Patents by Inventor Jia-Chong Ho

Jia-Chong Ho 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).

  • Publication number: 20090195150
    Abstract: A top-emitting OLED display and fabrication method thereof are provided. The top-emitting OLED display includes providing a handling substrate. A composite layer is formed on the handling substrate. An organic light emitting unit is formed on the composite layer. A top electrode is formed on the organic light emitting unit. A reflective type display and fabrication method thereof are provided. The reflective type display includes providing a handling substrate. A composite layer is formed on the handling substrate, a thin film transistor array is formed on the composite layer.
    Type: Application
    Filed: January 22, 2009
    Publication date: August 6, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Liang-Hsiang Chen, Jing-Yi Yan, Jia Chong Ho
  • Publication number: 20090102375
    Abstract: A TFT and an OLED device are provided. The TFT includes a substrate, a gate, a gate insulator, a source/drain layer, an isolated layer, and a channel layer. The gate is disposed on the substrate. The gate insulator is disposed on the substrate and covers the gate. The source/drain layer is disposed on the gate insulator, and exposes a portion of the gate insulator above the gate. The isolated layer is disposed on the source/drain layer and has an opening to expose a portion of the gate insulator and a portion of the source/drain layer above the gate. The channel layer is disposed in the opening of the isolated layer. Further, the channel layer is exposed by the opening and is electrically connected to the source/drain layer. On the other hand, the OLED device mainly includes a driving circuit and an organic electro-luminescent unit.
    Type: Application
    Filed: December 30, 2008
    Publication date: April 23, 2009
    Applicant: Industrial Technology Research Institute
    Inventors: Tarng-Shiang Hu, Yi-Kai Wang, Jing-Yi Yan, Tsung-Hsien Lin, Jia-Chong Ho
  • Publication number: 20090101899
    Abstract: A stacked structure including a soluble organic semiconductor material and a water soluble photosensitive material is provided. The water soluble photosensitive material is disposed on the surface of the soluble organic semiconductor material.
    Type: Application
    Filed: March 2, 2008
    Publication date: April 23, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chien-Hsien Yu, Jia-Chong Ho, Yi-Kai Wang, Ya-Lang Chen
  • Publication number: 20090075437
    Abstract: A method of TFT (Thin Film Transistor) manufacturing and a substrate structure are provided. The structure includes a substrate and a self-alignment mask. A self-alignment mask on a substrate is first manufactured and then the self-alignment mask may synchronously extend with the substrate during the thermal process. When an exposure light source is provided on the side without a TFT formed, the self-alignment mask can overcome the problem that when a plastic substrate extends, the positions of the source and drain to be formed on the plastic substrate are incorrect, which has a great effect on the accuracy of alignment. As the result, the positions of the source and drain can be defined accurately.
    Type: Application
    Filed: November 26, 2008
    Publication date: March 19, 2009
    Applicant: INDUSTRIAL RESEARCH INSTITUTE
    Inventors: Liang-Yin Huang, Yi-Kai Wang, Tarng-Shiang Hu, Jia-Chong Ho
  • Publication number: 20090061558
    Abstract: A fabricating method of organic electronic device is provided. The method comprises: providing a flexible substrate; fabricating a plurality of organic elements on the flexible substrate; depositing a patterned spacing layer on the flexible substrate with a spacing material deposition source and a mask; and arranging a cover substrate on the patterned spacing layer, and sealing the edges of the flexible substrate and the cover substrate with a sealant, wherein the patterned spacing layer is used to maintain a space between the flexible substrate and the cover substrate.
    Type: Application
    Filed: November 14, 2008
    Publication date: March 5, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Tsung-Hsien Lin, Jia-Chong Ho, Tarng-Shiang Hu, Cheng-Chung Lee
  • Publication number: 20090061560
    Abstract: A fabricating method of organic electronic device is provided. The method comprises: providing a flexible substrate; fabricating a plurality of organic elements on the flexible substrate; depositing a spacing material layer on the flexible substrate; patterning the spacing material layer to form a patterned spacing layer; and arranging a cover substrate on the patterned spacing layer, and sealing the edges of the flexible substrate and the cover substrate with a sealant, wherein the patterned spacing layer is used to maintain a space between the flexible substrate and the cover substrate.
