Patents by Inventor Chun-Wei Su
Chun-Wei Su 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: 8702960Abstract: A method for operating a measurement for a sample on an electrochemical test strip including at least two electrodes is provided. The method includes steps of applying a first voltage between the two electrodes during an interference-removal period after an incubation period succeeding a moment when the sample is detected, and applying a second voltage between the two electrodes during a test period, wherein the first voltage is larger than the second voltage, the first voltage includes one of a first fixed voltage and a first set of plural pulse voltages, and the second voltage includes a second fixed voltage.Type: GrantFiled: October 4, 2011Date of Patent: April 22, 2014Assignee: Bionime CorporationInventors: Cheng-Teng Hsu, Chun-Wei Su, Chieh-Hsing Chen
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Publication number: 20140049707Abstract: A liquid crystal composition for liquid crystal lens and a stereoscopic (3D) display containing the same are provided. The liquid crystal composition includes a main liquid crystal (chemical formula I), a first optical modifier (R811 or S811), a second optical modifier (CB15), and a dielectric constant modifier (chemical formula IV). The 3D display utilizes a horizontal electric field to make the above liquid crystal composition form crystal lens.Type: ApplicationFiled: December 18, 2012Publication date: February 20, 2014Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Chun-Wei SU, Jan-Tien LIEN
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Patent number: 8652430Abstract: The present invention provides an organic dispersion of inorganic platelets, which includes an organic solvent and H-form inorganic platelets dispersed therein. The H-form inorganic platelets have a particle size of between about 20 and 80 mm and the organic dispersion has a sold content of between about 1 and 20 wt %. A method for forming the organic dispersion is also provided.Type: GrantFiled: September 12, 2011Date of Patent: February 18, 2014Assignee: Industrial Technology Research InstituteInventors: Chih-Jen Yang, Chyi-Ming Leu, Chun-Wei Su
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Publication number: 20140016078Abstract: A liquid crystal display panel including a first substrate, a second substrate, a liquid crystal molecule layer, a first liquid crystal cell layer and a second liquid crystal cell layer is provided. The second substrate is disposed opposite to the first substrate. The liquid crystal molecule layer has a plurality of liquid crystal molecules and disposed between the first substrate and the second substrate. The first liquid crystal cell layer has a plurality of first liquid crystal cells and disposed between the first substrate and the liquid crystal molecule layer. The second liquid crystal cell layer has a plurality of second liquid crystal cells and disposed between the second substrate and the liquid crystal molecule layer. Moreover, a liquid crystal composition used to make the liquid crystal display panel and a fabricating method of liquid crystal panel are also provided.Type: ApplicationFiled: September 14, 2012Publication date: January 16, 2014Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Chun-Wei Su, Kai-Hsien Yang, Jan-Tien Lien
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Patent number: 8610872Abstract: A liquid crystal alignment process comprises steps of: providing a first substrate and a second substrate to form a liquid crystal accommodating space therebetween; pouring a liquid crystal composition into the liquid crystal accommodating space, the liquid crystal composition comprising liquid crystal molecules, a first monomer material, and a second monomer material; applying a voltage difference to the first and second substrates for arranging the liquid crystal molecules at a pre-tilt angle; and exposing the liquid crystal composition by mixed multi-spectrum rays for polymerizing the first monomer material and the second monomer material to form at least one type of liquid crystal alignment polymer on opposite surfaces of the first and second substrates. The liquid crystal alignment process is capable of improving the efficiency of exposure procedure, reducing time to manufacture products, and is capable of solving the problems of high costs and waste pollution.Type: GrantFiled: January 21, 2011Date of Patent: December 17, 2013Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chun-wei Su, Jan-tien Lien
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Patent number: 8558973Abstract: A liquid crystal display panel includes an active component array substrate, a color filter substrate, a pair of alignment films and a liquid crystal layer. The active component array substrate has a first plane. The color filter substrate has a second plane opposite to the first plane. The alignment films are disposed on the first plane and the second plane respectively. The liquid crystal layer is disposed between the alignment films and includes a liquid crystal material, a photo initiator and a first monomer material. The liquid crystal material, the photo initiator and the first monomer material are mixed together. When being irradiated by ultraviolet light, the photo initiator enables the first monomer material to react in a polymerization to form the alignment films.Type: GrantFiled: July 15, 2011Date of Patent: October 15, 2013Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chun-Wei Su, Jan-Tien Lien, Hui-Chen Lin
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Publication number: 20130260030Abstract: Disclosed is a method for manufacturing a flexible display panel. The method includes the following steps: forming a patterned thermal adhesive layer including at least one hollow area on a substrate; coating a polyimide solution; baking the patterned thermal adhesive layer and the polyimide solution, so that an adhesion force between the patterned thermal adhesive layer and the substrate is enhanced and the polyimide solution is formed into a polyimide layer; manufacturing a plurality of display elements on the polyimide layer in the hollow area for forming the flexible display panel; and cutting the flexible display panel. The present invention is capable of achieving an objective of easily separating the flexible display panel and the substrate from each other.Type: ApplicationFiled: May 17, 2012Publication date: October 3, 2013Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Hung-yu WU, Jan-tian LIAN, Chun-wei SU
