Patents by Inventor Chih-Jen Yang

Chih-Jen Yang 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: 20120164423
    Abstract: The present invention provides an organic/inorganic composite film, which includes a poly(vinylidene fluoride) (PVDF) and inorganic nano-platelets dispersed therein. A weight ratio of the PVDF and the inorganic nano-platelets is between about 97:3 and 20:80. The inorganic nano-platelets have a particle size of about 20-80 nm, wherein the organic/inorganic composite film has a transparency of greater than about 85% at a wavelength between 380 and 780 nm. In addition, a method for forming the organic/inorganic composite film is also provided.
    Type: Application
    Filed: September 12, 2011
    Publication date: June 28, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chun-Wei SU, Chyi-Ming LEU, Chih-Jen YANG
  • Publication number: 20110195133
    Abstract: Methods for diagnosis of non-small cell lung cancers by detection of endogenous peptides in exhaled breath condensate (EBC) are provided. Diagnostic peptides derived from dermcidin (DCD) are provided. A specific dermcidin-derived peptide E-R11, having the sequence ENAGEDPGLAR, is provided. E-R11 peptide levels in EBC, as measured by mass spectrometry (MS), are highly diagnostic of non-small cell lung cancers. A method for inhibiting growth of lung cancer cells by inhibiting DCD expression by RNA interference also is provided.
    Type: Application
    Filed: February 9, 2010
    Publication date: August 11, 2011
    Applicant: ACADEMIA SINICA
    Inventors: Chung-Hsuan Chen, Wei-Chao Chang, Michael Hsiao, Ming-Shyan Huang, Chih-Jen Yang
  • Publication number: 20110130507
    Abstract: An organic/inorganic hybrid material is provided, including an organic polymer, and a plurality of inorganic nano-platelets, wherein the inorganic nano-platelets are self-connected or connected via a linker to constitute an inorganic platelet network. By the formation of the inorganic network structure, the hybrid materials can keep their transparency and flexibility at a high inorganic content, and exhibit greatly reduced coefficients of thermal expansion A method for fabricating the organic/inorganic hybrid material is also provided.
    Type: Application
    Filed: November 26, 2010
    Publication date: June 2, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chyi-Ming Leu, Tzong-Ming Lee, Chih-Jen Yang
  • Publication number: 20090108757
    Abstract: This invention is an electricity generating organic light-emitting display device (OLED) consisting of vertically stacked layers including an organic light emitting device (OLED), an insulation layer, a solar cell and thin film transistors. The device can reduce the reflection of ambient light, improve the contrast of the signal, and enhance sun-light readability by allowing the ambient light to be absorbed by the solar cells. Furthermore, additional power will be generated by the solar cell through absorption of ambient light and backward emission of OLEDs. The device, without using the polarizer, can exhibit low reflectance characteristics over the visible region and high display contrast.
    Type: Application
    Filed: October 21, 2008
    Publication date: April 30, 2009
    Applicant: National Taiwan University
    Inventors: Si-Chen Lee, Chung-Chih Wu, Chih-Jen Yang, Ting-Yi Cho, Che-Yu Yang, Yen-Yu Chen, Chun-Liang Lin
  • Patent number: 7410835
    Abstract: A short-prevented lead frame and a method for fabricating a semiconductor package with the lead frame are proposed, wherein each lead of the lead frame is formed with a thickness-reduced portion at a peripheral position of the lead frame, allowing thickness-reduced portions of adjacent leads to be arranged in a stagger manner. This stagger arrangement significantly increases pitches between the neighboring thickness-reduced portions of leads. Therefore, during a singulation process as to cut through the leads, lead bridging and short-circuiting between adjacent leads caused by cut-side burrs can be prevented from occurrence, whereby singulation quality and product yield and reliability are effectively improved.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: August 12, 2008
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Jui-Hsiang Hung, Chin-Teng Hsu, Chen-Hsiung Yang, Chih-Jen Yang
  • Publication number: 20080048561
    Abstract: An organic light emitting diode is provided. The organic light emitting diode includes a substrate, an anode electrode structure formed on the substrate and including at least a metal layer and a metal oxide layer, an organic layer formed on the anode electrode structure and a cathode electrode structure formed on the organic layer.
