US 12,112,724 B2
Information display apparatus
Koji Hirata, Kyoto (JP); Akio Misawa, Kyoto (JP); and Takumi Nakada, Kyoto (JP)
Assigned to MAXELL, LTD., Kyota (JP)
Filed by Maxell, Ltd., Kyoto (JP)
Filed on Aug. 16, 2023, as Appl. No. 18/234,381.
Application 18/234,381 is a continuation of application No. 17/841,676, filed on Jun. 16, 2022, granted, now 11,763,781.
Application 17/841,676 is a continuation of application No. 16/982,593, granted, now 11,398,208, issued on Jul. 26, 2022, previously published as PCT/JP2019/005748, filed on Feb. 18, 2019.
Claims priority of application No. 2018-054592 (JP), filed on Mar. 22, 2018.
Prior Publication US 2023/0386430 A1, Nov. 30, 2023
Int. Cl. G09G 5/38 (2006.01); B60K 35/00 (2006.01); G02B 27/01 (2006.01); B60K 35/10 (2024.01); B60K 35/23 (2024.01); B60K 35/28 (2024.01)
CPC G09G 5/38 (2013.01) [B60K 35/00 (2013.01); G02B 27/0101 (2013.01); G02B 27/0179 (2013.01); B60K 35/10 (2024.01); B60K 35/23 (2024.01); B60K 35/28 (2024.01); B60K 2360/149 (2024.01); B60K 2360/178 (2024.01); B60K 2360/179 (2024.01); B60K 2360/23 (2024.01); G02B 2027/0141 (2013.01); G02B 2027/0183 (2013.01); G02B 2027/0187 (2013.01); G09G 2340/0464 (2013.01); G09G 2360/144 (2013.01); G09G 2380/10 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An information display apparatus configured to display image information in a vehicle, the information display apparatus comprising:
a display;
a light source configured to supply light to the display; and
circuitry configured to acquire information of the vehicle,
wherein an image of the display is displayed as a virtual image,
wherein, in a vertical direction of the vehicle, a display position of the virtual image continuously changes from a distant position to a close position along a direction from a top to a bottom of the virtual image, and
wherein the information of the vehicle includes a traveling speed of the vehicle, and a viewing angle in a horizontal direction of a display region of the virtual image and a depression angle with respect to the display region of the virtual image are changed based on the traveling speed of the vehicle.