Patents Assigned to Trillion Science, Inc.
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Patent number: 10062660Abstract: An anisotropic conductive film (ACF) is disclosed. In one approach, the ACF includes a non-reflective adhesive layer including a top surface, a plurality of conductive particles included with the non-reflective adhesive layer, and a reflective adhesive layer disposed along the top surface of the non-reflective adhesive layer.Type: GrantFiled: June 23, 2017Date of Patent: August 28, 2018Assignee: TRILLION SCIENCE, INC.Inventors: Rong-Chang Liang, Chia-Teng Hsiao, Shun-Pin Yang, Jing-Den Chen, Pi-Yang Chuang
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Patent number: 9871177Abstract: An anisotropic conductive film (ACF) is disclosed. In one approach, the ACF includes a non-reflective adhesive layer including a top surface, a plurality of conductive particles included with the non-reflective adhesive layer, and a reflective adhesive layer disposed along the top surface of the non-reflective adhesive layer. The reflective layer includes at least five percent reflective particles by percentage weight.Type: GrantFiled: March 4, 2015Date of Patent: January 16, 2018Assignee: TRILLION SCIENCE, INC.Inventors: Rong-Chang Liang, Jane Sun, Keren Zhang
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Publication number: 20170287867Abstract: An anisotropic conductive film (ACF) is disclosed. In one approach, the ACF includes a non-reflective adhesive layer including a top surface, a plurality of conductive particles included with the non-reflective adhesive layer, and a reflective adhesive layer disposed along the top surface of the non-reflective adhesive layer.Type: ApplicationFiled: June 23, 2017Publication date: October 5, 2017Applicant: Trillion Science, Inc.Inventors: Rong-Chang Liang, Chia-Teng Hsiao, Shun-Pin Yang, Jing-Den Chen, Pi-Yang Chuang
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Publication number: 20170004901Abstract: Structures and manufacturing processes of an ACF array and more particularly a non-random particles are transferred to the array of microcavities of predetermined configuration, shape and dimension. The manufacturing process includes fluidic filling of conductive particles surface-treated with a block copolymer composition onto a substrate or carrier web comprising a predetermined array of microcavities. The thus prepared filled conductive microcavity array is then over-coated or laminated with an adhesive film.Type: ApplicationFiled: July 15, 2016Publication date: January 5, 2017Applicant: Trillion Science, Inc.Inventors: Rong-Chang Liang, Yuhao Sun, Zhiyao An
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Patent number: 9475963Abstract: An ACF comprising a substrate, a layer of an adhesive on the surface of the substrate, the adhesive optionally having conductive particles dispersed therein, at least one tier of conductive particles arranged in a non-random array, the tier being formed by transfer of conductive particles from a carrier belt having a stitching line to the surface of the adhesive layer wherein the portion of the tier corresponding to the stitching line is free of conductive particles, and the adhesive layer being overcoated with a second tier of conductive particles arranged in a non-random array at least in the area of the first tier corresponding to the stitching line. The tiers may be at the same or different depths within the adhesive layer. More than two tiers of conductive particles may be present in the ACF.Type: GrantFiled: May 14, 2015Date of Patent: October 25, 2016Assignee: TRILLION SCIENCE, INC.Inventors: Rong-Chang Liang, Jane Sun, Howard Ho Man Chu, Meng-Chun Lee
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Patent number: 9352539Abstract: A carrier belt for fabricating a device or component such as an anisotropic conductive film. The carrier belt includes a substrate having a sacrificial image enhancing layer. Microcavities are formed in the carrier by laser ablation through the image enhancing layer. After the image enhancement layer is removed, a plurality of conductive particles are distributed into an array of microcavities formed by laser ablation on a surface of a carrier belt and transferred to an adhesive layer. The image enhancing layer enables one to form microcavities with a fine pitch and spacing and partitions having a high aspect ratio.Type: GrantFiled: March 12, 2013Date of Patent: May 31, 2016Assignee: TRILLION SCIENCE, INC.Inventors: Rong-Chang Liang, Chin-Jen Tseng, Ta-Ching Wu, Jia Yen Leong, Zhiyao An, An-Yu Ma, Maung Kyaw Aung
