Patents by Inventor Lin Ai
Lin Ai 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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Publication number: 20240393325Abstract: The present disclosure relates to a method of distinguishably detecting two biomarkers with cross-reactivity in a biological sample. The method comprises providing two sensor units specific to the two biomarkers, respectively; obtaining binding affinities of a series of known concentrations of the two biomarkers to the sensor units, respectively; contacting the biological sample with the two sensor units to produce two signals; and calculating the concentrations of the two biomarkers in the biological sample with the two signals and the binding affinities.Type: ApplicationFiled: May 24, 2023Publication date: November 28, 2024Inventors: Wen-Yih CHEN, Hardy Wai-Hong CHAN, Yuh-Shyong YANG, Ching-Wei TSAI, Wei-Jane CHIU, Yi-Shao LIU, Lin-Ai TAI
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Patent number: 11965101Abstract: A three-dimensional dye, a manufacturing method of the three-dimensional dye, and a photoresist mixture are disclosed. A non-planar three-dimensional dye molecular structure is constructed by adding a three-dimensional structure group into a dye molecule, thereby breaking the strong attraction force between the planar conjugation of the dye molecule. Aggregation of dye molecules are prevented, influence of dye molecules on optical paths is eliminated, and thus optical properties and color rendering properties of color filters made by a photoresist liquid are improved.Type: GrantFiled: September 3, 2020Date of Patent: April 23, 2024Assignee: TCL China Star Optoelectronics Technology Co., Ltd.Inventors: Lin Ai, Hong Meng
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Patent number: 11937438Abstract: An organic field-effect transistor and a fabrication method therefor, including: providing a gate; depositing polymer material onto the gate to form a dielectric layer; performing supercritical fluids treatment on the gate having the dielectric layer deposited; depositing organic semiconductor layer material on the dielectric layer having been processed, to form an organic semiconductor layer; depositing electrode layer material on the organic semiconductor layer and forming an electrode layer. The dielectric properties of the dielectric layer after adopting the supercritical fluids treatment have been significantly improved. While the hysteresis effect of the dielectric layers in the OFET devices has been basically eliminated, the sub-threshold slope of the OFET is also significantly reduced, the carrier mobility is effectively improved. Additionally, an OFET switching rate after being processed is improved, and, by connecting the LEDs in series, the switching rate of the LED is increased.Type: GrantFiled: April 17, 2020Date of Patent: March 19, 2024Assignee: PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOLInventors: Hong Meng, Yuhao Shi, Xinwei Wang, Lin Ai
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Publication number: 20230093494Abstract: An organic field-effect transistor and a fabrication method therefor, including: providing a gate; depositing polymer material onto the gate to form a dielectric layer; performing supercritical fluids treatment on the gate having the dielectric layer deposited; depositing organic semiconductor layer material on the dielectric layer having been processed, to form an organic semiconductor layer; depositing electrode layer material on the organic semiconductor layer and forming an electrode layer. The dielectric properties of the dielectric layer after adopting the supercritical fluids treatment have been significantly improved. While the hysteresis effect of the dielectric layers in the OFET devices has been basically eliminated, the sub-threshold slope of the OFET is also significantly reduced, the carrier mobility is effectively improved. Additionally, an OFET switching rate after being processed is improved, and, by connecting the LEDs in series, the switching rate of the LED is increased.Type: ApplicationFiled: April 17, 2020Publication date: March 23, 2023Applicant: PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOLInventors: Hong MENG, Yuhao SHI, Xinwei WANG, Lin AI
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Patent number: 11506975Abstract: A photoresist material, a method of fabricating the same, and a color filter substrate are described. The photoresist material has an oligomer segment having a chemical structural formula of: wherein a value of n is 1 to 2.Type: GrantFiled: January 10, 2020Date of Patent: November 22, 2022Assignee: TCL China Star Optoelectronics Technology Co., Ltd.Inventor: Lin Ai
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Patent number: 11453781Abstract: The present disclosure provides a nano dye molecule, a color filter, and a display panel. The nano dye molecule comprises a gold nanocluster and a plurality of dye groups which are connected to the gold nanocluster by gold-sulfur bonds and cover an outer periphery of the gold nanocluster.Type: GrantFiled: December 27, 2019Date of Patent: September 27, 2022Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Lin Ai
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Publication number: 20220275212Abstract: A three-dimensional dye, a manufacturing method of the three-dimensional dye, and a photoresist mixture are disclosed. A non-planar three-dimensional dye molecular structure is constructed by adding a three-dimensional structure group into a dye molecule, thereby breaking the strong attraction force between the planar conjugation of the dye molecule. Aggregation of dye molecules are prevented, influence of dye molecules on optical paths is eliminated, and thus optical properties and color rendering properties of color filters made by a photoresist liquid are improved.Type: ApplicationFiled: September 3, 2020Publication date: September 1, 2022Applicant: TCL China Star Optoelectronics Technology Co., Ltd.Inventors: Lin AI, Hong MENG