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Publication number: 20130258252Abstract: The present invention discloses a transparent liquid crystal display device and manufacturing method thereof. By adding dichroic dyes and the dichroic dyes having characteristic of rotating with liquid crystal materials, light absorption ability of polymer network liquid crystals is increased. The present invention is capable of solving a problem which a dark state is not sufficiently dark, thus enhances contrast performance of the transparent liquid crystal display device.Type: ApplicationFiled: June 6, 2012Publication date: October 3, 2013Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Chia-sheng Hsieh, Jan-tien Lien, Chun-wei Su
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Patent number: 8547490Abstract: A three-dimensional imaging device is provided which includes a display device and a viewing device. The display device includes a first substrate, a second substrate, a black absorbing layer and a cholesteric liquid crystal layer including a first levo-cholesteric liquid crystal layer and a first dextro-cholesteric liquid crystal layer. The viewing device includes a second levo-cholesteric liquid crystal layer and a second dextro-cholesteric liquid crystal layer. The first levo-cholesteric liquid crystal layer is made of a same material as the second levo-cholesteric liquid crystal layer, and the first dextro-cholesteric liquid crystal layer is made of a same material as the second dextro-cholesteric liquid crystal layer.Type: GrantFiled: May 15, 2012Date of Patent: October 1, 2013Assignee: Chunghwa Picture Tubes. Ltd.Inventors: Mei-Sha Shih, Chun-Wei Su, Jan-Tien Lien
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Publication number: 20130235184Abstract: A method for positioning a phase retarder substrate includes the following steps. A phase retarder substrate is provided, wherein the phase retarder substrate includes a first align mark which includes a patterned phase retarder film. An image capturing unit is disposed at one side of the phase retarder substrate. A light source is disposed at the other side of the phase retarder substrate. An upper polarizing sheet is disposed between the image capturing unit and the patterned phase retarder film, and a lower polarizing sheet is disposed between the light source and the patterned phase retarder film. An image of the light which passes through the lower polarizing sheet, the patterned phase retarder film and the upper polarizing sheet is captured so as to position the phase retarder substrate.Type: ApplicationFiled: August 27, 2012Publication date: September 12, 2013Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Mei-Sha SHIH, Chun-Wei Su, Jan-Tien Lien
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Publication number: 20130227830Abstract: A manufacturing method of an optical film includes following steps. An alignment solution is coated onto a first substrate having a first area and a second area. The alignment solution on the first substrate is exposed to a polarized light to form an optical alignment film having a first alignment direction and a second alignment direction on the two areas, respectively. A composite liquid crystal (LC) material containing a reactive LC material and a monomer material is coated onto the optical alignment film. The optical alignment film is sequentially exposed to a first non-polarized light having a monomer material absorption wavelength and a second non-polarized light having a reactive LC material absorption wavelength, thus the monomer material reacts with the reactive LC material, and the reactive LC material is solidified along the first and second alignment directions in sequence. A manufacturing method of a stereoscopic display is also provided.Type: ApplicationFiled: July 19, 2012Publication date: September 5, 2013Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Chun-Wei Su, Jan-Tien Lien
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Publication number: 20130215340Abstract: The present invention provides a liquid crystal lens for a 3D display, which includes a first substrate, a second substrate, a liquid crystal layer, a first electrode layer, and a first alignment layer. The second substrate is disposed corresponding to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The first electrode layer is disposed on a side of the first substrate facing the second substrate. The first alignment layer is disposed on the first electrode layer. The first alignment layer has a plurality of first regions, and alignment directions of the first regions gradually change from one end to an opposite end and are symmetrical. A manufacturing method thereof is also disclosed.Type: ApplicationFiled: May 13, 2012Publication date: August 22, 2013Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Chun-wei SU, Jan-tian LIAN, Hung-yu WU
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Publication number: 20130207908Abstract: A cholesteric liquid crystal touch display panel includes an upper substrate, a lower substrate, a cholesteric liquid crystal display layer, and a color sensor array. The cholesteric liquid crystal display layer is disposed between the upper substrate and the lower substrate. The cholesteric liquid crystal display layer includes a plurality of liquid crystal display units, which are used to reflect light within a wavelength range and allow light beyond the wavelength range to pass through. The color sensor array is disposed between the cholesteric liquid crystal display layer and the lower substrate. The color sensor array includes a plurality of color sensors. Each of the color sensors is disposed correspondingly to at least one liquid crystal display unit. Each of the color sensors is used to sense variations of light from the corresponding liquid crystal display unit.Type: ApplicationFiled: May 15, 2012Publication date: August 15, 2013Inventors: Ming-Tse Chang, Chun-Wei Su
