Display device
AssigneeLG Electronics Inc.
InventorsSungwhan LEE, Taeho KIM
Life of this patent
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Abstract
The present disclosure is to provide a structure for improving the image quality of a rotary display device by using an afterimage effect of a light source, comprising: a fixed module comprising a motor; a rotary module which comprises a plurality of LED bars having a plurality of LEDs mounted thereon, and is rotated by the motor; a control unit which controls the plurality of LED bars to output an image; and a location detection part that detects the locations of the plurality of LEDs according to rotation, wherein the control unit may output the image by synchronizing pixel output locations with the locations of the plurality of LEDS detected by the location detection part.
Claims15
A display device comprising:
- a fixing module including a motor;
- a rotation module including a plurality of LED bars equipped with a plurality of LEDs and rotated by the motor;
- a control unit configured to control the plurality of LED bars to output images;
- and
- a location detecting unit configured to detect locations of the plurality of LEDs according to the rotation,
- wherein the control unit is configured to output the images by synchronizing pixel output locations with the detected locations of the plurality of LEDs through the location detecting unit.
Dependencies are inferred from the claim text.