公开(公告)号：US20240204035A1

公开(公告)日：2024-06-20

申请号：US18379404

申请日：2023-10-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungyeol KIM ,  Kyehoon Lee ,  Pujjae Choi ,  Sooyoung Park ,  Chunsoon Park ,  Junsung Choi

IPC: H01L27/15 ,  G02F1/1335 ,  G02F1/13357 ,  H01L25/065

CPC classification number: H01L27/15 ,  G02F1/133603 ,  G02F1/133607 ,  G02F1/133614 ,  G02F1/13362 ,  H01L25/0655 ,  H01L33/06

Abstract: A display apparatus, includes: a liquid crystal panel; and a backlight configured to provide light to the liquid crystal panel, the backlight including a substrate and a light-emitting diode (LED) that is mounted on the substrate. The LED includes a plurality of light-emitting layers configured to emit light of different wavelengths. A wavelength of light emitted from each of the plurality of light-emitting layers is greater than or equal to 430 nm and less than or equal to 480 nm.