Patents by Inventor Chia-Chen Li
Chia-Chen Li 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: 11088209Abstract: A pixel structure of an organic light emitting diode display comprises a substrate and a plurality of pixels arranged on the substrate. The plurality of pixels is closely arranged. Each of the pixels is a light-emitting region. Each of the pixels comprises a plurality of sub-regions arranged in at least one column. Each sub-region of each of the column of the pixels comprises a color sub-pixel, a transparent sub-pixel or a sensing component. At least one of the pluralities of sub-regions of each pixel is the sensing component and the sensing component is arranged in the light-emitting region. The pixel structure of the organic light emitting diode display of the disclosure has a sensing function in addition to the display function, and at the same time the such arrangement enables the display to have a resolution of more than 500 ppi.Type: GrantFiled: July 31, 2018Date of Patent: August 10, 2021Assignee: SHANGHAI TUO KUANG OPTOECLECTRONIC TECHNOLOGY CO., LTD.Inventors: Kuo-Hsing Shih, Chia-Chen Li, Chin-Rung Yan
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Patent number: 10913045Abstract: A porous microsphere and a method for preparing the same includes the following steps. A copolymer having a vinylbenzyl chloride unit and a vinylbenzyl alcohol unit is dissolved in an organic solvent, and inorganic particles are dispersed in the organic solvent to form a mixed suspension. An aqueous solution containing a surfactant is provided. The mixed suspension is emulsified in the aqueous solution to form an emulsion. The emulsion is heated to evaporate the organic solvent to obtain inorganic-composite porous microspheres suspended in water. The copolymer in the formed porous microspheres can be further carbonized or removed to produce inorganic-based porous microspheres containing carbon or not containing carbon.Type: GrantFiled: September 12, 2018Date of Patent: February 9, 2021Assignee: National Taipei University of TechnologyInventors: Chia-Chen Li, Jia-Hao Jhang
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Patent number: 10700299Abstract: The present disclosure provides an organic light emitting diode and method for manufacturing the same. The organic light emitting diode includes a substrate; an anode layer formed on a substrate, a hole transmission layer formed on the anode layer, a hole transmission auxiliary layer formed on the hole transmission layer and performed by a photolithography process, wherein the hole transmission auxiliary layer protects a surface of the hole transmission layer, at least one illuminating block formed on the hole transmission auxiliary layer, wherein the hole transmission auxiliary layer is electrically connected between the at least one illuminating block and the hole transmission layer, an electron transmission auxiliary layer formed on the at least one illuminating block; an electron transmission layer formed on the electron transmission auxiliary layer and a cathode layer formed on the electron transmission layer.Type: GrantFiled: July 31, 2018Date of Patent: June 30, 2020Assignee: ZIXU OPTRONICS TECHNOLOGY (SHANGHAI) LIMITEDInventors: Kuo-Hsing Shih, Chia-Chen Li, Chin-Rung Yan
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Publication number: 20190374922Abstract: A porous microsphere and a method for preparing the same includes the following steps. A copolymer having a vinylbenzyl chloride unit and a vinylbenzyl alcohol unit is dissolved in an organic solvent, and inorganic particles are dispersed in the organic solvent to form a mixed suspension. An aqueous solution containing a surfactant is provided. The mixed suspension is emulsified in the aqueous solution to form an emulsion. The emulsion is heated to evaporate the organic solvent to obtain inorganic-composite porous microspheres suspended in water. The copolymer in the formed porous microspheres can be further carbonized or removed to produce inorganic-based porous microspheres containing carbon or not containing carbon.Type: ApplicationFiled: September 12, 2018Publication date: December 12, 2019Applicant: National Taipei University of TechnologyInventors: Chia-Chen Li, Jia-Hao Jhang
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Publication number: 20190348626Abstract: The present disclosure provides an organic light emitting diode and method for manufacturing the same. The organic light emitting diode includes a substrate; an anode layer formed on a substrate, a hole transmission layer formed on the anode layer, a hole transmission auxiliary layer formed on the hole transmission layer and performed by a photolithography process, wherein the hole transmission auxiliary layer protects a surface of the hole transmission layer, at least one illuminating block formed on the hole transmission auxiliary layer, wherein the hole transmission auxiliary layer is electrically connected between the at least one illuminating block and the hole transmission layer, an electron transmission auxiliary layer formed on the at least one illuminating block; an electron transmission layer formed on the electron transmission auxiliary layer and a cathode layer formed on the electron transmission layer.Type: ApplicationFiled: July 24, 2019Publication date: November 14, 2019Applicant: ZIXU OPTRONICS TECHNOLOGY (SHANGHAI) LIMITEDInventors: Kuo-Hsing SHIH, Chia-Chen LI, Chin-Rung YAN
