Patents by Inventor Kuo-Jui Huang
Kuo-Jui Huang 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: 8314900Abstract: A backlight module that includes a light guide plate, a point light source having a light emitting surface, a first brightness enhancement film disposed above the light guide plate, and a second brightness enhancement film disposed between the light guide plate and the first brightness enhancement film is provided. The light guide plate has a rectangular pre-display area. A reference line intersects a margin of the rectangular pre-display area in 45 degrees. A normal of the light emitting surface intersects the reference line in a first included angle with ±18 degrees based on the reference line. The first brightness enhancement film has first prism structures extended in a first extending direction intersecting the normal in a second included angle with ±25 degrees based on the light emitting surface. The second brightness enhancement film is disposed between the light guide plate and the first brightness enhancement film.Type: GrantFiled: November 3, 2010Date of Patent: November 20, 2012Assignee: Wintek CorporationInventors: Zhi-Ting Ye, Chang-Wei Yu, Nien-Ying Yang, Kuo-Jui Huang, Ying-Cheng Shih
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Patent number: 8308335Abstract: A light emitting module comprising a light-guide plate, a light source, and a light modulating film is provided. The light-guide plate has a light emitting surface and a light receiving surface. The light source is located at a side corresponding to the light receiving surface. The light modulating film is disposed on the light emitting surface. The light modulating film has a plurality of protruding bars located at a side away from the light emitting surface wherein each protruding bar has a vertex angle from 120° to 178°.Type: GrantFiled: November 2, 2010Date of Patent: November 13, 2012Assignee: Wintek CorporationInventors: Zhi-Ting Ye, Kuo-Jui Huang
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Patent number: 8282258Abstract: A backlight module includes a frame, a reflective sheet, a light guide plate, a light source, and an optical film set. The frame defines an accommodation space, and the reflective sheet is disposed in the accommodation space. The light guide plate is disposed in the accommodation space and on one surface of the reflective sheet. The optical film set is disposed one side of the light guide plate opposite the reflective sheet. The reflective sheet is hollowed out at a position overlapping the light source to form at least one opening so as to reduce light halos.Type: GrantFiled: April 9, 2010Date of Patent: October 9, 2012Assignee: Wintek CorporationInventors: Zhi-Ting Ye, Chang-Wei Yu, Nien-Ying Yang, Kuo-Jui Huang, Ying-Cheng Shih, Hsiu-Ping Lee
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Patent number: 8240904Abstract: A display including a display panel and a backlight module adjacent to the display panel is provided. The backlight module includes a light source emitting a light beam and at least one light diffraction member. The light diffraction member includes a first surface, a second surface, an azimuth convergence structure and a light diffraction structure. The second surface is opposite the first surface, and the light beam enters the light diffraction member through the second surface and leaves the light diffraction member from the first surface. The azimuth convergence structure is disposed on the second surface for converging the azimuth of the light beam incident thereon. The light diffraction structure is disposed on the first surface for adjusting the emergence angle of the light beam.Type: GrantFiled: March 17, 2010Date of Patent: August 14, 2012Assignee: Wintek CorporationInventors: Kuo-Jui Huang, Zhi-Ting Ye
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Publication number: 20120170291Abstract: A fragrance lamp structure including a carrying element, a lighting element and a driving element is provided. The carrying element has a carrying surface, a first contact surface and a second contact surface. The carrying surface and the first contact surface are opposite to each other, and so are the carrying surface and the second contact surface opposite to each other. The lighting element has a first heat output surface facing the first contact surface of the carrying element. The lighting element generates a first heat going through the first heat output surface and the first contact surface to heat up the carrying element. The driving element has a second heat output surface facing the second contact surface of the carrying element. The driving element generates a second heat going through the second heat output surface and the second contact surface to heat up the carrying element.Type: ApplicationFiled: January 5, 2012Publication date: July 5, 2012Applicants: WINTEK CORPORATION, DONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO., LTD.Inventors: Ming-Chuan Lin, Kuo-Jui Huang, Ying-Cheng Shih
