公开(公告)号：US11937450B2

公开(公告)日：2024-03-19

申请号：US16514480

申请日：2019-07-17

Applicant: Samsung Display Co., Ltd.

Inventor： Koichi Sugitani ,  Jin-su Byun ,  Gwangmin Cha ,  Saehee Han ,  Hoon Kang ,  Jin-lak Kim

IPC: H10K50/858 ,  G02B27/01 ,  G02F1/03 ,  G02F1/1335 ,  H10K50/844 ,  H10K59/00 ,  H10K59/10 ,  H10K59/12 ,  H10K59/50 ,  H10K59/30 ,  H10K59/35 ,  H10K102/00

CPC classification number: H10K50/858 ,  G02F1/0316 ,  H10K50/844 ,  H10K59/10 ,  H10K59/12 ,  G02B27/01 ,  G02F1/133528 ,  G09G2300/0439 ,  H10K59/00 ,  H10K59/30 ,  H10K59/352 ,  H10K59/353 ,  H10K59/50 ,  H10K2102/00

Abstract: A display apparatus includes a display module including a display surface. The display module includes a display panel including a plurality of display devices which displays an image on the display surface, a plurality of light concentration lenses arranged on the display panel, a buffer layer disposed on the light concentration lenses, and a plurality of diffraction patterns arranged at regular intervals on the buffer layer, where the diffraction patterns diffract a portion of lights incident thereto.