Patents Assigned to SSCP Co., Ltd.
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Publication number: 20110223432Abstract: Provided is a silicon blanket for a micro pattern offset printing that includes a first layer wherein the solvent absorption rate has been enhanced by elevating the proportion of low vinyl polysiloxane and adding silicon gum; and a second layer wherein the mechanical strength has been enhanced by elevating the content of high vinyl polysiloxane; thus, increasing the lifetime and initial printing quality.Type: ApplicationFiled: May 23, 2011Publication date: September 15, 2011Applicant: SSCP CO., LTD.Inventors: Bum Suk Ro, Hwa Joong Kim, Jun Gyu Lee
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Publication number: 20110214734Abstract: The present invention provides a method for manufacturing an electrode for a solar cell, a substrate for the solar cell manufactured by the same, and a solar cell manufactured by the same. The present invention forms an electrode of a specific pattern through an offset printing system, and plates the electrode through a plating process to fill the metal-free region of a bus bar electrode with a plating metal and thus reduce the sheet resistance of the bus bar. The present invention obtains a finger electrode with a line with 100 microns or less through the combination of an offset printing process and a wet metal plating process. Further, the present invention obtains an electrode with an aspect ratio of 0.2 to 0.6 to reduce light shield effects and improve efficiency of the solar cell. The present invention eliminates the necessity of multilayer offset printing, and thus to reduce use of expensive conductive paste with might otherwise increase in proportion to the number of times printing is performed.Type: ApplicationFiled: May 18, 2011Publication date: September 8, 2011Applicant: SSCP CO., LTD.Inventors: Su Jin Lee, Ghi Yun Kang, Hyun Min Jung, Dae Sung Lee
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Patent number: 7935392Abstract: A high-solid UV-curable coating composition of the present invention, comprising a low viscosity multifunctional acrylate oligomer, a UV-curable monomer, 10% by weight or less of an organic solvent and a photoinitiator has good workability and environmental characteristics and provides a coating film having improved properties.Type: GrantFiled: February 7, 2006Date of Patent: May 3, 2011Assignee: SSCP Co., Ltd.Inventors: Su Dong Hong, Dong Soo Kim, Tae Yun Jeong, Sang Hwan Kim, Jung Hyun Oh
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Patent number: 7759405Abstract: A high-solid UV-curable coating composition of the present invention, comprising a low viscosity multifunctional urethane acrylate oligomer, a UV-curable monomer, 10% by weight or less of an organic solvent and a photoinitiator has good workability and environmental characteristics and provides a coating film having improved properties including thermal shock resistance.Type: GrantFiled: February 7, 2006Date of Patent: July 20, 2010Assignee: SSCP Co. Ltd.Inventors: Su Dong Hong, Dong Soo Kim, Tae Yun Jeong, Sang Hwan Kim, Jung Hyun Oh
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Publication number: 20100141620Abstract: A flat panel display device including electrodes facing each other is disclosed. The flat panel display device, including at least one unit discharge cell, includes: a upper and a lower substrates; one or more first partition members for supporting and keeping apart the upper and the lower substrates; and a pair of electrodes, formed on the first partition members, for generating the electric field in discharge space of the unit discharge cell, wherein the pair of electrodes are formed on one or more leteral faces which are in contact with the discharge space among all the lateral faces of the first partition members, the pair of electrodes facing each other at a right angle, and wherein intenal space is formed inside of the first partition members.Type: ApplicationFiled: April 30, 2008Publication date: June 10, 2010Applicant: SSCP CO., LTD.Inventors: Jung Hyun Oh, Suk Youn Suh, Byung Soo Kim, Jin Ho Lee, Byeong Soo Lee, Yong Ki Lee, In Yong Choi
