Patents by Inventor Hui Hsiung
Hui Hsiung 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: 20140168613Abstract: An optical excitation device for exciting a laser light source includes a wavelength converter and a moving element. The laser light source emits a first light beam. The wavelength converter includes a wheel, a motor connected to the wheel, and a wavelength converting layer disposed on a light receiving surface of the wheel for converting the first light beam with the first wavelength into a second light beam with a second wavelength. The moving element is connected to the wavelength converter for moving the wavelength converter relative to the laser light source. There is a first reaction area between the laser light source and the wavelength converter when only the motor is operated, there is a second reaction area between the laser light source and the wavelength converter when both the motor and the moving element are operated, and the second reaction area is greater than the first reaction area.Type: ApplicationFiled: June 7, 2013Publication date: June 19, 2014Inventors: Hui-Hsiung WANG, Yu-Hsuan SHA
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Patent number: 8749891Abstract: The collimating optical element includes a light incident surface and a light emission curved surface. The light incident surface receives a light emitted by a light source. The light emission curved surface and a first plane are intersected to form a first curve. The first curve has a plurality of first curve segments, and each first curve segment includes at least three first tangent points. After passing each first tangent point along a connecting line of the light source and each first tangent point, the light exits along a first collimation axis, and an included angle formed between the first collimation axis and an optic axis is greater than ?15° and smaller than ?15°. Thus, the light after passing the collimating optical element forms a one-dimensional collimating light.Type: GrantFiled: December 9, 2011Date of Patent: June 10, 2014Assignee: Industrial Technology Research InstituteInventors: Hui-Hsiung Lin, Wen-Hsun Yang, Chin-Ju Hsu, Yu-Nan Pao
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Publication number: 20140000851Abstract: A heat-dissipating module includes a thermal conduction structure, at least one heat pipe, and plural fins. The thermal conduction structure includes a connecting part. The connecting part has a first surface and a second surface opposed to the first surface. The first surface is contacted with a digital micromirror device. The heat pipe includes a penetrating part and a suspension arm. The penetrating part runs through the connecting part of the thermal conduction structure from the second surface to the first surface. The penetrating part is contacted with the digital micromirror device. The plural fins are contacted with the suspension arm. After the heat generated by the digital micromirror device is transferred to the suspension arm through the thermal conduction structure and the penetrating part, the heat is transferred from the plural fins to the plural fins and then dissipated to surroundings through the plural fins.Type: ApplicationFiled: March 14, 2013Publication date: January 2, 2014Applicant: DELTA ELECTRONICS, INC.Inventor: Hui-Hsiung Wang
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Patent number: 8545062Abstract: A light uniformization structure including a first material layer having a plurality of microstructures in a surface thereof, a second material layer having a plurality of microstructures in a surface thereof, and a spacer layer located between the first material layer and the second material layer. The refractive index of the spacer layer is smaller than a refractive index of the first material layer and a refractive index of the second material layer. A light emitting module including the light uniformization structure is also disclosed.Type: GrantFiled: December 7, 2010Date of Patent: October 1, 2013Assignee: Industrial Technology Research InstituteInventors: Hui Hsiung Lin, Chi Hung Liao, Wen Hsun Yang, Han-Tsung Hsueh
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Patent number: 8539857Abstract: An operation mechanism for locking or unlocking the front suspension system of bicycles includes a base with a lever frame pivotably connected thereto. The control cable is connected to the lever frame which has a pin. A movable member is located in the base and includes two hooks and two slots are defined through the hooks. The base includes an axle which extends through the center of the lever frame and the two slots. The pin on the movable member is removably hooked by the hooks. A cover is mounted to the base to hide the movable member. The movable member is movable along a push rod and biased by a resilient member. A operation rod inserted into the base and pushes the movable member to remove the pin from the hooks so as to release the control cable.Type: GrantFiled: July 14, 2010Date of Patent: September 24, 2013Inventor: Hui-Hsiung Chen
