Patents by Inventor Chun-Ming Tseng
Chun-Ming Tseng 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: 11887842Abstract: A spliced micro light-emitting-diode display panel includes multiple circuit boards spliced with each other and multiple micro light-emitting-diode modules. Each circuit board includes at least one driver IC. The micro light-emitting-diode modules are disposed separately on each circuit board and are electrically connected to the driver IC. Each micro light-emitting-diode module includes multiple light-emitting-diode units arranged in an array. On each circuit board, the driver IC drives the light-emitting-diode units of the micro light-emitting-diode modules to emit light. There is a first gap between any adjacent two of the light-emitting-diode units on any adjacent two of the circuit boards, and there is a second gap between any adjacent two of the light-emitting-diode units on each micro light-emitting-diode module, and the first gap is smaller than the second gap.Type: GrantFiled: April 1, 2021Date of Patent: January 30, 2024Assignee: PlayNitride Display Co., Ltd.Inventors: Chun-Ming Tseng, Wei-Ping Lin, Gwo-Jiun Sheu
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Patent number: 11848314Abstract: The micro light-emitting diode (LED) display matrix module of the disclosure includes a multilayer circuit layer, multiple micro LEDs, and an insulating flat layer. The multilayer circuit layer includes a top circuit layer and a bottom circuit layer. The bottom circuit layer includes multiple pads. The micro LEDs are disposed on the top circuit layer of the multilayer circuit layer and define multiple light-emitting units. Each of the light-emitting units includes three of the micro LEDs that are separated from each other. The light-emitting units are arranged in a matrix of m columns and n rows to define multiple pixel regions, and quantity of the pads is equal to 3m+n. An orthographic projection of each of the micro LEDs on the bottom circuit layer completely overlaps the corresponding pad. The insulating flat layer covers the top circuit layer of the multilayer circuit layer and the micro LEDs.Type: GrantFiled: April 12, 2021Date of Patent: December 19, 2023Assignee: PlayNitride Display Co., Ltd.Inventors: Wei-Ping Lin, Chun-Ming Tseng, Po-Jen Su
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Patent number: 11495149Abstract: A display apparatus includes a first circuit board and a plurality of first light emitting display units. The first circuit board has a first surface and a first board edge connected to the first surface. The first light emitting display units are disposed on the first surface. Each of the first light emitting display units has a plurality of first pixel areas and includes a first driving circuit layer electrically bonded to the first circuit board and a plurality of first light emitting devices. The first light emitting devices are disposed on one side of the first driving circuit layer away from the first circuit board and are electrically bonded to the first driving circuit layer. At least one of the first light emitting display units has a first side edge parallel to the first board edge. The first board edge is drawn back from the first side edge.Type: GrantFiled: February 25, 2021Date of Patent: November 8, 2022Assignee: PlayNitride Display Co., Ltd.Inventors: Chun-Ming Tseng, Wei-Ping Lin, Po-Jen Su, Gwo-Jiun Sheu
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Publication number: 20220059607Abstract: A display apparatus including at least one driving circuit board, a plurality of light-emitting units, and a light-shielding layer is provided. The light-emitting units are disposed on a surface of the at least one driving circuit board and respectively have a plurality of pixel areas. The light-shielding layer is disposed on the at least one driving circuit board and disposed between the light-emitting units. The light-emitting units each have a circuit layer and a plurality of micro light-emitting devices. The circuit layer is electrically bonded to one of the at least one driving circuit board. The plurality of micro light-emitting devices are disposed on a side of the circuit layer away from the at least one driving circuit board and electrically bonded to the circuit layer. The micro light-emitting devices are respectively located in the pixel areas. A method of fabricating the display apparatus is also provided.Type: ApplicationFiled: February 25, 2021Publication date: February 24, 2022Applicant: PlayNitride Display Co., Ltd.Inventors: LOGANATHAN MURUGAN, Sheng-Yuan Sun, Chun-Ming Tseng, Yi-Chun Shih
