Semiconductor device and method for manufacturing the same, and electric device
AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorsHideaki KUWABARA, Hiroko YAMAMOTO
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AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorsHideaki KUWABARA, Hiroko YAMAMOTO
Estimating the term…
It is an object of the present invention to simplify steps needed to process a wiring in forming a multilayer wiring. In addition, when a droplet discharging technique or a nanoimprint technique is used to form a wiring in a contact hole having a comparatively long diameter, the wiring in accordance with the shape of the contact hole is formed, and the wiring portion of the contact hole is likely to have a depression compared with other portions. A penetrating opening is formed by irradiating a light-transmitting insulating film with laser light having high intensity and a pulse high in repetition frequency. A plurality of openings having a minute contact area is provided instead of forming one penetrating opening having a large contact area to have an even thickness of a wiring by reducing a partial depression and also to ensure contact resistance.
An active matrix display device comprising:
An active matrix liquid crystal display device comprising:
An active matrix EL display device comprising:
An active matrix display device comprising:
An active matrix liquid crystal display device comprising:
An active matrix EL display device comprising:
An active matrix display device comprising:
An active matrix liquid crystal display device comprising:
An active matrix EL display device comprising:
Dependencies are inferred from the claim text.