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Publication number: 20130170203Abstract: A light-emitting diode (LED) array light source includes a substrate, a meshed light-shielding layer, LED chips, and a micro-lens array. The meshed light-shielding layer includes bar-shaped light-shielding patterns intersected with one another to define openings. Each bar-shaped light-shielding pattern has a bottom surface, a top surface, and two side surfaces. A width of the top surface is smaller than that of the bottom surface. A thickness of the meshed light-shielding layer is T1. Each LED chip is exclusively located in one of the openings. The micro-lens array covers the substrate, the meshed light-shielding layer, and the LED chips and includes micro-lenses arranged in array. Each micro-lens includes a base portion and a lens portion, and is disposed corresponding to one of the openings, respectively. A vertical distance from a top portion of each micro-lens to the bottom surface is T2, and 0.278?T1/T2?0.833.Type: ApplicationFiled: September 4, 2012Publication date: July 4, 2013Applicant: Industrial Technology Research InstituteInventors: Kuei-Yuan Cheng, Chia-Jen Ting, Meng-Chi Huang, Hui-Hsiung Lin, Ta-Hsin Chou
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Publication number: 20130160817Abstract: A solar cell module is provided, including a solar collector, a solar cell chip panel and a cooling pipeline system. The solar collector includes a first optical surface and a second optical surface, wherein light enters the solar collector from the first optical surface, and then exits from the second optical surface after collection. The solar cell chip panel has a light-receiving surface for receiving the light exited from the second optical surface. The solar cell chip panel includes a photovoltaic conversion material capable of absorbing a specific spectrum band in the light and converting that into electricity. The cooling pipeline system allows water to flow therein and includes a heat absorber, wherein the light exits to the light-receiving surface of the solar cell chip panel through the heat absorber, and the water flowing through the heat absorber absorbs light beyond the specific spectrum band.Type: ApplicationFiled: July 16, 2012Publication date: June 27, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hui-Hsiung Lin, Chi-Hung Liao, Chun-Ting Lin, Tsung-Cho Wu, Wen-Hsun Yang
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Publication number: 20130114007Abstract: An auto-stereoscopic multi-dimensional display component is applicable for receiving and splitting a backlight source into waveband lights, and the waveband lights can be refracted to different positions of colored pixels. The multi-dimensional display component comprises a color grating element and a light guiding element; wherein the color grating element is configured to split and refract the backlight source, while the light guiding element emits the waveband lights towards the corresponding pixel positions. When the auto-stereoscopic multi-dimensional display component is applied in an image display device, it becomes a device of different dimensions according to its spectroscopical position.Type: ApplicationFiled: June 29, 2012Publication date: May 9, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hui-Hsiung LIN, Chien-Yue CHEN, Qing-Long DENG
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Patent number: 8421956Abstract: A composite color separation system, comprises: a light control module, a light guide module and a light splitting module. The light control module has a lighting unit and a lens unit, in which the lighting unit includes an array of lighting elements whereas there are at least two types of lighting elements in the array for emitting at least two beams of different wavelengths. The light from the lighting unit is directed to enter the lens unit before being discharged out of the light control module. The light guide module comprises: a first light incident surface, for receiving the beams from the light control module; a first light emergence surface; and a light guide structure, for guiding the beams to the first light emergence surface where they are discharged out of the light guide module to the light splitting module. The light splitting module is used for splitting the beams.Type: GrantFiled: October 27, 2010Date of Patent: April 16, 2013Assignee: Industrial Technology Research InstituteInventors: Chi-Hung Lee, Hui-Hsiung Lin, Po-Chou Chen, Cheng-Huan Chen
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Publication number: 20130063979Abstract: The invention provides an electrical connector and a backlight module using that electrical connector. The electrical connector includes a body and two conducting lines. The body is provided with first and second connecting portions, the former of which has a first connecting surface and the latter has a second connecting surface. An invariable relative angle is defined between the first and second connecting surfaces. The conducting lines are coated on the first and second connecting surfaces without crossing each other. The backlight module includes a light guide plate, two LED light bars mounted to two respective light receiving edges of the light guide plate, and an aforesaid electrical connector connecting the LED light bars. The electrical connector is electrically connected with the LED light bars and fixes their relative positions. Besides, it is easy to install the electrical connector to connect the LED light bars firmly.Type: ApplicationFiled: August 15, 2012Publication date: March 14, 2013Inventors: Hui-Hsiung Chen, Wei-Jen Lai
