Patents by Inventor Min-Hsun Hsieh

Min-Hsun Hsieh 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: 9583469
    Abstract: This disclosure discloses a light-emitting device. The light-emitting device is configured to electrically connect to an external circuit and comprises: a first light-emitting structure; a second light-emitting structure; a first conductive structure comprising a first connecting pad having a side surface and a top surface connected to the first light-emitting structure, and a first connecting portion extending from the side surface and connected to the external circuit; and a second conductive structure electrically connecting the first light-emitting structure with the second light-emitting structure.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: February 28, 2017
    Assignee: EPISTAR CORPORATION
    Inventor: Min-Hsun Hsieh
  • Publication number: 20170054056
    Abstract: A light-emitting device, comprises a light-emitting stacked layer comprising a first conductivity type semiconductor layer; a light-emitting layer formed on the first conductivity type semiconductor layer; and a second conductivity type semiconductor layer formed on the light-emitting layer and comprising a first plurality of cavities; a first dielectric layer formed on a first part of the second conductivity type semiconductor layer; a first transparent conductive oxide layer formed on the first dielectric layer and on a second part of the second conductivity type semiconductor layer, the first transparent conductive oxide layer including a first portion in contact with the first dielectric layer and including a second portion in contact with the upper surface of the second conductivity type semiconductor layer; a first electrode formed on the first portion; and a first reflective metal layer formed between the first transparent conductive oxide layer and the first electrode.
    Type: Application
    Filed: November 7, 2016
    Publication date: February 23, 2017
    Inventors: Tzu-Chieh HSU, Ching-San TAO, Chen OU, Min-Hsun HSIEH, Chao-Hsing CHEN
  • Publication number: 20170033259
    Abstract: A semiconductor device comprises a substrate, a first semiconductor unit on the substrate, and an first adhesion structure between the substrate and the first semiconductor unit, and directly contacting the first semiconductor unit and the substrate, wherein the first adhesion structure comprises an adhesion layer and a sacrificial layer, and the adhesion layer and the sacrificial layer are made of different materials, and wherein an adhesion between the first semiconductor unit and the adhesion layer is different from that between the first semiconductor unit and the sacrificial layer.
    Type: Application
    Filed: October 17, 2016
    Publication date: February 2, 2017
    Inventors: Chih-Chiang LU, Yi-Ming CHEN, Chun-Yu LIN, Ching-Pei LIN, Chung-Hsun CHIEN, Chien-Fu HUANG, Hao-Min KU, Min-Hsun HSIEH, Tzu-Chieh HSU
  • Patent number: 9553243
    Abstract: This disclosure relates to a light-emitting apparatus comprising a submount, a chip carrier formed on the submount, a light-emitting chip formed on the chip carrier, a reflecting cup formed on the submount and enclosing the light-emitting chip and the chip carrier, and a transparent encapsulating material for encapsulating the light-emitting chip.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: January 24, 2017
    Assignee: EPISTAR CORPORATION
    Inventors: Min-Hsun Hsieh, Ta-Cheng Hsu, Meng-Lun Tsai, Chih-Chiang Lu, Chien-Yuan Wang, Yen-Wen Chen, Ya-Ju Lee
  • Patent number: 9530940
    Abstract: A light-emitting device, comprises a light-emitting stacked layer comprising a first conductivity type semiconductor layer; a light-emitting layer formed on the first conductivity type semiconductor layer; and a second conductivity type semiconductor layer formed on the light-emitting layer and comprising a first plurality of cavities; a first planarization layer formed on a first part of the second conductivity type semiconductor layer; a first transparent conductive oxide layer formed on the first planarization layer and on a second part of the second conductivity type semiconductor layer, the first transparent conductive oxide layer including a first portion in contact with the first planarization layer and including a second portion in contact with the upper surface of the second conductivity type semiconductor layer; a first electrode formed on the first portion; and a first reflective metal layer formed between the first transparent conductive oxide layer and the first electrode.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: December 27, 2016
    Assignee: EPISTAR CORPORATION
    Inventors: Tzu-Chieh Hsu, Ching-San Tao, Chen Ou, Min-Hsun Hsieh, Chao-Hsing Chen
  • Patent number: 9525108
    Abstract: An optoelectronic semiconductor device includes a conductive layer; a plurality of electrical connectors extending into the conductive layer; a semiconductor system, formed on the conductive layer, electrically connected to the plurality of electrical connectors and having a side surface; an insulation material directly covering the side surface; and an electrode arranged at a position not corresponding to the plurality of electrical connectors.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: December 20, 2016
    Assignee: EPISTAR CORPORATION
    Inventors: Chih-Chiang Lu, Wei-Chih Peng, Shiau-Huei San, Min-Hsun Hsieh
  • Patent number: 9508894