    Type: Application
    Filed: November 14, 2008
    Publication date: March 5, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Tsung-Hsien Lin, Jia-Chong Ho, Tarng-Shiang Hu, Cheng-Chung Lee
  • Publication number: 20090050352
    Abstract: The invention provides flexible electronic substrate structures and fabrication methods thereof. The flexible electronic substrate structures include a large scale carrier and a plurality of flexible substrates disposed on the large scale carrier, wherein the flexible substrate includes polymeric material formed by coating. The flexible substrates are patterned polymer materials formed by a coating process, wherein the coating process comprises doctor knife coating, spin coating, or table coating.
    Type: Application
    Filed: April 30, 2008
    Publication date: February 26, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Liang-Hsiang Chen, Jia Chong Ho, Jing-Yi Yan
  • Patent number: 7495253
    Abstract: An organic thin-film transistor and a method for manufacturing the same are described. The method forms a gate layer on a substrate, an insulator layer on the substrate, forming a semiconductor layer on the insulator layer, and a strip for defining a channel length on the semiconductor layer. An electrode layer is screen printed on the semiconductor layer, and a passivation layer is coated on the electrode layer. The organic thin-film transistor manufactured by the method of the invention has a substrate, a gate layer formed on the substrate, an insulator layer formed on the substrate, a semiconductor layer formed on the insulator layer, a strip for defining a channel length formed on the semiconductor layer, an electrode layer screen-printed on the semiconductor layer, and a passivation layer coated on the electrode layer. Thereby, an organic thin-film transistor with a top-contact/bottom-gate structure is obtained.
    Type: Grant
    Filed: July 27, 2007
    Date of Patent: February 24, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Liang-Ying Huang, Jia-Chong Ho, Cheng-Chung Lee, Tarng-Shiang Hu, Wen-Kuei Huang, Wei-Ling Lin, Cheng-Chung Hsieh
  • Publication number: 20090026678
    Abstract: Alignment precision enhancement of electronic component process on flexible substrate device and method thereof the same is proposed. The process step of a flexible substrate is put on a substrate holder, wherein the flexible substrate is fixed by a polymer tape. A plural of alignment marks is making for lithography process. An unstressed cut is separated the flexible substrate and substrate holder when the electronic component is made.
    Type: Application
    Filed: September 30, 2008
    Publication date: January 29, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jia-Chong Ho, Tarng-Shiang Hu, Hsiang-Yuan Cheng
  • Publication number: 20080296569
    Abstract: A compound semiconductor material for forming an active layer of a thin film transistor device is disclosed, which has a group II-VI compound doped with a dopant ranging from 0.1 to 30 mol %, wherein the dopant is selected from a group consisting of alkaline-earth metals, group IIIA elements, group IVA elements, group VA elements, group VIA elements, and transitional metals. The method for forming an active layer of a thin film transistor device by using the compound semiconductor material of the present invention is disclosed therewith.
