公开(公告)号：EP2429263A4

公开(公告)日：2013-09-04

申请号：EP10761422

申请日：2010-04-06

Applicant: PANASONIC CORP

Inventor： OKUMOTO KENJI ,  MATSUI MASAFUMI ,  OHTA TAKASHI ,  KORESAWA KOUHEI

IPC: H05B33/12 ,  H01L27/32 ,  H01L51/52 ,  H05B33/02 ,  H05B33/22

CPC classification number: H01L27/322 ,  H01L27/3211 ,  H01L51/5284

Abstract: An organic EL display device (1) including organic EL light-emitting regions which includes a red-light emitting layer (111), a green-light emitting layer (112), and a blue-light emitting layer (113) that are arranged on a main substrate (101) includes: a first light-adjusting layer (109) including a first portion (B) and a second portion (M), the first portion selectively transmitting desired blue light, and the second portion absorbing visible light other than at least the desired blue light; and a second light-adjusting layer (106) selectively absorbing light with a wavelength between desired red light and desired green light at an entire surface, in which the blue light-emitting layer (113) is overlaid with the first portion (B), and a bank which is a non-light emitting portion is overlaid with the second portion (M). The first portion and the second portion may be integrally formed of a same material, and the second portion may absorb an entire range of visible light.

公开(公告)号：EP2485567A4

公开(公告)日：2012-08-29

申请号：EP09851232

申请日：2009-11-10

Applicant: PANASONIC CORP

Inventor： KORESAWA KOUHEI ,  MATSUI MASAFUMI ,  OKUMOTO KENJI

IPC: H05B33/12 ,  G02B5/20 ,  H01L51/50 ,  H05B33/02

CPC classification number: G02B5/201 ,  H01L27/3211 ,  H01L27/322