    Abstract: A method of selectively transferring semiconductor devices comprises the steps of providing a substrate having a first surface and a second surface; providing a plurality of semiconductor epitaxial stacks on the first surface, wherein each of the plurality of semiconductor epitaxial stacks comprises a first semiconductor epitaxial stack and a second semiconductor epitaxial stack, and the first semiconductor epitaxial stack is apart from the second semiconductor epitaxial stack, and wherein a adhesion between the first semiconductor epitaxial stack and the substrate is different from a adhesion between the second semiconductor epitaxial stack and the substrate; and selectively separating the first semiconductor epitaxial stack or the second semiconductor epitaxial stack from the substrate.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: November 29, 2016
    Assignee: EPISTAR CORPORATION
    Inventors: Chih-Chiang Lu, Yi-Ming Chen, Chun-Yu Lin, Ching-Pei Lin, Chung-Hsun Chien, Chien-Fu Huang, Hao-Min Ku, Min-Hsun Hsieh, Tzu-Chieh Hsu
  • Patent number: 9455242
    Abstract: A semiconductor optoelectronic device comprises a growth substrate; a semiconductor epitaxial stack formed on the growth substrate comprising a sacrificial layer with electrical conductivity formed on the growth substrate; a first semiconductor material layer having a first electrical conductivity formed on the sacrificial layer, and a second semiconductor material layer having a second electrical conductivity formed on the first semiconductor material layer; and a first electrode directly formed on the growth substrate and electrically connected to the semiconductor epitaxial stack via the growth substrate.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: September 27, 2016
    Assignee: EPISTAR CORPORATION
    Inventors: Hsin-Ying Wang, Yi-Ming Chen, Tzu-Chieh Hsu, Chi-Hsing Chen, Chien-Kai Chung, Min-Hsun Hsieh, Chia-Liang Hsu, Chao-Hsing Chen, Chiu-Lin Yao, Chien-Fu Huang, Hsin-Mao Liu, Hsiang-Ling Chang
  • Publication number: 20160276403
    Abstract: A method of forming a light-emitting device. The light-emitting device includes a first optoelectronic unit, a second optoelectronic unit, a fence, and a cover. The first optoelectronic unit has a first side surface. The second optoelectronic unit is apart from the first optoelectronic unit and has a second side surface. The fence surrounds the first side surface and the second side surface. The cover is on the first optoelectronic unit and the fence.
    Type: Application
    Filed: May 27, 2016
    Publication date: September 22, 2016
    Inventors: Min Hsun HSIEH, Hsin-Mao LIU
  • Publication number: 20160262228
    Abstract: A driver includes a semiconductor chip, a bridge rectifier, and a current driver. The semiconductor chip includes a rectifying diode and a constant current source formed thereon. The bridge rectifier includes the rectifying diode. The current driver includes the first constant current source to provide a constant current.
    Type: Application
    Filed: March 2, 2016
    Publication date: September 8, 2016
    Inventors: Chih-Shu HUANG, Chang-Hseih WU, Min-Hsun HSIEH
  • Publication number: 20160204310
    Abstract: A method of manufacturing a light-emitting device comprises the steps of: providing a substrate; forming a mask block contacting the substrate and exposing a portion of the substrate; implanting an ion into the portion of the substrate to form an ion implantation region; and forming a semiconductor stack on the substrate such that multiple cavities are formed between the semiconductor stack and the ion implantation region; wherein the mask block comprises a material made of metal or oxide.
    Type: Application
    Filed: March 23, 2016
    Publication date: July 14, 2016
    Inventors: Wei-Chih PENG, Jhih-Jheng YANG, Victor LIU, Hong-Yi LEI, Min Hsun HSIEH
  • Patent number: 9385108
    Abstract: The present application provides a multi-dimensional light-emitting device electrically connected to a power supply system. The multi-dimensional light-emitting device comprises a substrate, a blue light-emitting diode array and one or more phosphor layers. The blue light-emitting diode array, disposed on the substrate, comprises a plurality of blue light-emitting diode chips which are electrically connected. The multi-dimensional light-emitting device comprises a central area and a plurality of peripheral areas, which are arranged around the central area. The phosphor layer covers the central area. When the power supply system provides a high voltage, the central area and the peripheral areas of the multi-dimensional light-emitting device provide a first light and a plurality of second lights, respectively. The first light and the second lights are blended into a mixed light.
    Type: Grant
    Filed: April 3, 2015
    Date of Patent: July 5, 2016
    Assignee: EPISTAR CORPORATION
    Inventors: Chein-Fu Shen, Schang-Jing Hon, Tsun-Kai Ko, Alexander Chan Wang, Min-Hsun Hsieh, Cheng Nan Han
  • Publication number: 20160190409
    Abstract: This disclosure discloses a light-emitting device. The light-emitting device includes a light-emitting diode, a metal bump, and a reflective insulation layer. The light-emitting diode includes an active layer, an insulation layer formed on the active layer and having a side surface, and a pad electrically connected to the active layer. The metal bump is formed on the pad. The reflective insulation layer covers the side surface.
