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: 10529898
    Abstract: An optoelectronic element includes an optoelectronic unit, a first metal layer, a second metal layer, a conductive layer and a transparent structure. The optoelectronic unit has a central line in a top view, a top surface, and a bottom surface. The second metal layer is formed on the top surface, and has an extension portion crossing over the central line and extending to the first metal layer. The conductive layer covers the first metal layer and the extension portion. The transparent structure covers the bottom surface without covering the top surface.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: January 7, 2020
    Assignee: EPISTAR CORPORATION
    Inventors: Cheng-Nan Han, Tsung-Xian Lee, Min-Hsun Hsieh, Hung-Hsuan Chen, Hsin-Mao Liu, Hsing-Chao Chen, Ching San Tao, Chih-Peng Ni, Tzer-Perng Chen, Jen-Chau Wu, Masafumi Sano, Chih-Ming Wang
  • Publication number: 20190394879
    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: Application
    Filed: June 25, 2019
    Publication date: December 26, 2019
    Inventor: Min-Hsun HSIEH
  • Publication number: 20190392751
    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: Application
    Filed: June 20, 2019
    Publication date: December 26, 2019
    Inventor: Min-Hsun HSIEH
  • Publication number: 20190371764
    Abstract: An electronic device includes a top carrier having a first top surface and a first bottom surface, a first electronic element formed on the first top surface, a second electronic element formed on the first bottom surface, a bottom carrier below the top carrier and having a second top surface near the top carrier, and a controller formed on the second top surface.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 5, 2019
    Inventors: Min-Hsun HSIEH, Jai-Tai KUO, Chang-Hsieh WU, Tzu-Hsiang WANG, Chi-Chih PU, Ya-Wen LIN, Pei-Yu LI
  • Patent number: 10499475
    Abstract: An LED driver for driving a light-emitting device (LED) includes a bridge rectifier, a current driver, and a protection circuit. The bridge rectifier includes a rectifying diode, and the bridge rectifier receives and converts an AC input power source to a DC power source having a DC current and a DC voltage. The current driver includes a constant current source. The bridge rectifier, the current driver, and the protection circuit are connected in series, and the constant current source is used to limit the magnitude of the direct current to drive the LED. The protection circuit includes a protection unit. The protection circuit connects the current driver and the LED. The LED includes a substrate and the rectifying diode, the constant current source, and the protection unit are formed together on the substrate.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: December 3, 2019
    Assignee: EPISTAR CORPORATION
    Inventors: Chien-Kai Tung, Chang-Hsieh Wu, Min-Hsun Hsieh
  • Publication number: 20190348588
    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: May 14, 2019
    Publication date: November 14, 2019
    Applicant: EPISTAR CORPORATION
    Inventor: Min-Hsun HSIEH
  • Publication number: 20190341523
    Abstract: A light-emitting element having a light-emitting unit, a transparent layer and a wavelength conversion layer formed on the transparent layer. The transparent layer covers the light-emitting unit. The wavelength conversion layer includes a phosphor layer having a phosphor and a stress release layer without the phosphor.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 7, 2019
    Inventors: Ching-Tai CHENG, Ju-Lien KUO, Min-Hsun HSIEH, Shau-Yi CHEN, Shih-An LIAO, Jhih-Hao CHEN
  • Publication number: 20190295995
    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: June 10, 2019
    Publication date: September 26, 2019
    Inventor: Min Hsun HSIEH
  • Patent number: 10403789
    Abstract: This disclosure discloses a light-emitting element having a light-emitting unit, a transparent layer and a wavelength conversion layer formed on the transparent layer. The transparent layer covers the light-emitting unit. The wavelength conversion layer includes a phosphor layer having a phosphor and a stress release layer without the phosphor.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: September 3, 2019
    Assignee: Epistar Corporation
    Inventors: Ching-Tai Cheng, Ju-lien Kuo, Min-Hsun Hsieh, Shau-Yi Chen, Shih-An Liao, Jhih-Hao Chen
  • Patent number: 10396058
    Abstract: A light-emitting device configured to electrically connect to an external circuit and having: a first light-emitting structure; a second light-emitting structure; a first conductive structure having a first connecting pad having a side surface and a top surface connected to the first light-emitting structure and an exposed bottom surface, and a first connecting portion extending away from the side surface without being directly connected to the second light-emitting structure; and a second conductive structure electrically connecting the first light-emitting structure and second light-emitting structure.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: August 27, 2019
    Assignee: EPISTAR CORPORATION
    Inventor: Min-Hsun Hsieh
  • Publication number: 20190259922
    Abstract: A light-emitting device includes a light-emitting unit, a light-transmitting layer, a wavelength conversion structure, and a reflective layer. The light-emitting unit includes a top surface and a first side surface. The light-transmitting layer covers the top surface and the first side surface of the light-emitting unit. The wavelength conversion structure is located on the light-transmitting layer. The wavelength conversion structure includes a wavelength conversion layer, a first barrier layer located on the wavelength conversion layer, a second barrier layer located under the wavelength conversion layer, and a third barrier layer covering side surfaces of the wavelength conversion layer, the first barrier layer, and the second barrier layer. The reflective layer surrounds the light-transmitting layer and the wavelength conversion structure.
    Type: Application
    Filed: February 20, 2019
    Publication date: August 22, 2019
    Inventors: Min-Hsun HSIEH, Tsung-Hong Lu
  • Publication number: 20190259923
    Abstract: A light emitting device includes a light-emitting chip; a first light-transmitting layer formed on the light-emitting chip and has two side surfaces; and a first reflective layer formed on the light transmitting layer and extends beyond the two side surfaces of the light-transmitting layer.