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Publication number: 20190044087Abstract: The present disclosure provides an organic light emitting diode and method for manufacturing the same. The organic light emitting diode includes a substrate; an anode layer formed on a substrate, a hole transmission layer formed on the anode layer, a hole transmission auxiliary layer formed on the hole transmission layer and performed by a photolithography process, wherein the hole transmission auxiliary layer protects a surface of the hole transmission layer, at least one illuminating block formed on the hole transmission auxiliary layer, wherein the hole transmission auxiliary layer is electrically connected between the at least one illuminating block and the hole transmission layer, an electron transmission auxiliary layer formed on the at least one illuminating block; an electron transmission layer formed on the electron transmission auxiliary layer and a cathode layer formed on the electron transmission layer.Type: ApplicationFiled: July 31, 2018Publication date: February 7, 2019Applicant: ZIXU OPTRONICS TECHNOLOGY (SHANGHAI) LIMITEDInventors: Kuo-Hsing SHIH, Chia-Chen LI, Chin-Rung YAN
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Publication number: 20190043932Abstract: A pixel structure of an organic light emitting diode display comprises a substrate and a plurality of pixels arranged on the substrate. The plurality of pixels is closely arranged. Each of the pixels is a light-emitting region. Each of the pixels comprises a plurality of sub-regions arranged in at least one column. Each sub-region of each of the column of the pixels comprises a color sub-pixel, a transparent sub-pixel or a sensing component. At least one of the pluralities of sub-regions of each pixel is the sensing component and the sensing component is arranged in the light-emitting region. The pixel structure of the organic light emitting diode display of the disclosure has a sensing function in addition to the display function, and at the same time the such arrangement enables the display to have a resolution of more than 500 ppi.Type: ApplicationFiled: July 31, 2018Publication date: February 7, 2019Applicant: ZIXU OPTRONICS TECHNOLOGY (SHANGHAI) LIMITEDInventors: Kuo-Hsing SHIH, Chia-Chen LI, Chin-Rung YAN
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Patent number: 9982078Abstract: A copolymer, a method for producing the copolymer, a porous structure formed by the copolymer, a method for producing the porous structure, and a porous carbon sphere formed by carbonizing the porous structure are shown. The copolymer has a chemical structure of formula (1) or (2): wherein the molecular weight of the copolymer structure is 120,000 or less g/mole, m and t are both greater than 0, 8%?p?80%, y?0, z?0, and X is selected from —Cl, —Br and —I.Type: GrantFiled: January 26, 2017Date of Patent: May 29, 2018Assignee: National Taipei University of TechnologyInventors: Chia-Chen Li, Sheng Yang, Yu-Ju Tsou
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Publication number: 20170283532Abstract: A copolymer, a method for producing the copolymer, a porous structure formed by the copolymer, a method for producing the porous structure, and a porous carbon sphere formed by carbonizing the porous structure are shown. The copolymer has a chemical structure of formula (1) or (2): wherein the molecular weight of the copolymer structure is 120,000 or less g/mole, m and t are both greater than 0, 8%?p?80%, y?0, z?0, and X is selected from —Cl, —Br and —I.Type: ApplicationFiled: January 26, 2017Publication date: October 5, 2017Applicant: National Taipei University of TechnologyInventors: Chia-Chen Li, Sheng Yang, Yu-Ju Tsou
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Publication number: 20100129712Abstract: An energy storage device is provided. The energy storage device includes a positive electrode including a polyacrylate aqueous binder blended therewith, a negative electrode and an electrolyte. The polyacrylate aqueous binder is as shown in Formula (I): wherein X is C1-6 alkyl and n is 500-2,500.Type: ApplicationFiled: March 10, 2009Publication date: May 27, 2010Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Fu-Ming WANG, Chang-Rung Yang, Jyh-Tsung Lee, Chia-Chen Li, Yung-Ju Chu, Xing-Wei Peng
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Patent number: 7649024Abstract: The present invention discloses a process for preparing a hydrophobic fluid containing metal oxide nanoparticles dispersed therein such as heat transfer fluids or lubricant fluids, including introducing an alkaline aqueous solution (aqueous phase) and an organic solution of an organic acid metal salt (hydrophobic phase) into a rotating packed bed, the two solutions flowing radially through the rotating packed bed under a great centrifugal force, so that the aqueous phase and the hydrophobic phase contact with each other, reactants in the two phases undergo reactions at the interface of the two phases rapidly, and thus metal oxide nanoparticles are formed. The metal oxide nanoparticles stably dispersed in the hydrophobic phase, which is nanofluid.Type: GrantFiled: September 9, 2005Date of Patent: January 19, 2010Assignee: Industrial Technology Research InstituteInventors: Chia-Chen Li, Mu-Jen Young, Ruey-Fu Shih, Ming-Chang Wen, Meu-Hui Chang
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Publication number: 20060247322Abstract: The present invention discloses a process for preparing a hydrophobic fluid containing metal oxide nanoparticles dispersed therein such as heat transfer fluids or lubricant fluids, including introducing an alkaline aqueous solution (aqueous phase) and an organic solution of an organic acid metal salt (hydrophobic phase) into a rotating packed bed, the two solutions flowing radially through the rotating packed bed under a great centrifugal force, so that the aqueous phase and the hydrophobic phase contact with each other, reactants in the two phases undergo reactions at the interface of the two phases rapidly, and thus metal oxide nanoparticles are formed. The metal oxide nanoparticles stably dispersed in the hydrophobic phase, which is nanofluid.Type: ApplicationFiled: September 9, 2005Publication date: November 2, 2006Applicant: Industrial Technology Research InstituteInventors: Chia-Chen Li, Mu-Jen Young, Ruey-Fu Shih, Ming-Chang Wen, Meu-Hui Chang