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Publication number: 20220059511Abstract: The micro light-emitting diode (LED) display matrix module of the disclosure includes a multilayer circuit layer, multiple micro LEDs, and an insulating flat layer. The multilayer circuit layer includes a top circuit layer and a bottom circuit layer. The bottom circuit layer includes multiple pads. The micro LEDs are disposed on the top circuit layer of the multilayer circuit layer and define multiple light-emitting units. Each of the light-emitting units includes three of the micro LEDs that are separated from each other. The light-emitting units are arranged in a matrix of m columns and n rows to define multiple pixel regions, and quantity of the pads is equal to 3m+n. An orthographic projection of each of the micro LEDs on the bottom circuit layer completely overlaps the corresponding pad. The insulating flat layer covers the top circuit layer of the multilayer circuit layer and the micro LEDs.Type: ApplicationFiled: April 12, 2021Publication date: February 24, 2022Applicant: PlayNitride Display Co., Ltd.Inventors: Wei-Ping Lin, Chun-Ming Tseng, Po-Jen Su
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Publication number: 20220058994Abstract: A display apparatus includes a first circuit board and a plurality of first light emitting display units. The first circuit board has a first surface and a first board edge connected to the first surface. The first light emitting display units are disposed on the first surface. Each of the first light emitting display units has a plurality of first pixel areas and includes a first driving circuit layer electrically bonded to the first circuit board and a plurality of first light emitting devices. The first light emitting devices are disposed on one side of the first driving circuit layer away from the first circuit board and are electrically bonded to the first driving circuit layer. At least one of the first light emitting display units has a first side edge parallel to the first board edge. The first board edge is drawn back from the first side edge.Type: ApplicationFiled: February 25, 2021Publication date: February 24, 2022Applicant: PlayNitride Display Co., Ltd.Inventors: Chun-Ming Tseng, Wei-Ping Lin, Po-Jen Su, Gwo-Jiun Sheu
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Publication number: 20220059608Abstract: A spliced micro light-emitting-diode display panel includes multiple circuit boards spliced with each other and multiple micro light-emitting-diode modules. Each circuit board includes at least one driver IC. The micro light-emitting-diode modules are disposed separately on each circuit board and are electrically connected to the driver IC. Each micro light-emitting-diode module includes multiple light-emitting-diode units arranged in an array. On each circuit board, the driver IC drives the light-emitting-diode units of the micro light-emitting-diode modules to emit light. There is a first gap between any adjacent two of the light-emitting-diode units on any adjacent two of the circuit boards, and there is a second gap between any adjacent two of the light-emitting-diode units on each micro light-emitting-diode module, and the first gap is smaller than the second gap.Type: ApplicationFiled: April 1, 2021Publication date: February 24, 2022Applicant: PlayNitride Display Co., Ltd.Inventors: Chun-Ming Tseng, Wei-Ping Lin, Gwo-Jiun Sheu
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Patent number: 10804444Abstract: A light-emitting device including at least one light-emitting unit, a wavelength conversion adhesive layer, and a reflective protecting element is provided. The light-emitting unit has an upper surface and a lower surface opposite to each other. The light-emitting unit includes two electrode pads, and the two electrode pads are located on the lower surface. The wavelength conversion adhesive layer is disposed on the upper surface. The wavelength conversion adhesive layer includes a low-concentration fluorescent layer and a high-concentration fluorescent layer. The high-concentration fluorescent layer is located between the low-concentration fluorescent layer and the light-emitting unit. The width of the high-concentration fluorescent layer is WH. The width of the low-concentration fluorescent layer is WL. The width of the light-emitting unit is WE. The light-emitting device further satisfies the following inequalities: WE<WL, WH<WL and 0.8<WH/WE?1.2.Type: GrantFiled: October 7, 2019Date of Patent: October 13, 2020Assignee: Genesis Photonics Inc.Inventors: Cheng-Wei Hung, Long-Chi Tu, Jui-Fu Chang, Chun-Ming Tseng, Yun-Chu Chen
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Publication number: 20200058624Abstract: A micro light-emitting diode display device is disclosed in the present disclosure. The micro light-emitting diode display device includes a substrate and a plurality of display units. The substrate has a supporting surface. The plurality of display units is disposed on the substrate, with each of the plurality of display units including a plurality of micro light-emitting diodes, wherein a gap existing between any two of the plurality of display units next to each other has a varying width.Type: ApplicationFiled: December 17, 2018Publication date: February 20, 2020Applicant: PLAYNITRIDE INC.Inventors: Po-Jen SU, Gwo-Jiun SHEU, Chun-Ming TSENG
