US 12,354,527 B2
Display device
Tsutomu Harada, Tokyo (JP); and Kazunari Tomizawa, Tokyo (JP)
Assigned to Japan Display Inc., Tokyo (JP)
Filed by Japan Display Inc., Tokyo (JP)
Filed on Aug. 4, 2023, as Appl. No. 18/230,459.
Claims priority of application No. 2022-131030 (JP), filed on Aug. 19, 2022.
Prior Publication US 2024/0062707 A1, Feb. 22, 2024
Int. Cl. G09G 3/32 (2016.01); G09G 3/3225 (2016.01)
CPC G09G 3/32 (2013.01) [G09G 3/3225 (2013.01); G09G 2320/0242 (2013.01); G09G 2320/0271 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A display device comprising:
a plurality of light emitting devices included in a pixel; and
a control circuit configured to define each of a plurality of subframe periods included in a frame period during which a frame image is displayed as one of an emission period in which the light emitting device is in an emission state and a non-emission period in which the light emitting device is in a non-emission state, and to control emission of the light emitting device, based on a gradation value of the pixel, wherein
the subframe periods are consecutively lined up from a beginning of the frame period, and
in a case where the gradation value of the pixel corresponds to a first eliminated gradation value corresponding to the frame period that has the subframe period that is the non-emission period on a beginning side of the subframe period that is the emission period in a given subframe period set in advance and the subsequent subframe periods among the subframe periods, the control circuit modifies the gradation value of the pixel to a specific gradation value corresponding to the frame period during which the given subframe period is the emission period and the subframe periods that are the emission periods are consecutively lined up.