Color filter substrate manufacturing method, color filter substr

Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Screen other than for cathode-ray tube

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347106, 349106, G02B 520, G02F 11335

Patent

active

061434507

ABSTRACT:
A color filter substrate manufacturing method includes the steps of forming a black matrix having a plurality of first apertures of the same shape on a support substrate, forming a color filter by an ink jet system, and forming an alignment mark within an effective display region. The alignment mark includes a second aperture different in shape from the first apertures of the black matrix and is used to form the color filter.

REFERENCES:
patent: 5716740 (1998-02-01), Shiba et al.

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