Active matrix display device and thin film transistor display device
AssigneeSeiko Epson Corporation
InventorMutsumi Kimura
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Abstract
The invention provides an active matrix display device in which active elements are formed on a first substrate, wiring lines are formed on a second substrate, an element chip having at least one active element is peeled off from the first substrate and is then transferred onto the second substrate, electro-optical elements are formed on a third substrate, and the second substrate adheres to the third substrate. The invention also provides a method of electrically connecting the active elements of the element chip to the wiring lines of the second substrate and of electrically connecting the active elements of the element chip to the electro-optical elements of the third substrate in a thin film transistor display device in which the active elements are thin film transistors.
Claims6
An active matrix display device comprising:
- a first substrate including an organic light-emitting element, in which a light-emitting layer is formed between an anode and a cathode, and
- a second substrate including a thin film transistor electrically connected to the organic light-emitting element, the first substrate being bonded to the second substrate, by using anisotropic conductive paste disposed in a position corresponding to the periphery of the thin film transistor,
- the organic light-emitting element being located immediately above the thin film transistor.
An active matrix device, comprising:
- a first substrate including an electro-optical element;
- and
- a second substrate including a thin film transistor electrically connected to the electro-optical element, the first substrate being bonded to the second substrate, by using conductive material disposed in a position corresponding to the periphery of the thin film transistor,
- the electro-optical element being located in a position corresponding to the thin film transistor.
Dependencies are inferred from the claim text.