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Patent number: 9102851Abstract: A method for fabricating an electronic device or component such as an anisotropic conductive film comprising: distributing a plurality of conductive particles into an array of microcavities formed on a surface of a continuous carrier belt, rotating the belt carrying the conductive particles while conveying a surface of an adhesive layer into contact with the surface of the rotating belt, transferring the conductive particles from the microcavities on the belt to the adhesive layer in predefined locations in the adhesive layer corresponding to the array of microcavities on the belt, and separating the adhesive layer from the surface of the belt. In one embodiment, the position of the microcavities is varied in a controlled manner.Type: GrantFiled: September 15, 2011Date of Patent: August 11, 2015Assignee: Trillion Science, Inc.Inventors: Jiannrong Lee, Yuhao Sun, Maung Kyaw Aung, Chin-Jen Tseng, Chiapu Chang, Shuji Rokutanda, Rong-Chang Liang
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Publication number: 20150072109Abstract: Structures and manufacturing processes of an ACF array and more particularly a non-random particles are transferred to the array of microcavities of predetermined configuration, shape and dimension. The manufacturing process includes fluidic filling of conductive particles surface-treated with a block copolymer composition onto a substrate or carrier web comprising a predetermined array of microcavities. The thus prepared filled conductive microcavity array is then over-coated or laminated with an adhesive film.Type: ApplicationFiled: September 10, 2013Publication date: March 12, 2015Applicant: TRILLION SCIENCE, INC.Inventors: Rong-Chang Liang, Yuhao Sun, Zhiyao An
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Publication number: 20140312501Abstract: Structures and manufacturing processes of an ACF array using a non-random array of microcavities of predetermined configuration, shape and dimension. The manufacturing process includes fluidic filling of conductive particles onto a substrate or carrier web comprising a predetermined array of microcavities, of selective metallization of the array followed by filling the array with a filler material and a second selective metallization on the filled microcavity array. The thus prepared filled conductive microcavity array is then over-coated or laminated with an adhesive film. Cavities in the array, and particles filling the cavities, can have a unimodal, bimodal, or multimodal distribution.Type: ApplicationFiled: May 20, 2014Publication date: October 23, 2014Applicant: TRILLION SCIENCE INC.Inventors: Rong-Chang Liang, Hsiao-Ken Chuang, Jerry Chung, Chin-Jen Tseng, Shuji Rokutanda, Yuhao Sun
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Publication number: 20140261992Abstract: A carrier belt for fabricating a device or component such as an anisotropic conductive film. The carrier belt includes a substrate having a sacrificial image enhancing layer. Microcavities are formed in the carrier by laser ablation through the image enhancing layer. After the image enhancement layer is removed, a plurality of conductive particles are distributed into an array of microcavities formed by laser ablation on a surface of a carrier belt and transferred to an adhesive layer. The image enhancing layer enables one to form microcavities with a fine pitch and spacing and partitions having a high aspect ratio.Type: ApplicationFiled: March 12, 2013Publication date: September 18, 2014Applicant: Trillion Science Inc.Inventors: Rong-Chang Liang, Chin-Jen Tseng, Ta-Ching Wu, Jia Yen Leong, Zhiyao AN, An-Yu Ma, Maung Kyaw Aung
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Patent number: 8802214Abstract: Structures and manufacturing processes of an ACF array using a non-random array of microcavities of predetermined configuration, shape and dimension. The manufacturing process includes fluidic filling of conductive particles onto a substrate or carrier web comprising a predetermined array of microcavities, or selective metallization of the array followed by filling the array with a filler material and a second selective metallization on the filled microcavity array. The thus prepared filled conductive microcavity array is then over-coated or laminated with an adhesive film. Cavities in the array, and particles filling the cavities, can have a unimodal, bimodal, or multimodal distribution.Type: GrantFiled: October 29, 2009Date of Patent: August 12, 2014Assignee: Trillion Science, Inc.Inventors: Rong-Chang Liang, Jerry Chung, Chinjen Tseng, Shuji Rokutanda, Yuhao Sun, Hsiao-Ken Chuang
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Patent number: 8481612Abstract: A curing agent for epoxy resins that is comprised of the reaction product of an amine, an epoxy resin, and an elastomer-epoxy adduct; compositions containing the curing agent and an epoxy resin; the compositions are useful in electronic displays, circuit boards, semi conductor devices, flip chips and other applications.Type: GrantFiled: September 20, 2011Date of Patent: July 9, 2013Assignee: Trillion Science, IncInventors: Yurong Ying, John J. McNamara, Jing Liang, Rong-Chang Liang
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Publication number: 20130146816Abstract: An adhesive composition comprising a phenoxy resin, a latent hardener, an acrylic block co-polymer dispersant and a weak solvent wherein the dispersant enables the phenoxy resin to be dispersed in a weak solvent that does not attack the latent hardener thereby providing a composition with good shelf life. The compositions are useful in making anisotropic conductive films.Type: ApplicationFiled: February 7, 2013Publication date: June 13, 2013Applicant: Trillion Science Inc.Inventors: Rong-Chang Liang, Yuhao Sun, Chin-Jen Tseng
