公开(公告)号：US20150055203A1

公开(公告)日：2015-02-26

申请号：US14454856

申请日：2014-08-08

Applicant: Yuki MARUYAMA ,  Misato ABE

Inventor： Yuki MARUYAMA ,  Misato ABE

IPC: G02B26/10 ,  G02B26/08

CPC classification number: G02B26/105 ,  G02B26/0858

Abstract: An optical scanning device includes a mirror that oscillates to scan incident visible light. The mirror includes a substrate, a metal film formed on the substrate, and an reflection enhancing film stacked on the metal film.

Abstract translation: 光学扫描装置包括振荡以扫描入射的可见光的反射镜。 反射镜包括基板，形成在基板上的金属膜和层叠在金属膜上的反射增强膜。

公开(公告)号：US20180284442A1

公开(公告)日：2018-10-04

申请号：US15919420

申请日：2018-03-13

Applicant: Misato ABE

Inventor： Misato ABE

IPC: G02B27/01 ,  H01S5/042 ,  H04N9/31

CPC classification number: H01S5/0261 ,  G02B27/0172 ,  G02B2027/0118 ,  G02B2027/0147 ,  G02B2027/0178 ,  H01S5/042 ,  H01S5/0427 ,  H01S5/06825 ,  H01S5/06832 ,  H01S5/4093 ,  H04N9/3129 ,  H04N9/3135 ,  H04N9/3155 ,  H04N9/3161 ,  H04N9/3164 ,  H04N9/3182

Abstract: A display apparatus is provided. The display apparatus is a retinal scanning type display apparatus, and includes a low output laser whose operational current is less than that of a standard output laser; a shunting element that is connected in parallel with the low output laser; and a drive circuit that supplies a current to the low output laser and the shunting element. The drive circuit is a drive circuit for the standard output laser capable of adjusting a current value on a discrete basis in a range of an operational current that is higher than the operational current of the low output laser.

公开(公告)号：US20180252920A1

公开(公告)日：2018-09-06

申请号：US15752768

申请日：2016-09-26

Applicant: Misato ABE ,  Kimiyuki OHBA ,  Mitsuru SUGAWARA ,  Makoto SUZUKI

Inventor： Misato ABE ,  Kimiyuki OHBA ,  Mitsuru SUGAWARA ,  Makoto SUZUKI

IPC: G02B27/01 ,  H04N9/31 ,  G02B26/10 ,  G09G3/02 ,  G06K9/00 ,  G06T5/00

CPC classification number: G02B27/0172 ,  G02B26/10 ,  G02B26/105 ,  G02B27/02 ,  G02B2027/0178 ,  G06K9/00604 ,  G06T5/002 ,  G09G3/02 ,  G09G3/025 ,  G09G3/20 ,  G09G5/28 ,  G09G5/36 ,  G09G2340/0492 ,  H04N5/64 ,  H04N9/3135

Abstract: The present display device is a retinal scan display device including: a projection optical system configured to project an image to a retina of an eye; a distortion correcting unit configured to correct a distortion of the image; an image inverting unit configured to invert the image; and a storage unit configured to store correction data for correcting the distortion of the image when the image is projected to a left eye and correction data for correcting the distortion of the image when the image is projected to a right eye, wherein, based on a switching signal that represents that a side at which the projection optical system is arranged has been switched from one eye side to the other eye side, the distortion correcting unit performs distortion correction, by switching from correction data corresponding to one eye to correction data corresponding to the other eye, and the image inverting unit performs image inversion.