Colour filter e.g. for solid state image sensor - has at least 2 mutually different filtering characteristics corresponding to pixels placed in array on background substrate

The colour filter has at least two mutually different filtering characteristics respectively corresponding to several pixels placed in a matrix array on a background substrate. A planarising layer transmits light, formed on the surface of the background substrate and a colour filter pattern formed a...

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Bibliographic Details
Main Authors JEONG, DEOK-KI, KWACHEON, KR, LEE, HYEONG-SEOK, SEOUL/SOUL, KR, PARK, HAN-SU, SUWON, KR
Format Patent
LanguageEnglish
German
Published 13.06.1991
Subjects
ADVERTISING
APPARATUS SPECIALLY ADAPTED THEREFOR
BASIC ELECTRIC ELEMENTS
CINEMATOGRAPHY
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
ELECTROGRAPHY
HOLOGRAPHY
LABELS OR NAME-PLATES
MATERIALS THEREFOR
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
ORIGINALS THEREFOR
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
SEALS
SEMICONDUCTOR DEVICES
SIGNS
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Summary:The colour filter has at least two mutually different filtering characteristics respectively corresponding to several pixels placed in a matrix array on a background substrate. A planarising layer transmits light, formed on the surface of the background substrate and a colour filter pattern formed at the same height corresponds to each pixel in the upper region of the planarising layer. A colouring layer is selectively coloured with at least two mutually different colours at the surface of the colour filter pattern. A protecting layer which transmits light is formed on the planarising layer and colouring layer.
Bibliography:Application Number: DE19904007119