OPTICAL DEVICE AND WEARABLE DEVICE COMPRISING SAME

WIPO Patent Application WO/2024/054078

A1

An optical device, according to one embodiment, comprises: a first region for guiding incident light; a second region for emitting the light guided from the first region, wherein the first region comprises a first pattern, the second region comprises a second pattern differing in size or shape from the first pattern, a first virtual straight line which passes a first center of the first region is defined, a second virtual straight line which passes a second center of the second region and is parallel to the first straight line is defined, a third straight line which connects the first center and the second center is defined, a fourth straight line which connects the first straight line and the second straight line is defined, the third straight line is perpendicular to the first straight line and the second straight line, the third straight line is longer than the fourth straight line, and if a line perpendicular to the first straight line at the first center is defined as the X-axis, and the first straight line is defined as the Y-axis, the coordinates of the first center of the first region are (0, 0), and the coordinates of the second center of the second region are (x, y), x being 30 mm to 45 mm, y being -10 mm to 5 mm, and y not including 0.

PARK KANG YEOL (KR)
KIM BUM JIN (KR)
JOO YANG HYUN (KR)

PCT/KR2023/013463

March 14, 2024

September 07, 2023

Click for automatic bibliography generation  

LG INNOTEK CO LTD (KR)

G02B27/01; G02B27/00; G02B27/42

KR20220052262A	2022-04-27
KR20200102954A	2020-09-01
KR20220098214A	2022-07-11
KR20220047159A	2022-04-15
KR20190086220A	2019-07-22

HAW, Yong Noke (KR)

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