DISPLAY DEVICE

PURPOSE: A display device is provided to use a red color filter layer as an interlayer insulating film to electrically insulate a gate electrode and source/drain electrodes, thereby removing a separate process for forming a color filter layer. CONSTITUTION: A substrate(200) comprises a red sub pixel...

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Bibliographic Details
Main Authors YEO, JONG MO, YOON, JU WON, YU, CHEOL HO, KWON, DO HYUN, KIM, YOUNG DAE, IM, CHOONG YOUL, LEE, IL JEONG
Format Patent
LanguageEnglish
Korean
Published 18.05.2011
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEMICONDUCTOR DEVICES
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Summary:PURPOSE: A display device is provided to use a red color filter layer as an interlayer insulating film to electrically insulate a gate electrode and source/drain electrodes, thereby removing a separate process for forming a color filter layer. CONSTITUTION: A substrate(200) comprises a red sub pixel area, a green sub pixel area, and a blue sub pixel area. A buffer layer(210) is formed on the substrate. A gate insulating film(230) is formed on the entire substrate including a poly silicon pattern. A semiconductor layer includes source/drain areas(220a,220c) and a channel area(220b). The semiconductor layer is formed on a transistor area of each sub pixel area. A first capacitor electrode(220d) is formed on a capacitor area of each sub pixel area.
Bibliography:Application Number: KR20090109161