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Publication number: 20130071636Abstract: A method for fabricating an electronic device or component such as an anisotropic conductive film comprising: distributing a plurality of conductive particles into an array of microcavities formed on a surface of a continuous carrier belt, rotating the belt carrying the conductive particles while conveying a surface of an adhesive layer into contact with the surface of the rotating belt, transferring the conductive particles from the microcavities on the belt to the adhesive layer in predefined locations in the adhesive layer corresponding to the array of microcavities on the belt, and separating the adhesive layer from the surface of the belt. In one embodiment, the position of the microcavities is varied in a controlled manner.Type: ApplicationFiled: September 15, 2011Publication date: March 21, 2013Applicant: TRILLION SCIENCE, INC.Inventors: Jiannrong Lee, Yuhao Sun, Maung Kyaw Aung, Chin-Jen Tseng, Chiapu Chang, Shuji Rokutanda, Rong-Chang Liang
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Publication number: 20120295098Abstract: Structures and manufacturing processes of an ACF array and more particularly a non-random array of microcavities of predetermined configuration, shape and dimension. The manufacturing process includes fluidic filling of conductive particles surface-treated with a coupling agent onto a substrate or carrier web comprising a predetermined array of microcavities. The thus prepared filled conductive microcavity array is then over-coated or laminated with an adhesive film, the conductive particles are transferred to the adhesive film such that they are only partially embedded in the film.Type: ApplicationFiled: May 19, 2011Publication date: November 22, 2012Applicant: TRILLION SCIENCE, INC.Inventors: Jiunn-Jye Hwang, Jiannrong Lee, Shuji Rokutanda, Chin-Jen Tseng, Rong-Chang Liang
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Publication number: 20120029116Abstract: The invention provides an improvement to the useable lifetimes of phenolic-epoxy, phenolic-benzoxazine, phenolic-epoxy-benzoxazine mixtures and other phenolic mixtures through the use of protected phenolics, where a phenolic compound, polymer, or resin is released on demand by the addition of a deblocking agent.Type: ApplicationFiled: October 6, 2011Publication date: February 2, 2012Applicant: TRILLION SCIENCE, INC.Inventors: Rong-Chang Liang, John J. McNamara, Yurong Ying, Chung-Jen Hou
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Publication number: 20120007259Abstract: A curing agent for epoxy resins that is comprised of the reaction product of an amine, an epoxy resin, and an elastomer-epoxy adduct; compositions containing the curing agent and an epoxy resin; the compositions are useful in electronic displays, circuit boards, semi conductor devices, flip chips and other applications.Type: ApplicationFiled: September 20, 2011Publication date: January 12, 2012Applicant: TRILLION SCIENCE, INC.Inventors: Yurong Ying, John J. McNamara, Jing Liang, Rong-Chang Liang
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Patent number: 8084553Abstract: The invention provides an improvement to the useable lifetimes of phenolic-epoxy, phenolic-benzoxazine, phenolic-epoxy-benzoxazine mixtures and other phenolic mixtures through the use of protected phenolics, where a phenolic compound, polymer, or resin is released on demand by the addition of a deblocking agent.Type: GrantFiled: January 10, 2008Date of Patent: December 27, 2011Assignee: Trillion Science, Inc.Inventors: Rong-Chang Liang, John J. McNamara, Yurong Ying, Chung-Jen Hou
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Patent number: 8067484Abstract: A curing agent for epoxy resins that is comprised of the reaction product of an amine, an epoxy resin, and an elastomer-epoxy adduct; compositions containing the curing agent and an epoxy resin; the compositions are useful in electronic displays, circuit boards, semi conductor devices, flip chips and other applications.Type: GrantFiled: April 19, 2010Date of Patent: November 29, 2011Assignee: Trillion Science, Inc.Inventors: Yurong Ying, John J. McNamara, Jing Liang, Rong-Chang Liang
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Patent number: 8044154Abstract: Disclosed herein is a curing agent for epoxy resins that is comprised of the reaction product of an amine, an epoxy resin, and an elastomer-epoxy adduct. Additionally disclosed is a process comprising agitating a solution of an amine, an epoxy resin, and an elastomer-epoxy adduct as a dispersant at an elevated temperature in an organic medium.Type: GrantFiled: July 2, 2009Date of Patent: October 25, 2011Assignee: Trillion Science, Inc.Inventors: John J. McNamara, Yurong Ying, Rong-Chang Liang