US 11,874,485 B2
Augmented reality providing device
Jaejoong Kwon, Suwon-si (KR); Juhwa Ha, Seoul (KR); JeongWoo Park, Yongin-si (KR); and Subin Jung, Incheon (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Dec. 31, 2019, as Appl. No. 16/731,632.
Claims priority of application No. 10-2019-0000423 (KR), filed on Jan. 2, 2019.
Prior Publication US 2020/0209453 A1, Jul. 2, 2020
Int. Cl. G02B 5/30 (2006.01); H10K 50/86 (2023.01); H10K 50/858 (2023.01); H10K 59/12 (2023.01)
CPC G02B 5/3083 (2013.01) [G02B 5/3025 (2013.01); H10K 50/858 (2023.02); H10K 50/86 (2023.02); H10K 59/12 (2023.02)] 24 Claims
OG exemplary drawing
 
1. An augmented reality providing device comprising:
a lens comprising a reflective mirror, the lens having side surfaces surrounding and crossing an exiting surface of the lens, the reflective mirror being inside of the lens and surrounded by the side surfaces of the lens;
a display module comprising at least one display part on at least one side surface of the side surfaces of the lens and configured to provide an image generated from the at least one display part toward the at least one side surface of the lens, the display module being outside of the lens and at least partially surrounding the side surfaces of the lens; and
an anti-reflective module on an other side surface, which is opposite to the at least one side surface of the lens and crosses the exiting surface, to remove a first portion of the image which is not reflected by the reflective mirror and output through the other side surface, the anti-reflective module being outside of the lens and the reflective mirror being between the display module and the anti-reflective module,
wherein a second portion of the image from the display module is reflected toward the exiting surface of the lens by the reflective mirror.