Laser & Micro-LED Vehicle Light Patents: Leaders & Gaps 2026
- Concentrated at the top. The leading filer holds 4 of 21 records in scope, and the top 5 assignees together account for 61.9% of all 21 records.
- Filing is accelerating, not fading. Filings rose from 1 in 2021 to 3 in 2024, a +200% increase over that span, with 2022 the peak year so far at 3.
- Claims cluster on non-portable lighting and vehicle signalling. F21S covers 71.4% of the 21 records and B60Q 33.3%, leaving control-software and business-process classes (G06Q, H01S) each at just 9.5%.
Filing growth compares 2021 (1 records) with 2024 (3) — a three-year span. 2024 is the most recent year we treat as complete: publication lags filing by roughly 18 months, so 2025 onwards are still filling in and any growth rate that ends there would understate the field. Top-5 share is the combined record count of the five largest assignees divided by all 21 records in scope (CR5), not by the ranked leaders only.
What this landscape covers
This dataset tracks 21 published records matching laser headlight and micro-LED headlamp source claims filed between 2015 and mid-2026, drawn primarily from Chinese, European, Taiwanese, US and PCT filings. The search targets core terminology around luminance, phosphor conversion, eye safety interlock and range of illumination paired with LED and laser light-source classifications, so the scope is deliberately narrow: it captures light-source and beam-control engineering rather than general automotive lighting housings.
Because publication lags filing by roughly 18 months, the 2025 and 2026 counts in the trend chart are still filling in and should not be read as a slowdown. The most reliable read on momentum is the 2021-to-2024 window, where filings tripled.
Filing trend and technology composition
Two views of the same 21 records: how filing activity has moved year over year, and which IPC subclasses the claims actually sit in.
Filing trend, 2017-2026
Annual filings moved from 2 in 2017 to a peak of 3 in 2022, with the 2021-to-2024 span showing a +200% increase (1 to 3). The final years in the chart are undercounted because of publication lag, not falling interest.
IPC subclass composition
F21S (non-portable lighting devices) appears on 71.4% of the 21 records and F21W (lighting use) on 57.1%, confirming that most claims describe the lighting assembly and its application rather than the laser or LED die itself; H01S (lasers) and G06Q (business/data processing) each sit at only 9.5%, marking where fewer claims have been staked.
Shares are the percentage of the 21 records in scope. A patent can carry several IPC classes, so the shares add up to more than 100%.
Go deeper on Laser and Micro-LED Light Sources for Vehicles with Eureka
This page is one run against one query. Ask Eureka your own question about laser and micro-led light sources for vehicles and every answer comes back with the patent numbers behind it.
Try EurekaThe records shaping this field
Method for controlling laser headlight of vehicle, control apparatus, and vehicle
Filed by Yinwang Intelligent Technologies, this application describes turning off a vehicle's laser headlight when reference information (map data, roadside sensing, on-board sensing or vehicle control data) indicates a collision risk or an active collision. It ties laser light-source operation directly to real-time safety logic rather than a manual switch or a fixed eye-safety interlock.Published 2025-01-16, still within its priority window.
| # | Publication no. | Patent title | Citations |
|---|---|---|---|
| 1 | CN105020648A | 一种光纤传输照明装置 | 14 |
| 2 | CN105570790A | 激光车前灯 | 11 |
| 3 | US20160186957A1 | Cooling device for a headlight of a motor vehicle, in particular for a laser headlight | 9 |
| 4 | CN105452758A | 用于机动车辆的照明灯、尤其是用于激光照明灯的冷却装置 | 7 |
| 5 | CN115610313A | 一种车辆上激光大灯的控制方法、装置及车辆 | 5 |
| 6 | WO2015024839A1 | Cooling device for a headlight of a motor vehicle, in particular for a laser headlight | 5 |
| 7 | CN207831254U | 一种三色激光大灯 | 4 |
| 8 | CN105020648B | 一种光纤传输照明装置 | 2 |
| 9 | CN216761994U | 一种夜间行驶的智能自行车 | 1 |
| 10 | CN207579723U | 一种点阵式激光大灯防眩光控制系统 | 1 |
Citation counts favour older records simply because they have had more time to be cited; treat this table as a map of influence to date, not of current technical importance.
Patent titles are shown in the language they were filed in, not translated, so that each record stays verifiable against the original filing — a translated title will not match in Eureka or in any national register. Each row carries its publication number; clicking a row searches Eureka by that number.
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Three findings that should shape where a team spends its own drafting effort.
The field is led but not locked up
The leading assignee holds 4 records and the top 5 combined hold 13 of 21, or 61.9% of all records in scope. That leaves a meaningful share of the field to a long tail of single- and low-filing entrants, which is unusual concentration for a niche this technically narrow.
Growth is real, recent years are just incomplete
Filings tripled from 1 in 2021 to 3 in 2024, and 2022 remains the single busiest year recorded so far at 3. Because publication lags filing by about 18 months, 2025 and 2026 figures will keep rising as more records surface; they should not be read as a cooldown.
Claims sit on the housing, not the beam source
F21S and F21W together dominate the record set, meaning most claims describe lighting assemblies and their vehicle application. H01S (laser/stimulated-emission physics) and G06Q (control/business logic) each cover only 9.5% of records, suggesting the underlying light-generation and software-control layers are comparatively open.
