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: 11024782
    Abstract: A light-emitting device includes a light-emitting element having a first-type semiconductor layer, a second-type semiconductor layer, an active stack between the first-type semiconductor layer and the second-type semiconductor layer, a bottom surface, and a top surface. A first electrode is disposed on the bottom surface and electrically connected to the first-type semiconductor layer. A second electrode is disposed on the bottom surface and electrically connected to the second-type semiconductor layer. A supporting structure is disposed on the top surface. The supporting structure has a thickness and a maximum width. A ratio of the maximum width to the thickness is of 2˜150.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: June 1, 2021
    Assignee: EPISTAR CORPORATION
    Inventors: Min-Hsun Hsieh, Hsin-Mao Liu, Ying-Yang Su
  • Publication number: 20210159379
    Abstract: This disclosure discloses a method of manufacturing a light-emitting device includes steps of providing a first substrate with a plurality of first light-emitting elements and adhesive units arranged thereon, providing a second substrate with a first group of second light-emitting elements and a second group of second light-emitting elements arranged thereon, and connecting the a second group of second light-emitting elements and the adhesive units. The first light-emitting elements and the first group of second light-emitting elements are partially or wholly overlapped with each other during connecting the second group of second light-emitting elements and the adhesive units.
    Type: Application
    Filed: February 2, 2021
    Publication date: May 27, 2021
    Applicant: EPISTAR CORPORATION
    Inventor: Min-Hsun HSIEH
  • Patent number: 11018028
    Abstract: An applying method includes the following steps. Firstly, a conductive adhesive including a plurality of conductive particles and an insulating binder is provided. Then, a carrier plate is provided. Then, a patterned adhesive is formed on the carrier plate by the conductive adhesive, wherein the patterned adhesive includes a first transferring portion. Then, a manufacturing device including a needle is provided. Then, the needle of the manufacturing device is moved to contact the first transferring portion. Then, the transferring portion is transferred to a board by the manufacturing device.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: May 25, 2021
    Assignee: Epistar Corporation
    Inventor: Min-Hsun Hsieh
  • Patent number: 11019726
    Abstract: A light-emitting device comprises a flexible carrier having a plurality of segmentations, a light-emitting unit and a connecting wire. The flexible carrier has a carrier part and an extendable part. The light-emitting unit is set on the carrier part. The extendable part has a plurality of segmentations. The flexible carrier has a continuous common surface.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: May 25, 2021
    Assignee: Epistar Corporation
    Inventor: Min-Hsun Hsieh
  • Publication number: 20210151405
    Abstract: A semiconductor device comprises a semiconductor die, comprising a stacking structure, a first bonding pad with a first bonding surface positioned away from the stack structure, and a second bonding pad; a carrier comprising a connecting surface; a third bonding pad which comprises a second bonding surface and is arranged on the connecting surface, and a fourth bonding pad arranged on the connecting surface of the carrier; and a conductive connecting layer comprising a first conductive part, comprising a first outer contour, and formed between and directly contacting the first bonding pad and the third bonding pad; a second conductive part formed between the second bonding pad and the fourth bonding pad; and a blocking part covering the first conductive part to form a covering area, wherein the first bonding surface comprises a first position which is the closest to the carrier within the covering area and a second position which is the farthest from the carrier within the covering area in a cross section vie
    Type: Application
    Filed: February 1, 2021
    Publication date: May 20, 2021
    Inventors: Shih-An LIAO, Shau-Yi CHEN, Ming-Chi HSU, Chun-Hung LIU, Min-Hsun HSIEH
  • Patent number: 11011681
    Abstract: The present application discloses a light-emitting device comprises a semiconductor light-emitting element, a transparent element covering the semiconductor light-emitting element, an insulating layer which connects to the transparent element, an intermediate layer which connects to the insulating layer; and a conductive adhesive material connecting to the intermediate layer.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: May 18, 2021
    Assignee: Epistar Corporation
    Inventors: Chien-Liang Liu, Ming-Chi Hsu, Shih-An Liao, Jen-Chieh Yu, Min-Hsun Hsieh, Jia-Tay Kuo, Yu-His Sung, Po-Chang Chen
  • Patent number: 10984702
    Abstract: A display includes a substrate with a plurality of electronic control elements, an array of light-emitting diodes having a semiconductor layer, a plurality of light emitting units disposed on the semiconductor layer, and a plurality of first electrodes disposed on the semiconductor layer, an bonding layer disposed between the substrate and the array of light-emitting diodes, and a plurality of wavelength conversion elements disposed on the semiconductor layer and spaced apart from each other. The plurality of wavelength conversion elements and the plurality of light emitting units are disposed at different sides of the semiconductor layer. The plurality of wavelength conversion elements is arranged in positions corresponding to the plurality of light-emitting units.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: April 20, 2021
    Assignee: EPISTAR CORPORATION
    Inventor: Min-Hsun Hsieh
  • Publication number: 20210111322
    Abstract: A light-emitting device includes a carrier, a light-emitting unit disposed on the carrier, a reflective element arranged on the light-emitting unit, and an optical element arranged on the carrier and surrounding the light-emitting unit.
