US 11,940,630 B2
Display apparatus and display method
Teppei Imamura, Tokyo (JP); Ryo Ogawa, Tokyo (JP); Masanori Iwasaki, Tokyo (JP); Takanobu Omata, Tokyo (JP); Katsuyuki Akutsu, Tokyo (JP); and Itaru Shimizu, Tokyo (JP)
Assigned to Sony Group Corporation, Tokyo (JP)
Appl. No. 17/998,976
Filed by SONY GROUP CORPORATION, Tokyo (JP)
PCT Filed Apr. 19, 2021, PCT No. PCT/JP2021/015895
§ 371(c)(1), (2) Date Nov. 16, 2022,
PCT Pub. No. WO2021/241073, PCT Pub. Date Dec. 2, 2021.
Claims priority of application No. 2020-092553 (JP), filed on May 27, 2020.
Prior Publication US 2023/0213766 A1, Jul. 6, 2023
Int. Cl. G02B 27/01 (2006.01); G02B 5/32 (2006.01); G02B 26/10 (2006.01); G02B 27/00 (2006.01)
CPC G02B 27/0172 (2013.01) [G02B 5/32 (2013.01); G02B 26/101 (2013.01); G02B 27/0093 (2013.01); G02B 2027/0116 (2013.01); G02B 2027/0174 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A display apparatus, comprising:
a light source;
a processor that performs processing on a distribution of characteristics of an eyeball;
a monitoring section that monitors a state of the eyeball;
a matching section that performs matching on the distribution of the characteristics of the eyeball and the state of the eyeball; and
an irradiator that irradiates a specified position on a retina with video display light emitted by the light source,
wherein a coordinate system is defined on a basis of the distribution of the characteristics of the eyeball, and
wherein using the coordinate system, the matching section performs matching on the distribution of the characteristics of the eyeball and the state of the eyeball to which a video is to be presented.