Patents by Inventor Tu-Yi Wu
Tu-Yi Wu 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: 11011780Abstract: An electrolyte composition including a heterocyclic compound, an electrolyte salt and a solvent is provided. The heterocyclic compound includes, in the heterocyclic ring: (a) at least two nitrogen atoms each of which is bonded to a —Si(R1)3 group; and (b) at least one carbonyl group (C?O) or thiocarbonyl group (C?S), wherein R1 is a C1-3 alkyl group or an aryl group. The electrolyte composition of the present disclosure is suitable for an electrochemical device. Electrochemical devices, in particular batteries, using the electrolyte composition of else present disclosure are capable of efficiently inhibiting the moisture and acidity therein, thereby stabilizing the electrolyte salt therein, and preventing the electrolyte salt from being further decomposed and from producing hydrogen fluoride.Type: GrantFiled: November 1, 2018Date of Patent: May 18, 2021Assignee: ETERNAL MATERIALS CO., LTD.Inventors: Wei-Chih Chen, Tu-Yi Wu, Chih Hsien Wang, Yi-Fang Jung
-
Patent number: 10385153Abstract: A polymerizable composition is provided, including an infrared absorber, a polymerization initiator, a polymerizable compound, and a polymer binder, wherein the polymer binder is a particulate random copolymer, and the polymer binder has structural units derived from a polymerizable polyalkylene oxide-based monomer and a polymerizable nitrogen-free non-polyalkylene oxide-based monomer. The polymerizable composition may be used in the production of imageable elements or printing plates.Type: GrantFiled: January 4, 2017Date of Patent: August 20, 2019Assignee: ETERNAL MATERIALS CO., LTD.Inventors: Joshua Lai, Hong-Zhang Chen, Tu-Yi Wu
-
Publication number: 20190140320Abstract: An electrolyte composition including a heterocyclic compound, an electrolyte salt and a solvent is provided. The heterocyclic compound includes, in the heterocyclic ring: (a) at least two nitrogen atoms each of which is bonded to a —Si(R1)3 group; and (b) at least one carbonyl group (C?O) or thiocarbonyl group (C?S) wherein R1 is a C1-3 alkyl group or an aryl group. The electrolyte composition of the present disclosure is suitable for an electrochemical device. Electrochemical devices, in particular batteries, using the electrolyte composition of else present disclosure are capable of efficiently inhibiting the moisture and acidity therein, thereby stabilizing the electrolyte salt therein, and preventing the electrolyte salt from being further decomposed and from producing hydrogen fluoride.Type: ApplicationFiled: November 1, 2018Publication date: May 9, 2019Applicant: ETERNAL MATERIALS CO., LTD.Inventors: WEI-CHIH CHEN, TU-YI WU, CHIH HSIEN WANG, YI-FANG JUNG
-
Patent number: 10024847Abstract: The present invention provides a hydrophilic film for an ex vivo membrane, which includes: a substrate; and a hydrophilic coating located on at least one surface of the substrate and formed by a hydrophilic composition, in which the hydrophilic composition includes: (a) a reactive adhesive; (b) a surfactant having reactivity; and (c) optionally a polyol.Type: GrantFiled: April 21, 2016Date of Patent: July 17, 2018Assignee: ETERNAL MATERIALS CO., LTD.Inventors: Mei-Yen Fang, Tu-Yi Wu
-
Publication number: 20170362366Abstract: A polymerizable composition is provided, including an infrared absorber, a polymerization initiator, a polymerizable compound, and a polymer binder, wherein the polymer binder is a particulate random copolymer, and the polymer binder has structural units derived from a polymerizable polyalkylene oxide-based monomer and a polymerizable nitrogen-free non-polyalkylene oxide-based monomer. The polymerizable composition may be used in the production of imageable elements or printing plates.Type: ApplicationFiled: January 4, 2017Publication date: December 21, 2017Inventors: Joshua LAI, Hong-Zhang CHEN, Tu-Yi WU
-
Patent number: 9637646Abstract: The present invention provides a conductive coating composition, which contains: a conductive organic polymer, a non-conductive organic compound, a solvent and optionally a curing agent; where the content of the conductive organic polymer is about 10% to about 50%, based on the total weight of the solids content in the composition. The present invention also provides a conductive film, which is formed by drying the conductive coating composition. The conductive film has a surface resistivity lower than 1000 ?/sq and a total light transmittance greater than 80%. The conductive coating composition of the present invention can be used as an electromagnetic interference shielding material or an electrode material, and can be applied to various electronic products.Type: GrantFiled: April 9, 2013Date of Patent: May 2, 2017Assignee: ETERNAL MATERIALS CO., LTD.Inventors: Wei-Kai Chen, Tu-Yi Wu, Chung-Jen Chang, Meng-Tso Chen
