US 12,085,725 B2
Head-mounted display apparatus
Takehiro Ono, Chino (JP); Wataru Sakuma, Suwa (JP); Nobuhiko Yokoo, Shiojiri (JP); and Masahide Takano, Matsumoto (JP)
Assigned to SEIKO EPSON CORPORATION, Tokyo (JP)
Filed by SEIKO EPSON CORPORATION, Tokyo (JP)
Filed on Aug. 17, 2023, as Appl. No. 18/451,130.
Claims priority of application No. 2022-130355 (JP), filed on Aug. 18, 2022.
Prior Publication US 2024/0061261 A1, Feb. 22, 2024
Int. Cl. G02B 27/01 (2006.01)
CPC G02B 27/0176 (2013.01) [G02B 2027/0169 (2013.01); G02B 2027/0178 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A head-mounted display apparatus comprising:
a first display unit including a first display element;
a second display unit including a second display element; and
a frame supporting the first display unit and the second display unit, wherein
the frame includes a substrate placement unit at which a printed wired board is disposable,
the substrate placement unit includes:
a first substrate placement unit located above the first display unit; and
a second substrate placement unit located above the second display unit,
a video-image substrate at which a video-image processing circuit is mounted is disposed at one of the first substrate placement unit or the second substrate placement unit, the video-image processing circuit being configured to output a video image to the first display element and the second display element,
a first cable coupled to the first display element and a second cable coupled to the second display element are coupled to the video-image substrate,
a first drawing-out portion at which the first cable is drawn out is provided at one surface of the video-image substrate, and
a second drawing-out portion at which the second cable is drawn out is provided at the other surface of the video-image substrate.