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Publication number: 20120134171Abstract: A light source for a crystal lamp has a light guide pillar, a light-emitting element, and a linear micro structure. The light guide pillar has a top surface, a bottom surface and a side surface, and the light-emitting element is disposed next to the bottom surface. The linear micro structure is formed on and surrounds the side surface, and the emitting light beams of the light-emitting element are reflected by or refracted through the linear micro structure to allow the linear micro structure to function as a thin-lined light source surrounding the light guide pillar.Type: ApplicationFiled: November 23, 2011Publication date: May 31, 2012Inventors: Zhi-Ting YE, Kuo-Jui Huang
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Publication number: 20120134169Abstract: A light emitting diode (LED) light box including a housing, a first LED module and a light guiding block is provided. The housing has a first hole. The first LED module is disposed inside the housing. The light guiding block is disposed inside the housing and located in front of the first LED module and opposite to the first hole. The first light emitted by the first LED module enters and proceeds in the light guiding block and then passes through the first hole.Type: ApplicationFiled: November 16, 2011Publication date: May 31, 2012Applicants: WINTEK CORPORATION, WINTEK TECHNOLOGY(H.K) LTD.Inventors: Zhi-Ting Ye, Kuo-Jui Huang
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Publication number: 20120134152Abstract: A light source for a crystal lamp has a lens structure, at least one light-emitting element, and a plurality of prism structures. The lens structure has a bottom surface and an arc surface connected with a periphery of the bottom surface, and a notch structure is formed on the bottom surface and concave towards the inside of the lens structure. The light-emitting element is disposed inside the notch structure, and the prism structures are formed on the arc surface. Each of the prism structures deflects the light emitted by the light-emitting element and passing through the arc surface of the lens structure.Type: ApplicationFiled: November 23, 2011Publication date: May 31, 2012Inventors: Zhi-Ting YE, Kuo-Jui Huang
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Publication number: 20120076457Abstract: A light guide pillar is provided. The light guide pillar having an annular surface is a cylinder. The light guide pillar includes a reflective layer and a light incident structure. The reflective layer is disposed at part of the annular surface. The light incident structure is disposed at one end of the light guide pillar. The light incident structure is a structure with single ramp, dual ramps or a V-shaped groove.Type: ApplicationFiled: September 22, 2011Publication date: March 29, 2012Applicants: WINTEK CORPORATION, WINTEK TECHNOLOGY(H.K) LTD.Inventors: Zhi-Ting Ye, Kuo-Jui Huang
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Publication number: 20120063130Abstract: The present invention describes a lighting device. The lighting device includes a first light guiding pillar, at least one first point-form light source, a second light guiding pillar and at least one second point-form light source. The first point-form light source is disposed near at least one end of the first light guiding pillar. The first and the second light guiding pillars are parallel with each other and integrally formed in one piece. The second point-form light source is disposed near at least one end of the second light guiding pillar. The first and the second light guiding pillars are integrated into a connection body having two opposite surfaces respectively forming two straight grooves on an intersection of the first and the second light guiding pillars, wherein two bottoms of the straight grooves are spaced by a predetermined distance.Type: ApplicationFiled: September 15, 2011Publication date: March 15, 2012Applicants: WINTEK CORPORATION, WINTEK TECHNOLOGY(H.K) LTD.Inventors: Zhi-Ting Ye, Ping-Yeng Chen, Kuo-Jui Huang