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Patent number: 8369016Abstract: An optical sheet including a plurality of optical anisotropic films is provided. The optical anisotropic films of the optical sheet are alternately stacked on one another. Each optical anisotropic film has a plurality of main axis refractive indexes nx, ny and nz. The main axis refractive indexes nx and ny are in-plane main refractive indexes, and the main axis refractive index nz is a thickness-wise refractive index. The main axis refractive index nx is the minimum or the maximum among the main axis refractive indexes nx, ny and nz. Each optical anisotropic film has an optcial axis, and a direction of the optical axis is the same to a main axis direction of the main axis refractive index nx. The optical axes of the optical anisotropic films sequentially rotates along a predetermined in a thickness direction, and a totally rotation angle thereof is greater than or equal to 360 degrees.Type: GrantFiled: December 8, 2008Date of Patent: February 5, 2013Assignee: Industrial Technology Research InstituteInventors: Chih-Cheng Cheng, Hui-Hsiung Lin
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Patent number: 8351125Abstract: A directional light distributing optical element includes a light incident surface and a light emission curved surface. The light incident surface receives a light emitted by a light source. The light emission curved surface and a first plane are intersected to form a first curve. The first curve has a plurality of first curve segments, and each first curve segment includes at least three first tangent points. After passing each first tangent point along a connecting line of the light source and each first tangent point, the light exits along a first axis, and an included angle formed between the first axis and an optic axis is greater than ?15° and smaller than 15°. Thus, the light after passing the directional light distributing optical element forms a one-dimensional directional light.Type: GrantFiled: February 2, 2011Date of Patent: January 8, 2013Assignee: Industrial Technology Research InstituteInventors: Hui-Hsiung Lin, Wen-Hsun Yang, Chin-Ju Hsu, Yu-Nan Pao
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Patent number: 8305527Abstract: A color separation system is disclosed, which comprises: a backlight source, being highly collimated and used for providing an incident beam; a color separation module, formed with a first color separation film for separating the incident beam basing on wavelength while deflecting the optical paths of the resulting split beams; and a beam splitting module, being configured with at least one beam splitting plate and a liquid crystal layer; wherein, the at least one beam splitting plate is used for converging the beams from the color separation module while deflecting the optical paths thereof for enabling those to be discharged thereout following a normal direction of a light emitting surface of the backlight source.Type: GrantFiled: May 17, 2010Date of Patent: November 6, 2012Assignee: Industrial Technology Research InstituteInventors: Chi-Hung Lee, Hui-Hsiung Lin, Jen-Hui Tsai, Yu-Nan Pao, Chin-Ju Hsu
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Publication number: 20120218776Abstract: A color separation system is disclosed, which comprises: a wavelength distribution module, a light guide module and a light splitting module. The wavelength distribution module includes at least one lighting unit and at least one lens unit, in which each lighting unit emits at least two beams of different wavelengths. The plurality of beams is directed to enter the lens unit before it is discharged out of the wavelength distribution module. After that, the plural beams from the wavelength distribution module enters the light guide module. The portion of those beams that are being absorbed, while the portion of those beams being discharged out of the light guide module and then enter the light splitting module. The light splitting module is functioned for splitting the plural beams.Type: ApplicationFiled: February 24, 2012Publication date: August 30, 2012Applicant: Industrial Technology Research InstituteInventors: CHI-HUNG LEE, Hui-Hsiung Lin, Jen-Hui Tsai