-
Publication number: 20160312058Abstract: The present invention provides a hydrophilic film for an ex vivo membrane, which includes: a substrate; and a hydrophilic coating located on at least one surface of the substrate and formed by a hydrophilic composition, in which the hydrophilic composition includes: (a) a reactive adhesive; (b) a surfactant having reactivity; and (c) optionally a polyol.Type: ApplicationFiled: April 21, 2016Publication date: October 27, 2016Inventors: Mei-Yen Fang, Tu-Yi Wu
-
Patent number: 9330808Abstract: A passivation composition and use of the composition in a method of forming a conductive pattern are provided. The passivation composition includes an oxidizing agent, an inorganic base with a general formula M(OH)n and a solvent, wherein M is a metal ion and n is the valence number of the metal ion. The method includes the following steps: (a) forming a polymer conductive layer on a substrate, wherein the polymer conductive layer is consisting of a first area and a second area. The first area is corresponding to a conductive area to be formed; and (b) passivating the second area by using the passivation composition to reduce the conductivity of the second area and form the conductive pattern on the substrate.Type: GrantFiled: March 28, 2014Date of Patent: May 3, 2016Assignee: ETERNAL MATERIALS CO., LTD.Inventors: Wei-Kai Chen, Tu-Yi Wu
-
Publication number: 20150129539Abstract: A passivation composition and use of the composition in a method of forming a conductive pattern are provided. The passivation composition includes an oxidizing agent, an inorganic base with a general formula M(OH)n and a solvent, wherein M is a metal ion and n is the valence number of the metal ion. The method includes the following steps: (a) forming a polymer conductive layer on a substrate, wherein the polymer conductive layer is consisting of a first area and a second area. The first area is corresponding to a conductive area to be formed; and (b) passivating the second area by using the passivation composition to reduce the conductivity of the second area and form the conductive pattern on the substrate.Type: ApplicationFiled: March 28, 2014Publication date: May 14, 2015Applicant: ETERNAL CHEMICAL CO., LTD.Inventors: Wei-Kai Chen, Tu-Yi Wu
-
Publication number: 20140356253Abstract: The present invention provides a biomedical device comprising a porous hydrophilic substrate; a hydrophobic material; a fluid inlet; two or more test zones, wherein fluid vertically flows through the porous hydrophilic substrate and then distributes into the test zones. The present invention further provides a method for making a biomedical device.Type: ApplicationFiled: May 27, 2014Publication date: December 4, 2014Applicant: ETERNAL CHEMICAL CO., LTD.Inventors: Tu-Yi Wu, Chao-Min Cheng, Hsi-Kai Wang, Yen-Ting Yeh, Wei-Ming Tu
-
Publication number: 20130284982Abstract: The present invention provides a conductive coating composition, which contains: a conductive organic polymer, a non-conductive organic compound, a solvent and optionally a curing agent; where the content of the conductive organic polymer is about 10% to about 50%, based on the total weight of the solids content in the composition. The present invention also provides a conductive film, which is formed by drying the conductive coating composition. The conductive film has a surface resistivity lower than 1000 ?/sq and a total light transmittance greater than 80%. The conductive coating composition of the present invention can be used as an electromagnetic interference shielding material or an electrode material, and can be applied to various electronic products.Type: ApplicationFiled: April 9, 2013Publication date: October 31, 2013Applicant: Eternal Chemical Co., Ltd.Inventors: WEI-KAI CHEN, TU-YI WU, CHUNG-JEN CHANG, MENG-TSO CHEN
-
Patent number: 7794829Abstract: The invention pertains to a reflector comprising a substrate capable of reflecting light, characterized in that the reflector exhibits a gloss of less than 10% as determined when a light source is projected on the surface of the reflector at 60 degree. The reflector of the invention allows the light to be reflected uniformly and possesses a high reflectivity.Type: GrantFiled: August 31, 2006Date of Patent: September 14, 2010Assignee: Eternal Chemical Co., Ltd.Inventors: Tu-Yi Wu, Lung-Lin Hsu, Chia-Yi Lu, Yung-Ming She
-
