US 11,917,124 B2
Display apparatus and the control method thereof
Daeyeong Kim, Suwon-si (KR); Jaesung Lee, Suwon-si (KR); Kyungmin Lim, Suwon-si (KR); Seyong Kwon, Suwon-si (KR); Sunil Lee, Suwon-si (KR); and Kangwon Jeon, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Mar. 16, 2022, as Appl. No. 17/696,423.
Application 17/696,423 is a continuation of application No. PCT/KR2021/016847, filed on Nov. 17, 2021.
Claims priority of application No. 10-2020-0154762 (KR), filed on Nov. 18, 2020.
Prior Publication US 2022/0210397 A1, Jun. 30, 2022
Int. Cl. H04N 13/398 (2018.01); H04N 13/125 (2018.01); H04N 13/302 (2018.01); G02B 30/10 (2020.01)
CPC H04N 13/398 (2018.05) [G02B 30/10 (2020.01); H04N 13/125 (2018.05); H04N 13/302 (2018.05)] 18 Claims
OG exemplary drawing
 
1. A display apparatus comprising:
a display comprising:
a first display panel comprising a plurality of sub-pixels,
a lens array disposed on the first display panel and comprises a plurality of unit lens, and
a second display panel disposed on the lens array; and
a processor configured to:
based on a plurality of light field (LF) images, obtain a left (L) image and a right (R) image to drive the display by time-multiplexing,
correct a second L image to drive the second display panel among L images based on a first R image to drive the first display panel among R images, and correct a second R image to drive the second display panel among the R images based on a first L image to drive the first display panel among the L images, and
display a stereoscopic image by driving the display by time-multiplexing based on the L image which comprises the corrected second L image and the R image which comprises the corrected second R image,
wherein the lens array disposed on the first display panel such that respectively unit lens is arranged on a predetermined number of first sub-pixels, and
wherein the processor is further configured to,
based on information of a viewpoint at which a plurality of LF images are captured, extract an LF image representing a left viewpoint and an LF image representing a right viewpoint among the plurality of LF images,
based on the LF image representing the left viewpoint obtain a left (L) images respectively corresponding to the first display panel and the second display panel, and based on the LF image representing the right viewpoint obtain a right (R) images respectively corresponding to the first display panel and the second display panel.