In October 2025, at the Shanghai International Display Industry Summit Forum (DIC EXPO 2025), Shenzhen Richarmony Technology Co., Ltd. (hereinafter referred to as "Richarmony") officially launched the world's first in-vehicle light field display system based on RGB-Micro LED. Through the technical combination of "chip-level light control + AI scenario adaptation," this system solves core industry pain points such as deviation in AR-HUD display and real-scene integration, as well as poor visibility in strong light environments. The concurrently disclosed patent for the "Intelligent Light and Color Dynamic Optimization Chip" (Publication No. CN121056789B) further strengthens its technical barrier in the field of "display hardware + algorithm engine."
About Richarmony
Founded in 2018, Shenzhen Richarmony Technology Co., Ltd. is a leading national-level "Specialized, Refined, Characteristic, and Innovative" small and medium-sized enterprise in China's display optics field. It focuses on the vertical technical layout and industrialization of "display devices - algorithm chips - system solutions." With display optics technology at its core, the company has gradually expanded into key fields such as integrated circuit design, intelligent in-vehicle equipment, and R&D of electronic special materials, building a complete technical ecosystem covering upstream core materials, midstream device manufacturing, and downstream scenario applications.
Relying on continuous R&D investment and technical breakthroughs, Richarmony has accumulated 47 patents related to display optics and 36 software copyrights, among which 23 focus on Micro LED and AI integration technologies. The gross profit margin of its core products has long remained above 45%, significantly higher than the industry average. In terms of supply chain collaboration, the company has joined hands with upstream enterprises to achieve localized mass production of automotive-grade RGB-Micro LED epitaxial wafers, breaking the overseas technological monopoly. On the production side, through the AI yield optimization system, it has increased the Micro LED chip packaging yield from 82% to 95% and reduced energy consumption by 32%, practicing the concept of green manufacturing. Currently, the company's products are widely adapted to multiple scenarios such as in-vehicle smart cockpits, industrial visualization terminals, and high-end consumer electronics, serving a number of leading automakers and international electronic brands, with business covering major global markets.
Three-Pronged Technological Innovation Defines a New Benchmark for In-Vehicle Displays
As a "Specialized, Refined, Characteristic, and Innovative" enterprise deeply engaged in the display optics field, the in-vehicle light field display system launched by Richarmony this time integrates three core technologies: Micro LED device upgrade, AI image quality engine, and light field reconstruction algorithm, achieving a dimensional breakthrough in in-vehicle displays:
- RGB-Micro LED Glass Substrate Integration Technology: Adopting the COG (Chip on Glass) process, 24 million RGB three-color Micro LED chips are directly bonded to an ultra-thin glass substrate, enabling an ultra-thin module design of 0.8mm. Through the self-developed "quantum dot fluorescent layer enhancement technology," the peak brightness is increased to 7500 nits, 6 times higher than that of traditional LCD HUDs. At the same time, the blue light radiation is controlled below 2.1μW/cm², meeting the highest standard for in-vehicle visual health.
- AI Real-Scene Matching Image Quality Engine: Equipped with the self-developed Xinxin AI image quality chip H7, which has a built-in 128-bit wide neural network processor, it can adjust display parameters in real time based on road condition information collected by the front camera. In high-speed driving scenarios, the "dynamic depth of field enhancement algorithm" ensures that the fitting error between the navigation arrow and the real lane is less than 0.1°; in rainy weather, the "backlight dynamic compensation mode" is activated, increasing the image contrast by 300% to ensure clear information visibility.
- Naked-Eye 3D Light Field Reconstruction Technology: Through the collaborative work of 128-channel microlens array and spatial light modulator, a large light field display area of 1.2m × 0.8m is constructed. The system can dynamically adjust the light field distribution according to the driver's eye position (tracked in real time by an infrared sensor), achieving a naked-eye 3D effect within a viewing distance of 2 meters. This makes key information such as vehicle speed and navigation present a visual experience of "floating on the windshield," increasing the cognitive response speed by 40%.
Full-Scenario Implementation Accelerates the Commercialization of Technology
The technically launched solution has completed multi-scenario adaptation verification, showing strong commercial potential. In the smart cockpit field, the system has reached mass production cooperation with two leading new energy vehicle manufacturers and is planned to be installed in their flagship models in 2026. Compared with the traditional AR-HUD solution, it can reduce the cost of the cockpit display module by 28% while controlling the hardware failure rate below 0.03%.
In the high-end consumer electronics field, the 15.6-inch laptop display module derived from the same Micro LED technology achieves 5-144Hz adaptive refresh rate and 100% BT.2020 color gamut coverage. Currently, it has entered the testing process of an international brand's next-generation flagship laptop. Through the "AI power allocation algorithm," the power consumption of this module is as low as 4.2W in document processing scenarios, 35% lower than that of the existing OLED solution.
"In-vehicle displays are shifting from 'information presentation' to 'environmental interaction'," said the Chief Technology Officer of Richarmony. The team has completed the compatibility testing of this technology in smart cockpits and autonomous driving assistance systems. Its "multi-modal information fusion display" function can simultaneously access data from lidar and millimeter-wave radar, presenting information such as obstacle warnings and lane departure prompts in a 3D visualization form, reducing the driving risk warning response time to 0.2 seconds.
Technical Ecosystem Layout Seizes the High Ground of the Industry
This technological breakthrough is an important achievement of Richarmony's vertical layout of "display devices - algorithm chips - system solutions." As of October 2025, the company has accumulated 47 patents related to display optics, among which 23 involve Micro LED and AI integration technologies. On the supply chain side, the "automotive-grade RGB-Micro LED epitaxial wafer" jointly developed by the company and upstream chip enterprises has achieved localized mass production, breaking the monopoly of overseas enterprises in the field of high-end display chips.
In the field of green manufacturing, the company has increased the Micro LED chip packaging yield from 82% to 95% through the "AI yield optimization system" and reduced energy consumption in the production process by 32%, complying with global low-carbon manufacturing standards for automotive electronics. This development model of "technological innovation + green production" has enabled the gross profit margin of its core products to remain above 45%, significantly higher than the industry average.
Industry analysts point out that as smart cars enter the "perception upgrade" stage, in-vehicle displays, as core interaction portals, are ushering in a transformation from "single screen" to "global display." Through the in-depth integration of RGB-Micro LED and AI algorithms, Richarmony not only solves the problems of brightness, interaction, and energy consumption in in-vehicle displays but also builds a technical ecosystem of "landing hardware + iterable algorithms." Its commercialization process is expected to accelerate the technological upgrading of global in-vehicle displays.
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