BIT-PLANE PULSE WIDTH MODULATED DIGITAL DISPLAY SYSTEM
First Claim
1. A digital-drive display system, comprising an array of display pixels, each display pixel having a light emitter, a digital memory for storing a digital pixel value, and a drive circuit that drives the light emitter to emit light in response to the digital pixel value stored in the digital memory.
3 Assignments
0 Petitions
Accused Products
Abstract
A digital-drive display system, comprising an array of display pixels, each display pixel having a light emitter, a digital memory for storing a digital pixel value, and a drive circuit that drives the light emitter in response to the digital pixel value. The drive circuit can respond to a control signal provided to all of the display pixels in common by a display controller that loads digital pixel values in the digit memory of each display pixel.
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Citations
50 Claims
- 1. A digital-drive display system, comprising an array of display pixels, each display pixel having a light emitter, a digital memory for storing a digital pixel value, and a drive circuit that drives the light emitter to emit light in response to the digital pixel value stored in the digital memory.
- 14. (canceled)
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16-17. -17. (canceled)
- 19. (canceled)
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21-34. -34. (canceled)
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38-48. -48. (canceled)
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49. A pixel circuit for a digital display system, comprising:
a light emitter, a digital digit memory for storing at least one digit of a digital pixel value, a control signal, and a drive circuit that drives the light emitter when the digit memory stores a non-zero digit value and the control signal is enabled.
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50-95. -95. (canceled)
Specification