Patents by Inventor Chen-Hsiu Lin
Chen-Hsiu 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: 20240247773Abstract: A package structure includes a carrier, a frame, and at least one photonic device. The carrier includes a substrate and a plurality of first metal pads and second metal pads. The substrate includes a first surface and a second surface that are opposite to each other. The first metal pads are disposed on the first surface. The second metal pads are disposed on the second surface. A thickness of each of the second metal pads is greater than that of each of the first metal pads. The frame is disposed on the carrier, and an accommodating space is formed between the frame and the carrier. The at least one photonic device is disposed in the accommodating space.Type: ApplicationFiled: April 8, 2024Publication date: July 25, 2024Inventors: CHEN-HSIU LIN, CHENG-YING LEE, MING-SUNG TSAI
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Patent number: 12009459Abstract: A light-emitting device, a light-emitting assembly and an integrated circuit (IC) flip-chip are provided. The light-emitting device includes the IC flip-chip, a plurality of light-emitting diode (LED) flip-chips and a substrate. The IC flip-chip includes a plurality of flip-chip pads. The LED flip-chips are spaced apart from the IC flip-chip. The substrate carries the IC flip-chip and the LED flip-chips. The LED flip-chips have a plurality of electrodes, and the flip-chip pads of the IC flip-chip and the electrodes of the LED flip-chips are disposed on the substrate by way of soldering. The LED flip-chips are electrically coupled to the IC flip-chip through the substrate.Type: GrantFiled: August 1, 2021Date of Patent: June 11, 2024Assignee: LITE-ON TECHNOLOGY CORPORATIONInventors: Chen-Hsiu Lin, Min-Hsi Chen
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Patent number: 11959606Abstract: A package structure including a carrier, a photonic device, a supporting frame, and an encapsulant is provided. The photonic device is disposed on the carrier. The supporting frame is disposed on the carrier and surrounds the photonic device. The encapsulant covers the supporting frame and surrounds the photonic device.Type: GrantFiled: March 30, 2021Date of Patent: April 16, 2024Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Chen-Hsiu Lin, Cheng-Ying Lee, Ming-Sung Tsai
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Patent number: 11774691Abstract: A light-emitting device and a light emitting module are provided. The light emitting module includes a housing, at least one light guide element, and at least one light emitting element. The housing includes at least one passage passing through its a first surface and a second surface, and a coupling portion formed on an inner surface adjacent to the second surface. The light guide element arranged in the at least one passage has a light emergent surface exposed at one end of the at least one passage and a light incident surface exposed at the other end of the at least one passage. The light emitting element is coupled to the housing by the coupling portion. The light emitting element includes a light emitting surface facing to the light incident surface of the light guide element and a soldering portion exposed from the housing.Type: GrantFiled: May 18, 2021Date of Patent: October 3, 2023Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Cheng-Han Wang, Szu-Tsung Kao, Chih-Li Yu, Cheng-Hong Su, Chun-Wei Huang, Chen-Hsiu Lin
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Patent number: 11670739Abstract: A light emitting diode (LED) package structure including a first light emitting portion, a second light emitting portion, a partition, and a surrounding wall is provided. The first light emitting portion includes a first LED chip emitting a first initial light, and the first initial light passes through the first light emitting portion to form a first white light. The second light emitting portion includes a second LED chip, a third LED chip, and a fourth LED chip. The partition is disposed between the first light emitting portion and the second light emitting portion. The surrounding wall is disposed around the partition, the first light emitting portion, and the second light emitting portion. The first white light has a view angle offset less than 1 degree.Type: GrantFiled: January 11, 2021Date of Patent: June 6, 2023Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Hao-Wei Hong, Chen-Hsiu Lin, Tsung-Kang Ying
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Patent number: 11508703Abstract: A light emitting device is provided. The light emitting device includes a package structure, a first light emitting chip, a second light emitting chip, a third light emitting chip, a first encapsulant, a second encapsulant, and a third encapsulant. The first light emitting chip, the second light emitting chip, and the third light emitting chip are disposed in a first cavity, a second cavity, and a third cavity of a body of the package structure, and electrically connected with a first electrode pair, a second electrode pair, and a third electrode pair that are covered by the body. The first encapsulant, the second encapsulant, and the third encapsulant are filled in the first cavity, the second cavity, and the third cavity. A first opening of the first cavity is larger in size than a second opening of the second cavity and a third opening of the third cavity.Type: GrantFiled: August 12, 2020Date of Patent: November 22, 2022Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Chen-Hsiu Lin, Yu-Yu Chang, Chien-Shun Huang
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Publication number: 20220367773Abstract: An optoelectronic package structure is provided. The optoelectronic package structure includes a carrier, a metal member, an insulating layer, an optoelectronic element, and an adhesive. The metal member is disposed on the carrier. The insulating layer is disposed on the metal member. The insulating layer has a plurality of grooves, and a carrying region is defined by the grooves. The optoelectronic element is disposed on the insulating layer. The adhesive is filled into the grooves and bonds the optoelectronic element onto the carrying region of the insulating layer.Type: ApplicationFiled: May 12, 2022Publication date: November 17, 2022Inventors: CHEN-HSIU LIN, BO-JHIH CHEN, CHIEN-SHUN HUANG