    Type: Application
    Filed: December 21, 2020
    Publication date: April 15, 2021
    Inventors: Min-Hsun HSIEH, Shih-An LIAO
  • Patent number: 10978615
    Abstract: The present disclosure provides a light-emitting apparatus comprising a board having a plurality of first metal contacts and a plurality of second metal contacts on a top surface; a plurality of LEDs being bonded to the board, the each of the LEDs comprising a first cladding layer on the substrate, an active layer on the first cladding layer, a second cladding layer on the active layer, an upper surface on the second cladding layer, a first metal layer, and a second metal layer, wherein the first metal layer and the second metal layer are between the active layer and the board; an opaque layer between the adjacent LEDs and comprising a polymer mixed with a plurality of inorganic particles; and an encapsulating layer on the upper surfaces and opposite to the board, wherein the encapsulating layer does not cover a side wall of the active layer; and an underfill material between the board and the plurality of LEDs, wherein the underfill material surrounds each of the first metal layer and the second metal layer.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: April 13, 2021
    Assignee: Epistar Corporation
    Inventors: Min-Hsun Hsieh, Tzer-Perng Chen, Jen-Chau Wu, Yuh-Ren Shieh, Chuan-Cheng Tu
  • Patent number: 10950771
    Abstract: A light-emitting device includes a heat-dissipating structure having a first part and a second part separated from the first part; a light-emitting unit including a light-emitting element with a first pad formed on the first part; and a first transparent enclosing the light-emitting element and having a sidewall; and an adhesive material covering a portion of the sidewall.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: March 16, 2021
    Assignee: EPISTAR CORPORATION
    Inventors: Min-Hsun Hsieh, Biing-Jye Lee, Yih-Hua Renn, Jai-Tai Kuo
  • Publication number: 20210066562
    Abstract: A light-emitting device includes a carrier, a light-emitting element and a connection structure. The carrier includes a first electrical conduction portion. The light-emitting element includes a first light-emitting layer capable of emitting first light and a first contact electrode formed under the light-emitting layer. The first contact electrode is corresponded to the first electrical conduction portion. The connection structure includes a first electrical connection portion and a protective portion surrounding the first contact electrode and the first electrical connection portion. The first electrical connection portion includes an upper portion, a lower portion and a neck portion arranged between the upper portion and the lower portion. The lower portion has a width is wider than of the upper portion.
    Type: Application
    Filed: June 8, 2018
    Publication date: March 4, 2021
    Inventors: Min-Hsun Hsieh, Shau-Yi Chen, Shao-You Deng
  • Publication number: 20210057395
    Abstract: The application discloses a light-emitting device including a carrier which includes an insulating layer, an upper conductive layer formed on the insulating layer, a plurality of conducting vias passing through the insulating layer, and a lower conductive layer formed under the insulating layer; four light-emitting elements arranged in rows and columns flipped on the carrier; and a light-passing unit formed on the carrier and covering the four light-emitting elements; wherein each of the light-emitting elements including a first light-emitting bare die emitting a first dominant wavelength, a second light-emitting bare die emitting a second dominant wavelength, and a third light-emitting bare die emitting a third dominant wavelength; and wherein two adjacent first light-emitting bare die in a row has a first distance W1, two adjacent first light-emitting bare die in a column has a second distance W2, and W1 is the same as W2.
    Type: Application
    Filed: August 21, 2020
    Publication date: February 25, 2021
    Inventors: Min-Hsun HSIEH, Tzu-Hsiang WANG
  • Patent number: 10923641
    Abstract: This disclosure discloses a method of manufacturing a light-emitting device includes steps of providing a first substrate with a plurality of first light-emitting elements and adhesive units arranged thereon, providing a second substrate with a first group of second light-emitting elements and a second group of second light-emitting elements arranged thereon, and connecting the a second group of second light-emitting elements and the adhesive units. The first light-emitting elements and the first group of second light-emitting elements are partially or wholly overlapped with each other during connecting the second group of second light-emitting elements and the adhesive units.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: February 16, 2021
    Assignee: EPISTAR CORPORATION
    Inventor: Min-Hsun Hsieh
  • Publication number: 20210043610
    Abstract: The present application discloses a light-emitting device including a first support structure having a first surface, a plurality of light-emitting elements arranged on the first surface, and a first adhesive layer arranged on the first support structure. Each light-emitting element has a side wall, a bottom surface, a first electrode pad, and a second electrode pad arranged on the bottom surface. The first adhesive layer surrounds the side wall and does not directly contact the bottom surface. The first support structure includes a plurality of through holes located on positions corresponding to the first electrode pad and the second electrode pad.
