Patents by Inventor Hsiu-Ping Lee

Hsiu-Ping Lee 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: 20220310526
    Abstract: Some embodiments relate to a semiconductor structure including a method for forming a semiconductor structure. The method includes forming a lower conductive structure within a first dielectric layer over a substrate. An upper dielectric structure is formed over the lower conductive structure. The upper dielectric structure comprises sidewalls defining an opening over the lower conductive structure. A first liner layer is selectively deposited along the sidewalls of the upper dielectric structure. A conductive body is formed within the opening and over the lower conductive structure. The conductive body has a bottom surface directly overlying a middle region of the lower conductive structure. The first layer is laterally offset from the middle region of the lower conductive structure by a non-zero distance.
    Type: Application
    Filed: June 7, 2022
    Publication date: September 29, 2022
    Inventors: Hsiu-Wen Hsueh, Chii-Ping Chen, Neng-Jye Yang, Ya-Lien Lee, An-Jiao Fu, Ya-Ching Tseng
  • Patent number: 9234641
    Abstract: An optical lens including a first light exit surface, a total internal reflection (TIR) surface, a second light exit surface and a third light exit surface connected in an order, and correspondingly has a first intersection, a second intersection and a third intersection therebetween. A first line between the first intersection and a reference point on an optical axis of the optical lens intersects with the optical axis to form a first angle between 30 degrees to 60 degrees, and a first direction of the reference point pointing toward a point on the TIR surface intersects with a normal of the first light exit surface at the point to form a reflecting angle larger than a critical angle of TIR. A second line between the second intersection and the reference point intersects with the first line to form a second angle between 10 degrees to 30 degrees.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: January 12, 2016
    Assignee: WINTEK CORPORATION
    Inventors: Wen-Chieh Wu, Zhi-Ting Ye, Ming-Chuan Lin, Hsiu-Ping Lee
  • Publication number: 20140321128
    Abstract: An optical lens including a first light exit surface, a total internal reflection (TIR) surface, a second light exit surface and a third light exit surface connected in an order, and correspondingly has a first intersection, a second intersection and a third intersection therebetween. A first line between the first intersection and a reference point on an optical axis of the optical lens intersects with the optical axis to form a first angle between 30 degrees to 60 degrees, and a first direction of the reference point pointing toward a point on the TIR surface intersects with a normal of the first light exit surface at the point to form a reflecting angle larger than a critical angle of TIR. A second line between the second intersection and the reference point intersects with the first line to form a second angle between 10 degrees to 30 degrees.
    Type: Application
    Filed: April 29, 2014
    Publication date: October 30, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Wen-Chieh Wu, Zhi-Ting Ye, Ming-Chuan Lin, Hsiu-Ping Lee
  • 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
  • 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
  • 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
  • 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
  • Patent number: 8714798
    Abstract: An illumination module includes a light bar, an LED assembly, a positioning member, a sleeve and a lamp receptacle. The light bar has a first end and a second end opposite the first end. A microstructure layer or a reflective layer is formed on the light bar, and a positioning pillar is formed on an outer side of the light bar. The emitting light of the LED assembly is diffused by the microstructure layer or reflected by the reflective layer to spread over the entire light bar. The positioning member, the sleeve, the LED assembly or the lamp receptacle has at least one guide slot that engages with the positioning pillar of the light bar.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: May 6, 2014
    Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek Corporation
    Inventors: Chia-Ta Chang, Ming-Hsi Chiang, Zhan-Wei Qiu, Hsiu-Ping Lee, Kuo-Jui Huang, Zhi-Ting Ye
  • Patent number: 8690387
    Abstract: A lamp module is provided. The lamp module includes a main body and a plurality of light emitting diodes. The light emitting diodes are disposed on the main body. Each light emitting diode emits a light to a illuminated region and form a corresponding light region. The light regions formed on the illuminated region by the light emitted by adjacent light emitting diodes are at least partially overlapped.
