Title:
有機エレクトロルミネッセンス表示装置用カラーフィルタおよび有機エレクトロルミネッセンス表示装置
Document Type and Number:
Japanese Patent JP6286916
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an organic EL display device color filter capable of suppressing color drift of displayed images by suppressing light leakage from each pixel to adjacent pixels, and to provide an organic EL display device.SOLUTION: The above problem is solved by providing an organic EL display device color filter comprising; a transparent substrate; a first light shield layer formed into a pattern on the transparent substrate; color layers of a plurality of colors formed on the transparent substrate after the first light shield layer is formed thereon; and a second light shield layer formed into a pattern on the color layers to be positioned over the first light shield layer. The second light shield layer contains either a black color material and a non-black chromatic color material or a plurality of black color materials having different transmittance properties.
Inventors:
Hiroki Sakata
Shin Miyazaki
Tadashi Furukawa
Tawaraya Seiji
Shin Miyazaki
Tadashi Furukawa
Tawaraya Seiji
Application Number:
JP2013162306A
Publication Date:
March 07, 2018
Filing Date:
August 05, 2013
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
G02B5/20; G09F9/30; H01L27/32; H01L51/50; H05B33/12
Domestic Patent References:
JP2009104969A | ||||
JP2012018384A | ||||
JP2004219809A | ||||
JP2011057964A |
Attorney, Agent or Firm:
Akihiko Yamashita
Kishimoto Tatsuto
Kishimoto Tatsuto
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