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Publication number: 20120170282Abstract: A mixing light module includes a matrix, a fluorescent film, and a plurality of micro-structures. The matrix includes an incidence surface, an emission surface and a reflective surface. The fluorescent film disposed on or above the emission surface has an upper surface and a lower surface and includes a plurality of fluorescent particles. The matrix receives a first light having a first wavelength, and the reflective surface reflects the first light to make the first light to be emitted from the emission surface. Since the plurality of fluorescent particles receives a part of the first light from the emission surface, the plurality of fluorescent particles is excited to emit a second light having a second wavelength. The second light and the first light are mixed into a predetermined light. The plurality of micro-structures is used to make the first light or the second light uniform.Type: ApplicationFiled: December 20, 2011Publication date: July 5, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hui-Hsiung Lin, Chiun-Lern Fu, Hsiao-Wen Hung, Wen-Hsun Yang, Chi-Hung Liao, Wen-Jung Chen
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Publication number: 20120147476Abstract: The collimating optical element includes a light incident surface and a light emission curved surface. The light incident surface receives a light emitted by a light source. The light emission curved surface and a first plane are intersected to form a first curve. The first curve has a plurality of first curve segments, and each first curve segment includes at least three first tangent points. After passing each first tangent point along a connecting line of the light source and each first tangent point, the light exits along a first collimation axis, and an included angle formed between the first collimation axis and an optic axis is greater than ?15° and smaller than 15°. Thus, the light after passing the collimating optical element forms a one-dimensional collimating light.Type: ApplicationFiled: December 9, 2011Publication date: June 14, 2012Inventors: Hui-Hsiung LIN, Wen-Hsun Yang, Chin-Ju Hsu, Yu-Nan Pao
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Publication number: 20120147475Abstract: The collimating optical element includes a light incident surface and a light emission curved surface. The light incident surface receives a light emitted by a light source. The light emission curved surface and a first plane are intersected to form a first curve. The first curve has a plurality of first curve segments, and each first curve segment includes at least three first tangent points. After passing each first tangent point along a connecting line of the light source and each first tangent point, the light exits along a first collimation axis, and an included angle formed between the first collimation axis and an optic axis is greater than ?15° and smaller than 15°. Thus, the light after passing the collimating optical element forms a one-dimensional collimating light.Type: ApplicationFiled: February 2, 2011Publication date: June 14, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hui Hsiung Lin, Wen Hsun Yang, Chin Ju Hsu, Yu Nan Pao
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Patent number: 8189260Abstract: A color dividing optical device has an integrated structure of dual surfaces, each has a micro/nano structure. The optical device can perform beam splitting and color dividing on an incident light source, which has a constitution from multiple different wavelengths. In a space, the original incident light source is equally split into multiple light beams in an array, according to light intensity. At the same time, the light beam constituted from different wavelengths is divided into multiple sub-light sources, according to the wavelength, so as to have the function to propagate a color array with color dividing. The optical device with capability of modulating the color wavelengths can transform the wide-band incident light source into sub-light beams in array with color dividing (wavelength dividing) and beam splitting.Type: GrantFiled: March 30, 2009Date of Patent: May 29, 2012Assignee: Industrial Technology Research InstituteInventors: Hui-Hsiung Lin, Chi-Hung Liao
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Patent number: 8183519Abstract: A light concentrating module includes an optical film having a light incident surface and a light outgoing surface facing the light incident surface, an optical wedge element having a first surface, a second surface facing the first surface and having an angle with respect to the first surface and a third surface adjacent to the first and second surfaces, and at least one photoelectric chip disposed near the third surface. Light from a light source penetrates the optical film, and the light enters the first surface of the optical wedge element by an appropriate incident angle and has total reflection between the first and second surfaces, whereby the light propagates in the optical wedge element, and the light leaves the optical wedge element from the third surface and is received by the photoelectric chip.Type: GrantFiled: March 20, 2009Date of Patent: May 22, 2012Assignee: Industrial Technology Research InstituteInventors: Hui-Hsiung Lin, Wen-Hsun Yang, Yu-Nan Pao, Chia-Jen Ting
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Patent number: D699181Type: GrantFiled: April 30, 2013Date of Patent: February 11, 2014Assignee: Gunitech Corp.Inventors: Chien-Ju Hung, Enoch Zhao, Hui-Hsiung Wang, Yueh-Chang Wu