Patents by Inventor Ren-Hung Huang
Ren-Hung 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: 10007049Abstract: Disclosed herein is a quantum rod backlight module for a liquid crystal display. The quantum rod backlight module includes a quantum rod layer disposing at one side of a backlight source and comprising a plurality of quantum rods, wherein the major axes of the plurality of quantum rods are aligned along a direction parallel to a surface of the quantum rod layer; a first micro-prism layer including a plurality of first parallel strip-shape prisms, and a second micro-prism layer including a plurality of second parallel strip-shape prisms, wherein both of the alignment directions of the first parallel strip-shape prisms and the second parallel strip-shape prisms are perpendicular to the direction of the major axes of the plurality of quantum rods, and the retardations of the first micro-prism layer and the second micro-prism layer are zero.Type: GrantFiled: June 27, 2016Date of Patent: June 26, 2018Assignee: BenQ Materials CorporationInventors: Ren-Hung Huang, Jian-Hung Wu, Shih-Wei Chao, Po-Tung Lai, Ya-Chun Chang, Yi-Lung Yang, Chung-Hung Chien, Meng-Chia Cheng, Chien-Yi Kao, Chen-Kuan Kuo
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Patent number: 10001586Abstract: Disclosed herein is a polarizer for LCD. The polarizer includes a polarizing layer, a quantum rods layer comprising a plurality of quantum rods, a first protective layer and a second protective layer, wherein major axis of the quantum rods is aligned in a direction perpendicular to the absorption axis of the polarizing layer. Accordingly, the incident unpolarized light emitted from the backlight unit can be transferred to be polarized light by the quantum rods layer and pass through the polarizing layer directly for enhancing the utility of the backlight.Type: GrantFiled: November 11, 2015Date of Patent: June 19, 2018Assignee: BenQ Materials CorporationInventors: Chen-Kuan Kuo, Shih-Wei Chao, Ren-Hung Huang
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Publication number: 20170123139Abstract: Disclosed herein is a quantum rod backlight module for a liquid crystal display. The quantum rod backlight module includes a quantum rod layer disposing at one side of a backlight source and comprising a plurality of quantum rods, wherein the major axes of the plurality of quantum rods are aligned along a direction parallel to a surface of the quantum rod layer; a first micro-prism layer including a plurality of first parallel strip-shape prisms, and a second micro-prism layer including a plurality of second parallel strip-shape prisms, wherein both of the alignment directions of the first parallel strip-shape prisms and the second parallel strip-shape prisms are perpendicular to the direction of the major axes of the plurality of quantum rods, and the retardations of the first micro-prism layer and the second micro-prism layer are zero.Type: ApplicationFiled: June 27, 2016Publication date: May 4, 2017Inventors: Ren-Hung HUANG, Jian-Hung WU, Shih-Wei CHAO, Po-Tung LAI, Ya-Chun CHANG, Yi-Lung YANG, Chung-Hung CHIEN, Meng-Chia CHENG, Chien-Yi KAO, Chen-Kuan KUO
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Publication number: 20160252658Abstract: Disclosed herein is a polarizer for LCD. The polarizer includes a polarizing layer, a quantum rods layer comprising a plurality of quantum rods, a first protective layer and a second protective layer, wherein major axis of the quantum rods is aligned in a direction perpendicular to the absorption axis of the polarizing layer. Accordingly, the incident unpolarized light emitted from the backlight unit can be transferred to be polarized light by the quantum rods layer and pass through the polarizing layer directly for enhancing the utility of the backlight.Type: ApplicationFiled: November 11, 2015Publication date: September 1, 2016Inventors: Chen-Kuan KUO, Shih-Wei CHAO, Ren-Hung HUANG
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Publication number: 20160252657Abstract: Disclosed herein is a polarizer for LCD. The polarizer includes a polarizing layer, a first protective layer and a second protective layer; which the second protective layer includes a plurality of quantum rods, and the major axis of the plurality of quantum rods is aligned in a direction perpendicular to the absorption axis of the polarizing layer. Accordingly, the incident unpolarized light emitted from the backlight unit can transfer to a polarized light by the plurality of quantum rods and pass through the polarizing layer directly for enhancing the utility of the backlight.Type: ApplicationFiled: November 10, 2015Publication date: September 1, 2016Inventors: Chen-Kuan KUO, Shih-Wei CHAO, Ren-Hung HUANG
