Pixel and display device including the same
AssigneeSapien Semiconductors Inc.
InventorJae Hoon Lee
Life of this patent
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Abstract
The present embodiments disclose a pixel and a display device including the same. A pixel according to an embodiment of the present disclosure includes a luminous element and a pixel circuit connected to the luminous element, wherein the pixel circuit includes a first pixel circuit configured to control light-emission and non-emission of the luminous element in response to a control signal applied to each of a plurality of subframes constituting a frame during a light-emitting period and a second pixel circuit storing a bit value of image data in a data writing period and generating the control signal based on the bit value and a clock signal in the light-emitting period.
Claims10
A pixel comprising:
- a luminous element;
- and
- a pixel circuit connected to the luminous element and comprising:
- a first pixel circuit configured to control light-emission and non-emission of the luminous element in response to a control signal applied to each of a plurality of subframes constituting a frame;
- and
- a second pixel circuit configured to store bit values of image data in the frame, and generate the control signal based on the stored bit values and a clock signal such that each subframe included in the frame is controlled according to each bit value.
A display device comprising:
- a pixel unit including a plurality of pixels, each including a luminous element and a pixel circuit connected to the luminous element;
- a current supply unit configured to supply a driving current to the plurality of pixels;
- and
- a clock generator configured to supply a clock signal to the plurality of pixels when each of a plurality of subframes constituting a frame starts,
- wherein the pixel circuit of each pixel includes:
- a first pixel circuit controlling light-emission and non-emission of the luminous element in response to a control signal applied for each of the subframes and
- a second pixel circuit configured to store bit values of image data in the frame, and generate the control signal based on the stored bit values and the clock signal such that each subframe included in the frame is controlled according to each bit value.
Dependencies are inferred from the claim text.