Transparent Conductive Layer (e.g., Transparent Conductive Oxide (tco), Indium Tin Oxide (ito) Layer) (epo) Patents (Class 257/E31.126)
  • Publication number: 20080150070
    Abstract: Provided is an image sensor IC in which a conductive material transmissive to light, which is fixed to the same potential, is formed under a protection film in a plurality of pixel regions. The conductive material transmissive to light for potential fixation is formed in each pixel, has a narrow and linear shape, and is electrically connected so as to hold the same potential as a potential of a silicon substrate. Accordingly, a potential of each of the regions which become a base at the time of forming the protective film is kept constant in an entire pixel region, thereby obtaining a uniform thickness and quality of the protective film. As a result, variation in photoelectric conversion characteristic of the pixels can be eliminated.
    Type: Application
    Filed: December 19, 2007
    Publication date: June 26, 2008
    Inventor: Hiroaki Takasu
  • Publication number: 20080099866
    Abstract: An image sensing module and a method for packaging the same are disclosed. Meanwhile, the packaging method includes the steps of a) providing a substrate; b) forming plural passive devices on the substrate; c) adhering a chip on the substrate and bonding thereon; d) providing a ring frame, wherein the ring frame includes an opening window and plural pillars for contacting with the substrate; e) adhering a glass piece on the opening window to form a lid assembly; f) covering the lid assembly on the substrate, wherein the plural pillars contacting with the substrate, the plural passive devices and the chip are covered by the lid assembly, and plural gaps are formed between the ring frame and edges of the substrate; and g) filling a filler into the plural gaps to seal the plural passive devices and the chip in the lid assembly and the substrate.
    Type: Application
    Filed: October 25, 2006
    Publication date: May 1, 2008
    Applicant: IMPAC Technology Co., Ltd.
    Inventors: Chia-Shuai Chang, Cheng-Lung Chuang, Chia-Ming Wu
  • Patent number: 7348649
    Abstract: The present invention provides a transparent conductive film having: a transparent base film; a transparent SiOx thin film having a thickness of from 10 to 100 nm, a refractive index of from 1.40 to 1.80 and an average surface roughness Ra of from 0.8 to 3.0 nm, wherein x is from 1.0 to 2.0; and a transparent conductive thin film including an indium-tin complex oxide, which has a thickness of from 20 to 35 nm and a ratio of SnO2/(In2O3+SnO2) of from 3 to 15 wt %, wherein the transparent conductive thin film is disposed on one side of the transparent base film through the transparent SiOx thin film.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: March 25, 2008
    Assignee: Nitto Denko Corporation
    Inventors: Tomotake Nashiki, Hideo Sugawara
  • Patent number: 7335538
    Abstract: A method for manufacturing liquid crystal display substrates comprises the steps of: (a) providing a substrate having a transparent electrode layer and a metal layer; (b) forming a patterned photoresist layer through half-tone or diffraction; (c) defining signal line area and thin film diode area, or pixel area and conductive electrode-lines by etching; and (d) forming an oxidized layer on partial surface of the metal layer. The disclosure here provides a patterning process of lithography and etching with one photolithography of one single mask in the manufacturing of liquid crystal display substrates. Furthermore, the method disclosed here can effectively increase the yield of manufacturing, and reduce the cost of manufacturing.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: February 26, 2008
    Assignee: AU Optronics Corporation
    Inventors: Weng-Bing Chou, Ko-Ching Yang
  • Publication number: 20080001179
    Abstract: An image sensor including a substrate of a semiconductor material having first and second opposite surfaces; at least one photodiode formed in the substrate on the first surface side and intended to be lit through the second surface; a stacking of insulating layers covering the first surface; and conductive regions formed at the stacking level. The sensor further includes a transparent insulating layer at least partly covering the second surface; a transparent conductive layer at least partly covering the transparent insulating layer; and circuitry for biasing the conductive layer.
    Type: Application
    Filed: June 26, 2007
    Publication date: January 3, 2008
    Applicant: STMicroelectronics S.A.
    Inventor: Francois Roy
  • Patent number: 7247568
    Abstract: A conductive pattern, made of a transparent conductive oxide, such as ITO including electrodes (2) and conductive paths (4) is formed on one face of a transparent substrate (3) made of sapphire or toughened glass, then coated with a first layer (5) of a transparent dielectric with a low refractive index, such as MgF2 or LiF2, and then a second layer (7) of another transparent dielectric having a higher refractive index than the first, such as Al2O3, Ta2O5 or DLC.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: July 24, 2007
    Assignee: Asulab S.A.
    Inventors: Joachim Grupp, Gian-Carlo Poli
  • Patent number: 7235850
    Abstract: A thin film transistor may include an active layer formed on an insulating substrate and formed with source/drain regions and a channel region; a gate insulating film formed on the active layer; and a gate electrode formed on the gate insulating film. The gate electrode may be formed of a conductive metal film pattern and a conductive oxide film covering the conductive metal film pattern. The source/drain regions may include an LDD region, and the LDD region may at least partially overlap with the gate electrode.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: June 26, 2007
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jae-Bon Koo, Sang-Gul Lee
  • Patent number: 6998656
    Abstract: A double-injection field-effect transistor has an anode, a cathode, a substantially transparent channel, a substantially transparent gate insulator, and at least one substantially transparent gate electrode. The transistor may also have a substantially transparent anode and/or cathode. The transistor may also be formed on a substantially transparent substrate. Electrode contacts and electrical interconnection leads may also be substantially transparent. Methods for making and using such double-injection field-effect transistors are also disclosed.
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: February 14, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Randy Hoffman