Patents by Inventor Chia Jung Chiang
Chia Jung Chiang 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: 11885987Abstract: The present invention discloses a quantum-dot film, wherein the quantum-dot film comprises a binder and a plurality of quantum dots dispersed in the binder, wherein the plurality of quantum dots are capable of being water-resistant and oxygen-resistant.Type: GrantFiled: October 22, 2020Date of Patent: January 30, 2024Assignee: UBRIGHT OPTRONICS CORPORATIONInventors: Chia-Yeh Miu, Ge-Wei Lin, Chia-Jung Chiang, Chien-Chih Lai, Lung-Pin Hsin, Yi-Long Tyan, Jeffrey Wu, Hui-Yong Chen, Ying-Yi Lu
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Publication number: 20230139182Abstract: A composite optical film, comprising: a quantum-dot film and a first optical film disposed over the quantum-dot film, wherein a first plurality of multi-faceted recesses are formed on a first surface of the first optical film, wherein each multi-faceted recess comprises a shape of a reversed cone.Type: ApplicationFiled: October 28, 2022Publication date: May 4, 2023Inventors: Chia-Yeh Miu, Lung-Pin Hsin, Hui-Yong Chen, Chia-Jung Chiang, Ge-Wei Lin, Ying-Yi Lu, Chien-Chih Lai, CHING-AN YANG, Yu-Mei Juan
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Publication number: 20230043944Abstract: The present invention discloses a quantum-dot composite film comprising: a quantum-dot prism film, comprising a quantum-dot layer and a first plurality of prisms disposed over the quantum-dot layer, wherein a first optical prism film and a second optical prism film are disposed over the quantum-dot prism film for increasing the brightness level of the quantum-dot prism film.Type: ApplicationFiled: November 29, 2021Publication date: February 9, 2023Inventors: Chia-Yeh Miu, Yu-Mei Juan, Chia-Jung Chiang, Ge-Wei Lin, Ying-Yi Lu, Hui-Yong Chen, Lung-Pin Hsin, Jeffrey Wu
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Publication number: 20220340811Abstract: A quantum-dot optical film comprises: a binder, wherein a plurality of quantum dots, and a plurality of clay fragments are dispersed in the binder, wherein each of the clay fragments is capable of being water-resistant and oxygen-resistant.Type: ApplicationFiled: April 22, 2022Publication date: October 27, 2022Inventors: Chia-Yeh Miu, Ge-Wei Lin, Chia-Jung Chiang, Lung-Pin Hsin, Ying-Yi Lu, Jeffrey Wu, Hui-Yong Chen
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Publication number: 20220339919Abstract: A quantum-dot optical film comprising a quantum-dot layer, a first base film and a first coating layer, wherein the first coating layer is coated on the base film, wherein the first coating layer is disposed on a top surface of the quantum-dot layer, the first coating layer comprising a first polymer and clay fragments dispersed in the first polymer for being water-resistant and oxygen-resistant.Type: ApplicationFiled: April 23, 2022Publication date: October 27, 2022Inventors: Chia-Yeh Miu, Ge-Wei Lin, Chia-Jung Chiang, Lung-Pin Hsin, Ying-Yi Lu, Jeffrey Wu, Hui-Yong Chen
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Publication number: 20210122972Abstract: The present invention discloses a quantum-dot film, wherein the quantum-dot film comprises a binder and a plurality of quantum dots dispersed in the binder, wherein the plurality of quantum dots are capable of being water-resistant and oxygen-resistant.Type: ApplicationFiled: October 22, 2020Publication date: April 29, 2021Inventors: Chia-Yeh Miu, Ge-Wei Lin, Chia-Jung Chiang, Chien-Chih Lai, Lung-Pin Hsin, Yi-Long Tyan, Jeffrey Wu, Hui-Yong Chen, Ying-Yi Lu
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Publication number: 20210124098Abstract: The present invention discloses a quantum-dot composite optical film comprising: a plurality of quantum dots dispersed in the optical film, wherein the plurality of quantum dots are capable of being water-resistant and oxygen-resistant; and a plurality of prisms, disposed over the quantum-dot layer.Type: ApplicationFiled: October 22, 2020Publication date: April 29, 2021Inventors: Chia-Yeh Miu, Chia-Jung Chiang, Chien-Chih Lai, Lung-Pin Hsin, Yi-Long Tyan, Jeffrey Wu, Hui-Yong Chen
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Patent number: 7797797Abstract: The present invention is to provide a wobble-resistant hinge structure, comprising a main frame body having a main plate; a first pivotal axle with one end of its axle rod being inserted with the main plate, at least a resilient plate body with a succession of wave or uneven surface, and a support part, and with the free end of the axle rod being capped, wherein the resilient plate body is disposed with at least a pair of flat portions and the support part corresponding to the flat portions s protrudingly to form a pair of support legs, which are held compressingly against the flat portions and are supported by the main plate, such that the application of external force on the resilient plate body will not result in wobbling.Type: GrantFiled: March 6, 2007Date of Patent: September 21, 2010Assignee: Jarllytec Co., Ltd.Inventors: Chia Jung Chiang, Haung Wen Lee
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Patent number: 7757350Abstract: A hinge structure with position-locking engagement means includes a bracket, which has on its side panel a pivot hole, a recessed positioning hole, and a first arched limiter groove adjacent to the recessed positioning hole and sloping in one direction, a pivot shaft inserted through the pivot hole of the side panel of the bracket and pivotally fastened to a support, a locating plate affixed to the pivot shaft, a ball rotatably mounted in a ball hole on the locating plate and selectively engageable into the recessed positioning hole and arched limiter groove of the side panel, a holding down spring plate affixed to the pivot shaft and having an actuation portion pressed on the ball to force the ball into the recessed positioning hole and first arched limiter groove of the side panel selectively, and spacer affixed to the pivot shaft and defining a gap between the holding down spring plate and the support for accommodating deformation of the actuation portion of the holding down spring plate when the bracket iType: GrantFiled: July 27, 2007Date of Patent: July 20, 2010Assignee: Jarllytec Co., Ltd.Inventors: Chia Jung Chiang, Huang Wen Lee
