Patents by Inventor Chih-Chan Lin
Chih-Chan Lin 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: 20230418112Abstract: A liquid crystal phase modulation device includes a first substrate, a second substrate opposite to the first substrate, a liquid crystal layer, a first alignment layer, and a first spacer. The liquid crystal layer is between the first substrate and the second substrate. The first alignment layer is adjacent to the liquid crystal layer and having a first alignment direction. The first spacer is between the first substrate and the second substrate. The first spacer has a diamond shape in a top view, and the diamond shape of the first spacer has a first length in the first alignment direction and a second length in a direction perpendicular to the first alignment direction in the top view, and the first length is greater than the second length.Type: ApplicationFiled: September 11, 2023Publication date: December 28, 2023Inventors: Chih-Chan LIN, Yu-Ching CHEN
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Patent number: 11789319Abstract: A liquid crystal phase modulation device includes a first substrate, a second substrate, a liquid crystal layer, at least one first spacer, and a first alignment layer. The second substrate is opposite to the first substrate. The liquid crystal layer is between the first substrate and the second substrate. The one first spacer is between the first substrate and the second substrate. The first alignment layer is adjacent to the liquid crystal layer and the first spacer, and has a first alignment direction. The first spacer has a first length in the first alignment direction and a second length in a direction perpendicular to the first alignment direction as view from top, and the first length is greater than the second length.Type: GrantFiled: December 21, 2020Date of Patent: October 17, 2023Assignee: Liqxtal Technology Inc.Inventors: Chih-Chan Lin, Yu-Ching Chen
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Patent number: 11487167Abstract: A method for fabricating a liquid crystal phase modulation device is provided. The method includes detecting thicknesses of a plurality of portions of a reference liquid crystal layer of a reference liquid crystal phase modulation sample; determining a distribution according to the thicknesses of the portions of the reference liquid crystal layer; forming a plurality of spacers over a first substrate in the determined distribution; and combining the first substrate with a second substrate and a liquid crystal layer to form the liquid crystal phase modulation device.Type: GrantFiled: December 21, 2020Date of Patent: November 1, 2022Assignee: Liqxtal Technology Inc.Inventors: Chih-Chan Lin, Yu-Ching Chen
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Patent number: 11415841Abstract: A light control element includes a first substrate, a first electrode, a first liquid crystal layer, a second electrode, a second substrate, a first internal conductive object, a first intermediate conductive object and a second internal conductive object. A peripheral area of the second substrate has a first through hole. The first internal conductive object is disposed in a first through hole of the second substrate. The first intermediate conductive object is disposed between the peripheral area of the second substrate and the first substrate, and is electrically connected to the first electrode and the first internal conductive object. The peripheral area of the second substrate further has a second through hole. The second internal conductive object is disposed in the second through hole of the second substrate and is electrically connected to the second electrode.Type: GrantFiled: December 3, 2020Date of Patent: August 16, 2022Assignee: LIQXTAL TECHNOLOGY INC.Inventors: Hung-Shan Chen, Chia-Hui Wu, Chih-Chan Lin
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Publication number: 20220179266Abstract: A light control element includes a first substrate, a first electrode, a first liquid crystal layer, a second electrode, a second substrate, a first internal conductive object, a first intermediate conductive object and a second internal conductive object. A peripheral area of the second substrate has a first through hole. The first internal conductive object is disposed in a first through hole of the second substrate. The first intermediate conductive object is disposed between the peripheral area of the second substrate and the first substrate, and is electrically connected to the first electrode and the first internal conductive object. The peripheral area of the second substrate further has a second through hole. The second internal conductive object is disposed in the second through hole of the second substrate and is electrically connected to the second electrode.Type: ApplicationFiled: December 3, 2020Publication date: June 9, 2022Applicant: LIQXTAL TECHNOLOGY INC.Inventors: Hung-Shan Chen, Chia-Hui Wu, Chih-Chan Lin
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Publication number: 20210109394Abstract: A method for fabricating a liquid crystal phase modulation device is provided. The method includes detecting thicknesses of a plurality of portions of a reference liquid crystal layer of a reference liquid crystal phase modulation sample; determining a distribution according to the thicknesses of the portions of the reference liquid crystal layer; forming a plurality of spacers over a first substrate in the determined distribution; and combining the first substrate with a second substrate and a liquid crystal layer to form the liquid crystal phase modulation device.Type: ApplicationFiled: December 21, 2020Publication date: April 15, 2021Inventors: Chih-Chan LIN, Yu-Ching CHEN
