disposed on the surrounding frame and covering the light emitter and the light detector. When the light emitter receives a predetermined current so as to emit an invisible light toward the light permeable member, the light detector receives a reflected part of the invisible light to generate an initial photocurrent. When the light emitter receives a manipulation current so that a detection photocurrent generated from the light detector is less than a first proportion of the initial photocurrent or greater than a second proportion of the initial photocurrent, the light emitter stops receiving the manipulation current.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: December 15, 2020
    Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATION
    Inventors: Hsin-Wei Tsai, I-Ju Chen, Hou-Yen Tsao, Shu-Hua Yang, Yu-Hung Su
  • Publication number: 20200355357
    Abstract: A light source package structure is provided. The light source package structure includes a substrate, an upper electrode layer and a lower electrode layer respectively disposed on two sides of the substrate, a light emitting unit mounted on the upper electrode layer, a surrounding wall disposed on the substrate and arranged to surround the light emitting unit, a conductive unit disposed on the surrounding wall and electrically connected to the lower electrode layer, a light permeable element disposed on the surrounding wall, a detection circuit formed on the light permeable element, and at least one conductive adhesive. The conductive adhesive includes a colloid and a plurality of fillers mixed with the colloid. The colloid and the fillers of the conductive adhesive are partially filled within the gap.
    Type: Application
    Filed: May 7, 2020
    Publication date: November 12, 2020
    Inventors: WEN LEE, HSIANG-CHIH HUNG, DA-PENG LYU, SHU-HUA YANG, YU-HUNG SU
  • Publication number: 20200357934
    Abstract: A light source package structure is provided. The light source package structure includes a substrate, an upper electrode layer, a light emitting unit, a photodiode, a surrounding wall, a light permeable element, and a coating layer. The substrate includes a first surface and a second surface that is opposite to the first surface. The upper electrode layer is disposed on the first surface of the substrate. The light emitting unit and the photodiode both are disposed on the upper electrode layer. The surrounding wall is disposed on the first surface and is arranged to surround the light emitting unit and the photodiode. The light permeable element is disposed on the surrounding wall. The coating layer is disposed inside of the surrounding wall and is coated on a part of the first surface and a part of the upper electrode layer.
    Type: Application
    Filed: May 5, 2020
    Publication date: November 12, 2020
    Inventors: Wen LEE, Hsiang-Chih HUNG, I-Ju CHEN, Shu-Hua YANG, Yu-Hung SU
  • Publication number: 20200358250
    Abstract: A light source package structure is provided. The light source package structure includes a substrate, an upper electrode layer, a surrounding wall, a light emitting unit, an adhesive, and a light permeable element. The surrounding wall is annular with step structure and includes an upper tread surface arranged away from the substrate, an upper riser surface connected to an inner edge of the upper tread surface, a lower tread surface disposed at an inner side of the upper riser surface, an accommodating groove disposed between the lower tread surface and the upper riser surface, and a lower riser surface connected to an inner edge of the lower tread surface and arranged away from the upper tread surface. The lower riser surface and the first surface jointly define a receiving space.
    Type: Application
    Filed: May 7, 2020
    Publication date: November 12, 2020
    Inventors: Wen Lee, HSIANG-CHIH HUNG, SHU-HUA YANG, YU-HUNG SU
  • Patent number: 10816176
    Abstract: A light source package structure is provided. The light source package structure includes a substrate, an upper electrode layer and a lower electrode layer respectively disposed on two sides of the substrate, a light emitting unit mounted on the upper electrode layer, a surrounding wall disposed on the substrate and arranged to surround the light emitting unit, a conductive unit disposed on the surrounding wall and electrically connected to the lower electrode layer, a light permeable element disposed on the surrounding wall, a detection circuit formed on the light permeable element, and at least one conductive adhesive. The conductive adhesive includes a colloid and a plurality of fillers mixed with the colloid. The colloid and the fillers of the conductive adhesive are partially filled within the gap.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: October 27, 2020
    Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATION
    Inventors: Wen Lee, Hsiang-Chih Hung, Da-Peng Lyu, Shu-Hua Yang, Yu-Hung Su