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Publication number: 20090012201Abstract: The UV-curable aqueous coating composition is characterized by using a UV-curable aqueous emulsion obtained by urethane reaction with a mixture including a poly-carbonate polyol or polyester polyol; an isocyanate compound; a urethane-reactive carboxylic acid; a UV-curable acrylic oligomer having 2 to 9 functional acrylate groups; a UV-curable acrylic monomer; and a urethane-reactive acrylate without an organic solvent. The aqueous composition provides good environmental acceptability and satisfactory film properties comparable to those of the prior oily UV-curable coating composition and, therefore, it is useful for coating various plastics.Type: ApplicationFiled: January 15, 2007Publication date: January 8, 2009Applicant: SSCP CO., LTD.Inventors: Dong Soo Kim, Tae Yun Jeong, Su Dong Hong, Jung Hyun Oh
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Publication number: 20080255264Abstract: A high-solid UV-curable coating composition of the present invention, comprising a low viscosity multifunctional urethane acrylate oligomer, a UV-curable monomer, 10% by weight or less of an organic solvent and a photoinitiator has good workability and environmental characteristics and provides a coating film having improved properties including thermal shock resistance.Type: ApplicationFiled: February 7, 2006Publication date: October 16, 2008Applicant: SSCP CO., LTDInventors: Su Dong Hong, Dong Soo Kim, Tae Yun Jeong, Sang Hwan Kim, Jung Hyun Oh
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Publication number: 20080255263Abstract: A high-solid UV-curable coating composition of the present invention, comprising a low viscosity multifunctional acrylate oligomer, a UV-curable monomer, 10% by weight or less of an organic solvent and a photoinitiator has good workability and environmental characteristics and provides a coating film having improved properties.Type: ApplicationFiled: February 7, 2006Publication date: October 16, 2008Applicant: SSCP CO., LTD.Inventors: Su Dong Hong, Dong Soo Kim, Tae Yun Jeong, Sang Hwan Kim, Jung Hyun Oh
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Patent number: 7058270Abstract: The present invention relates to a method for preparing a GI (graded index) plastic optical fiber preform having a radial refractive index gradient, the refractive index increasing gradually from the outer periphery of the preform toward the center thereof, comprising inserting a 1st plastic tube (inside diameter: d1i, outside diameter: d1o) (111) made of a first polymer (refractive index: n1) in a cylinder reactor (inside diameter: d0i, d1o?d0i) and inserting a 2nd plastic tube (inside diameter: d2i, outside diameter d2o, d2o?d1i) (112) made of a second polymer (refractive index: n2, n2?n1) in the 1st plastic tube, the reactor, the 1st and 2nd plastic tubes are positioned coaxially, injecting a precursor of a third polymer (refractive index: n?, n??n2) into the 2nd plastic tube, injecting a precursor of a fourth polymer (refractive index: n?, n1?n??n2) into the space between the 1st and 2nd plastic tubes.Type: GrantFiled: June 27, 2002Date of Patent: June 6, 2006Assignee: SSCP Co., Ltd.Inventors: Hwa Joong Kim, Hae Woog Choi, Se Lee Chang, Dae Sung Lee, Jung Hyun Oh, Eu Gene Kim
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Patent number: 7046904Abstract: The present invention relates to a UV curable clad resin composition for optical fiber or waveguide comprising: (A) a photopolymerizable acrylate oligomer derived from the mixture composed of a polyol copolymer, an acid anhydride, an acrylate alcohol, a condensation polymerization catalyst and a polymerization inhibitor, (B) a photopolymerizable monomer, (C) a photopolymerization initiator, and (D) a leveling or antifoaming agent. The inventive composition minimizes optical loss and has a controllable low refractive index in the range of 1.35 to 1.46.Type: GrantFiled: April 18, 2003Date of Patent: May 16, 2006Assignee: SSCP Co., Ltd.Inventors: Selee Chang, Daesung Lee, Junghyun Oh
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Patent number: 6770685Abstract: When a resin for manufacturing ultraviolet or electron ray curable optical fiber ribbon is prepared by properly mixing a photopolymerizable urethane acrylate oligomer containing polydimethylsiloxane, monomer, photoinitiator, leveling/defoaming agent, and antioxidant, optical loss caused by bending due to surface friction in the stacking process during ribbon bonding can be minimized by increasing tensile strength and surface slipping characteristics and by minimizing the shrinkage of resin when the it is cured.Type: GrantFiled: October 17, 2000Date of Patent: August 3, 2004Assignee: SSCP Co., Ltd.Inventors: Se-Lee Chang, Jung-Hyun Oh, Woo-Jeong Oh, Ki-Sung Jung