The present invention relates to a liquid crystal display device, in which a TFT array, color filters and a black matrix are provided on a single glass substrate. As a result, the second substrate of the LCD can be made thinner, thereby reducing the overall weight of the device. In addition, the...http://www.google.com/patents/US5754261?utm_source=gb-gplus-sharePatent US5754261 - Color LCD device having multiple black masks