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Patent number: 8289485Abstract: A liquid crystal display panel including several first electrode portions, several second electrode portions, and a smectic liquid crystal layer is provided. The first electrode portions and the second electrode portions are disposed on a first substrate. When an AC voltage is applied on the first electrode portions and the second electrode portions, the direction of a horizontal electrical field formed between each first electrode portion and the adjacent second electrode portion is parallel to the surface of the first substrate. The smectic liquid crystal layer is interposed between the first substrate and a second substrate. During the phase change of a liquid crystal molecule of the smectic liquid crystal layer, the horizontal electrical field generated by applying the AC voltage on the first electrode portions and the second electrode portions facilitates the alignment of the liquid crystal molecule of the smectic liquid crystal layer.Type: GrantFiled: October 14, 2009Date of Patent: October 16, 2012Assignee: AU Optronics Corp.Inventors: Tzu-Yuan Lin, Po-Kai Liu, Ren-Hung Huang, Po-Chang Wu, Fu-Cheng Sie, Chun-Hung Chiang, Shune-Long Wu, Jin-Jei Wu, Po-Lun Chen
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Patent number: 7830482Abstract: A method for manufacturing a transflective LCD panel having a transmissive region and a reflective region includes steps of providing an upper substrate and a lower substrate in parallel, forming a first alignment film on the upper substrate, forming a reflective layer on the reflective region of the lower substrate, forming an first insulating layer to cover the reflective layer and the lower substrate, forming a second insulating layer to cover the first insulating layer, forming positive and negative driving electrodes wrapped in the second insulating layer, forming a coplanar second alignment film to cover the second insulating layer, packaging the upper substrate and the lower substrate, and filling liquid crystal molecules.Type: GrantFiled: February 15, 2010Date of Patent: November 9, 2010Assignee: Au Optronics CorporationInventors: Tzu-Yuan Lin, Chun-Hung Chiang, Fu-Cheng Hsieh, Po-Chang Wu, Ren-Hung Huang, Jin-Jei Wu, Chih-Ming Chang, Po-Lun Chen
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Publication number: 20100139856Abstract: A method for manufacturing a transflective LCD panel having a transmissive region and a reflective region includes steps of providing an upper substrate and a lower substrate in parallel, forming a first alignment film on the upper substrate, forming a reflective layer on the reflective region of the lower substrate, forming an first insulating layer to cover the reflective layer and the lower substrate, forming a second insulating layer to cover the first insulating layer, forming positive and negative driving electrodes wrapped in the second insulating layer, forming a coplanar second alignment film to cover the second insulating layer, packaging the upper substrate and the lower substrate, and filling liquid crystal molecules.Type: ApplicationFiled: February 15, 2010Publication date: June 10, 2010Applicant: AU OPTRONICS CORPORATIONInventors: Tzu-Yuan Lin, Chun-Hung Chiang, Fu-Cheng Hsieh, Po-Chang Wu, Ren-Hung Huang, Jin-Jei Wu, Chih-Ming Chang, Po-Lun Chen
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Patent number: 7688407Abstract: A liquid crystal display with transmissive region and reflective region is provided. The display comprises an upper substrate and a lower substrate, which is settled in parallel with the upper substrate. A reflective layer is located on the reflective region of the lower substrate and an insulation layer covers the reflective layer and the lower substrate. Positive and negative driving electrodes are chiastically settled on the insulation layer. A first alignment film is positioned on the inner surface of the upper substrate, and the alignments of the first alignment film on the transmissive region and reflective region are different. A second alignment film covers the insulation layer, the positive and negative electrodes. A liquid crystal layer is located between the first alignment film and the second alignment film.Type: GrantFiled: May 12, 2006Date of Patent: March 30, 2010Assignee: AU Optronics CorporationInventors: Tzu-Yuan Lin, Chun-Hung Chiang, Fu-Cheng Hsieh, Po-Chang Wu, Ren-Hung Huang, Jin-Jei Wu, Chih-Ming Chang, Po-Lun Chen
