US 12,190,799 B2
Pixel arrangement structure for organic light emitting diode display
Sang-Shin Lee, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Aug. 6, 2021, as Appl. No. 17/396,582.
Application 17/396,582 is a continuation of application No. 17/005,753, filed on Aug. 28, 2020, granted, now 11,626,064.
Application 17/005,753 is a continuation of application No. 13/872,018, filed on Apr. 26, 2013, granted, now 10,832,616, issued on Nov. 10, 2020.
Application 13/872,018 is a continuation in part of application No. 13/614,197, filed on Sep. 13, 2012, granted, now 9,818,803, issued on Nov. 14, 2017.
Claims priority of application No. 10-2012-0022967 (KR), filed on Mar. 6, 2012; and application No. 10-2013-0044993 (KR), filed on Apr. 23, 2013.
Prior Publication US 2021/0366376 A1, Nov. 25, 2021
Int. Cl. G09G 3/3208 (2016.01); H01L 27/32 (2006.01); H10K 59/35 (2023.01)
CPC G09G 3/3208 (2013.01) [H10K 59/352 (2023.02); H10K 59/353 (2023.02)] 180 Claims
OG exemplary drawing
 
1. A pixel arrangement structure comprising a plurality of individually addressable pixels for displaying an image on a display,
the plurality of individually addressable pixels being minimum addressable units of the display and comprising:
a plurality of first pixels;
a plurality of second pixels spaced from the first pixels, the second pixels being alternately arranged with the first pixels along a first direction; and
a plurality of third pixels spaced from the first pixels and the second pixels, the third pixels being alternately arranged with the first pixels along a second direction crossing the first direction,
wherein a shortest distance between two immediately adjacent ones of the first pixels is greater than a shortest distance between any of the plurality of second pixels and any of the plurality of third pixels that are nearest to each other,
wherein the shortest distance between the two immediately adjacent ones of the first pixels is different from a shortest distance between any two of the plurality of second pixels,
wherein each of the first pixels has a convex shape such that a line bisecting the first pixel along a long axis thereof has a greater length than a line bisecting the first pixel along a shortest axis thereof, the long axis being perpendicular to the shortest axis,
wherein each of the first pixels is located between two adjacent ones of the second pixels along a direction of the shortest axis,
wherein each of the first pixels is located between two adjacent ones of the third pixels along a direction of the long axis, and
wherein at least one of the first pixels is symmetric about at least one of the long axis or the shortest axis.