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Patent number: 8506841Abstract: A photopolymerizable liquid crystal mixture includes a first photopolymerizable monomer, a second photopolymerizable monomer, a first photoinitiator, a second photoinitiator, and a liquid crystal material. A manufacturing method of photopolymerizable liquid crystal includes the following steps. A first light source is provided to irradiate the photopolymerizable liquid crystal mixture without providing a driving voltage, for inducing photopolymerization of the first photoinitiator and the first photopolymerizable monomer. A second light source is provided to irradiate the photopolymerizable liquid crystal mixture without providing a driving voltage, for inducing photopolymerization of the second photoinitiator and the second photopolymerizable monomer and aligning the liquid crystal material along a direction.Type: GrantFiled: September 6, 2011Date of Patent: August 13, 2013Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chun-Wei Su, Jan-Tien Lien, Hui-Chen Lin
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Publication number: 20130169895Abstract: A three-dimensional imaging device is provided which includes a display device and a viewing device. The display device includes a first substrate, a second substrate, a black absorbing layer and a cholesteric liquid crystal layer including a first levo-cholesteric liquid crystal layer and a first dextro-cholesteric liquid crystal layer. The viewing device includes a second levo-cholesteric liquid crystal layer and a second dextro-cholesteric liquid crystal layer. The first levo-cholesteric liquid crystal layer is made of a same material as the second levo-cholesteric liquid crystal layer, and the first dextro-cholesteric liquid crystal layer is made of a same material as the second dextro-cholesteric liquid crystal layer.Type: ApplicationFiled: May 15, 2012Publication date: July 4, 2013Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Mei-Sha Shih, Chun-Wei Su, Jan-Tien Lien
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Publication number: 20130157126Abstract: Disclosed is an electrode assembly of a lithium secondary battery, including an anode plate, a cathode plate, a separator for separating the anode plate and the cathode plate and conducting lithium ions of an electrolyte, and a composite film disposed between the anode plate and the separator and/or between the cathode plate and the separator. The composite film includes 5 to 95 parts by weight of an inorganic clay and 95 to 5 parts by weight of an organic polymer binder.Type: ApplicationFiled: March 1, 2012Publication date: June 20, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Angelia Sulaiman Lo, Chun-Wei Su, Chyi-Ming Leu, Chih-Jen Yang, Chang-Rung Yang, Jen-Chih Lo, Tzong-Ming Lee, Jing-Pin Pan
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Publication number: 20130087815Abstract: The disclosure provides a hybrid display device, comprising: a substrate, wherein the substrate comprises a first surface and a second surface; a TFT array layer formed on the first surface of the substrate; a first display device formed on the TFT array layer; and a second display device formed on the second surface of the substrate, wherein there exists a corresponding relationship between a dielectric constant (k) of the substrate and a thickness (t) of the substrate to drive at least one of the first display device and the second display device, or to drive both of the first display device and the second display device by the TFT array layer, especially the TFT array layer actively drive the first display device, the second display device or combinations thereof. The dielectric constant of the substrate is about 1-100 and the thickness of the substrate is about 0.1-60 ?m.Type: ApplicationFiled: May 29, 2012Publication date: April 11, 2013Applicant: Industrial Technology Research InstituteInventors: Jane-Hway Liao, Chung-Wen Wu, Yu-Hsuan Liao, Chun-Wei Su
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Patent number: 8410531Abstract: A thin film transistor having Schottky barrier includes a substrate, a first gate conductive layer formed on the substrate, a first semiconductor layer having a first conductive type formed on the first gate conductive layer, a source conductive layer and a drain conductive layer electrically isolated from each other and positioned on the first semiconductor layer, a second semiconductor layer having a second conductive type formed on the source conductive layer and the drain conductive layer, and a second gate conductive layer formed on the second semiconductor layer. The first conductive type is complementary to the second conductive type.Type: GrantFiled: February 16, 2011Date of Patent: April 2, 2013Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Ming-Tse Chang, Chun-Wei Su
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Patent number: 8388779Abstract: A substrate structure applied in flexible electrical devices is provided. The substrate structure includes a carrier, a release layer overlying the carrier with a first area and a flexible substrate overlying the release layer and the carrier with a second area, wherein the second area is larger than the first area and the flexible substrate has a greater adhesion force than that of the release layer to the carrier. The disclosure also provides a method for fabricating the substrate structure.Type: GrantFiled: April 17, 2012Date of Patent: March 5, 2013Assignee: Industrial Technology Research InstituteInventors: Hsueh-Yi Liao, Chyi-Ming Leu, Chun-Wei Su
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Publication number: 20130008802Abstract: A method for operating a measurement for a sample on an electrochemical test strip including at least two electrodes is provided. The method includes steps of applying a first voltage between the two electrodes during an interference-removal period after an incubation period succeeding a moment when the sample is detected, and applying a second voltage between the two electrodes during a test period, wherein the first voltage is larger than the second voltage, the first voltage includes one of a first fixed voltage and a first set of plural pulse voltages, and the second voltage includes a second fixed voltage.Type: ApplicationFiled: October 4, 2011Publication date: January 10, 2013Applicant: BIONIME CORPORATIONInventors: Cheng-Teng Hsu, Chun-Wei Su, Chieh-Hsing Chen