Electro-luminescence display device and method of driving the same
First Claim
1. An electro-luminescence display device, comprising:
- a display panel having pixels light-emitted by a supplied current;
a data driver for applying a data voltage corresponding to said current to the pixels; and
a timing controller for dividing one frame into a plurality of sub-frames and applying said data voltage corresponding to each of the plurality of sub-frames to the data driver and for controlling an emission time of each frame.
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Abstract
An electro-luminescence display device and a method of driving the same for controlling a full white brightness depending upon a brightness of the external environment and thus controlling a brightness mode is disclosed. An electro-luminescence display device according to the present invention comprising: a display panel having pixels light-emitted by a supplied current; a data driver for applying a data voltage corresponding to said current to the pixels; and a timing controller for dividing one frame into a plurality of sub-frames and applying said data voltage corresponding to each of the plurality of sub-frames to the data driver and for controlling an emission time of each frame.
41 Citations
45 Claims
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1. An electro-luminescence display device, comprising:
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a display panel having pixels light-emitted by a supplied current;
a data driver for applying a data voltage corresponding to said current to the pixels; and
a timing controller for dividing one frame into a plurality of sub-frames and applying said data voltage corresponding to each of the plurality of sub-frames to the data driver and for controlling an emission time of each frame. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A method of driving an electro-luminescence display device including a display panel having pixels light-emitted by a supplied current and a data driver for applying a data voltage corresponding to said current to the pixels comprising steps of:
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dividing one frame into a plurality of sub-frames;
applying said data voltage corresponding to each of the plurality of sub-frames to the data driver; and
controlling an emission time of each frame. - View Dependent Claims (26, 27, 28)
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29. A flat panel display device, comprising:
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a display panel having a plurality of pixels;
a photo sensor detecting a brightness of the external environment of the display panel;
a timing controller receiving N-bit video signals (wherein N is an integer) and the detected brightness and dividing one frame into a plurality of sub-frames, the timing controller modulating the N-bit video signals in response to the detected brightness and the number of the sub-frames; and
a data driver receiving the modulated N-bit video signals from the timing controller and applying data voltages corresponding to the modulated N-bit video signals to the pixels. - View Dependent Claims (30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45)
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Specification