Patents by Inventor Pei-Chi Chien
Pei-Chi Chien 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).
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Patent number: 11920190Abstract: Methods of amplifying and determining a target nucleotide sequence are provided. The method of amplifying the target nucleotide sequence includes the following steps. A first adaptor and a second adaptor are linked to two ends of a double-stranded nucleic acid molecule with a target nucleotide sequence respectively to form a nucleic acid template, in which the first adaptor includes a Y-form adaptor or a hairpin adaptor and the second adaptor is a hairpin adaptor. Then, a PCR amplification cycle is performed on the nucleic acid template to obtain a PCR amplicon of the target nucleotide sequence.Type: GrantFiled: December 28, 2020Date of Patent: March 5, 2024Assignee: Industrial Technology Research InstituteInventors: Pei-Shin Jiang, Jenn-Yeh Fann, Hung-Chi Chien, Yu-Yu Lin, Chih-Lung Lin
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Publication number: 20230059558Abstract: A light-curing resin composition, a three-dimensional object containing the same, and a manufacturing method of the three-dimensional object are provided. The light-curing resin composition includes a photoinitiator, an acrylic oligomer, an acrylic monomer, and expandable particles with hollow spherical shell structures. The acrylic monomer is a monofunctional monomer, a difunctional monomer, or a combination thereof.Type: ApplicationFiled: January 10, 2022Publication date: February 23, 2023Applicant: Industrial Technology Research InstituteInventors: Pei-Chi Chien, Ping-Chen Chen, Yaw-Ting Wu, Ching-Sung Chen
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Publication number: 20220410550Abstract: An adhesive structure is provided, which includes a plastic substrate, and an adhesive layer on the plastic substrate. The adhesive layer includes a releasable adhesive. The adhesive layer has a Young's modulus of 5 MPa to 14 MPa and an adhesive force to glass of 200 gf/25 mm to 2000 gf/25 mm. The adhesive structure can be used to transfer a device.Type: ApplicationFiled: August 26, 2022Publication date: December 29, 2022Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Pei-Chi CHIEN, Chun-Chen CHIANG, Ping-Chen CHEN, Hsien-Kuang LIN
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Publication number: 20200324537Abstract: An adhesive structure is provided, which includes a plastic substrate, and an adhesive layer on the plastic substrate. The adhesive layer includes a releasable adhesive. The adhesive layer has a Young's modulus of 5 MPa to 14 MPa and an adhesive force to glass of 200 gf/25 mm to 2000 gf/25 mm. The adhesive structure can be used to transfer a device.Type: ApplicationFiled: December 17, 2019Publication date: October 15, 2020Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Pei-Chi CHIEN, Chun-Chen CHIANG, Ping-Chen CHEN, Hsien-Kuang LIN
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Patent number: 10061964Abstract: A press sheet for fingerprint reader and a fingerprint reader are provided. The press sheet includes a transparent substrate, a microstructure layer, and a diffusion layer. The transparent substrate has a first surface and a second surface, and the first surface faces towards an optical imaging apparatus. The microstructure layer is disposed on the first surface of the transparent substrate, and the diffusion layer contains diffusion particles.Type: GrantFiled: August 10, 2015Date of Patent: August 28, 2018Assignees: Industrial Technology Research Institute, Gingy Technology Inc.Inventors: Hsiao-Feng Huang, Ping-Chen Chen, Chun-Chen Chiang, Pei-Chi Chien, Jen-Chieh Wu
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Patent number: 9391299Abstract: The invention provides a light-extraction element, comprising a light-diffusion layer which including a resin; and a plurality of raspberry-like particles uniformly dispersed in the resin, wherein the raspberry-like particles feature a surface with a plurality of round bumps, and the plurality of raspberry-like particles are composed of a material having a single reflective index. The invention also provides a light-emitting device, including a pair of electrodes composed of an anode and a cathode; an organic light-emitting unit disposed between the pair of electrodes, wherein the organic light-emitting unit includes a light-emitting layer; and a light-extraction element which is disposed on a light-emitting surface of the light-emitting device.Type: GrantFiled: December 9, 2013Date of Patent: July 12, 2016Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Pei-Chi Chien, Ping-Chen Chen
