Patents by Inventor Hsu-Cheng Cheng
Hsu-Cheng Cheng 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: 11953738Abstract: The present invention discloses a display including a display panel and a light redirecting film disposed on the viewing side of the display panel. The light redirecting film comprises a light redistribution layer, and a light guide layer disposed on the light redistribution layer. The light redistribution layer includes a plurality of strip-shaped micro prisms extending along a first direction and arranged at intervals and a plurality of diffraction gratings arranged at the bottom of the intervals between the adjacent strip-shaped micro prisms, wherein each of the strip-shaped micro prisms has at least one inclined light-guide surface, and the bottom of each interval has at least one set of diffraction gratings, and the light guide layer is in contact with the strip-shaped micro prisms and the diffraction gratings.Type: GrantFiled: March 29, 2022Date of Patent: April 9, 2024Assignee: BenQ Materials CorporationInventors: Cyun-Tai Hong, Yu-Da Chen, Hsu-Cheng Cheng, Meng-Chieh Wu, Chuen-Nan Shen, Kuo-Jung Huang, Wei-Jyun Chen, Yu-Jyuan Dai
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Patent number: 11747667Abstract: The present invention discloses a light redirecting film, a polarizer with the light redirecting film, and a display comprising the polarizer. The light redirecting film includes a light redistribution layer, and a light guide layer disposed on the light redistribution layer. The light redistribution layer includes a plurality of strip-shaped micro prisms extending along a first direction and arranged at intervals and a plurality of diffraction gratings arranged at bottoms of the intervals between the adjacent strip-shaped micro prisms, wherein each of the strip-shaped micro prisms has at least one inclined light-guide surface, and the bottom of each interval has at least one set of diffraction gratings, and the light guide layer is in contact with the strip-shaped micro prisms and the diffraction gratings.Type: GrantFiled: March 29, 2022Date of Patent: September 5, 2023Assignee: BenQ Materials CorporationInventors: Cyun-Tai Hong, Yu-Da Chen, Hsu-Cheng Cheng, Meng-Chieh Wu, Chuen-Nan Shen, Kuo-Jung Huang
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Publication number: 20230168533Abstract: The present invention discloses a light redirecting film, a polarizer with the light redirecting film, and a display comprising the polarizer. The light redirecting film includes a light redistribution layer, and a light guide layer disposed on the light redistribution layer. The light redistribution layer includes a plurality of strip-shaped micro prisms extending along a first direction and arranged at intervals and a plurality of diffraction gratings arranged at bottoms of the intervals between the adjacent strip-shaped micro prisms, wherein each of the strip-shaped micro prisms has at least one inclined light-guide surface, and the bottom of each interval has at least one set of diffraction gratings, and the light guide layer is in contact with the strip-shaped micro prisms and the diffraction gratings.Type: ApplicationFiled: March 29, 2022Publication date: June 1, 2023Applicant: BenQ Materials CorporationInventors: Cyun-Tai Hong, Yu-Da Chen, Hsu-Cheng Cheng, Meng-Chieh Wu, Chuen-Nan Shen, Kuo-Jung Huang
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Publication number: 20230168446Abstract: The present invention discloses a display including a display panel and a light redirecting film disposed on the viewing side of the display panel. The light redirecting film comprises a light redistribution layer, and a light guide layer disposed on the light redistribution layer. The light redistribution layer includes a plurality of strip-shaped micro prisms extending along a first direction and arranged at intervals and a plurality of diffraction gratings arranged at the bottom of the intervals between the adjacent strip-shaped micro prisms, wherein each of the strip-shaped micro prisms has at least one inclined lightguide surface, and the bottom of each interval has at least one set of diffraction gratings, and the light guide layer is in contact with the strip-shaped micro prisms and the diffraction gratings.Type: ApplicationFiled: March 29, 2022Publication date: June 1, 2023Applicant: BenQ Materials CorporationInventors: Cyun-Tai Hong, Yu-Da Chen, Hsu-Cheng Cheng, Meng-Chieh Wu, Chuen-Nan Shen, Kuo-Jung Huang, Wei-Jyun Chen, Yu-Jyuan Dai
