| 摘要 |
PURPOSE: A method for forming a recess of a reflective liquid crystal display device is provided to simplify a process, and to improve the transmissivity of a main visual angle direction. CONSTITUTION: A photo-resist film(41) is applied on a lower substrate(40) formed with a thin film transistor and a pixel electrode. A spacer(42) is distributed on the photo-resist film at random. The distributed spacer is partially embedded in the photo-resist film before curing. The photo-resist film is cured. The surface of the photo-resist film is rubbed using a roller(45). Due to the frictional force between the roller and the spacer, the spacer is removed, thereby a hemisphere shaped recess(45) is formed on the photo-resist film. The size of the recess is irregular. A high reflectance film(46) such as an aluminum film is deposited on the photo-resist film. An orientation film(48) is formed on the photo-resist film. Since this method for forming the recess of a reflective liquid crystal display device adopts the distribution step and the rubbing step without requiring the lithography step or the holography step, a process is simplified. Also, since the recess has a hemisphere shape and the high reflectance film is formed in the recess, the transmissivity of a main visual angle direction is improved.
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