IMAGE DISPLAY APPARATUS

Abstract: an image display apparatus is disclosed. the image display apparatus according to an embodiment of the present disclosure includes: a display; and a signal processing device to output an image signal to the display, wherein, in response to an input peak luminance of an input image being equal to or lower than a reference peak luminance, the signal processing device is configured to perform third tone mapping, based on a combination of first tone mapping corresponding to the input peak luminance and second tone mapping corresponding to the reference peak luminance, and output a signal corresponding to the third tone mapping. accordingly, grayscale expression can be enhanced.

Inventor(s): Hyomin KIM, Chanho LEE

CPC Classification: G06T5/92 (based on global image properties)

Search for rejections for patent application number 20250217950