    Type: Application
    Filed: December 23, 2015
    Publication date: June 30, 2016
    Inventors: Jai-Tai Kuo, Min-Hsun Hsieh, Lung-Kuan Lai, Wei-Kang Cheng, Chien-Liang Liu, Yih-Hua Renn, Shou-Lung Chen, Tsun-Kai Ko, Chi-Chih Pu
  • Publication number: 20160163917
    Abstract: A method of selectively transferring semiconductor devices comprises the steps of providing a substrate having a first surface and a second surface; providing a plurality of semiconductor epitaxial stacks on the first surface, wherein each of the plurality of semiconductor epitaxial stacks comprises a first semiconductor epitaxial stack and a second semiconductor epitaxial stack, and the first semiconductor epitaxial stack is apart from the second semiconductor epitaxial stack, and wherein a adhesion between the first semiconductor epitaxial stack and the substrate is different from a adhesion between the second semiconductor epitaxial stack and the substrate; and selectively separating the first semiconductor epitaxial stack or the second semiconductor epitaxial stack from the substrate.
    Type: Application
    Filed: July 29, 2013
    Publication date: June 9, 2016
    Applicant: EPISTAR CORPORATION
    Inventors: Chih-Chiang LU, Yi-Ming CHEN, Chun-Yu LIN, Ching-Pei LIN, Chung-Hsun CHIEN, Chien-Fu HUANG, Hao-Min KU, Min-Hsun HSIEH, Tzu-Chieh HSU
  • Patent number: 9362452
    Abstract: A light-emitting device includes: a substrate including an upper surface, wherein the upper surface includes an ion implantation region; a semiconductor layer formed on the upper surface; a light-emitting stack formed on the semiconductor layer; and a plurality of scattering cavities formed between the semiconductor layer and the upper surface in accordance with the ion implantation region.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: June 7, 2016
    Assignee: EPISTAR CORPORATION
    Inventors: Shih Pang Chang, Ta Cheng Hsu, Min Hsun Hsieh
  • Patent number: 9362456
    Abstract: An optoelectronic semiconductor device includes a substrate, a semiconductor system having an active layer formed on the substrate and an electrode structure formed on the semiconductor system, wherein the layout of the electrode structure having at least a first conductivity type contact zone or a first conductivity type bonding pad, a second conductivity type bonding pad, a first conductivity type extension electrode, and a second conductivity type extension electrode wherein the first conductivity type extension electrode and the second conductivity type extension electrode have three-dimensional crossover, and partial of the first conductivity type extension electrode and the first conductivity type contact zone or the first conductivity type bonding pad are on the opposite sides of the active layer.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: June 7, 2016
    Assignee: EPISTAR CORPORATION
    Inventors: Wei-Yo Chen, Yen-Wen Chen, Chien-Yuan Wang, Min-Hsun Hsieh, Tzer-Perng Chen
  • Patent number: 9356070
    Abstract: This disclosure discloses a light-emitting display module display. The light-emitting display module comprises: a board; and a plurality of light-emitting diode modules arranged in an array configuration on the board; wherein one of the light-emitting diode modules comprises a plurality of encapsulated light-emitting units spaced apart from each other; and one of the encapsulated light-emitting units comprises a plurality of optoelectronic units, a first supporting, and a fence; and wherein the plurality of optoelectronic units are covered by the first supporting structure, and the fence surrounds the first supporting structure and the plurality of optoelectronic units.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: May 31, 2016
    Assignee: EPISTAR CORPORATION
    Inventors: Min Hsun Hsieh, Hsin-Mao Liu
  • Patent number: 9276173
    Abstract: A light-emitting device comprises: a light-emitting stack having an upper side, a first edge having an end point, and a second edge opposite to the first edge; a first bonding region arranged on the upper side, near the first edge, and far from the end point; a second bonding region separated from to the first bonding region by a first distance and being far from the end point; a third bonding region arranged on the upper side; a fourth bonding region separated from the third bonding region by a second distance longer than the first distance; a first electrode connected to the first bonding region; a second electrode connected to the second bonding region; a third electrode connected to the third bonding region; a fourth electrode connected to the fourth bonding region; and a fifth electrode connected to the first bonding region and pointing to the fourth bonding region.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: March 1, 2016
    Assignee: Epistar Corporation
    Inventors: Chien-Fu Shen, Cheng-Ta Kuo, Wei-Shou Chen, Tsung-Hsien Liu, Yi-Wen Ku, Min-Hsun Hsieh
  • Publication number: 20160056134
    Abstract: A light-emitting device of an embodiment of the present application comprises light-emitting units; a transparent structure having cavities configured to accommodate at least one of the light-emitting units; and a conductive element connecting at least two of the light-emitting units.
    Type: Application
    Filed: November 5, 2015
    Publication date: February 25, 2016
    Inventor: Min Hsun HSIEH
  • Patent number: 9269855
    Abstract: A method of manufacturing a light-emitting device comprising the steps of cutting a substrate by a laser beam to form a cavity in the substrate and generate a by-product directly on the substrate by the cutting, and removing the by-product by a chemical solution containing an acid under a predetermined cleaning temperature.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: February 23, 2016
    Assignee: EPISTAR CORPORATION
    Inventors: Chien-Kai Chung, Ya Lan Yang, Ting-Chia Ko, Tsun-Kai Ko, Jung-Min Hwang, Schang-Jing Hon, De-Shan Kuo, Chien-Fu Shen, Ta-Cheng Hsu, Min-Hsun Hsieh