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Publication number: 20100039597Abstract: A liquid crystal display panel including several first electrode portions, several second electrode portions, and a smectic liquid crystal layer is provided. The first electrode portions and the second electrode portions are disposed on a first substrate. When an AC voltage is applied on the first electrode portions and the second electrode portions, the direction of a horizontal electrical field formed between each first electrode portion and the adjacent second electrode portion is parallel to the surface of the first substrate. The smectic liquid crystal layer is interposed between the first substrate and a second substrate. During the phase change of a liquid crystal molecule of the smectic liquid crystal layer, the horizontal electrical field generated by applying the AC voltage on the first electrode portions and the second electrode portions facilitates the alignment of the liquid crystal molecule of the smectic liquid crystal layer.Type: ApplicationFiled: October 14, 2009Publication date: February 18, 2010Applicant: Au Optronics Corp.Inventors: Tzu-Yuan Lin, Po-Kai Liu, Ren-Hung Huang, Po-Chang Wu, Fu-Cheng Sie, Chun-Hung Chiang, Shune-Long Wu, Jin-Jei Wu, Po-Lun Chen
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Patent number: 7633588Abstract: An LCD panel including a first substrate, a second substrate and a smectic liquid crystal layer is disclosed. The first substrate includes a first electrode, a second electrode and a first horizontal alignment film. The first electrode has plural first portions. The second electrode has plural second portions. The first portions are spaced by the second portions. The electrical field directions formed between the first portions and the second portions are perpendicular to the surface of the first substrate. The electrical field direction on each first portion is opposite to that on each second portion. The first horizontal alignment film covers the first and the second electrodes. The second substrate includes a second horizontal alignment film. The horizontal rubbing direction of the first horizontal alignment film is parallel to that of the second horizontal alignment film. The smectic liquid crystal layer is sealed between the first and the second substrates.Type: GrantFiled: August 25, 2005Date of Patent: December 15, 2009Assignee: Au Optronics Corp.Inventors: Tzu-Yuan Lin, Ren-Hung Huang, Po-Chang Wu, Shwu-Yun Tsay, Shune-Long Wu, Chia-Hsing Sun, Jin-Jei Wu, Po-Lun Chen, Ai-Sen Liu
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Patent number: 7623209Abstract: A liquid crystal display panel including several first electrode portions, several second electrode portions, and a smectic liquid crystal layer is provided. The first electrode portions and the second electrode portions are disposed on a first substrate. When an AC voltage is applied on the first electrode portions and the second electrode portions, the direction of a horizontal electrical field formed between each first electrode portion and the adjacent second electrode portion is parallel to the surface of the first substrate. The smectic liquid crystal layer is interposed between the first substrate and a second substrate. During the phase change of a liquid crystal molecule of the smectic liquid crystal layer, the horizontal electrical field generated by applying the AC voltage on the first electrode portions and the second electrode portions facilitates the alignment of the liquid crystal molecule of the smectic liquid crystal layer.Type: GrantFiled: October 26, 2006Date of Patent: November 24, 2009Assignee: AU Optronics Corp.Inventors: Tzu-Yuan Lin, Po-Kai Liu, Ren-Hung Huang, Po-Chang Wu, Fu-Cheng Sie, Chun-Hung Chiang, Shune-Long Wu, Jin-Jei Wu, Po-Lun Chen
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Patent number: 7382617Abstract: A heat sink assembly for dissipating heat from a fully buffered dual inline memory module includes a first heat-dissipating sheet, a second heat-dissipating sheet and at least one clip. The first heat-dissipating sheet covers the fully buffered dual inline memory module. The clip holds the first heat-dissipating sheet and the second heat-dissipating sheet between which the fully buffered dual inline memory module is sandwiched.Type: GrantFiled: September 19, 2006Date of Patent: June 3, 2008Assignee: Nanya Technology CorporationInventors: Chun-Huang Yu, Ren-Hung Huang
