Double-sided organic electroluminescent display having optical shutter and information terminal using the same
First Claim
Patent Images
1. An organic electroluminescent display, comprising:
- an image displaying part comprising a plurality of pixels to display an image corresponding to a data signal and a selection signal;
an optical shutter provided on the image displaying part to transmit or block light in response to a control signal; and
a driver circuit to supply the data and selection signals to the plurality of pixels and the control signal to the optical shutter.
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Abstract
A double-sided organic electroluminescent display is constructed with an optical shutter. The organic electroluminescent display which includes an image displaying part comprising a plurality of pixels to display an image corresponding to a data signal and a selection signal, an optical shutter provided on the image displaying part to transmit or block light in response to a control signal, and a driver circuit to supply the data and selection signals to the plurality of pixels and the control signal to the optical shutter, respectively is excellent in visual recognition.
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Citations
20 Claims
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1. An organic electroluminescent display, comprising:
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an image displaying part comprising a plurality of pixels to display an image corresponding to a data signal and a selection signal;
an optical shutter provided on the image displaying part to transmit or block light in response to a control signal; and
a driver circuit to supply the data and selection signals to the plurality of pixels and the control signal to the optical shutter. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An organic electroluminescent display, comprising:
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an image displaying part comprising a plurality of pixels to display an image corresponding to a data signal and a selection signal;
first and second optical shutters provided on a first side and a second side of the image displaying part to transmit or block light in response to a control signal; and
a driver circuit to supply the data and selection signals to the plurality of pixels and the control signal to the optical shutter. - View Dependent Claims (9, 10, 11, 12)
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13. An information terminal, comprising:
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a double-sided organic electroluminescent image displaying part comprising a plurality of pixels to display an image corresponding to a data signal and a selection signal;
an optical shutter disposed on the image displaying part to transmit or block light depending on a control signal;
a driver circuit to transmit the data and selection signals to the plurality of pixels and the control signal to the optical shutter, respectively;
a base band processing part comprising a memory to store a predetermined program, and a processor connected to the memory to implement the program; and
a radio frequency processing part connected between the base band processing part and an antenna. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification