US 12,117,612 B2
Display system
Masashi Takahata, Tokyo (JP)
Assigned to Japan Display Inc., Tokyo (JP)
Filed by Japan Display Inc., Tokyo (JP)
Filed on Sep. 8, 2023, as Appl. No. 18/243,870.
Application 18/243,870 is a continuation of application No. PCT/JP2022/002069, filed on Jan. 20, 2022.
Claims priority of application No. 2021-039664 (JP), filed on Mar. 11, 2021.
Prior Publication US 2023/0418058 A1, Dec. 28, 2023
Int. Cl. G02B 27/01 (2006.01); G02F 1/133 (2006.01); G09G 3/00 (2006.01); G09G 3/36 (2006.01)
CPC G02B 27/0101 (2013.01) [G02F 1/13306 (2013.01); G09G 3/002 (2013.01); G09G 3/36 (2013.01); G09G 2310/08 (2013.01); G09G 2320/041 (2013.01); G09G 2330/045 (2013.01); G09G 2380/10 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A display system comprising:
a display apparatus; and
a mirror apparatus configured to reflect an image from the display apparatus and project the image on a projection plate, wherein
the mirror apparatus includes:
a region configured to reflect the image and divided into a plurality of partial regions;
a temperature sensor configured to detect a temperature of each of the partial regions;
a liquid crystal mirror disposed facing the temperature sensor and configured to be switched between a reflective state in which incident light is reflected and a transmissive state in which incident light is transmitted; and
a control circuit configured to control the reflective state and the transmissive state in each of the partial regions depending on the temperature detected in the corresponding partial region.