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Publication number: 20200035875Abstract: A light-emitting device including at least one light-emitting unit, a wavelength conversion adhesive layer, and a reflective protecting element is provided. The light-emitting unit has an upper surface and a lower surface opposite to each other. The light-emitting unit includes two electrode pads, and the two electrode pads are located on the lower surface. The wavelength conversion adhesive layer is disposed on the upper surface. The wavelength conversion adhesive layer includes a low-concentration fluorescent layer and a high-concentration fluorescent layer. The high-concentration fluorescent layer is located between the low-concentration fluorescent layer and the light-emitting unit. The width of the high-concentration fluorescent layer is WH. The width of the low-concentration fluorescent layer is WL. The width of the light-emitting unit is WE. The light-emitting device further satisfies the following inequalities: WE<WL, WH<WL and 0.8<WH/WE?1.2.Type: ApplicationFiled: October 7, 2019Publication date: January 30, 2020Applicant: Genesis Photonics Inc.Inventors: Cheng-Wei Hung, Long-Chi Tu, Jui-Fu Chang, Chun-Ming Tseng, Yun-Chu Chen
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Patent number: 10439111Abstract: A light-emitting device including at least one light-emitting unit, a wavelength conversion adhesive layer, and a reflective protecting element is provided. The light-emitting unit has an upper surface and a lower surface opposite to each other. The light-emitting unit includes two electrode pads, and the two electrode pads are located on the lower surface. The wavelength conversion adhesive layer is disposed on the upper surface. The wavelength conversion adhesive layer includes a low-concentration fluorescent layer and a high-concentration fluorescent layer. The high-concentration fluorescent layer is located between the low-concentration fluorescent layer and the light-emitting unit. The width of the high-concentration fluorescent layer is WH. The width of the low-concentration fluorescent layer is WL. The width of the light-emitting unit is WE. The light-emitting device further satisfies the following inequalities: WE<WL, WH<WL and 0.8<WH/WE?1.2.Type: GrantFiled: October 19, 2017Date of Patent: October 8, 2019Assignee: Genesis Photonics Inc.Inventors: Cheng-Wei Hung, Long-Chi Tu, Jui-Fu Chang, Chun-Ming Tseng, Yun-Chu Chen
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Publication number: 20180123001Abstract: A light-emitting device including at least one light-emitting unit, a wavelength conversion adhesive layer, and a reflective protecting element is provided. The light-emitting unit has an upper surface and a lower surface opposite to each other. The light-emitting unit includes two electrode pads, and the two electrode pads are located on the lower surface. The wavelength conversion adhesive layer is disposed on the upper surface. The wavelength conversion adhesive layer includes a low-concentration fluorescent layer and a high-concentration fluorescent layer. The high-concentration fluorescent layer is located between the low-concentration fluorescent layer and the light-emitting unit. The width of the high-concentration fluorescent layer is WH. The width of the low-concentration fluorescent layer is WL. The width of the light-emitting unit is WE. The light-emitting device further satisfies the following inequalities: WE<WL, WH<WL and 0.8<WH/WE?1.2.Type: ApplicationFiled: October 19, 2017Publication date: May 3, 2018Applicant: Genesis Photonics Inc.Inventors: Cheng-Wei Hung, Long-Chi Tu, Jui-Fu Chang, Chun-Ming Tseng, Yun-Chu Chen
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Publication number: 20150287893Abstract: A package material for packaging a photoelectric device includes a first molding portion and a second molding portion. The first molding portion is disposed on the photoelectric device. The first molding portion includes a first molding compound and a plurality of nano-scale metal oxide particles, wherein the nano-scale metal oxide particles are doped in the first molding compound. The second molding portion is disposed on the first molding portion and away from the photoelectric device. The second molding portion includes a second molding compound and a plurality of submicron-scale metal oxide particles, wherein the submicron-scale metal oxide particles are doped in the second molding compound. A whole refractive index of the first molding portion is larger than a whole refractive index of the second molding portion.Type: ApplicationFiled: April 2, 2015Publication date: October 8, 2015Inventors: Kuan-Chieh Huang, Chun-Ming Tseng, Wen-Jie Lu, Tsung-Tse Wu, Wei-Ling Su, Kuan-Yung Liao, Gwo-Jiun Sheu
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Patent number: 8109864Abstract: An arm exercising device includes a frame, a linkage mechanism, and an impeding unit disposed to apply a resistance force to the linkage mechanism. The frame includes an upright support that has a fixed guide rod. The linkage mechanism includes a pair of swing arms pivotally mounted on the upright support for swinging upward and downward, a runner sleeve disposed slidably over the guide rod for movement upward or downward, a pair of linking rods, each connected between the runner sleeve and one of the swing arms, and a force transmitting cord connected to the handgrips and the swing arms. The resistance force applied to each arm of the user who grips both handgrips and pulls downward is applied evenly to enable a smooth exercise to be performed.Type: GrantFiled: September 13, 2010Date of Patent: February 7, 2012Inventor: Chun-Ming Tseng
