US 12,382,184 B2
Display device and method of driving the same
Jewon Yoo, Seoul (KR); Daewook Kim, Hwaseong-si (KR); Seungin Baek, Seongnam-si (KR); Jaebum Cho, Seoul (KR); Sang-Gu Lee, Yongin-si (KR); and Hyung Uk Cho, Seongnam-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on May 23, 2022, as Appl. No. 17/751,527.
Claims priority of application No. 10-2021-0071612 (KR), filed on Jun. 2, 2021.
Prior Publication US 2022/0394193 A1, Dec. 8, 2022
Int. Cl. H04N 23/76 (2023.01); H04N 23/57 (2023.01); H04L 65/403 (2022.01)
CPC H04N 23/76 (2023.01) [H04N 23/57 (2023.01); H04L 65/403 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel including a first display area having a first light transmittance and a second display area having a second light transmittance that is higher than the first light transmittance;
a camera module under the second display area that is configured to output a raw image signal;
a compensation module configured to:
receive the raw image signal; and
compensate, in response to a user input setting signal input by a user, the raw image signal through a compensation program utilizing a learning data-based deep learning algorithm to generate a compensation image signal; and
a control module configured to control one or more operations of the display panel, the camera module, and the compensation module,
wherein the compensation module comprises:
a parameter storage unit storing a parameter including information on the second display area;
a point spread function detection unit generating a point spread function based on the parameter;
a prediction image generation unit predicting and generating a flare image of a target image by using the point spread function;
a learning data output unit generating learning data by using the target image and the flare image; and
an image compensation unit receiving the raw image signal from the camera module and compensating the raw image signal using the learning data to generate the compensation image signal.