LED COLOR INFORMATION DISPLAY BOARD
PURPOSE:To realize accurate color expression, and prevent the confusion of an observer, by corresponding with the change of a forward direction voltage due to the environmental temperature of an LED which emits one color in a picture element, and controlling the current of an LED which emits the oth...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
22.08.1995
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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