Eureka can read the same corpus for gaps instead of for coverage: under-claimed branches adjacent to laser and micro-led light sources for vehicles, with the prior art for and against each one.
Who is filing, and where the gate sits
Twelve companies make up the entire ranked field for this search; a small group of them account for most of the volume, and momentum in the latest year is flat across nearly all of them.
A single filer sets the pace
The top-ranked assignee holds 4 of the 21 records in scope, the largest single share in the ranking. No other assignee in the dataset matches that count individually.
No dominant duopoly, but a real gate at the top
The ranking returned by this search covers 12 companies total, not a top-50 or top-100 cut. Combined, the top 10 of those account for 90.5% of all 21 records, leaving very little volume outside the ranked group.
Latest-year activity looks quiet, read with caution
Several tracked assignees show 0 filings in the most recent year, but that reading is skewed by the roughly 18-month publication lag rather than by an actual pullback. The more dependable signal remains the 2021-to-2024 tripling shown in the trend data.
| Assignee | Recent year | YoY |
|---|---|---|
| ZKW Lichtsysteme GmbH | 0 | — |
| Huawei Technologies Co., Ltd. | 0 | — |
| Suzhou Houpu Sensing Technology Co., Ltd. | 0 | — |
| Jiangsu University | 0 | — |
| Ming Chi University of Technology | 0 | — |
| Quanpu Optoelectronics Technology (Shanghai) Co., Ltd. | 0 | — |
| Hyundai Mobis Co., Ltd. | 0 | — |
| Shenzhen Zhongkechuang Laser Technology Co., Ltd. | 0 | — |
Where to take this analysis
The dataset points to a field where the housing and vehicle-integration claims are dense but the light-source physics and control-software layers remain comparatively open.
Map the white space before drafting
Run a claim-scope check against F21S and B60Q filings before drafting new lighting-assembly claims, since those subclasses already carry the bulk of prior art in this set.
Explore white space in EurekaTrack the leader's recent filings
Follow the top-ranked assignee's continuing applications to see whether its lead in the 21-record set is being extended into control-software or laser-source claims.
Monitor assignee activity in EurekaWatch the 2025-2026 publication window
Because publication lag means 2025 and 2026 counts are still incomplete, revisit the trend picture again once those years have had time to fill in.
Set an alert in EurekaCommon questions on this landscape
Within this 21-record dataset, one assignee leads with 4 records, and the top 5 assignees combined account for 61.9% of all 21 records in scope. That said, this is a narrow technical search covering laser headlight and micro-LED headlamp source claims specifically, so it does not reflect total automotive lighting portfolios, which are much larger. A company's broader lighting patent position should be checked separately from this specific light-source segment.
Yes, based on the complete years available: filings rose from 1 in 2021 to 3 in 2024, a +200% increase over that three-year span, with 2022 as the peak year so far at 3. Filing counts for 2025 and 2026 appear lower in the raw data, but that reflects the roughly 18-month lag between filing and publication rather than a genuine drop in activity. A fair read of momentum should rely on 2024 and earlier.
Most records fall under F21S (non-portable lighting devices), covering 71.4% of the 21 records, and F21W (lighting use), covering 57.1%, meaning the bulk of claims describe lighting assemblies and how they are applied on a vehicle. Vehicle-specific signalling and lighting integration under B60Q covers 33.3%. Laser physics (H01S) and business/control-software claims (G06Q) each cover only 9.5% of records, since a record can carry more than one class these shares add up to more than 100%.
The thinnest coverage sits in the laser-source physics and control-software layers, specifically H01S and G06Q, which each cover only 9.5% of the 21 tracked records compared with over 70% for general lighting-device claims. Practically, that points to open ground in phosphor-conversion packaging, eye-safety interlock sensor logic, and beam-steering control algorithms for micro-LED matrices. A first claim in these areas would need to tie a specific control or safety mechanism to the light source rather than describing the housing.
Concentration is moderate to high: the ranked field covers only 12 companies in total, and the top 10 of them account for 90.5% of all 21 records in scope. That leaves very little filing activity happening outside this ranked group. For a new entrant, this means the practical competitive set to watch is small, but the top 5 alone already cover 61.9% of the field, so freedom-to-operate checks should prioritise those assignees first.
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Disclaimer. This page is generated from Patsnap Eureka data drawn from a limited snapshot of global patent and scientific-literature records, and is provided for general information and reference only.
Patent data carries inherent limitations: recent filings (typically the most recent 18–24 months) are under-counted due to standard publication lag; counts may be reported at either a patent-family or a patent-record basis and are not always directly comparable; classification, applicant-name, and citation data may contain errors, duplicates, or omissions; and the underlying search query defines and constrains the scope shown. As a result, the analysis may be incomplete or inaccurate and may not reflect the full technology landscape.
Nothing on this page constitutes an exhaustive prior-art, novelty, freedom-to-operate, or validity search, nor does it constitute legal, financial, investment, or professional advice, and it should not be relied upon as such. Any patent, commercial, or strategic decision should be verified independently and reviewed with qualified patent, legal, and domain professionals. Patsnap makes no warranties, express or implied, as to the accuracy, completeness, or fitness for any particular purpose of the information presented.
Machine translation. Assignee and organisation names originally recorded in Chinese, Japanese or Korean have been rendered into English by an AI translation step so that the tables stay readable. These renderings are best-effort and may not match a company’s registered English name; the original name is what the underlying patent record carries, and it is what any Eureka query launched from this page uses.