Patents by Inventor Tsung Xian Lee

Tsung Xian 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: 20180106451
    Abstract: A laser car lamp includes a plurality of laser diodes, at least one light guide element, a phosphor element, and a lens. The light guide element has a laser light incident surface and a laser light exit surface. The phosphor element is located adjacent to the laser light exit surface of the light guide element, and the lens is located adjacent to the laser light incident surface of the light guide element. In addition, the laser diodes are arranged around the laser light incident surface of the light guide element.
    Type: Application
    Filed: March 28, 2017
    Publication date: April 19, 2018
    Inventors: Tsung-Xian LEE, Ching-Chia CHOU, Kuei-Chun LIU
  • Patent number: 9911907
    Abstract: The present application discloses a light-emitting apparatus having a light-emitting device and a wavelength conversion layer. The light-emitting device has a first top surface and a first side surface, and the wavelength conversion layer has a second top surface and a second side surface and covers the first top surface. A ratio of a distance between the first top surface to the second top surface and a distance between the first side surface and the second side surface is between 1.1˜1.3.
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: March 6, 2018
    Assignee: EPISTAR CORPORATION
    Inventors: Tsung-Xian Lee, Jian-Fong Jhou, Yun-Jie Huang, Bo-Song Chen
  • Patent number: 9893244
    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: September 18, 2015
    Date of Patent: February 13, 2018
    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: 20180019382
    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: Application
    Filed: September 18, 2015
    Publication date: January 18, 2018
    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: 20170365750
    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: Application
    Filed: August 16, 2017
    Publication date: December 21, 2017
    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
  • Patent number: 9845933
    Abstract: This disclosure discloses an illumination apparatus. The illumination apparatus comprises a cover comprising a second portion and a first portion, and a light source disposed within the cover. An average thickness of the first portion is greater than that of the second portion.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: December 19, 2017
    Assignee: Epistar Corporation
    Inventors: Yao Chiu Lin, Been-Yu Liaw, Chih-Ming Wang, Ming-Chi Hsu, Yi-Jui Huang, Tsung-Xian Lee, Kuang-Ping Chao, Jhih-Sian Wang
  • Publication number: 20170324009
    Abstract: An embodiment of the invention discloses an optoelectronics system. The optoelectronic system includes an optoelectronic element having a top surface, a bottom surface, a plurality of lateral surfaces arranged between the top surface and the bottom surface, and a first electrode arranged on the bottom surface; a wavelength converting material covering a plurality of lateral surfaces; and a reflecting layer, formed on the wavelength converting material which is arranged on the top surface.
    Type: Application
    Filed: July 24, 2017
    Publication date: November 9, 2017
    Inventors: Min-Hsun HSIEH, Cheng-Nan HAN, Steve Meng-Yuan HONG, Hsin-Mao LIU, Tsung-Xian LEE
  • Patent number: 9748449
    Abstract: An embodiment of the invention discloses an optoelectronics system. The optoelectronic system includes an optoelectronic element having a first width; an adhesive material enclosing the optoelectronic element and having a second width larger than the first width; a phosphor structure formed between the optoelectronic element and the adhesive material; and a transparent substrate formed on the adhesive material.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: August 29, 2017
    Assignee: EPISTAR CORPORATION
    Inventors: Min-Hsun Hsieh, Cheng-Nan Han, Steve Meng-Yuan Hong, Hsin-Mao Liu, Tsung-Xian Lee
  • Patent number: 9741905
    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: September 18, 2015
    Date of Patent: August 22, 2017
    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: 20160056348
    Abstract: The present application discloses a light-emitting apparatus having a light-emitting device and a wavelength conversion layer. The light-emitting device has a first top surface and a first side surface, and the wavelength conversion layer has a second top surface and a second side surface and covers the first top surface. A ratio of a distance between the first top surface to the second top surface and a distance between the first side surface and the second side surface is between 1.1˜1.3.
    Type: Application
    Filed: July 27, 2015
    Publication date: February 25, 2016
    Inventors: Tsung-Xian LEE, Jian-Fong JHOU, Yun-Chieh HUANG, Bo-Song CHEN
  • Publication number: 20160049444
    Abstract: The application discloses an array-type light-emitting device comprising a substrate, a semiconductor light-emitting array formed on the substrate and emitting a first light with a first spectrum, wherein the semiconductor light-emitting array comprises a first light-emitting unit and a second light-emitting units, a first wavelength conversion layer formed on the first light-emitting unit for converting the first light into a third light with a third spectrum, and a circuit layer connecting the first light-emitting unit and the second light-emitting unit in a connection form to make the first light-emitting and the second light-emitting unit light alternately in accordance with a predetermined clock when driving by a power supply.
    Type: Application
    Filed: October 26, 2015
    Publication date: February 18, 2016
    Inventors: Shu-Ting HSU, Yen-Wen CHEN, Wei-Yo CHEN, Tsung-Xian LEE
  • Publication number: 20160047524
    Abstract: This disclosure discloses an illumination apparatus. The illumination apparatus comprises a cover comprising a second portion and a first portion, and a light source disposed within the cover. An average thickness of the first portion is greater than that of the second portion.
