The present invention provides an organic light-emitting element where a lower electrode, an organic compound layer and an upper electrode are laminated on a substrate, wherein the upper electrode of the organic EL element is formed by a laminate of at least a conductive first inorganic film, a conductive organic film and a conductive second …

Legal parties

Inventors (applicants): Kaoru Tsuchiya
Assignees (initial): Semiconductor Energy Laboratory Co., Ltd. JP
Agents: Husch Blackwell LLP (attorney)

The application was examined by Mariceli Santiago (USPTO dept. 2879)


  • 1. A method of fabricating a light-emitting device comprising, …
  • 2. The light-emitting device fabrication method of claim 1 , wherein the conductive organic film …
  • 3. The light-emitting device fabrication method of claim 1 , wherein the conductive organic film …

International priority data

JP: 2002-375672 / Dec. 25, 2002 (national)

Cited documents


  • JP 2003-303681, Oct. 1, 2003
  • Parker et al. US 2002/0036291 A1, Mar. 1, 2002
  • Ko US 6876018 B2, Apr. 1, 2005
  • JP 2003-68470, Mar. 1, 2003
  • JP 2002-75658, Mar. 1, 2002
  • JP 2003-536227, Dec. 1, 2003
  • Ito et al. US 5652067 A, Jul. 1, 1997
  • Tsuchiya US 7488985 B2, Feb. 1, 2009
  • JP 2002-270378, Sep. 1, 2002
  • Yamazaki et al. US 2002/0167007 A1, Nov. 1, 2002
  • Hung et al. US 6140763 A, Oct. 1, 2000
  • JP 2002-252088, Sep. 1, 2002
  • Parker et al. US 2003/0146436 A1, Aug. 1, 2003
  • Tsuchiya US 7932667 B2, Apr. 1, 2011
  • Hayashi et al. US 6628086 B2, Sep. 1, 2003
  • Hayashi et al. US 2002/0158588 A1, Oct. 1, 2002
  • JP 2003-282273, Oct. 1, 2003
  • Hung et al. US 6137223 A, Oct. 1, 2000
  • Raychaudhuri et al. US 6579629 B1, Jun. 1, 2003
  • JP 2001-52863, Feb. 1, 2001
  • EP 1 179 862 A2, Feb. 1, 2002
  • WO WO 01/99207 A2, Dec. 1, 2001
  • Tsuchiya US 7045822 B2, May. 1, 2006


Brief Description of the Drawings

FIG. 1 is a schematic diagram showing means for solving the problem. FIG. 2 is a microscopic photograph of a dark spot. FIGS. 3A-3B are diagrams …


Technical Field

The present invention relates to a light-emitting device including a light-emitting element, where a layer that includes an organic compound such as an organic electroluminescence (abbreviated below as EL) material …

Cross Reference to Related Applications

This application is a divisional of copending application Ser. No. 13/091,423 filed on Apr. 21, 2011 which is a continuation of application Ser. No. 12/358,947 filed on Jan. 23, 2009 …

Best Mode for Carrying Out the Invention

An embodiment mode of the invention is described in detail below using the drawings. Although it is possible to implement the invention in many different aspects, here, as one representative …

More details about Light-Emitting Device and Method for Manufacturing the Same

Miscellaneous patent data

The application publication date is May. 24, 2013, similar classification categories are subsequent evacuation, characterised by combination of features provided for in two or more of the groups H01L 29/04, H01L 29/06, H01L 29/12, H01L 29/30, H01L 29/36, detachable, e.g. using a spring, cooling, e.g., to condense, subsequent treatment of the coating, including only semiconductor components of a single kind, Arrangements for cooling, heating, ventilating or temperature compensation, Implosion protecting, testing or adjusting, using reduction or decomposition of a gaseous compound yielding a solid condensate, i.e. chemical deposition, the known inventor's name is Tsuchiya Kaoru, 23 claims comprise the protection scope, the assignee is a foreign company or corporation, the published agent's organization is Husch Blackwell LLP, numbered 13/901,867 (application), the grant publication date is Jun. 3, 2014, the invention description is illustrated by 3 drawings, the invention is titled Light-Emitting Device and Method for Manufacturing the Same, the recorded assignee is Semiconductor Energy Laboratory Co., Ltd., the examination was conducted by Mariceli Santiago, the main examiner (2879 USPTO department), the grant number is 08740664, the drawings include the following: Microscopic photograph of a dark, Schematic diagram showing means for solving, diagrams showing an example of a process, Light-Emitting Device and Method for Manufacturing, the claim number 1 is selected as exemplary, originally classified under Display or gas panel making, developed by Kaoru Tsuchiya, the patent particularly claims a method of fabricating a light-emitting device comprising…, the invention details are shown in 7 figures.

Invention classification information

The invention is classified under Electroluminescent lamp, Processes or apparatus specially adapted for the manufacture or treatment of such devices or of parts thereof, specially adapted for light emission, e.g. organic light emitting diodes, With sealing, Display or gas panel making. The designated search classifications include Display or gas panel making, With sealing, Electroluminescent lamp.

Patent details
Publication number 08740664
Publication date Jun. 3, 2014
Kind code B2
Application number 13/901,867
Application date May. 24, 2013
Application type U
Application series code 13
National classification 445/24
Total number of claims 23
Exemplary claims 1
Number of drawings 3
Number of figures 7
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