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Publication number: 20160117543Abstract: A press sheet for fingerprint reader and a fingerprint reader are provided. The press sheet includes a transparent substrate, a microstructure layer, and a diffusion layer. The transparent substrate has a first surface and a second surface, and the first surface faces towards an optical imaging apparatus. The microstructure layer is disposed on the first surface of the transparent substrate, and the diffusion layer contains diffusion particles.Type: ApplicationFiled: August 10, 2015Publication date: April 28, 2016Inventors: Hsiao-Feng Huang, Ping-Chen Chen, Chun-Chen Chiang, Pei-Chi Chien, Jen-Chieh Wu
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Patent number: 9166198Abstract: An optical film and a light emitting device are provided. The optical film includes a substrate, a resin layer, and a plurality of porous particles. The resin layer is located on the substrate. The porous particles are distributed in the resin layer, and each of the porous particles includes a particle body and a plurality of holes. A refractive index of the particle body is different from a refractive index of the resin layer, and the refractive index of the particle body is different from a refractive index of air in the holes. The light emitting device includes a light emitting element and an optical film. The light emitting element has a light emitting surface, and the optical film is located on the light emitting surface of the light emitting element.Type: GrantFiled: March 9, 2012Date of Patent: October 20, 2015Assignee: Industrial Technology Research InstituteInventors: Pei-Chi Chien, I-Ling Kao, Ping-Chen Chen
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Publication number: 20140332773Abstract: The invention provides a light-extraction element, comprising a light-diffusion layer which including a resin; and a plurality of raspberry-like particles uniformly dispersed in the resin, wherein the raspberry-like particles feature a surface with a plurality of round bumps, and the plurality of raspberry-like particles are composed of a material having a single reflective index. The invention also provides a light-emitting device, including a pair of electrodes composed of an anode and a cathode; an organic light-emitting unit disposed between the pair of electrodes, wherein the organic light-emitting unit includes a light-emitting layer; and a light-extraction element which is disposed on a light-emitting surface of the light-emitting device.Type: ApplicationFiled: December 9, 2013Publication date: November 13, 2014Applicant: Industrial Technology Research InstituteInventors: Pei-Chi CHIEN, Ping-Chen CHEN
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Publication number: 20140131675Abstract: The invention provides a light-extraction element, comprising a light-diffusion layer which including a resin; a first particle with a single refractive index; and a second particle with two different refractive indices, wherein the second particle is a hollow particle or a core-shell particle, wherein the refractive index of the core is different from that of the shell. The invention also provides a light-emitting device, including a pair of electrodes composed of an anode and a cathode; an organic light-emitting unit disposed between the pair of electrodes, wherein the organic light-emitting unit includes a light-emitting layer; and a light-extraction element which is disposed on a light-emitting surface of the light-emitting device.Type: ApplicationFiled: June 21, 2013Publication date: May 15, 2014Inventors: Pei-Chi CHIEN, Ping-Chen CHEN
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Publication number: 20130049573Abstract: An optical film and a light emitting device are provided. The optical film includes a substrate, a resin layer, and a plurality of porous particles. The resin layer is located on the substrate. The porous particles are distributed in the resin layer, and each of the porous particles includes a particle body and a plurality of holes. A refractive index of the particle body is different from a refractive index of the resin layer, and the refractive index of the particle body is different from a refractive index of air in the holes. The light emitting device includes a light emitting element and an optical film. The light emitting element has a light emitting surface, and the optical film is located on the light emitting surface of the light emitting element.Type: ApplicationFiled: March 9, 2012Publication date: February 28, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Pei-Chi Chien, I-Ling Kao, Ping-Chen Chen
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Publication number: 20080157034Abstract: A modified acrylic resin. The modified acrylic resin comprises a transparent resin and an acrylic acid monomer having a cyclic group, and the modified acrylic resin has a low moisture adsorption. Additionally, the modified acrylic resin can be incorporated with light scattering particle and light stabilizer to provide an optical diffusing composition for use in backlight module of LCD panels.Type: ApplicationFiled: July 5, 2007Publication date: July 3, 2008Inventors: Pei-Chi Chien, Yaw-Ting Wu, Wen-Hsien Wang, Chun-Hsiang Wen