COMPENSATION FOR EDGE EFFECTS AND CELL GAP VARIATION IN TILED FLAT-PANEL, LIQUID CRYSTAL DISPLAYS
The present invention features procedures for correcting discoloration and brightness variations due to liquid crystal cell gap variations or other optical, electro-optical, ambient light, electronic, mechanical, and materials anomalies arising in tiled, flat-panel displays. The purpose of these cor...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
14.05.2007
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention features procedures for correcting discoloration and brightness variations due to liquid crystal cell gap variations or other optical, electro-optical, ambient light, electronic, mechanical, and materials anomalies arising in tiled, flat-panel displays. The purpose of these corrections is to achieve a visually seamless appearance. Absolute, relative and/or smoothing corrections are implemented by performing pixel data video processing with correction data acquired from memory. Techniques for determining and applying these corrections are described. |
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Bibliography: | Application Number: KR20077005563 |