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Patent number: 9387817Abstract: A motor vehicle used sealed transmission cable, including at least one or more transmission cables, and a sealing component. The cable has a first connector and a second connector set at two ends of a transmission line. The sealing component has a first sealing component. The central axis of the first sealing component is set with a lashing eye for the setting and positioning of the first connector, and is extended to a first skirt section in an axial direction at the outer circumferential surface, which forms the interior of the first socket mouth. The first buckling part is set at the inner peripheral surface of the first socket mouth in a radial direction. Additionally, inside the first skirt section, a projection part is connected in an axial direction for passing through of all transmission lines. Inside of the projection section, cladding pipe is set for piercing and cladding of all transmission lines.Type: GrantFiled: June 24, 2014Date of Patent: July 12, 2016Inventor: Hsu-Cheng Cheng
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Publication number: 20150367790Abstract: A motor vehicle used sealed transmission cable, including at least one or more transmission cables, and a sealing component. The cable has a first connector and a second connector set at two ends of a transmission line. The sealing component has a first sealing component. The central axis of the first sealing component is set with a lashing eye for the setting and positioning of the first connector, and is extended to a first skirt section in an axial direction at the outer circumferential surface, which forms the interior of the first socket mouth. The first buckling part is set at the inner peripheral surface of the first socket mouth in a radial direction. Additionally, inside the first skirt section, a projection part is connected in an axial direction for passing through of all transmission lines. Inside of the projection section, cladding pipe is set for piercing and cladding of all transmission lines.Type: ApplicationFiled: June 24, 2014Publication date: December 24, 2015Inventor: Hsu-Cheng Cheng
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Patent number: 8371709Abstract: A multipurpose hand lamp comprises a housing accommodating a motherboard assembly carrying a contact switch, a lamp switch and a power socket, a power supply unit electrically connected with the power switch and carrying at least one replaceable rechargeable battery for power input and power output, a light source unit having a lamp cover hinged to the housing and at least LED lamp carried in the lamp cover and electrically connected with the lamp switch for giving off light, and an electric heater having an electric heating wire electrically connected with the contact switch and disposed below a cigarette lighter port of the housing, and a spring-loaded holding-down member for switching on the contact switch to turn on the electric heater when the lamp cover is opened.Type: GrantFiled: February 2, 2011Date of Patent: February 12, 2013Assignee: Tang Yang Dies Co., Ltd.Inventor: Hsu-Cheng Cheng
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Publication number: 20110199757Abstract: A multipurpose hand lamp comprises a housing accommodating a motherboard assembly carrying a contact switch, a lamp switch and a power socket, a power supply unit electrically connected with the power switch and carrying at least one replaceable rechargeable battery for power input and power output, a light source unit having a lamp cover hinged to the housing and at least LED lamp carried in the lamp cover and electrically connected with the lamp switch for giving off light, and an electric heater having an electric heating wire electrically connected with the contact switch and disposed below a cigarette lighter port of the housing, and a spring-loaded holding-down member for switching on the contact switch to turn on the electric heater when the lamp cover is opened.Type: ApplicationFiled: February 2, 2011Publication date: August 18, 2011Inventor: Hsu-Cheng CHENG
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Patent number: 7351111Abstract: The present invention discloses a multi-accessory adaptor for a vehicle, comprising a power plug portion, which is a cylindrical inserting rod disposed with a positive inserting pole protruding from its front end cover and two negative spring plates on its opposing sides and penetrating therethrough, and a connection cord is connected to the positive and negative poles, respectively, and protrudes out from the rear of the inserting rod; and a socket portion, which is a hollow housing with its front and rear inserting slots for the insertion and retainment of the positive and negative plates, respectively, the positive and negative plates coupled with their corresponding connection cords, and the negative plate on the rear shaped to form at least two plate holes for the insertion of their corresponding cylindrical sockets which are then secured at the rear opening of the housing.Type: GrantFiled: January 8, 2007Date of Patent: April 1, 2008Assignee: Tang Yang Dies Co., Ltd.Inventor: Hsu-Cheng Cheng