    Type: Application
    Filed: August 25, 2020
    Publication date: February 11, 2021
    Inventors: Jui-Hsien CHANG, Been-Yu LIAW, Cheng-Nan HAN, Min-Hsun HSIEH
  • Patent number: 10910335
    Abstract: A light-emitting module includes a common carrier; a plurality of semiconductor devices formed on the common carrier, and each of the plurality of semiconductor devices including three semiconductor dies; a carrier including a connecting surface; a third bonding pad and a fourth bonding pad formed on the connecting surface; and a connecting layer. One of the three semiconductor dies includes a stacking structure; a first bonding pad; and a second bonding pad with a shortest distance less than 150 microns between the first bonding pad. The connecting layer includes a first conductive part including a first conductive material having a first shape; and a blocking part covering the first conductive part and including a second conductive material having a second shape with a diameter in a cross-sectional view. The first shape has a height greater than the diameter.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: February 2, 2021
    Assignee: EPISTAR CORPORATION
    Inventors: Shih-An Liao, Shau-Yi Chen, Ming-Chi Hsu, Chun-Hung Liu, Min-Hsun Hsieh
  • Publication number: 20210020815
    Abstract: A light-emitting device includes a light-emitting unit comprising a top surface and a first side surface; a light-transmitting layer covers the top surface and the first side surface; a wavelength conversion structure disposed on the light-transmitting layer; a protective layer covering the second side surface and the light-transmitting layer; and a reflective layer surrounding the protective layer.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 21, 2021
    Inventors: Min-Hsun HSIEH, Tsung-Hong LU
  • Patent number: 10886262
    Abstract: A light bulb includes a base, a filament coupled to the base and a cover covering the filament. The filament includes a transparent structure, optoelectronic units arranged on the transparent structure in sequence, each including a side surface, a first and second bonding pad formed on a top side of one of the optoelectronic units, a third and fourth bonding pad formed on a top side of another optoelectronic unit, conductive elements, one of the conductive elements including a bottom surface directly connecting the first and third bonding pads without covering the side surfaces of the one and the another of the optoelectronic units, and a top surface opposite to the bottom surface, the transparent structure continuously covering the optoelectronic units and the conductive elements without directly contacting the top surfaces of the conductive elements, first and seconds terminal electrically connected to the optoelectronic units.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: January 5, 2021
    Assignee: Epistar Corporation
    Inventor: Min Hsun Hsieh
  • Patent number: 10873014
    Abstract: A light-emitting device includes a carrier, a light-emitting unit disposed on the carrier, a reflective element arranged on the light-emitting unit, and an optical element arranged on the carrier and surrounding the light-emitting unit.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: December 22, 2020
    Assignee: EPISTAR CORPORATION
    Inventors: Min-Hsun Hsieh, Shih-An Liao
  • Patent number: 10864381
    Abstract: A light-emitting module includes a housing, a flexible film, and a protection portion. The housing includes a plurality of light-emitting units arranged in a matrix configuration and at least a switch electrically connected to at least one of the plurality of light-emitting units. The flexible film is detachably coupled to the housing. The protection portion covers the plurality of light-emitting units.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: December 15, 2020
    Assignee: EPISTAR CORPORATION
    Inventors: Min-Hsun Hsieh, Jai-Tai Kuo, Chang-Hseih Wu, Tzu-Hsiang Wang, Chi-Chih Pu
  • Publication number: 20200373469
    Abstract: A package includes a substrate, a first light-emitting unit, a second light-emitting unit, a light-transmitting layer, and a light-absorbing layer. The substrate has a first surface and an upper conductive layer on the first surface. The first light-emitting unit and the second light-emitting unit are disposed on the upper conductive layer. The first light-emitting unit has a first light-emitting surface and a first side wall. The second light-emitting unit has a second light-emitting surface and a second side wall. The light-transmitting layer is disposed on the first surface and covers the upper conductive layer, the first light-emitting unit, and the second light-emitting unit. The light-absorbing layer is disposed between the substrate and the light-transmitting layer, covers the upper conductive layer, the first side wall, and the second side wall, and exposes the first light-emitting surface and the second light-emitting surface.
    Type: Application
    Filed: May 22, 2020
    Publication date: November 26, 2020
    Inventors: Shau-Yi CHEN, Tzu-Yuan LIN, Wei-Chiang HU, Pei-Hsuan LAN, Min-Hsun HSIEH