Patent ID: 6985205

Claim:
A method for fabricating a reflective plate of an LCD, the method comprising the steps of: depositing a first photosensitive organic insulating layer on an entire surface of an insulating substrate on which a switching device including a source electrode, a drain electrode and a gate electrode is formed, at a predetermined thickness; exposing and etching the first organic insulating layer by using a mask having a light transmitting region to form a plurality of first bumps each having a partial sphere shape; coating a second organic insulating layer on the first organic insulating layer to form a plurality of second bumps, a second bump within the plurality having an infection point, wherein the second bump has a first height (Ha) from the inflection point to the top of the bump and a second height (Hb) from the inflection point to the bottom of the bump, and wherein the ratio (Ha+Hb) to Ha ranges from 2:1 to 1:1; and depositing a reflective metal on the second organic insulating layer having the plurality of second bumps.