    Type: Application
    Filed: April 28, 2008
    Publication date: December 4, 2008
    Applicant: Industrial Technology Research Institute
    Inventors: Jia-Chong Ho, Jen-Hao Lee, Cheng-Chung Lee, Yu-Wu Wang, Chun-Tao Lee, Pang Lin
  • Patent number: 7444733
    Abstract: Alignment precision enhancement of electronic component process on flexible substrate device and method thereof the same is proposed. The process step of a flexible substrate is put on a substrate holder, wherein the flexible substrate is fixed by a polymer tape. A plural of alignment marks is making for lithography process. An unstressed cut is separated the flexible substrate and substrate holder when the electronic component is made.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: November 4, 2008
    Assignee: Industrial Technology Research Institute
    Inventors: Jia-Chong Ho, Tarng-Shiang Hu, Hsiang-Yuan Cheng
  • Patent number: 7335324
    Abstract: A color filter manufacturing method for a plastic substrate uses an extrusion process to form a plastic substrate with multiple grooves. Then, it uses inkjet printing method to jet photo resists into the groove of the plastic substrate after defining the primary colors of red R., green G., and blue B. The method can overcome the problem happened in the conventional CF photolithography process. This, therefore, can simplify the manufacturing process, and can apply to the large-area plastic substrate of a color filter.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: February 26, 2008
    Assignee: Industrial Technology Research Institute
    Inventors: Liang-Ying Huang, Ching-Hsiang Chan, Jia-Chong Ho, Chi-Chang Liao, Lung-Pin Hsin
  • Publication number: 20080035918
    Abstract: An organic thin-film transistor and a method for manufacturing the same are described. The method forms a gate layer on a substrate, an insulator layer on the substrate, forming a semiconductor layer on the insulator layer, and a strip for defining a channel length on the semiconductor layer. An electrode layer is screen printed on the semiconductor layer, and a passivation layer is coated on the electrode layer. The organic thin-film transistor manufactured by the method of the invention has a substrate, a gate layer formed on the substrate, an insulator layer formed on the substrate, a semiconductor layer formed on the insulator layer, a strip for defining a channel length formed on the semiconductor layer, an electrode layer screen-printed on the semiconductor layer, and a passivation layer coated on the electrode layer. Thereby, an organic thin-film transistor with a top-contact/bottom-gate structure is obtained.
    Type: Application
    Filed: July 27, 2007
    Publication date: February 14, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Liang-Ying Huang, Jia-Chong Ho, Cheng-Chung Lee, Tarng-Shiang Hu, Wen-Kuei Huang, Wei-Ling Lin, Cheng-Chung Hsieh
  • Patent number: 7304424
    Abstract: An anode plate for a field emission display device (FED) is disclosed, which has a substrate; an anode conductive layer formed on the substrate; at least one interspacing conductive band having a plurality of internal gaps for connecting the anode conductive layer and external cable lines, wherein the interspacing conductive band covers a part of the anode conductive layer; and a fluorescent layer located on the anode conductive layer, to serve as a source of luminescence for a field emission display device. The field emission display device includes the anode plate aforesaid as is also disclosed.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: December 4, 2007
    Assignee: Industrial Technology Research Institute
    Inventors: Ying-Hsien Cheng, Cheng-Chung Lee, Wen-Kuei Huang, Wei-Yi Lin, Jia-Chong Ho, Yu-Yang Chang, Ming-Chun Hsiao, Yun-Chiao Hsiao
  • Patent number: 7297576
    Abstract: A method for fabricating a thin film transistor (TFT) display is provided, wherein the processes of a liquid crystal substrate and an organic thin film transistor (OTFT) substrate are separated. The fabrication of liquid crystal substrate employs the technology of polymer encapsulated liquid crystal molecule, and leaves the polymeric layer as a substrate using a sacrificial layer, so as to improve the flexibility. And the TFT substrate has a high adhesive polymeric protective layer provided on its surface, so as to combine the fabricated TFT substrate and the liquid crystal substrate by laminating. Thereby, the processes of the liquid crystal substrate and the TFT substrate will not affect each other, to improve the process yield and meet the demand for the variety of products.
    Type: Grant
    Filed: August 3, 2005
    Date of Patent: November 20, 2007
    Assignee: Industrial Technology Research Institute
    Inventors: Liang-Yin Huang, Jia-Chong Ho, Cheng-Chung Lee, Chi-Chang Liao
  • Publication number: 20070262298
    Abstract: A photosensing soluble organic semiconductor material is disclosed, which includes a Diels-Alder adduct which is a polycyclic aromatic compound with a dienophile. The polycyclic aromatic compound is selected from the group consisting of oligothiophene, perylene, benzo[ghi]perylene, coronene and polyacene. And the dienophile is represented by the formula of O?S?N—R1, wherein R1 is SO2R2, SO3R2, SO2?, or SO3?; and wherein R2 is selected from the group consisting of alkyl, alkoxy, acyl, aryl, aralkyl, chloroalkyl, fluoroalkyl, and substituted aryl with 1-12 carbon atoms.