    Type: Application
    Filed: February 22, 2018
    Publication date: August 22, 2019
    Inventors: Shih-An Liao, Ming-Chi Hsu, Min-Hsun Hsieh
  • Publication number: 20190252585
    Abstract: The application discloses a light-emitting device including a carrier, a light-emitting element and a connecting structure. The carrier includes a first connecting portion and a first necking portion extended from the first connecting portion. The first connecting portion has a first width, and the first necking portion has a second width. The second width is less than the first width. The light-emitting element includes a first light-emitting layer being able to emit a first light and a first contacting electrode formed under the first light-emitting layer. The first contacting electrode is corresponded to the first connecting portion. The connecting structure includes a first electrical connecting portion and a protection portion surrounding the first electrical connecting portion. The first electrical connecting portion is electrically connected to the first connecting portion and the first contacting electrode.
    Type: Application
    Filed: February 13, 2019
    Publication date: August 15, 2019
    Inventors: Min-Hsun HSIEH, Tzu-Hsiang WANG
  • Publication number: 20190252586
    Abstract: The invention discloses a light-emitting device and a manufacturing method thereof. The light-emitting device comprising: a light-emitting unit, the light-emitting unit comprises a non-light-emitting element and a light-emitting diode; a reflective layer covering the non-light-emitting element; a light-transmitting layer covering the reflective layer and the light-emitting diode; a metal connection layer electrically connecting the non-light-emitting element and the light-emitting diode.
    Type: Application
    Filed: February 13, 2019
    Publication date: August 15, 2019
    Inventors: Min-Hsun HSIEH, Tzu-Hsiang WANG
  • Patent number: 10381536
    Abstract: A light-emitting device includes a light-emitting element, a light pervious layer, an electrode defining layer, a first soldering pad and a second soldering pad. The light-emitting element has an upper surface, a bottom surface, and a lateral surface arranged between the upper surface and the bottom surface. The light pervious layer covers the upper surface and the lateral surface. The electrode defining layer covers a part of the light pervious layer. The first soldering pad and the second soldering pad are surrounded by the electrode defining layer. A gap is located between the first soldering pad and the second soldering pad while the gap remains substantially constant.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: August 13, 2019
    Assignee: EPISTAR CORPORATION
    Inventors: Ching-Tai Cheng, Lung-Kuan Lai, Yih-Hua Renn, Min-Hsun Hsieh
  • Publication number: 20190229098
    Abstract: A light-emitting device includes a light-emitting element, a supporting structure, a first wavelength conversion structure, and a light-absorbing layer. The light-emitting element includes a plurality of active stacks separated from each other, a first-type semiconductor layer continuously arranged on the plurality of active stacks, and a plurality of second-type semiconductor layers under the plurality of active stacks. The supporting structure is disposed on the light-emitting element and includes a first opening. The first wavelength conversion structure disposed in the first opening. The light-absorbing layer disposed on the top surface of the supporting structure.
    Type: Application
    Filed: January 22, 2019
    Publication date: July 25, 2019
    Inventors: Min-Hsun HSIEH, Hsin-Mao LIU, Ying-Yang SU
  • Publication number: 20190229001
    Abstract: A transferring chips method, including providing a plurality of chips on a first load-bearing structure; dividing the first load-bearing structure into a plurality of blocks, and each of the plurality of blocks including multiple chips of the plurality of chips; measuring a characteristic value of each of the plurality of chips; respectively calculating an average characteristic value of each of the plurality of blocks based on the characteristic values of the multiple chips of each of the plurality of blocks; and transferring the multiple chips of at least two blocks of the plurality of blocks with the average characteristic values within the same range to a second load-bearing structure.
    Type: Application
    Filed: January 25, 2019
    Publication date: July 25, 2019
    Inventors: Min-Hsun HSIEH, De-Shan KUO, Chang-Lin LEE, Jhih-Yong YANG
  • Publication number: 20190207069
    Abstract: A light-emitting device includes a light body having an internal electrode layer, and a conductive layer. The conductive layer has a first portion formed on the internal electrode layer and overlapping the light body in a first direction, and a second portion overlapping the light body in a second direction. The first direction is perpendicular to the second direction.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 4, 2019
    Inventors: Lung-Kuan LAI, Ching-Tai CHENG, Yih-Hua RENN, Min-Hsun HSIEH, Chun-Hung LIU, Shih-An LIAO, Ming-Chi HSU, Yu Chen LIAO
  • Patent number: 10340431
    Abstract: This disclosure discloses a light-emitting device. The light-emitting device includes a light-emitting diode, a pad electrically connected to the active layer, a metal bump formed on the pad, and a reflective insulation layer. The metal bump has a first side surface and a first bottom surface, wherein the first bottom surface comprises a curved boundary, a longer axis, and a shorter axis. The reflective insulation layer is directly contacting the first side surface, and exposing the first bottom surface.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: July 2, 2019
    Assignee: EPISTAR CORPORATION
    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
  • Patent number: 10326065
    Abstract: The present application discloses a light-emitting array, comprising a first light-emitting chip; a second light-emitting chip; and a conductive line electrically connected to the first light-emitting chip and the second light-emitting chip, wherein the conductive line includes a first segment and a second segment having a radius curvature different from that of the first segment.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: June 18, 2019
    Assignee: Epistar Corporation
    Inventors: Min-Hsun Hsieh, Guan-Ru He, Chao-Hsing Chen, Jui-Hung Yeh, Chia-Liang Hsu