US 12,248,149 B2
Optical apparatus
Su Bin Jung, Incheon (KR); Soo Min Baek, Hwaseong-si (KR); Ju Hwa Ha, Seoul (KR); Jae Joong Kwon, Suwon-si (KR); Yong Seok Kim, Seoul (KR); and Jeong Woo Park, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Appl. No. 17/631,092
Filed by Samsung Display Co., LTD., Yongin-si (KR)
PCT Filed Jul. 17, 2020, PCT No. PCT/KR2020/009449
§ 371(c)(1), (2) Date Jan. 28, 2022,
PCT Pub. No. WO2021/020782, PCT Pub. Date Feb. 4, 2021.
Claims priority of application No. 10-2019-0092497 (KR), filed on Jul. 30, 2019.
Prior Publication US 2022/0252886 A1, Aug. 11, 2022
Int. Cl. G02B 27/01 (2006.01); G02B 26/08 (2006.01)
CPC G02B 27/0172 (2013.01) [G02B 26/0816 (2013.01); G02B 2027/0178 (2013.01)] 24 Claims
OG exemplary drawing
 
1. An optical apparatus comprising:
a lens including a first surface and a plurality of side surfaces;
a display device disposed on a first side surface among the plurality of side surfaces of the lens and providing light to the first side surface of the lens;
an optical path control device disposed between the first side surface of the lens and the display device and selectively changing an optical path of a virtual image of the display device;
a plurality of reflecting members disposed in the lens and reflecting light of the display device to the first surface; and
a convex lens disposed between the display device and the optical path control device.