    Type: Application
    Filed: October 15, 2007
    Publication date: February 28, 2008
    Applicant: Hannstar Display Corporation
    Inventors: Jia-Shyong Cheng, Chung-Chih Wu, Chih-Jen Yang
  • Patent number: 7307380
    Abstract: A cathode structure for inverted OLEDs is provided, which comprise a substrate, a conductive electrode layer, an organic material layer, a dielectric layer, and a metal layer. Wherein, the conductive electrode layer is disposed over the substrate, the organic structure layer is disposed over the conductive electrode layer, the dielectric layer is disposed over the organic material layer, and the metal layer is disposed over the dielectric layer. Such cathode structure can function without using the metals of low work function and high chemical activity so as to benefit the manufacturing of organic light emitting devices and displays, and provide a more stable working conditions.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: December 11, 2007
    Assignee: Industrial Technology Research Institute
    Inventors: Yung Hui Yeh, Chung Chih Wu, Chieh Wei Chen, Chun Liang Lin, Chih Jen Yang
  • Patent number: 7208870
    Abstract: An organic electroluminescent panel having a silver alloy is disclosed, which has a substrate; a plurality of the first electrodes; a plurality of the second electrodes; a plurality of conducting lines containing a silver alloy; a plurality of isolating walls; and a plurality of organic electroluminescent media. The first electrodes are arranged in parallel on the substrate. The organic electroluminescent media are disposed on the first electrodes. The second electrodes are disposed on the organic electroluminescent media. The conducting lines containing the silver alloy connect to the first electrodes or the second electrodes. The silver alloy contained in the conducting lines has 80 to 99.8 mol % of silver; 0.1 to 10 mol % of copper; and 0.1 to 10 mol % of at least one transition metal selected from the group consisting of palladium (Pd), magnesium (Mg), gold (Au), platinum (Pt), and the combinations thereof.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: April 24, 2007
    Assignee: RiTdisplay Corporation
    Inventors: Yih Chang, Shang-Wei Chen, Tien Wang Huang, Tien-Rong Lu, Hsin Tzu Yao, Chih-Jen Yang
  • Publication number: 20060088956
    Abstract: A short-prevented lead frame and a method for fabricating a semiconductor package with the lead frame are proposed, wherein each lead of the lead frame is formed with a thickness-reduced portion at a peripheral position of the lead frame, allowing thickness-reduced portions of adjacent leads to be arranged in a stagger manner. This stagger arrangement significantly increases pitches between the neighboring thickness-reduced portions of leads. Therefore, during a singulation process as to cut through the leads, lead bridging and short-circuiting between adjacent leads caused by cut-side burrs can be prevented from occurrence, whereby singulation quality and product yield and reliability are effectively improved.
    Type: Application
    Filed: December 6, 2005
    Publication date: April 27, 2006
    Applicant: Siliconware Precision Industries Co., Ltd.
    Inventors: Jui-Hsiang Hung, Chin-Teng Hsu, Chen-Hsiung Yang, Chih-Jen Yang
  • Publication number: 20060082285
    Abstract: A top emitting OLED is provided. The top emitting OLED comprises a substrate, a first electrode layer, an organic layer, and a second electrode layer. Wherein, the first electrode layer is formed on the substrate, the organic layer is formed on the first electrode layer, and the second electrode layer with a first refractive index is formed on the organic layer. Moreover, an anti-reflective layer with a second refractive index is formed on the second electrode layer. The first refractive index is different from the second refractive index, and the first thickness is matched and cooperated with the second thickness for reducing the reflectance of the OLED on visible light region.
    Type: Application
    Filed: April 27, 2005
    Publication date: April 20, 2006
    Inventors: Chung Chih Wu, Chih Jen Yang, Chun Liang Lin, Yung Hui Yeh, Chieh Wei Chen
  • Patent number: 6979886
    Abstract: A short-prevented lead frame and a method for fabricating a semiconductor package with the lead frame are proposed, wherein each lead of the lead frame is formed with a thickness-reduced portion at a peripheral position of the lead frame, allowing thickness-reduced portions of adjacent leads to be arranged in a stagger manner. This stagger arrangement significantly increases pitches between the neighboring thickness-reduced portions of leads. Therefore, during a singulation process as to cut through the leads, lead bridging and short-circuiting between adjacent leads caused by cut-side burrs can be prevented from occurrence, whereby singulation quality and product yield and reliability are effectively improved.
    Type: Grant
    Filed: March 29, 2002
    Date of Patent: December 27, 2005
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Jui-Hsiang Hung, Chin-Teng Hsu, Cheng-Hsiung Yang, Chih-Jen Yang
  • Patent number: 6809408
    Abstract: A semiconductor package with a die pad having a recessed portion is proposed, wherein a lead frame is used, having a die pad formed with at least a through hole, and a plurality of leads. A chip is mounted on the die pad and covers the through hole, with a bottom surface of the chip being partly exposed out the through hole. The through hole is formed at its peripheral edge with a recessed portion that dents from a top surface of the die pad and is associated with the through hole. During a molding process, the recessed portion is entirely filled with an encapsulating compound used for encapsulating the chip and die pad. This prevents forming of voids between the chip and die pad, and assures packaged products to be free of die crack or popcorn effect, thereby significantly improving yield and reliability of the packaged products.