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: April 8, 2014
    Assignees: Dongguan Masstop Liquid Crystal Display Co., Ltd., Wintek Corporation
    Inventors: Zhi-Ting Ye, Kuo-Jui Huang, Hsiu-Ping Lee
  • Publication number: 20140063845
    Abstract: A light-guiding plate and a plane illumination apparatus therewith are disclosed. The plane illumination apparatus includes the light-guiding plate and at least one light-emitting source. The light-guiding plate includes a light incident surface, a first surface opposite to the light incident surface, a second surface between the light incident surface and the first surface, and a light emitting surface opposite to the second surface. The second surface is coated with diffuse reflection layer. The first surface gradually extends substantially toward the light incident surface from its one side near to the second surface to the other side near to the light emitting surface. The light-emitting source is disposed corresponding to the light incident surface for providing a light beam.
    Type: Application
    Filed: May 16, 2013
    Publication date: March 6, 2014
    Applicant: WINTEK CORPORATION
    Inventors: Zhi-Ting Ye, Ming-Chuan Lin, Chia-Hung Pan, Hsiu-Ping Lee
  • Publication number: 20130250605
    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: Application
    Filed: March 20, 2013
    Publication date: September 26, 2013
    Applicants: WINTEK CORPORATION, WINTEK (CHINA) TECHNOLOGY LTD.
    Inventors: Zhi-Ting Ye, Chin-Liang Chen, Ming-Chuan Lin, Ting-Li Lin, Fang-I Chang, Kuan-Pao Lu, Hsiu-Ping Lee
  • Patent number: 8282258
    Abstract: A backlight module includes a frame, a reflective sheet, a light guide plate, a light source, and an optical film set. The frame defines an accommodation space, and the reflective sheet is disposed in the accommodation space. The light guide plate is disposed in the accommodation space and on one surface of the reflective sheet. The optical film set is disposed one side of the light guide plate opposite the reflective sheet. The reflective sheet is hollowed out at a position overlapping the light source to form at least one opening so as to reduce light halos.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: October 9, 2012
    Assignee: Wintek Corporation
    Inventors: Zhi-Ting Ye, Chang-Wei Yu, Nien-Ying Yang, Kuo-Jui Huang, Ying-Cheng Shih, Hsiu-Ping Lee
  • Publication number: 20120014103
    Abstract: A lamp module is provided. The lamp module includes a main body and a plurality of light emitting diodes. The light emitting diodes are disposed on the main body. Each light emitting diode emits a light to a illuminated region and form a corresponding light region. The light regions formed on the illuminated region by the light emitted by adjacent light emitting diodes are at least partially overlapped.
    Type: Application
    Filed: July 14, 2011
    Publication date: January 19, 2012
    Applicants: WINTEK CORPORATION, DONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO., LTD.
    Inventors: Zhi-Ting Ye, Kuo-Jui Huang, Hsiu-Ping Lee
  • Publication number: 20110141766
    Abstract: An illumination module includes a light bar, an LED assembly, a positioning member, a sleeve and a lamp receptacle. The light bar has a first end and a second end opposite the first end. A microstructure layer or a reflective layer is formed on the light bar, and a positioning pillar is formed on an outer side of the light bar. The emitting light of the LED assembly is diffused by the microstructure layer or reflected by the reflective layer to spread over the entire light bar. The positioning member, the sleeve, the LED assembly or the lamp receptacle has at least one guide slot that engages with the positioning pillar of the light bar.
    Type: Application
    Filed: December 9, 2010
    Publication date: June 16, 2011
    Inventors: Chia-Ta Chang, Ming-Hsi Chiang, Zhan-Wei Qiu, Hsiu-Ping Lee, Kuo-Jui Huang, Zhi-Ting Ye
  • Publication number: 20100259949
    Abstract: A backlight module includes a frame, a reflective sheet, a light guide plate, a light source, and an optical film set. The frame defines an accommodation space, and the reflective sheet is disposed in the accommodation space. The light guide plate is disposed in the accommodation space and on one surface of the reflective sheet. The optical film set is disposed one side of the light guide plate opposite the reflective sheet. The reflective sheet is hollowed out at a position overlapping the light source to form at least one opening so as to reduce light halos.
    Type: Application
    Filed: April 9, 2010
    Publication date: October 14, 2010
    Inventors: Zhi-Ting YE, Chang-Wei Yu, Nien-Ying Yang, Kuo-Jui Huang, Ying-Cheng Shih, Hsiu-Ping Lee