Patent number: 7638185Abstract: The invention pertains to an optical film comprising a transparent substrate and at least one coating coated on the surface of the substrate. The coating comprises a polymeric matrix and inorganic nano particles dispersed therein. The inventive optical film possesses a light-focusing structure. The present invention further provides a method for enhancing the brightness of the panel boards of liquid crystal displays.Type: GrantFiled: August 30, 2005Date of Patent: December 29, 2009Assignee: Eternal Chemical Co., Ltd.Inventors: Shih-Yi Chuang, Tu-Yi Wu
-
Patent number: 7601764Abstract: The invention pertains to a photosensitive resin composition, comprising: (A) an alkaline soluble resin; (B) a multi-functional monomer; (C) a photoinitiator; (D) a colorant; and (E) a solvent, wherein said alkaline soluble resin comprises a copolymer obtained from the copolymerization of 5-95 wt % of the monomer of formula (1): and 5-95 wt % of an ethylenically unsaturated monomer containing at least one carboxy group. The inventive photosensitive resin composition possesses good heat resistance, development properties, and adhesion properties and can be used in liquid crystal displays as a photosensitive material for the manufacture of color filters.Type: GrantFiled: August 9, 2007Date of Patent: October 13, 2009Assignee: Axin Materials CorporationInventors: Tu-Yi Wu, Guan-An Chen
-
Patent number: 7504450Abstract: The invention pertains to a resin composition capable of absorbing UV light, comprising inorganic particulates and a resin containing as a polymerized unit an acrylate monomer. The composition of the invention can be formulated into a coating for a substrate so as to impart UV resistance and good weatherability to the coated substrate.Type: GrantFiled: June 9, 2005Date of Patent: March 17, 2009Assignee: Eternal Chemical Co., Ltd.Inventors: Tu-Yi Wu, Lung-Lin Hsu, Mao-Jung Yeh, Chin-Mu Lee
-
Publication number: 20080039544Abstract: The invention pertains to a photosensitive resin composition, comprising: (A) an alkaline soluble resin; (B) a multi-functional monomer; (C) a photoinitiator; (D) a colorant; and (E) a solvent, wherein said alkaline soluble resin comprises a copolymer obtained from the copolymerization of 5-95 wt % of the monomer of formula (1): and 5-95 wt % of an ethylenically unsaturated monomer containing at least one carboxy group. The inventive photosensitive resin composition possesses good heat resistance, development properties, and adhesion properties and can be used in liquid crystal displays as a photosensitive material for the manufacture of color filters.Type: ApplicationFiled: August 9, 2007Publication date: February 14, 2008Inventors: Tu-Yi Wu, Guan-An Chen
-
Publication number: 20070048499Abstract: The invention pertains to a reflector comprising a substrate capable of reflecting light, characterized in that the reflector exhibits a gloss of less than 10% as determined when a light source is projected on the surface of the reflector at 60 degree. The reflector of the invention allows the light to be reflected uniformly and possesses a high reflectivity.Type: ApplicationFiled: August 31, 2006Publication date: March 1, 2007Inventors: Tu-Yi Wu, Lung-Lin Hsu, Chia-Yi Lu, Yung-Ming She
-
Publication number: 20060077322Abstract: The invention pertains to an optical film comprising a transparent substrate and at least one coating coated on the surface of the substrate. The coating comprises a polymeric matrix and inorganic nano particles dispersed therein. The inventive optical film possesses a light-focusing structure. The present invention further provides a method for enhancing the brightness of the panel boards of liquid crystal displays.Type: ApplicationFiled: August 30, 2005Publication date: April 13, 2006Inventors: Shih-Yi Chuang, Tu-Yi Wu
-
Publication number: 20060004133Abstract: The invention pertains to a resin composition capable of absorbing UV light, comprising inorganic particulates and a resin containing as a polymerized unit an acrylate monomer. The composition of the invention can be formulated into a coating for a substrate so as to impart UV resistance and good weatherability to the coated substrate.Type: ApplicationFiled: June 9, 2005Publication date: January 5, 2006Inventors: Tu-Yi Wu, Lung-Lin Hsu, Mao-Jung Yeh, Chin-Mu Lee
-
Publication number: 20060001978Abstract: The invention pertains to an optical film comprising a substrate, characterized in that at least one of the surfaces of the substrate has a coating capable of absorbing UV light. The inventive optical film possesses good weatherability and is capable of absorbing UV light.Type: ApplicationFiled: June 9, 2005Publication date: January 5, 2006Inventors: Tu-Yi Wu, Lung-Lin Hsu, Yi-Chung Shih