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Patent number: 11352364Abstract: A method for preparing phthalocyanine nanospheres is provided, including: synthesizing an ionic phthalocyanine molecule of formula I according to a following chemical scheme: wherein M is Cu or Zn, X is Br or Cl, R1, R2, R3, and R4 are aromatic substituent groups; dissolving at least one ionic phthalocyanine molecule selected from the formula I in a solvent to form a solution; preparing a two-dimensional layer crystalline material with an opposite charge to the ionic phthalocyanine molecule; adding the two-dimensional layer crystalline material to the solution; heating the solution to evaporate a portion of the solvent to aggregate the ionic phthalocyanine molecule into phthalocyanine nanospheres between a film layer of the two-dimensional layer crystalline material; and separating the phthalocyanine nanospheres from the film layer of the two-dimensional layer crystalline material.Type: GrantFiled: December 13, 2019Date of Patent: June 7, 2022Assignee: TCL China Star Optoelectronics Technology Co. Ltd.Inventor: Lin Ai
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Publication number: 20220119643Abstract: The present application discloses a color resist material, a filter, and a preparation method thereof. The color resist material is a trimer structure formed by polymerizing phthalocyanine dyes, wherein groups with double bonds are introduced on the phthalocyanine dyes to construct a three-molecule complex by a complexing agent, and the phthalocyanine dyes are connected by the double bonds to form a trimer structure. The color resist material with the trimer structure is stably stored in a photoresist liquid and has excellent solvent resistance, while maintains good solubility. Accordingly, a filter made of the color resist material has high transmittance and good optical performance.Type: ApplicationFiled: April 8, 2020Publication date: April 21, 2022Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Lin AI, Hsiaohsien Chen
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Publication number: 20210325724Abstract: A color photoresist comprises a curable resin, a polyfunctional monomer, an initiator, a solvent, a colorant, and an additive, wherein the additive is a non-metal catalyst catalyzing a cross-coupling photoreaction to be performed among compounds having a carbon-carbon single bond, compounds having a carbon-oxygen single bond, and compounds having a carbon-nitrogen single bond under ultraviolet light. The present disclosure further provides a color filter manufactured by the above color photoresist and a manufacturing method thereof.Type: ApplicationFiled: December 20, 2019Publication date: October 21, 2021Applicant: TCL China Star Optoelectronics Technology Co., Ltd.Inventor: Lin AI
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Publication number: 20210216011Abstract: A photoresist material, a method of fabricating the same, and a color filter substrate are described. The photoresist material has an oligomer segment having a chemical structural formula of: wherein a value of n is 1 to 2.Type: ApplicationFiled: January 10, 2020Publication date: July 15, 2021Applicant: TCL China Star Optoelectronics Technology Co., Ltd.Inventor: Lin AI
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Publication number: 20210179854Abstract: The present disclosure provides a nano dye molecule, a color filter, and a display panel. The nano dye molecule comprises a gold nanocluster and a plurality of dye groups which are connected to the gold nanocluster by gold-sulfur bonds and cover an outer periphery of the gold nanocluster.Type: ApplicationFiled: December 27, 2019Publication date: June 17, 2021Inventor: Lin AI
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Publication number: 20210163492Abstract: A method for preparing phthalocyanine nanospheres is provided, including: synthesizing an ionic phthalocyanine molecule of formula I according to a following chemical scheme: wherein M is Cu or Zn, X is Br or Cl, R1, R2, R3, and R4 are aromatic substituent groups; dissolving at least one ionic phthalocyanine molecule selected from the formula I in a solvent to form a solution; preparing a two-dimensional layer crystalline material with an opposite charge to the ionic phthalocyanine molecule; adding the two-dimensional layer crystalline material to the solution; heating the solution to evaporate a portion of the solvent to aggregate the ionic phthalocyanine molecule into phthalocyanine nanospheres between a film layer of the two-dimensional layer crystalline material; and separating the phthalocyanine nanospheres from the film layer of the two-dimensional layer crystalline material.Type: ApplicationFiled: December 13, 2019Publication date: June 3, 2021Inventor: Lin AI
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Patent number: 10416050Abstract: A liquid sample drying device, dried sample test piece and the preparation method for the dried sample test piece are provided. The liquid sample drying device includes two substrates, at least one spacer and a clamping member. Each of the two substrates includes a surface. The two surfaces face each other. The at least one spacer is located in between the substrates so as to form a sample region between the surfaces for receiving a liquid sample. The clamping member touches the two substrates so as to temporarily clamp and fix the two substrates and the at least one spacer together.Type: GrantFiled: September 10, 2014Date of Patent: September 17, 2019Assignee: Materials Analysis Technology, Inc.Inventors: Lin-Ai Tai, Yu-Ching Chen, Chih-Jung Sun, Pin Chang