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Publication number: 20070165382Abstract: A heat sink assembly for dissipating heat from a fully buffered dual inline memory module includes a first heat-dissipating sheet, a second heat-dissipating sheet and at least one clip. The first heat-dissipating sheet covers the fully buffered dual inline memory module. The clip holds the first heat-dissipating sheet and the second heat-dissipating sheet between which the fully buffered dual inline memory module is sandwiched.Type: ApplicationFiled: September 19, 2006Publication date: July 19, 2007Applicant: NANYA TECHNOLOGY CORPORATIONInventors: Chun-Huang Yu, Ren-Hung Huang
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Publication number: 20070097305Abstract: A liquid crystal display panel including several first electrode portions, several second electrode portions, and a smectic liquid crystal layer is provided. The first electrode portions and the second electrode portions are disposed on a first substrate. When an AC voltage is applied on the first electrode portions and the second electrode portions, the direction of a horizontal electrical field formed between each first electrode portion and the adjacent second electrode portion is parallel to the surface of the first substrate. The smectic liquid crystal layer is interposed between the first substrate and a second substrate. During the phase change of a liquid crystal molecule of the smectic liquid crystal layer, the horizontal electrical field generated by applying the AC voltage on the first electrode portions and the second electrode portions facilitates the alignment of the liquid crystal molecule of the smectic liquid crystal layer.Type: ApplicationFiled: October 26, 2006Publication date: May 3, 2007Applicant: AU OPTRONICS CORP.Inventors: Tzu-Yuan Lin, Po-Kai Liu, Ren-Hung Huang, Po-Chang Wu, Fu-Cheng Sie, Chun-Hung Chiang, Shune-Long Wu, Jin-Jei Wu, Po-Lun Chen
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Publication number: 20070046869Abstract: A liquid crystal display with transmissive region and reflective region is provided. The display comprises an upper substrate and a lower substrate, which is settled in parallel with the upper substrate. A reflective layer is located on the reflective region of the lower substrate and an insulation layer covers the reflective layer and the lower substrate. Positive and negative driving electrodes are chiastically settled on the insulation layer. A first alignment film is positioned on the inner surface of the upper substrate, and the alignments of the first alignment film on the transmissive region and reflective region are different. A second alignment film covers the insulation layer, the positive and negative electrodes. A liquid crystal layer is located between the first alignment film and the second alignment film.Type: ApplicationFiled: May 12, 2006Publication date: March 1, 2007Inventors: Tzu-Yuan Lin, Chun-Hung Chiang, Fu-Cheng Hsieh, Po-Chang Wu, Ren-Hung Huang, Jin-Jei Wu, Chih-Ming Chang, Po-Lun Chen
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Publication number: 20060244887Abstract: An LCD panel including a first substrate, a second substrate and a smectic liquid crystal layer is disclosed. The first substrate includes a first electrode, a second electrode and a first horizontal alignment film. The first electrode has plural first portions. The second electrode has plural second portions. The first portions are spaced by the second portions. The electrical field directions formed between the first portions and the second portions are perpendicular to the surface of the first substrate. The electrical field direction on each first portion is opposite to that on each second portion. The first horizontal alignment film covers the first and the second electrodes. The second substrate includes a second horizontal alignment film. The horizontal rubbing direction of the first horizontal alignment film is parallel to that of the second horizontal alignment film. The smectic liquid crystal layer is sealed between the first and the second substrates.Type: ApplicationFiled: August 25, 2005Publication date: November 2, 2006Inventors: Tzu-Yuan Lin, Ren-Hung Huang, Po-Chang Wu, Shwu-Yun Tsay, Shune-Long Wu, Chia-Hsing Sun, Jin-Jei Wu, Po-Lun Chen, Ai-Sen Liu