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Publication number: 20220320058Abstract: An optoelectronic package structure and a photo-interrupting device are provided. The photo-interrupting device includes a casing and two optoelectronic package structures oppositely arranged. The optoelectronic package structure includes a housing, a first lead frame, a second lead frame, an optoelectronic element, and a sealing element. The optoelectronic element is disposed on the first lead frame and is electrically connected to the second lead frame through a conducting wire. The housing encapsulates one part of each of the first lead frame and the second lead frame. Another part of each of the first lead frame and the second lead frame correspondingly protrudes from one end of the housing having an opening arranged on a first surface, and the optoelectronic element is exposed through the opening. The sealing element covers the optoelectronic element, and a surface of the sealing element is not higher than the first surface of the housing.Type: ApplicationFiled: March 4, 2022Publication date: October 6, 2022Inventors: CHEN-HSIU LIN, SHIRLEY SIA
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Patent number: 11456405Abstract: A light emitting package is provided, the light emitting package includes a carrier having a main part that has multiple chip bonding regions, and each the chip bonding regions has two neighboring conductive parts. An insulating part is disposed on the main part and portion of the two neighboring conductive parts, and multiple hollow-out structures are formed by the insulating part and corresponded in position to the chip bonding regions. Each of the hollow-out structures has a side wall that surrounds the chip bonding regions, and the portion of the tops of the two neighboring conductive parts are exposed from a bottom portion of the hollow-out structure, and multiple light emitting chips are disposed onto the chip bonding surfaces.Type: GrantFiled: September 11, 2020Date of Patent: September 27, 2022Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Chen-Hsiu Lin, Chih-Yuan Chen
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Patent number: 11437355Abstract: A light-emitting package structure and a manufacturing method thereof are provided. The light-emitting package structure includes a driving device and at least one light-emitting chip. The driving device includes a driving chip and a redistribution layer structure formed over the driving chip. The driving chip has a first surface and a second surface opposite to the first surface. The redistribution layer structure includes a plurality of first conductive pads disposed on the first surface and a plurality of second conductive pads disposed on the second surface, and one of the first conductive pads is electrically connected to one of the second conductive pads. The at least one light-emitting chip is disposed on the first surface of the driving chip and electrically connected to the driving chip through the first conductive pads.Type: GrantFiled: July 22, 2020Date of Patent: September 6, 2022Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Chien-Feng Kao, Chen-Hsiu Lin, Wen-Hsiang Lin
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Patent number: 11307085Abstract: A light detecting device, a lighting module, and a manufacturing method for the same are provided. The lighting module includes a carrier, a light assembly having a first lighting unit and a second lighting unit, a lens assembly having a first lens and a second lens, and a casing surrounding the lens assembly. The first lighting unit emits a first beam having a first wavelength through the first lens to define a first view angle and the second lighting unit emits a second beam having a second wavelength through the second lens to define a second view angle. The first wavelength is smaller than the second wavelength, and the first view angle is greater than the second view angle.Type: GrantFiled: November 13, 2020Date of Patent: April 19, 2022Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Chen-Hsiu Lin, Wen-Hsiang Lin, Yung-Chang Jen, Shih-Chung Huang
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Patent number: 11296064Abstract: A substrate structure with a buried chip and a light emitting device using the same are provided. The substrate structure includes a base layer, a control chip, a filling layer, a first upper resin layer and a first lower resin layer. The substrate layer has a first surface, a second surface opposite to the first surface, and an opening passing through the first surface and the second surface. The control chip is disposed in the opening, and an annular space having a specific width is defined by an outer wall surface of the control chip and an inner wall surface of the opening. The filling layer is filled in the annular space. The first upper resin layer and the first lower resin layer are respectively disposed on the first surface and the second surface of the base layer.Type: GrantFiled: June 11, 2020Date of Patent: April 5, 2022Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Chen-Hsiu Lin, Tsung-Kang Ying, Erh-Chan Hsu
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Publication number: 20220052230Abstract: A light-emitting device, a light-emitting assembly and an integrated circuit (IC) flip-chip are provided. The light-emitting device includes the IC flip-chip, a plurality of light-emitting diode (LED) flip-chips and a substrate. The IC flip-chip includes a plurality of flip-chip pads. The LED flip-chips are spaced apart from the IC flip-chip. The substrate carries the IC flip-chip and the LED flip-chips. The LED flip-chips have a plurality of electrodes, and the flip-chip pads of the IC flip-chip and the electrodes of the LED flip-chips are disposed on the substrate by way of soldering. The LED flip-chips are electrically coupled to the IC flip-chip through the substrate.Type: ApplicationFiled: August 1, 2021Publication date: February 17, 2022Inventors: CHEN-HSIU LIN, MIN-HSI CHEN