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Publication number: 20170307484Abstract: A liquid sample drying device, dried sample test piece and the preparation method for the dried sample test piece are provided. The liquid sample drying device includes two substrates, at least one spacer and a clamping member. Each of the two substrates includes a surface. The two surfaces face each other. The at least one spacer is located in between the substrates so as to form a sample region between the surfaces for receiving a liquid sample. The clamping member touches the two substrates so as to temporarily clamp and fix the two substrates and the at least one spacer together.Type: ApplicationFiled: September 10, 2014Publication date: October 26, 2017Applicant: BIO MATERIALS ANALYSIS TECHNOLOGY CO., LTD.Inventors: LIN-AI TAI, YU-CHING CHEN, CHIH-JUNG SUN, PIN CHANG
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Patent number: 9384942Abstract: A TEM specimen kit is disclosed, which comprises: (a) a top substrate and a bottom substrate, the top and the bottom substrates being transparent and substantially parallel to each other; (b) a first spacer and a second spacer, located beneath the top substrate and sitting on the bottom substrate, the second spacer being opposite to and spaced apart from the first spacer at a distance of d; and (c) a chamber formed between the top and bottom substrate and between the first and second spacer, the chamber having two ends open to the atmosphere and characterized by having a height defined by the thickness h of the spacer, wherein the height being smaller than the diameter of a red blood cell. Also enclosed are methods for preparing a dry specimen for TEM nanoparticle characterization, and methods for analyzing TEM images of nanoparticles in a liquid sample.Type: GrantFiled: July 8, 2013Date of Patent: July 5, 2016Assignees: NATIONAL HEALTH RESEARCH INSTITUTES, MATERIALS ANALYSIS TECHNOLOGY (US) CORP.Inventors: Yong-fen Hsieh, Chih-hsun Chu, Pradeep Sharma, Yu-feng Ko, Chung-shi Yang, Lin-ai Tai, Yu-ching Chen, Hsiao-chun Ting
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Publication number: 20150194288Abstract: A TEM specimen kit is disclosed, which comprises: (a) a top substrate and a bottom substrate, the top and the bottom substrates being transparent and substantially parallel to each other; (b) a first spacer and a second spacer, located beneath the top substrate and sitting on the bottom substrate, the second spacer being opposite to and spaced apart from the first spacer at a distance of d; and (c) a chamber formed between the top and bottom substrate and between the first and second spacer, the chamber having two ends open to the atmosphere and characterized by having a height defined by the thickness h of the spacer, wherein the height being smaller than the diameter of a red blood cell. Also enclosed are methods for preparing a dry specimen for TEM nanoparticle characterization, and methods for analyzing TEM images of nanoparticles in a liquid sample.Type: ApplicationFiled: July 8, 2013Publication date: July 9, 2015Inventors: Yong-fen Hsieh, Chih-hsun Chu, Pradeep Sharma, Yu-feng Ko, Chung-shi Yang, Lin-ai Tai, Yu-ching Chen, Hsiao-chun Ting
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Patent number: 8969827Abstract: A specimen kit having a tiny chamber is disclosed for a specimen preparation for TEM. The space height of the chamber is far smaller than dimensions of blood cells and therefore is adapted to sort nanoparticles from the blood cells. The specimen prepared under this invention is suitable for TEM observation over a true distribution status of nanoparticles in blood. The extremely tiny space height in Z direction eliminates the possibility of aggregation of the nanoparticles and/or agglomeration in Z direction during drying; therefore, a specimen prepared under this invention is suitable for TEM observation over the dispersion and/or agglomeration of nanoparticles in a blood.Type: GrantFiled: July 9, 2012Date of Patent: March 3, 2015Assignees: Materials Analysis Technology (US) Corp., National Health Research InstitutesInventors: Yong-Fen Hsieh, Chih-Hsun Chu, Pradeep Sharma, Yu-Feng Ko, Chung-Shi Yang, Lin-Ai Tai, Yu-Ching Chen
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Publication number: 20140007709Abstract: A specimen kit having a tiny chamber is disclosed for a specimen preparation for TEM. The space height of the chamber is far smaller than dimensions of blood cells and therefore is adapted to sort nanoparticles from the blood cells. The specimen prepared under this invention is suitable for TEM observation over a true distribution status of nanoparticles in blood. The extremely tiny space height in Z direction eliminates the possibility of aggregation of the nanoparticles and/or agglomeration in Z direction during drying; therefore, a specimen prepared under this invention is suitable for TEM observation over the dispersion and/or agglomeration of nanoparticles in a blood.Type: ApplicationFiled: July 9, 2012Publication date: January 9, 2014Applicants: NATIONAL HEALTH RESEARCH INSTITUTES, MATERIALS ANALYSIS TECHNOLOGY INCInventors: Yong-Fen HSIEH, Chih-Hsun CHU, Pradeep SHARMA, Yu-Feng KO, Chung-Shi YANG, Lin-Ai TAI, Yu-Ching CHEN
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Patent number: 8222454Abstract: The present invention discloses a process for preparing optically pure milnacipran and their pharmaceutically acceptable salts, which adopts racemic milnacipran as starting material, tartaric acid derivatives and their compositions as resolving agents to resolve.Type: GrantFiled: November 28, 2007Date of Patent: July 17, 2012Assignee: Zhejiang Haisen Pharmaceutical Co., Ltd.Inventors: Lin Ai, Xiao Liu