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Patent number: 7294022Abstract: The present invention relates to a vehicle power plug with a control switch, comprising a body formed by two mating semi-circular arc covers; an electrode set having a positive pole and a negative pole; and a control switch having a press rod axially connected with an conductive blade, wherein a snappingly engaged structure is disposed in the body with two conductive blade clamps arranged on its two sides, respectively, one blade clamp being coupled with the positive pole, and the other blade clamp and the negative pole being coupled with a power cord, respectively, and then extending out of the body through line holes; consequently, the press rod extending out of a button hole of the body is applied with a force on its one end, and the locating structure longitudinally displaces in the snappingly engaged structure of the body to be selectively located, so as to render the conductive blade contact with or separate from the two conductive blade clamps and thus to control the connection or disconnection with poType: GrantFiled: November 29, 2006Date of Patent: November 13, 2007Assignee: Tang Yang Dies Co., Ltd.Inventor: Hsu-Cheng Cheng
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Publication number: 20070249216Abstract: The present invention discloses a multi-accessory adaptor for a vehicle, comprising a power plug portion, which is a cylindrical inserting rod disposed with a positive inserting pole protruding from its front end cover and two negative spring plates on its opposing sides and penetrating therethrough, and a connection cord is connected to the positive and negative poles, respectively, and protrudes out from the rear of the inserting rod; and a socket portion, which is a hollow housing with its front and rear inserting slots for the insertion and retainment of the positive and negative plates, respectively, the positive and negative plates coupled with their corresponding connection cords, and the negative plate on the rear shaped to form at least two plate holes for the insertion of their corresponding cylindrical sockets which are then secured at the rear opening of the housing.Type: ApplicationFiled: January 8, 2007Publication date: October 25, 2007Inventor: Hsu-Cheng Cheng
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Publication number: 20070155249Abstract: The present invention relates to a vehicle power plug with a control switch, comprising a body formed by two mating semi-circular arc covers; an electrode set having a positive pole and a negative pole; and a control switch having a press rod axially connected with an conductive blade, wherein a snappingly engaged structure is disposed in the body with two conductive blade clamps arranged on its two sides, respectively, one blade clamp being coupled with the positive pole, and the other blade clamp and the negative pole being coupled with a power cord, respectively, and then extending out of the body through line holes; consequently, the press rod extending out of a button hole of the body is applied with a force on its one end, and the locating structure longitudinally displaces in the snappingly engaged structure of the body to be selectively located, so as to render the conductive blade contact with or separate from the two conductive blade clamps and thus to control the connection or disconnection with poType: ApplicationFiled: November 29, 2006Publication date: July 5, 2007Inventor: Hsu-Cheng Cheng
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Patent number: D544622Type: GrantFiled: June 6, 2006Date of Patent: June 12, 2007Assignee: Tang Yang Dies Co., Ltd.Inventor: Hsu-Cheng Cheng
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Patent number: D557396Type: GrantFiled: April 25, 2006Date of Patent: December 11, 2007Inventor: Hsu-Cheng Cheng
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Patent number: D650933Type: GrantFiled: April 22, 2011Date of Patent: December 20, 2011Assignee: Tang Yang Dies Co., Ltd.Inventor: Hsu-Cheng Cheng
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Patent number: D688601Type: GrantFiled: July 5, 2012Date of Patent: August 27, 2013Assignee: Tang Yang Dies Co., Ltd.Inventor: Hsu-Cheng Cheng
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Patent number: D889321Type: GrantFiled: January 6, 2019Date of Patent: July 7, 2020Inventor: Hsu-Cheng Cheng
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Patent number: D889322Type: GrantFiled: January 6, 2019Date of Patent: July 7, 2020Inventor: Hsu-Cheng Cheng