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Patent number: 7610658Abstract: A hinge structure includes a bracket, which has a horizontal top panel and a vertical side panel, a first pivot set inserted through the side panel of the bracket and rotatably coupled to a support and having two elongated ribs protruded from one end of the pivot shaft and a guide groove defined between the elongated ribs, and a second pivot set inserted through the horizontal top panel of the bracket and rotatably coupled to a mounting frame and having a two flat cut faces at two sides of the head of the pivot shaft thereof for stopping against the elongated rids of the pivot shaft of the first pivot set such that the second pivot set is locked when the first pivot set is not turned to the predetermined angle, or unlocked for rotation when the first pivot set is turned to the predetermined angle.Type: GrantFiled: November 21, 2006Date of Patent: November 3, 2009Assignee: Jarllytec Co., Ltd.Inventors: Haung Wen Lee, Chia Jung Chiang
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Publication number: 20080301908Abstract: A hinge structure with position-locking engagement means includes a bracket, which has on its side panel a pivot hole, a recessed positioning hole, and a first arched limiter groove adjacent to the recessed positioning hole and sloping in one direction, a pivot shaft inserted through the pivot hole of the side panel of the bracket and pivotally fastened to a support, a locating plate affixed to the pivot shaft, a ball rotatably mounted in a ball hole on the locating plate and selectively engageable into the recessed positioning hole and arched limiter groove of the side panel, a holding down spring plate affixed to the pivot shaft and having an actuation portion pressed on the ball to force the ball into the recessed positioning hole and first arched limiter groove of the side panel selectively, and spacer affixed to the pivot shaft and defining a gap between the holding down spring plate and the support for accommodating deformation of the actuation portion of the holding down spring plate when the bracket iType: ApplicationFiled: July 27, 2007Publication date: December 11, 2008Inventors: Chia Jung Chiang, Huang Wen Lee
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Publication number: 20080301906Abstract: A hinge structure includes a bracket, which has a horizontal base panel and a vertical side panel, a first pivot set inserted through the side panel of the bracket and rotatably coupled to a support and having two elongated ribs protruded from one end of the pivot shaft and a guide groove defined between the elongated ribs, a supplementary contact member mounted on the pivot shaft of the first pivot set and having a contact lug disposed in parallel to and flush with the elongated ribs, and a second pivot set inserted through the horizontal base panel of the bracket and rotatably coupled to a mounting frame and having a two flat cut faces at two sides of the head of the pivot shaft thereof for stopping against the elongated rids of the pivot shaft of the first pivot set and the contact lug of the supplementary contact member such that the second pivot set is locked when the first pivot set is not turned to the predetermined angle, or unlocked for rotation when the first pivot set is turned to the predeterminedType: ApplicationFiled: July 27, 2007Publication date: December 11, 2008Inventors: Chia Jung Chiang, Huang Wen Lee
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Publication number: 20080098566Abstract: The present invention is to provide a wobble-resistant hinge structure, comprising a main frame body having a main plate; a first pivotal axle with one end of its axle rod being inserted with the main plate, at least a resilient plate body with a succession of wave or uneven surface, and a support part, and with the free end of the axle rod being capped, wherein the resilient plate body is disposed with at least a pair of flat portions and the support part corresponding to the flat portions s protrudingly to form a pair of support legs, which are held compressingly against the flat portions and are supported by the main plate, such that the application of external force on the resilient plate body will not result in wobbling.Type: ApplicationFiled: March 6, 2007Publication date: May 1, 2008Inventors: Chia Jung Chiang, Haung Wen Lee
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Publication number: 20080034549Abstract: A hinge structure includes a bracket, which has a horizontal top panel and a vertical side panel, a first pivot set inserted through the side panel of the bracket and rotatably coupled to a support and having two elongated ribs protruded from one end of the pivot shaft and a guide groove defined between the elongated ribs, and a second pivot set inserted through the horizontal top panel of the bracket and rotatably coupled to a mounting frame and having a two flat cut faces at two sides of the head of the pivot shaft thereof for stopping against the elongated rids of the pivot shaft of the first pivot set such that the second pivot set is locked when the first pivot set is not turned to the predetermined angle, or unlocked for rotation when the first pivot set is turned to the predetermined angle.Type: ApplicationFiled: November 21, 2006Publication date: February 14, 2008Inventors: Haung Wen Lee, Chia Jung Chiang