Headlight optical element, headlight module, vehicle headlight and vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 13, 2023
Grant Date -
Apr 20, 2023
app pub date -
Sep 27, 2019
filing date -
Jun 5, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present disclosure relates to a vehicle lighting system, and discloses a headlight optical element. The headlight optical element includes a light incident portion, a transmission portion and a light emergent portion. The light incident portion includes at least one light incident structure; the transmission portion is arranged between the light incident portion and the light emergent portion, and includes a light transmitting portion located at the center, and light absorbing portions located on the periphery; and the light emergent portion includes a light emergent surface protruding outwards. The headlight optical element has the advantages of simple structure and convenient dimming. The present disclosure further discloses a headlight module adopting the headlight optical element, a vehicle headlight including the headlight module, and a vehicle adopting the vehicle headlight.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2019 Application Filing Year
- F21W Class
- 254 Applications Filed
- 250 Patents Issued To-Date
- 98.43 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F21W Class
- 0 % this patent is cited more than
- 2 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 13, 2026 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 13, 2030 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 13, 2034 |