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Publication number: 20110269604Abstract: An arm exercising device includes a frame, a linkage mechanism, and an impeding unit disposed to apply a resistance force to the linkage mechanism. The frame includes an upright support that has a fixed guide rod. The linkage mechanism includes a pair of swing arms pivotally mounted on the upright support for swinging upward and downward, a runner sleeve disposed slidably over the guide rod for movement upward or downward, a pair of linking rods, each connected between the runner sleeve and one of the swing arms, and a force transmitting cord connected to the handgrips and the swing arms. The resistance force applied to each arm of the user who grips both handgrips and pulls downward is applied evenly to enable a smooth exercise to be performed.Type: ApplicationFiled: September 13, 2010Publication date: November 3, 2011Inventor: Chun-Ming Tseng
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Patent number: 7496561Abstract: A relevancy ranking and clustering method and system that determines the relevance of a document relative to a user's query using a similarity comparison process. Input queries are parsed into one or more query predicate structures using an ontological parser. The ontological parser parses a set of known documents to generate one or more document predicate structures. A comparison of each query predicate structure with each document predicate structure is performed to determine a matching degree, represented by a real number. A multilevel modifier strategy is implemented to assign different relevance values to the different parts of each predicate structure match to calculate the predicate structure's matching degree. The relevance of a document to a user's query is determined by calculating a similarity coefficient, based on the structures of each pair of query predicates and document predicates.Type: GrantFiled: December 1, 2003Date of Patent: February 24, 2009Assignee: Science Applications International CorporationInventors: Maureen Caudill, Jason Chun-Ming Tseng, Lei Wang
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Patent number: 6766316Abstract: A relevancy ranking and clustering method and system that determines the relevance of a document relative to a user's query using a similarity comparison process. Input queries are parsed into one or more query predicate structures using an ontological parser. The ontological parser parses a set of known documents to generate one or more document predicate structures. A comparison of each query predicate structure with each document predicate structure is performed to determine a matching degree, represented by a real number. A multilevel modifier strategy is implemented to assign different relevance values to the different parts of each predicate structure match to calculate the predicate structure's matching degree. The relevance of a document to a user's query is determined by calculating a similarity coefficient, based on the structures of each pair of query predicates and document predicates.Type: GrantFiled: January 18, 2001Date of Patent: July 20, 2004Assignee: Science Applications International CorporationInventors: Maureen Caudill, Jason Chun-Ming Tseng, Lei Wang
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Publication number: 20040111408Abstract: A relevancy ranking and clustering method and system that determines the relevance of a document relative to a user's query using a similarity comparison process. Input queries are parsed into one or more query predicate structures using an ontological parser. The ontological parser parses a set of known documents to generate one or more document predicate structures. A comparison of each query predicate structure with each document predicate structure is performed to determine a matching degree, represented by a real number. A multilevel modifier strategy is implemented to assign different relevance values to the different parts of each predicate structure match to calculate the predicate structure's matching degree. The relevance of a document to a user's query is determined by calculating a similarity coefficient, based on the structures of each pair of query predicates and document predicates.Type: ApplicationFiled: December 1, 2003Publication date: June 10, 2004Applicant: Science Applications International CorporationInventors: Maureen Caudill, Jason Chun-Ming Tseng, Lei Wang
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Patent number: D825499Type: GrantFiled: March 28, 2017Date of Patent: August 14, 2018Assignee: Genesis Photonics Inc.Inventors: Chuan-Yu Liu, Xun-Xain Zhan, Chun-Ming Tseng, Yu-Jung Wu, Yu-Feng Lin
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Patent number: D843957Type: GrantFiled: March 2, 2018Date of Patent: March 26, 2019Assignee: Genesis Photonics Inc.Inventors: Chuan-Yu Liu, Xun-Xain Zhan, Chun-Ming Tseng, Yu-Jung Wu, Yu-Feng Lin