Patent ID: 11934064
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A display apparatus comprising:
a liquid crystal panel;
a plurality of light sources configured to emit light; and
a substrate comprising a plurality of dimming blocks arranged in rows and columns,
wherein each of the plurality of dimming blocks comprises at least four light sources from among the plurality of light sources, and the least four light sources are connected in series with each other and arranged in rows and columns on a first surface of the substrate,
wherein the substrate comprises a plurality of holes extending from the first surface of the substrate to a second surface of the substrate,
wherein the first surface of the substrate and the second surface of the substrate are electrically connected through the plurality of holes, and
wherein each of the plurality of holes is in a region surrounded by the at least four light sources of each respective dimming block of the plurality of dimming blocks.