Patents Assigned to Momentive Performance Materials Korea Co., Ltd.
  • Publication number: 20210155758
    Abstract: The present invention relates to an optical transparent resin comprising: 1) a polyorganosiloxane resin represented by chemical formula 1 above; and 2) at least one light initiator, the optical transparent resin having a refractive index of 1.41-1.55, and to an electronic element formed by using the optical transparent resin.
    Type: Application
    Filed: April 24, 2018
    Publication date: May 27, 2021
    Applicant: Momentive Performance Materials Korea Co., Ltd.
    Inventors: Hyunjin PARK, Sangjea LEE, Cheonki KIM
  • Patent number: 10858517
    Abstract: A composition for an encapsulant according to an exemplary embodiment of the present invention comprises: 1) a first copolymer comprising the first unit represented by Chemical Formula 1, the second unit represented by Chemical Formula 2, and the third unit represented by Chemical Formula 3; 2) a second copolymer comprising the second unit represented by Chemical Formula 2 and the third unit represented by Chemical Formula 3; 3) one or more photoinitiators; and 4) a compound capable of dissolving the photoinitiators.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: December 8, 2020
    Assignee: MOMENTIVE PERFORMANCE MATERIALS KOREA CO., LTD.
    Inventors: Sun Yu, Nan Soo Kim, Minjae Jeong, Jang Hee Lee
  • Patent number: 10836907
    Abstract: The present invention relates to a composition for an organic electronic device encapsulant and an encapsulant formed by using the same. A composition for an encapsulant according to the present invention comprises: 1) a first copolymer comprising the first unit represented by Chemical Formula 1, the second unit represented by Chemical Formula 2, and the third unit represented by Chemical Formula 3; 2) a silicone urethane methacrylate-based polymer comprising the second unit represented by Chemical Formula 2 as a main unit; and 3) one or more photoinitiators.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: November 17, 2020
    Assignee: Momentive Performance Materials Korea Co., Ltd.
    Inventors: Sun Yu, Nan Soo Kim, Minjae Jeong
  • Patent number: 10822523
    Abstract: The present invention relates to a composition for an organic electronic device encapsulant and an encapsulant formed by using the same. A composition for an encapsulant according to an exemplary embodiment of the present invention includes: 1) a first copolymer including the first unit represented by Chemical Formula 1, the second unit represented by Chemical Formula 2, and the third unit represented by Chemical Formula 3; 2) a second copolymer including the second unit represented by Chemical Formula 2 and the third unit represented by Chemical Formula 3; and 3) one or more photoinitiators.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: November 3, 2020
    Assignee: Momentive Performance Materials Korea Co., Ltd.
    Inventors: Sun Yu, Nan Soo Kim, Minjae Jeong, Sunaga Takeshi
  • Patent number: 10619048
    Abstract: A composition for an encapsulant according to one embodiment of the present application comprises 1) a silicone resin, 2) one or more types of moisture absorbent, 3) one or more types of photoinitiator, 4) one or more types of fillers, and 5) a reactive silicone oligomer.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: April 14, 2020
    Assignee: Momentive Performance Materials Korea Co., Ltd.
    Inventors: Sun Yu, Hyun-Sang Choi, Nan Soo Kim
  • Patent number: 10618997
    Abstract: A composition for an encapsulant according to an embodiment of the present application comprises: 1) a silicone resin; 2) one or more moisture absorbents; 3) one or more photoinitiators; and 4) a monomer capable of dissolving the photoinitiators.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: April 14, 2020
    Assignee: Momentive Performance Materials Korea Co., Ltd.
    Inventors: Hyun-Sang Choi, Sun Yu, Nan Soo Kim
  • Publication number: 20200062962
    Abstract: A composition for an encapsulant according to an exemplary embodiment of the present invention comprises: 1) a first copolymer comprising the first unit represented by Chemical Formula 1, the second unit represented by Chemical Formula 2, and the third unit represented by Chemical Formula 3; 2) a second copolymer comprising the second unit represented by Chemical Formula 2 and the third unit represented by Chemical Formula 3; 3) one or more photoinitiators; and 4) a compound capable of dissolving the photoinitiators.
    Type: Application
    Filed: December 6, 2017
    Publication date: February 27, 2020
    Applicant: Momentive Performance Materials Korea Co., Ltd.
    Inventors: Sun YU, Nan Soo KIM, Minjae JEONG, Jang Hee LEE
  • Patent number: 10553824
    Abstract: The present invention relates to a composition for an organic electronic device encapsulant and an encapsulant formed by using the same. A composition for an encapsulant according to an exemplary embodiment of the present invention comprises: 1) a first copolymer comprising the first unit represented by Chemical Formula 1, the second unit represented by Chemical Formula 2, and the third unit represented by Chemical Formula 3; 2) a second copolymer comprising the second unit represented by Chemical Formula 2 and the third unit represented by Chemical Formula 3; 3) one or more photoinitiators; 4) a reactive silicone-based oligomer; and 5) a silicone acrylate-based compound.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: February 4, 2020
    Assignee: Momentive Performance Materials Korea Co., Ltd.
    Inventors: Sun Yu, Nan Soo Kim, Minjae Jeong, Sunaga Takeshi