US 11,656,496 B2
Display apparatus
Sungyeol Kim, Suwon-si (KR); Kyehoon Lee, Suwon-si (KR); Youngmin Lee, Suwon-si (KR); and Junsung Choi, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Dec. 6, 2021, as Appl. No. 17/542,917.
Application 17/542,917 is a continuation of application No. PCT/KR2021/015075, filed on Oct. 26, 2021.
Claims priority of application No. 10-2021-0100148 (KR), filed on Jul. 29, 2021.
Prior Publication US 2023/0036292 A1, Feb. 2, 2023
Int. Cl. G02F 1/13357 (2006.01); H01L 25/075 (2006.01); G02F 1/1335 (2006.01); H01L 33/56 (2010.01); H01L 33/54 (2010.01)
CPC G02F 1/133603 (2013.01) [H01L 25/0753 (2013.01); G02F 1/133612 (2021.01); H01L 33/54 (2013.01); H01L 33/56 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A display apparatus comprising:
a light source configured to emit light;
a display panel provided in front of the light source and configured to output the light emitted from the light source;
an optical sheet disposed between the light source and the display panel; and
a light source module disposed on a rear side of the optical sheet, wherein the light source module comprises a first light source substrate having an elongated shape and a second light source substrate having an elongated shape and spaced apart from the first light source substrate in a width direction,
wherein the light source is mounted on the light source module, wherein a width of a region defined by half of a maximum brightness of a light profile of a lighting element of the light source, is set as a full width at half maximum brightness, and
wherein a distance between a center of the first light source substrate in the width direction and a center of the second light source substrate in the width direction is a pitch, the full width at half maximum brightness of the light source and the pitch satisfy:
1.0≤full width at half maximum brightness/pitch≤2.0.