US 9,810,909 B2
Head-mounted display apparatus
Seock-Hwan Kang, Yongin (KR); Hong-Shik Shim, Yongin (KR); and Won-Sang Park, Yongin (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin, Gyeonggi-Do (KR)
Filed on Jan. 16, 2015, as Appl. No. 14/599,439.
Claims priority of application No. 10-2014-0096760 (KR), filed on Jul. 29, 2014.
Prior Publication US 2016/0033769 A1, Feb. 4, 2016
Int. Cl. G02B 3/08 (2006.01); G02B 27/01 (2006.01)
CPC G02B 27/0172 (2013.01) [G02B 3/08 (2013.01); G02B 2027/0127 (2013.01); G02B 2027/0129 (2013.01); G02B 2027/0174 (2013.01); G02B 2027/0178 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A head-mounted display apparatus comprising:
a display unit comprising a substrate and display elements, the substrate comprising a plurality of display portions and a plurality of light-transmitting portions, and the display elements being on the plurality of display portions of the substrate; and
an optical element in an optical path of light that is emitted from the display unit and having through-holes, the through-holes extending through the optical element along the optical path of light and respectively corresponding to the plurality of light-transmitting portions.