Liquid crystal display unit having a capacitor and method of man

Active solid-state devices (e.g. – transistors – solid-state diode – Non-single crystal – or recrystallized – semiconductor... – Field effect device in non-single crystal – or...

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Details

257 71, 257296, 257301, 257311, H01L 27108, H01L 2904, H01L 2976, H01L 31036

Patent

active

058312846

ABSTRACT:
A storage capacitor for use in a liquid crystal display and a method of manufacturing the capacitor are disclosed. The storage capacitor includes a first electrode on a substrate. Then, a first insulating layer is formed over the first electrode. The capacitor also includes a second insulating layer immediately over the first insulating layer. The second insulating layer is formed to have a recess above the first electrode. This recess may extend through the second insulating layer as to expose the first insulating layer. The capacitor further includes a second electrode over the second insulating layer including the recess.

REFERENCES:
patent: 3862360 (1975-01-01), Doll et al.
patent: 5648663 (1997-07-01), Kitahara et al.

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