US 12,230,172 B2
Semiconductor device and electronic device
Shunpei Yamazaki, Tokyo (JP); Yosuke Tsukamoto, Kanagawa (JP); Koji Kusunoki, Kanagawa (JP); Hisao Ikeda, Kanagawa (JP); Akio Endo, Kanagawa (JP); Yoshiaki Oikawa, Kanagawa (JP); and Hideki Uochi, Kanagawa (JP)
Assigned to Semiconductor Energy Laboratory Co., Ltd., Atsugi (JP)
Appl. No. 18/263,159
Filed by SEMICONDUCTOR ENERGY LABORATORY CO., LTD., Atsugi (JP)
PCT Filed Jan. 18, 2022, PCT No. PCT/IB2022/050369
§ 371(c)(1), (2) Date Jul. 27, 2023,
PCT Pub. No. WO2022/162497, PCT Pub. Date Aug. 4, 2022.
Claims priority of application No. 2021-011946 (JP), filed on Jan. 28, 2021; and application No. 2021-077238 (JP), filed on Apr. 30, 2021.
Prior Publication US 2024/0087487 A1, Mar. 14, 2024
Int. Cl. G09G 3/00 (2006.01); G02B 27/01 (2006.01); G06F 3/01 (2006.01); G09G 3/3233 (2016.01)
CPC G09G 3/001 (2013.01) [G02B 27/0172 (2013.01); G02B 27/0179 (2013.01); G06F 3/013 (2013.01); G09G 3/3233 (2013.01); G02B 2027/0178 (2013.01); G02B 2027/0187 (2013.01); G09G 2300/0465 (2013.01); G09G 2300/0842 (2013.01); G09G 2340/0407 (2013.01); G09G 2354/00 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A wearable electronic device comprising:
a first mirror;
a second mirror; and
a display apparatus between the first mirror and the second mirror, the display apparatus comprising:
a first layer comprising a display portion comprising a plurality of pixels; and
a second layer comprising a line-of-sight sensor portion and an arithmetic portion,
wherein each of the plurality of pixels comprises a light-emitting element,
wherein the first layer is provided over the second layer,
wherein the line-of-sight sensor portion is configured to obtain first information showing a direction of a user's line of sight, and
wherein the arithmetic portion is configured to:
determine a first region comprising a gaze point of the user on the display portion with use of the first information; and
increase a definition of an image displayed on the first region.