    Type: Application
    Filed: October 26, 2006
    Publication date: November 15, 2007
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Tarng-Shiang Hu, Hsiang-Yuan Cheng, Jia-Chong Ho, Tzu-Wei Lee, Ming-Chou Chen, Jen-Shyang Ni
  • Patent number: 7264989
    Abstract: An organic thin-film transistor and a method for manufacturing the same are described. The method forms a gate layer on a substrate, an insulator layer on the substrate, forming a semiconductor layer on the insulator layer, and a strip for defining a channel length on the semiconductor layer. An electrode layer is screen printed on the semiconductor layer, and a passivation layer is coated on the electrode layer. The organic thin-film transistor manufactured by the method of the invention has a substrate, a gate layer formed on the substrate, an insulator layer formed on the substrate, a semiconductor layer formed on the insulator layer, a strip for defining a channel length formed on the semiconductor layer, an electrode layer screen-printed on the semiconductor layer, and a passivation layer coated on the electrode layer. Thereby, an organic thin-film transistor with a top-contact/bottom-gate structure is obtained.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: September 4, 2007
    Assignee: Industrial Technology Research Institute
    Inventors: Liang-Ying Huang, Jia-Chong Ho, Cheng-Chung Lee, Tarng-Shiang Hu, Wen-Kuei Huang, Wei-Ling Lin, Cheng-Chung Hsieh
  • Patent number: 7259047
    Abstract: A method for manufacturing an organic thin-film transistor with a plastic substrate, comprising steps of: providing a mold and a plastic substrate, said mold being provided with a relief printing structure; imprinting said plastic substrate by said mold so as to define source/drain electrode regions on said plastic substrate; forming a first electrode layer so as to form source/drain electrodes on said source/drain electrode regions on said plastic substrate; forming a plurality of semiconductor mesas, each of said semiconductor mesas covering a pair of said source/drain electrodes; forming an insulating layer; forming a second electrode layer, being separated from and on said semiconductor mesas by said insulating layer; and forming a passivation layer.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: August 21, 2007
    Assignee: Industrial Technology Research Institute
    Inventors: Liang-Ying Huang, Jia-Chong Ho, Cheng-Chung Lee
  • Publication number: 20070160813
    Abstract: A method of fabricating a thin film transistor is provided. A gate is formed on a substrate. A gate insulator is formed on the substrate to cover the gate. A source/drain layer is formed on the gate insulator, and a portion of the gate insulator above the gate is exposed by the source/drain layer. An isolated layer is formed on the source/drain layer and has an opening to expose a portion of the gate insulator and a portion of the source/drain layer above the gate. A channel layer is formed in the opening of the isolated layer to be electrically connected to the source/drain layer, and the channel layer is exposed by the opening.
    Type: Application
    Filed: September 19, 2006
    Publication date: July 12, 2007
    Inventors: Tarng-Shiang Hu, Yi-Kai Wang, Jing-Yi Yan, Tsung-Hsien Lin, Jia-Chong Ho
  • Publication number: 20070159059
    Abstract: An anode plate for a field emission display device (FED) is disclosed, which has a substrate; an anode conductive layer formed on the substrate; at least one interspacing conductive band having a plurality of internal gaps for connecting the anode conductive layer and external cable lines, wherein the interspacing conductive band covers a part of the anode conductive layer; and a fluorescent layer located on the anode conductive layer, to serve as a source of luminescence for a field emission display device. The field emission display device includes the anode plate aforesaid as is also disclosed.
    Type: Application
    Filed: February 20, 2007
    Publication date: July 12, 2007
    Applicant: Industrial Technology Research Institute
    Inventors: Ying-Hsien Chen, Cheng-Chung Lee, Wen-Kuei Huang, Wei-Yi Lin, Jia-Chong Ho, Yu-Yang Chang, Ming-Chun Hsiao, Yun-Chiao Hsiao