    Type: Grant
    Filed: March 29, 2002
    Date of Patent: October 26, 2004
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Chen Shih Yu, Chih-Jen Yang, Hung Jui-Hsiang, Chin Jeng Liu, Chen-Hsung Yang
  • Publication number: 20040140760
    Abstract: An organic electroluminescent panel having a silver alloy is disclosed, which has a substrate; a plurality of the first electrodes; a plurality of the second electrodes; a plurality of conducting lines containing a silver alloy; a plurality of isolating walls; and a plurality of organic electroluminescent media. The first electrodes are arranged in parallel on the substrate. The organic electroluminescent media are disposed on the first electrodes. The second electrodes are disposed on the organic electroluminescent media. The conducting lines containing the silver alloy connect to the first electrodes or the second electrodes. The silver alloy contained in the conducting lines has 80 to 99.8 mol % of silver; 0.1 to 10 mol % of copper; and 0.1 to 10 mol % of at least one transition metal selected from the group consisting of palladium (Pd), magnesium (Mg), gold (Au), platinum (Pt), and the combinations thereof.
    Type: Application
    Filed: October 24, 2003
    Publication date: July 22, 2004
    Applicant: RiTdisplay Corporation
    Inventors: Yih Chang, Shang-Wei Chen, Tien Wang Huang, Tien-Rong Lu, Hsin Tzu Yao, Chih-Jen Yang
  • Patent number: 6658762
    Abstract: A method and an apparatus for transporting substrates in all organic light emitting diode (OLED) process is disclosed, which has a transferring chamber provided for transporting substrates between processing modules and the atmosphere condition therein is able to be adjusted to be the same as the processing module by an atmosphere conditioner unit. According to the present invention, the substrates are not contaminated by moisture and the process operation and the factory layout are more flexible. Moreover, the OLED yield is improved.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: December 9, 2003
    Assignee: RiTdisplay Corporation
    Inventors: Yih Chang, Jung-Lung Liu, Chih-Jen Yang, Chih-Ming Kuo, Jih-Yi Wang, Tien-Rong Lu
  • Publication number: 20030141577
    Abstract: A short-prevented lead frame and a method for fabricating a semiconductor package with the lead frame are proposed, wherein each lead of the lead frame is formed with a thickness-reduced portion at a peripheral position of the lead frame, allowing thickness-reduced portions of adjacent leads to be arranged in a stagger manner. This stagger arrangement significantly increases pitches between the neighboring thickness-reduced portions of leads. Therefore, during a singulation process as to cut through the leads, lead bridging and short-circuiting between adjacent leads caused by cut-side burrs can be prevented from occurrence, whereby singulation quality and product yield and reliability are effectively improved.
    Type: Application
    Filed: March 29, 2002
    Publication date: July 31, 2003
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Jui-Hsiang Hung, Chin-Teng Hsu, Cheng-Hsiung Yang, Chih-Jen Yang
  • Publication number: 20030141575
    Abstract: A semiconductor package with a die pad having a recessed portion is proposed, wherein a lead frame is used, having a die pad formed with at least a through hole, and a plurality of leads. A chip is mounted on the die pad and covers the through hole, with a bottom surface of the chip being partly exposed out the through hole. The through hole is formed at its peripheral edge with a recessed portion that dents from a top surface of the die pad and is associated with the through hole. During a molding process, the recessed portion is entirely filled with an encapsulating compound used for encapsulating the chip and die pad. This prevents forming of voids between the chip and die pad, and assures packaged products to be free of die crack or popcorn effect, thereby significantly improving yield and reliability of the packaged products.
    Type: Application
    Filed: March 29, 2002
    Publication date: July 31, 2003
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Chen Shih Yu, Chih-Jen Yang, Hung Jui-Hsiang, Chin Jeng Liu, Chen-Hsung Yang
  • Publication number: 20020108267
    Abstract: A method and an apparatus for transporting substrates in all organic light emitting diode (OLED) process is disclosed, which has a transferring chamber provided for transporting substrates between processing modules and the atmosphere condition therein is able to be adjusted to be the same as the processing module by an atmosphere conditioner unit. According to the present invention, the substrates are not contaminated by moisture and the process operation and the factory layout are more flexible. Moreover, the OLED yield is improved.
    Type: Application
    Filed: April 18, 2002
    Publication date: August 15, 2002
    Applicant: Ritek Display Technology Co.
    Inventors: Yih Chang, Jung-Lung Liu, Chih-Jen Yang, Chih-Ming Kuo, Jih-Yi Wang, Tien-Rong Lu
  • Patent number: 6393716
    Abstract: A method and an apparatus for transporting substrates in an organic light emitting diode (OLED) process is disclosed, which has a transferring chamber provided for transporting substrates between processing modules and the atmosphere condition therein is able to be adjusted to be the same as the processing module by an atmosphere conditioner unit. According to the present invention, the substrates are not contaminated by moisture and the process operation and the factory layout are more flexible. Moreover, the OLED yield is improved.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: May 28, 2002
    Assignee: Ritek Display Technology Co.
    Inventors: Yih Chang, Jung-Lung Liu, Chih-Jen Yang, Chih-Ming Kuo, Jih-Yi Wang, Tien-Rong Lu