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Publication number: 20210109393Abstract: A liquid crystal phase modulation device includes a first substrate, a second substrate, a liquid crystal layer, at least one first spacer, and a first alignment layer. The second substrate is opposite to the first substrate. The liquid crystal layer is between the first substrate and the second substrate. The one first spacer is between the first substrate and the second substrate. The first alignment layer is adjacent to the liquid crystal layer and the first spacer, and has a first alignment direction. The first spacer has a first length in the first alignment direction and a second length in a direction perpendicular to the first alignment direction as view from top, and the first length is greater than the second length.Type: ApplicationFiled: December 21, 2020Publication date: April 15, 2021Inventors: Chih-Chan LIN, Yu-Ching CHEN
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Patent number: 10901268Abstract: A liquid crystal phase modulation device includes a first substrate, a second substrate, a liquid crystal layer, and plural spacers. The second substrate is opposite to the first substrate. The first substrate has a first electrode layer, and the second substrate has a second electrode layer. The liquid crystal layer is between the first substrate and the second substrate. The spacers are between the first substrate and the second substrate.Type: GrantFiled: October 18, 2018Date of Patent: January 26, 2021Assignee: LIQXTAL TECHNOLOGY INC.Inventors: Chih-Chan Lin, Yu-Ching Chen
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Publication number: 20210011323Abstract: A manufacturing method of a liquid crystal cell includes providing a first substrate having a first surface and a second surface opposite to the first substrate; providing a second substrate having a third surface and a fourth surface opposite to the third substrate; etching the first surface of the first substrate to form a plurality of first support pillars; filling liquid crystals into a gap between the first substrate and the second substrate to form a liquid crystal layer; and bonding the first substrate and the second substrate and causing the first surface of the first substrate and the third surface of the second substrate to face each other.Type: ApplicationFiled: September 29, 2020Publication date: January 14, 2021Applicant: LIQXTAL TECHNOLOGY INC.Inventor: Chih-Chan Lin
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Patent number: 10824022Abstract: A liquid crystal cell including a first substrate, a second substrate, a liquid crystal layer and a plurality of first support pillars is provided. The first substrate has a first surface and a second surface opposite to the first surface. The second substrate is disposed beside the first substrate and has a third surface and a fourth surface opposite to the third surface. The first surface of the first substrate and the third surface of the second substrate face each other. The liquid crystal layer is disposed between the first substrate and the second substrate. The plurality of first support pillars are configured to form a cell gap of the liquid crystal cell and disposed on the first surface of the first substrate, wherein the first substrate and the plurality of first support pillars are integrally formed and made of a same material.Type: GrantFiled: October 6, 2017Date of Patent: November 3, 2020Assignee: LIQXTAL TECHNOLOGY INC.Inventor: Chih-Chan Lin
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Publication number: 20200124895Abstract: A liquid crystal phase modulation device includes a first substrate, a second substrate, a liquid crystal layer, and plural spacers. The second substrate is opposite to the first substrate. The first substrate has a first electrode layer, and the second substrate has a second electrode layer. The liquid crystal layer is between the first substrate and the second substrate. The spacers are between the first substrate and the second substrate.Type: ApplicationFiled: October 18, 2018Publication date: April 23, 2020Inventors: Chih-Chan LIN, Yu-Ching CHEN
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Publication number: 20180348564Abstract: A liquid crystal cell including a first substrate, a second substrate, a liquid crystal layer and a plurality of first support pillars is provided. The first substrate has a first surface and a second surface opposite to the first surface. The second substrate is disposed beside the first substrate and has a third surface and a fourth surface opposite to the third surface. The first surface of the first substrate and the third surface of the second substrate face each other. The liquid crystal layer is disposed between the first substrate and the second substrate. The plurality of first support pillars are configured to form a cell gap of the liquid crystal cell and disposed on the first surface of the first substrate, wherein the first substrate and the plurality of first support pillars are integrally formed and made of a same material.Type: ApplicationFiled: October 6, 2017Publication date: December 6, 2018Applicant: LIQXTAL TECHNOLOGY INC.Inventor: Chih-Chan Lin
