Method of manufacturing an electro-optical device

Details Method of manufacturing an electro-optical device Method of manufacturing an electro-optical device

2005-03-29

2005-03-29

Ghyka, Alexander (Department: 2812)

Semiconductor device manufacturing: process

Coating of substrate containing semiconductor region or of...

Insulative material deposited upon semiconductive substrate

C438S956000

Reexamination Certificate

active

06872672

ABSTRACT:
An object of the invention is reducing a manufacturing cost of an EL display device and an electronic device equipped therewith. In an active matrix type EL display device, an EL material for a pixel portion is formed by coating steps using a dispenser device. As a discharge port of the dispenser is made into a linear shape, the throughput is increased. Such the dispenser device is used, so that it is possible to simplify the EL layer forming steps, then, to reduce the manufacturing cost.

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