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Publication number: 20120051061Abstract: An illumination device and a lens thereof are provided. The lens includes a surrounding sidewall, a light-incident surface, a light-incident structure, and a light-emitting surface. The surrounding sidewall includes two planar portions opposite to each other and two arc-surface portions opposite to each other to surround a reference axis. The light-incident surface is located at a side of the surrounding sidewall to receive a light emitted from a point light source. The light-incident structure located on the light-incident surface includes a plurality of bar-shaped protrusions. Each bar-shaped protrusion includes a plurality of first light-diffusing surfaces not parallel to the light-incident surface. The light-emitting surface is located at the other side of the surrounding sidewall and is opposite to the light-incident surface. The light-emitting surface is substantially circular. A cross-section area of the lens gradually increases from the light-incident surface to the light-emitting surface.Type: ApplicationFiled: August 31, 2011Publication date: March 1, 2012Applicants: WINTEK CORPORATION, WINTEK TECHNOLOGY(H.K) LTD.Inventors: Zhi-Ting Ye, Kuo-Jui Huang
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Publication number: 20120014103Abstract: A lamp module is provided. The lamp module includes a main body and a plurality of light emitting diodes. The light emitting diodes are disposed on the main body. Each light emitting diode emits a light to a illuminated region and form a corresponding light region. The light regions formed on the illuminated region by the light emitted by adjacent light emitting diodes are at least partially overlapped.Type: ApplicationFiled: July 14, 2011Publication date: January 19, 2012Applicants: WINTEK CORPORATION, DONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO., LTD.Inventors: Zhi-Ting Ye, Kuo-Jui Huang, Hsiu-Ping Lee
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Publication number: 20120002443Abstract: A light guiding object for use in a lighting device is provided. The light guiding object includes a cylindrical body, a reflective layer, a transparent resin layer and a light-adjustable film. The cylindrical body has a light-entering surface and a bottom surface. The reflective layer is disposed on the bottom surface of the cylindrical body. The transparent resin layer is disposed on the light-entering surface of the cylindrical body. The light-adjustable film has a flat surface and an optical structure surface, wherein the flat surface is opposite to the optical structure surface and disposed on the transparent resin layer. A central part of the optical structure surface includes a first prism group. The first prism group includes a plurality of first prisms, wherein the apex angles of the first prisms are in a range of 120 to 170 degrees.Type: ApplicationFiled: June 29, 2011Publication date: January 5, 2012Applicant: WINTEK CORPORATIONInventors: Zhi-Ting Ye, Kuo-Jui Huang
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Publication number: 20110305037Abstract: A pillar light emitting module including a light guide bar, a first sleeve, a second sleeve, at least two light sources and a plurality of first diffusion structures is provided. The light guide bar has a first end and a second end corresponding to the first end. The first sleeve holds the first end of the light guide bar and has a first bottom surface. The second sleeve holds the second end of the light guide bar and has a second bottom surface. Two light sources are respectively face the first end and the second end respectively and disposed adjacent to the first bottom surface and the second bottom surface respectively for emitting light to enter the light guide bar. The first diffusion structures are disposed on the first bottom surface and the second bottom surface respectively for guiding the light to the light guide bar.Type: ApplicationFiled: June 13, 2011Publication date: December 15, 2011Applicants: WINTEK CORPORATION, DONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO., LTD.Inventors: Kuo-Jui Huang, Zhi-Ting Ye
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Publication number: 20110141766Abstract: An illumination module includes a light bar, an LED assembly, a positioning member, a sleeve and a lamp receptacle. The light bar has a first end and a second end opposite the first end. A microstructure layer or a reflective layer is formed on the light bar, and a positioning pillar is formed on an outer side of the light bar. The emitting light of the LED assembly is diffused by the microstructure layer or reflected by the reflective layer to spread over the entire light bar. The positioning member, the sleeve, the LED assembly or the lamp receptacle has at least one guide slot that engages with the positioning pillar of the light bar.Type: ApplicationFiled: December 9, 2010Publication date: June 16, 2011Inventors: Chia-Ta Chang, Ming-Hsi Chiang, Zhan-Wei Qiu, Hsiu-Ping Lee, Kuo-Jui Huang, Zhi-Ting Ye
