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The device has an organic semiconductor active layer (2) between a source and a drain. A ferroelectric gate-insulating layer (5) is formed on an organic active layer, and a gate (6) is formed on the insulating layer. Conductivity of the semiconductor active layer that forms a source-drain channel is...

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Bibliographic Details
Main Author REDECKER, MICHAEL
Format Patent
LanguageGerman
Published 07.02.2008
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
BASIC ELECTRIC ELEMENTS
CRYPTOGRAPHY
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
DISPLAY
EDUCATION
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
FREQUENCY-CHANGING
INFORMATION STORAGE
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL LOGIC ELEMENTS
OPTICS
PHYSICS
SEALS
SEMICONDUCTOR DEVICES
STATIC STORES
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Summary:The device has an organic semiconductor active layer (2) between a source and a drain. A ferroelectric gate-insulating layer (5) is formed on an organic active layer, and a gate (6) is formed on the insulating layer. Conductivity of the semiconductor active layer that forms a source-drain channel is controlled by a charge-carrier concentration and indirectly by a boundary potential of the insulating and active layers. An Independent claim is also included for an optically writeable matrix display panel.
Bibliography:Application Number: DE20031000746