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Patent number: 11209146Abstract: A miniaturized structured light projection module is provided. The miniaturized structured light projection module includes a light source assembly and a projecting lens. The light source assembly has a plurality of light source units, each of which is provided with a default projected pattern on its surface. The projecting lens is disposed above the light source units. The default projected patterns of the light source units are disposed on a front focal plane of the projecting lens.Type: GrantFiled: January 18, 2019Date of Patent: December 28, 2021Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Yu-Yu Chang, Yung-Chang Jen, Chen-Hsiu Lin
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Patent number: 11211313Abstract: A lead frame array for carrying chips includes a plurality of lead frames. Any four lead frames adjacent to each other and have two pairs of linking bridge groups which are connected any two lead frames adjacent to each other by one of the linking bridge groups. Each linking bridge group has an inner linking bridge, a slanted linking bridge and an outer linking bridge. An LED package structure with multiple chips is further provided, which includes a lead frame formed by cutting the lead frame array.Type: GrantFiled: September 27, 2019Date of Patent: December 28, 2021Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Chen-Hsiu Lin, Ming-Kun Weng
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Publication number: 20210398865Abstract: A light emitting device includes a circuit substrate, a plurality of light emitting elements, a control element, and a sealing structure. The circuit substrate has a plurality of upper electrical connecting pads at the top thereof and a plurality of testing pads and a plurality of lower electrical connecting pads at the bottom thereof. The light emitting elements are arranged on the circuit substrate. The control element is arranged on the circuit substrate and electrically connected to the light emitting elements. The sealing structure is configured to cover the light emitting elements and the control element, and the testing pads of the circuit substrate are exposed from the sealing structure for testing respective characteristic parameter values of the light emitting elements.Type: ApplicationFiled: September 6, 2021Publication date: December 23, 2021Inventors: CHEN-HSIU LIN, WEN-HSIANG LIN, CHUNG-HSIEN YU
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Publication number: 20210364687Abstract: A light-emitting device and a light emitting module are provided. The light emitting module includes a housing, at least one light guide element, and at least one light emitting element. The housing includes at least one passage passing through its a first surface and a second surface, and a coupling portion formed on an inner surface adjacent to the second surface. The light guide element arranged in the at least one passage has a light emergent surface exposed at one end of the at least one passage and a light incident surface exposed at the other end of the at least one passage. The light emitting element is coupled to the housing by the coupling portion. The light emitting element includes a light emitting surface facing to the light incident surface of the light guide element and a soldering portion exposed from the housing.Type: ApplicationFiled: May 18, 2021Publication date: November 25, 2021Inventors: CHENG-HAN WANG, SZU-TSUNG KAO, CHIH-LI YU, CHENG-HONG SU, CHUN-WEI HUANG, CHEN-HSIU LIN
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Patent number: 11145777Abstract: An optical sensor module includes a first frame set, a second frame set and a housing which partially covers the first frame set and the second frame set. The first frame set has a first chip-mounting frame and a first wiring frame. The first chip-mounting frame has a first chip-mounting section, and a first conductive lead. At least one first indentation is formed on the first chip-mounting section. The second frame set has a second chip-mounting frame and a second wiring frame. The second chip-mounting frame has a second chip-mounting section and a second conductive lead. At least one second indentation is formed on the second chip-mounting section.Type: GrantFiled: January 9, 2020Date of Patent: October 12, 2021Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Chen-Hsiu Lin, Shih-Chung Huang, Bo-Jhih Chen
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Patent number: 11139420Abstract: An LED package structure includes a multilayered circuit board, a plurality of lighting elements, a control unit, a reflecting unit, a package unit, a plurality of test paths and a plurality of operation paths. The multilayered circuit board includes a plurality of testing pads, a first electrical connecting pad and a plurality of second electrical connecting pads. The lighting elements are disposed on the multilayered circuit board. The control unit is electrically connected to the lighting elements. The reflecting unit is disposed on the multilayered circuit board and surrounds the lighting elements. The package unit covers the lighting elements. The test paths are in electrical connection with the first electrical connecting pad, the lighting elements and one of the testing pads. The operation paths are in electrical connection with the first electrical connecting pad, the control unit, the lighting elements and one of the second electrical connecting pads.Type: GrantFiled: May 1, 2020Date of Patent: October 5, 2021Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Chen-Hsiu Lin, Wen-Hsiang Lin, Chung-Hsien Yu
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Publication number: 20210301993Abstract: A package structure including a carrier, a photonic device, a supporting frame, and an encapsulant is provided. The photonic device is disposed on the carrier. The supporting frame is disposed on the carrier and surrounds the photonic device. The encapsulant covers the supporting frame and surrounds the photonic device.Type: ApplicationFiled: March 30, 2021Publication date: September 30, 2021Inventors: CHEN-HSIU LIN, CHENG-YING LEE, MING-SUNG TSAI