The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 25, 2012
Filed:
Nov. 25, 2009
Noriyuki Suzuki, Osaka, JP;
Shinsuke Komatsu, Osaka, JP;
Akihisa Nakahashi, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
There are provided an organic electro-luminescence device with filters and a method for repairing the same which are capable of reducing variations in conditions for leak-light transmission during leak-light detection and conditions for transmission of laser light used for repairing, depending on respective types of filters. An organic electro-luminescence device with a filter includes a first electrode in a side for extraction of light to outside; a second electrode placed oppositely to the first electrode; an electro-luminescence layer placed between the first electrode and the second electrode; a filter provided on a surface of the first electrode, the surface of the first electrode being opposite to another surface of the first electrode facing to the electro-luminescence layer, wherein the filter is adapted to transmit, therethrough, light in a certain-wavelength range out of the range of 400 nm to 700 nm; and a certain-wavelength absorption film placed between the filter and the electro-luminescence layer, wherein the certain-wavelength absorption film has a transmittance for light in the certain-wavelength range out of the range of 400 nm to 700 nm lower than its transmittance for light with wavelengths of 400 nm to 700 nm, wherein the certain-wavelength absorption film is adapted to absorb light in the certain-wavelength range.