Patents by Inventor Pei-Ching Liu

Pei-Ching Liu 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: 20110096299
    Abstract: An illumination system includes a chip package, a first dichroic film, a second dichroic film, and a third dichroic film. The first dichroic film, the second dichroic film, and the third dichroic film are not parallel to each other and cross one another at an identical region. The chip package includes a first light-emitting chip capable of emitting a first light beam, a second light-emitting chip capable of emitting a second light beam, and a third light-emitting chip capable of emitting a third light beam. The first light-emitting chip, the second light-emitting chip, and the third light-emitting chip are arranged to form a delta arrangement. The first dichroic film is capable of reflecting the first light beam, and the second dichroic film is capable of reflecting the second light beam. The first dichroic film is capable of transmitting the third light beam, and the third dichroic film is capable of reflecting the third light beam.
    Type: Application
    Filed: August 20, 2010
    Publication date: April 28, 2011
    Inventors: Chien-Jung HUANG, Pei-Ching Liu, Ruei-Bin Jhang, S-Wei Chen
  • Publication number: 20110096298
    Abstract: An illumination system includes a chip package, a first dichroic film, a second dichroic film, and a third dichroic film. The first dichroic film, the second dichroic film, and the third dichroic film are not parallel to each other and do not cross each other. The chip package includes a first light-emitting chip capable of emitting a first light beam, a second light-emitting chip capable of emitting a second light beam, and a third light-emitting chip capable of emitting a third light beam. The first light-emitting chip, the second light-emitting chip, and the third light-emitting chip are arranged in a row. The first dichroic film reflects the first light beam and transmitting the second light beam, the second dichroic film reflects the second light beam, the first dichroic film and the second dichroic film transmit the third light beam, and the third dichroic film reflects the third light beam.
    Type: Application
    Filed: August 20, 2010
    Publication date: April 28, 2011
    Inventors: Chien-Jung HUANG, Pei-Ching Liu, Ruei-Bin Jhang, S-Wei Chen
  • Patent number: 7923921
    Abstract: An organic electroluminescent device. The organic electroluminescent device comprises a first barrier layer disposed on a substrate; organic electroluminescent elements disposed over the first barrier layer and encapsulated with a second barrier layer; and a getter layer disposed between the first and second barrier layers. Each of the first and second barrier layers includes an organic layer and an inorganic layer covering the top and sidewall surfaces of the organic layer, thus providing stacked inorganic sidewalls to hinder moisture and oxygen.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: April 12, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Jung-Yu Liao, Pei-Ching Liu, Mei-Rurng Tseng
  • Patent number: 7850315
    Abstract: A light integration rod having a light input end and a light output end opposite to each other is provided. The light integration rod includes a first reflective plate, a second reflective plate, a third reflective plate and a fourth reflective plate. The second reflective plate is opposite to the first reflective plate. The third reflective plate and the fourth reflective plate connect the first reflective plate and the second reflective plate, and are disposed opposite to each other. A long side of the first reflective plate is not equal to a long side of the second reflective plate. A short side at the light output end of at least one of the first reflective plate and the second reflective plate is separate from a short side of the third reflective plate and a short side of the fourth reflective plate at the light output end.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: December 14, 2010
    Assignee: Young Optics Inc.
    Inventors: Jiunn-Lih Lin, Huang-Ming Chen, Pei-Ching Liu, Tzu-Kai Wang, Chih-Hsien Tsai
  • Publication number: 20100280143
    Abstract: A sealant composition is provided. The sealant composition includes (a) an oligomer including an unsaturated mono-carboxylic acid modified bisphenol A epoxy resin and an unsaturated mono-carboxylic acid modified bisphenol F epoxy resin, wherein an equivalence ratio of the bisphenol A epoxy resin to the bisphenol F epoxy resin is 0.05:0.95 to 0.3:0.7, the bisphenol A epoxy resin has a melting point higher than 40° C. and the bisphenol F epoxy resin has a melting point lower than 40° C.; (b) an epoxy resin having at least two or more than two epoxy groups; and (c) a photoinitiator.
    Type: Application
    Filed: August 25, 2009
    Publication date: November 4, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jauder Jeng, Man-Lin Chen, Pei-Ching Liu, Tien-Shou Shieh
  • Publication number: 20080309890
    Abstract: A light integration rod having a light input end and a light output end opposite to each other is provided. The light integration rod includes a first reflective plate, a second reflective plate, a third reflective plate and a fourth reflective plate. The second reflective plate is opposite to the first reflective plate. The third reflective plate and the fourth reflective plate connect the first reflective plate and the second reflective plate, and are disposed opposite to each other. A long side of the first reflective plate is not equal to a long side of the second reflective plate. A short side at the light output end of at least one of the first reflective plate and the second reflective plate is separate from a short side of the third reflective plate and a short side of the fourth reflective plate at the light output end.
    Type: Application
    Filed: October 17, 2007
    Publication date: December 18, 2008
    Applicant: YOUNG OPTICS INC.
    Inventors: Jiunn-Lih Lin, Huang-Ming Chen, Pei-Ching Liu, Tzu-Kai Wang, Chih-Hsien Tsai
  • Publication number: 20080157656
    Abstract: An organic electroluminescent device. The organic electroluminescent device comprises a first barrier layer disposed on a substrate; organic electroluminescent elements disposed over the first barrier layer and encapsulated with a second barrier layer; and a getter layer disposed between the first and second barrier layers. Each of the first and second barrier layers includes an organic layer and an inorganic layer covering the top and sidewall surfaces of the organic layer, thus providing stacked inorganic sidewalls to hinder moisture and oxygen.
    Type: Application
    Filed: November 8, 2007
    Publication date: July 3, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jung-Yu Liao, Pei-Ching Liu, Mei-Rurng Tseng