    Type: Application
    Filed: October 23, 2015
    Publication date: February 18, 2016
    Inventors: Yao Chiu LIN, Been-Yu LIAW, Chih-Ming WANG, Ming-Chi HSU, Yi-Jui HUANG, Tsung-Xian LEE, Kuang-Ping CHAO, Jhih-Sian WANG
  • Patent number: 9255666
    Abstract: This disclosure discloses an illumination apparatus. The illumination apparatus comprises an inner cover comprising a top surface having a first length; a pedestal on which the inner cover is disposed comprising a top surface having a second length; and a holder supporting the pedestal; wherein the first length is greater than the second length.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: February 9, 2016
    Assignee: EPISTAR CORPORATION
    Inventors: Chiu-Lin Yao, Been-Yu Liaw, Chih-Ming Wang, Ming-Chi Hsu, Yi-Jui Huang, Tsung-Xian Lee, Kuang-Ping Chao, Jhih-Sian Wang, Min-hsun Hsieh, Chien-Liang Liu
  • Publication number: 20160013371
    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: Application
    Filed: September 18, 2015
    Publication date: January 14, 2016
    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
  • Patent number: 9194541
    Abstract: This disclosure discloses an illumination apparatus. The illumination apparatus comprises a cover comprising a second portion and a first portion, and a light source disposed within the cover. An average thickness of the first portion is greater than that of the second portion.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: November 24, 2015
    Assignee: Epistar Corporation
    Inventors: Yao Chiu Lin, Been-Yu Liaw, Chih-Ming Wang, Ming-Chi Hsu, Yi-Jui Huang, Tsung-Xian Lee, Kuang-Ping Chao, Jhih-Sian Wang
  • Patent number: 9142740
    Abstract: An optoelectronic element includes an optoelectronic unit having a first top surface; a first metal layer on the first top surface; a first transparent structure surrounding the optoelectronic unit and exposing the first top surface; and a first contact layer on the first transparent structure, including a connective part electrically connected with the first metal layer.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: September 22, 2015
    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: 20150214449
    Abstract: The disclosure discloses an optoelectronic element comprising: an optoelectronic unit comprising a first metal layer, a second metal layer, and an outermost lateral surface; an insulating layer having a first portion overlapping the optoelectronic unit and extending beyond the lateral surface, and a second portion separated from the first portion in a cross-sectional view; and a first conductive layer formed on the insulating layer.
    Type: Application
    Filed: April 6, 2015
    Publication date: July 30, 2015
    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
  • Patent number: 9087967
    Abstract: A light-emitting device of an embodiment of the present application comprises a substrate; a first semiconductor light-emitting structure formed on the substrate, wherein the first semiconductor light-emitting structure comprises a first semiconductor layer having a first conductivity type, a second semiconductor layer having a second conductivity type and a first active layer formed between the first semiconductor layer and the second semiconductor layer, wherein the first active layer is capable of emitting a first light having a first dominant wavelength; and a first thermal-sensitive layer formed on a path of the first light, wherein the first thermal-sensitive layer comprises a material characteristic which varies with a temperature change.
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: July 21, 2015
    Assignee: EPISTAR CORPORATION
    Inventors: Shih-I Chen, Tsung-Xian Lee, Yi-Ming Chen, Wei-Yu Chen, Ching-Pei Lin, Min-Hsun Hsieh, Cheng-Nan Han, Tien-Yang Wang, Hsing-Chao Chen, Hsin-Mao Liu, Zong-Xi Chen, Tzu-Chieh Hsu, Chien-Fu Huang, Yu-Ren Peng
  • Publication number: 20150188003
    Abstract: An embodiment of the invention discloses an optoelectronics system. The optoelectronic system includes an optoelectronic element having a first width; an adhesive material enclosing the optoelectronic element and having a second width larger than the first width; a phosphor structure formed between the optoelectronic element and the adhesive material; and a transparent substrate formed on the adhesive material.
    Type: Application
    Filed: March 13, 2015
    Publication date: July 2, 2015
    Inventors: Min-Hsun HSIEH, Cheng-Nan HAN, Steve Meng-Yuan HONG, Hsin-Mao LIU, Tsung-Xian LEE
  • Publication number: 20150155444
    Abstract: Disclosed is a light-emitting device comprising a light-emitting stack having a length, a width, a first conductivity type semiconductor layer, an active layer on the first conductivity type semiconductor layer, and a second conductivity type semiconductor layer on the active layer, wherein the first conductivity type semiconductor layer, the active layer, and the second conductivity type semiconductor layer are stacked in a stacking direction. A first electrode is coupled to the first conductivity type semiconductor layer and extended in a direction parallel to the stacking direction and a second electrode is coupled to the second conductivity type semiconductor layer and extended in a direction parallel to the stacking direction. A dielectric layer is disposed between the first electrode and the second electrode.
    Type: Application
    Filed: December 22, 2014
    Publication date: June 4, 2015
    Inventors: Shih-I CHEN, Wei-Yu CHEN, Yi-Ming CHEN, Ching-Pei LIN, Tsung-Xian LEE