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Publication number: 20110103090Abstract: A light emitting module comprising a light-guide plate, a light source, and a light modulating film is provided. The light-guide plate has a light emitting surface and a light receiving surface. The light source is located at a side corresponding to the light receiving surface. The light modulating film is disposed on the light emitting surface. The light modulating film has a plurality of protruding bars located at a side away from the light emitting surface wherein each protruding bar has a vertex angle from 120° to 178°.Type: ApplicationFiled: November 2, 2010Publication date: May 5, 2011Applicant: WINTEK CORPORATIONInventors: Zhi-Ting Ye, Kuo-Jui Huang
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Publication number: 20110102710Abstract: A backlight module that includes a light guide plate, a point light source having a light emitting surface, a first brightness enhancement film disposed above the light guide plate, and a second brightness enhancement film disposed between the light guide plate and the first brightness enhancement film is provided. The light guide plate has a rectangular pre-display area. A reference line intersects a margin of the rectangular pre-display area in 45 degrees. A normal of the light emitting surface intersects the reference line in a first included angle with ±18 degrees based on the reference line. The first brightness enhancement film has first prism structures extended in a first extending direction intersecting the normal in a second included angle with ±25 degrees based on the light emitting surface. The second brightness enhancement film is disposed between the light guide plate and the first brightness enhancement film.Type: ApplicationFiled: November 3, 2010Publication date: May 5, 2011Applicant: WINTEK CORPORATIONInventors: Zhi-Ting Ye, Chang-Wei Yu, Nien-Ying Yang, Kuo-Jui Huang, Ying-Cheng Shih
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Publication number: 20100259949Abstract: A backlight module includes a frame, a reflective sheet, a light guide plate, a light source, and an optical film set. The frame defines an accommodation space, and the reflective sheet is disposed in the accommodation space. The light guide plate is disposed in the accommodation space and on one surface of the reflective sheet. The optical film set is disposed one side of the light guide plate opposite the reflective sheet. The reflective sheet is hollowed out at a position overlapping the light source to form at least one opening so as to reduce light halos.Type: ApplicationFiled: April 9, 2010Publication date: October 14, 2010Inventors: Zhi-Ting YE, Chang-Wei Yu, Nien-Ying Yang, Kuo-Jui Huang, Ying-Cheng Shih, Hsiu-Ping Lee
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Publication number: 20100238685Abstract: A display including a display panel and a backlight module adjacent to the display penal is provided. The backlight module includes a light source emitting a light beam and at least one light diffraction member. The light diffraction member includes a first surface, a second surface, an azimuth convergence structure and a light diffraction structure. The second surface is opposite the first surface, and the light beam enters the light diffraction member through the second surface and leaves the light diffraction member from the first surface. The azimuth convergence structure is disposed on the second surface for converging the azimuth of the light beam incident thereon. The light diffraction structure is disposed on the first surface for adjusting the emergence angle of the light beam.Type: ApplicationFiled: March 17, 2010Publication date: September 23, 2010Inventors: Kuo-Jui Huang, Zhi-Ting Ye
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Publication number: 20100135196Abstract: A method for providing resource allocation in a communication network includes identifying at least two broadcast zones for receiving broadcast services in the communication network and generating a first index based on a relative relationship among the at least two broadcast zones. The first index includes information indicative of whether a first broadcast zone overlaps with at least one other broadcast zone. The method further includes generating a second index based on the relative relationship among the at least two broadcast zones; assigning at least one identifier to each of the at least two broadcast zones based on the first index and the second index; and enabling data transmissions to the at least two broadcast zones based on the assigned identifiers and using the at least one communication resource associated with the identifiers. The second index may include information indicative of a number of broadcast zones overlapped with the first broadcast zone.Type: ApplicationFiled: November 20, 2009Publication date: June 3, 2010Inventors: Ray-Guang CHENG, Kuo-Jui HUANG, Jen-Shun YANG