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Patent number: 10033041Abstract: Disclosed herein is an artificial solid electrolyte interface (SEI) cathode material for use in a rechargeable battery, particularly a lithium battery. The artificial SEI cathode material includes in its structure, a cathode material, and a conductive polymer/carbon composite encapsulating the cathode material for forming an artificial solid electrolyte interface (SEI) around the cathode in the secondary battery, in which the conductive polymer/carbon composite is no more than 5% by weight of that of the artificial cathode material. Also provided herein is a lithium secondary battery including a cathode formed from the artificial SEI cathode material that renders the lithium secondary battery a reduced level of equivalent series resistance (ESR), an enhanced level of capacitance, and a long cycle life-time.Type: GrantFiled: November 7, 2014Date of Patent: July 24, 2018Assignee: SILVER H-PLUS TECHNOLOGY CO., LTD.Inventors: Li-Hsiang Perng, Chen-Chun Chuang, Chih-Chan Lin
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Publication number: 20160336599Abstract: Disclosed herein is an artificial solid electrolyte interface (SEI) cathode material for use in a rechargeable battery, particularly a lithium battery. The artificial SEI cathode material includes in its structure, a cathode material, and a conductive polymer/carbon composite encapsulating the cathode material for forming an artificial solid electrolyte interface (SEI) around the cathode in the secondary battery, in which the conductive polymer/carbon composite is no more than 5% by weight of that of the artificial cathode material. Also provided herein is a lithium secondary battery including a cathode formed from the artificial SEI cathode material that renders the lithium secondary battery a reduced level of equivalent series resistance (ESR), an enhanced level of capacitance, and a long cycle life-time.Type: ApplicationFiled: November 7, 2014Publication date: November 17, 2016Inventors: Li-Hsiang PERNG, Chen-Chun CHUANG, Chih-Chan LIN
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Publication number: 20130344114Abstract: A composition for repairing cartilage tissues includes a scaffold and a plurality of endothelial progenitor cells. The endothelial progenitor cells adhere on the scaffold. A method of making the composition for repairing cartilage tissue is also disclosed. This is advantageous for safely and quickly repairing cartilage tissues by using the composition and the manufacturing method thereof.Type: ApplicationFiled: September 7, 2012Publication date: December 26, 2013Inventors: Nai-Jen Chang, Ming-Long Yeh, Chih-Chan Lin
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Publication number: 20130344115Abstract: A method for repairing cartilage tissues includes the following steps: adhering a plurality of endothelial progenitor cells onto a scaffold to form a composition, and implanting the composition into an individual. The present invention also provides a method of cartilage defect treatment and a method for proliferating the cartilage tissues. The methods in accordance with the present invention are advantageous for safely and quickly repairing or proliferating cartilage tissues for disease treatment and physical function maintenance.Type: ApplicationFiled: September 7, 2012Publication date: December 26, 2013Inventors: Nai-Jen CHANG, Ming-Long YEH, Chih-Chan LIN
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Publication number: 20070165176Abstract: A display panel includes a display region, a connecting region, a pad region, and an extension region. The display region includes a plurality of scan lines and a plurality of data lines. The connecting region is formed with first and second connecting line units, each of which is electrically coupled to the scan lines and data lines. The pad region is formed with first and second pad units, each of which extends from the first and second connecting line units. The extension region is formed with an extension line unit that extends from the first pad unit. A testing method for a display panel is also disclosed.Type: ApplicationFiled: January 16, 2007Publication date: July 19, 2007Inventors: Po-Ju YANG, Chih-Chan LIN
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Patent number: 6562175Abstract: A method of controlling an ultraviolet (UV) glue size for liquid crystal display (LCD) devices includes using a frame seal or a patterned device layer as a size-controlling material. At first, a pixel electrode matrix structure is formed on a substrate. A frame seal material is then provided along the periphery of the pixel electrode matrix structure and a size-controlling material is provided. The size-controlling material is harder than the UV glue. The size-controlling material is formed with a predetermined shape around a predetermined place in which a UV glue is formed using the predetermined place as the center of the size-controlling material. The predetermined shape of the size-controlling material includes a U-shape, an arch-shape, a line-shape or a L-shape. Next, the UV glue is formed in the predetermined place, which is preferably the corners of the pixel electrode matrix structure.Type: GrantFiled: September 28, 2000Date of Patent: May 13, 2003Assignee: Chi Mei Optoelectronics CorporationInventors: Chih-Chan Lin, Ting-Chiang Hsieh