Speed up and "get in"! Mini LED Car Screen Broke out after two years?

Publisher: Supplier of LED Display Time: 2022-06-28 20:56 Views: 1049

Vehicle intelligence and electrification continue to promote the development of large-screen, multi-screen, and high-definition vehicle displays. Vehicle-grade Mini LED screens have not only moved from the console to the full-vehicle interactive display, but also moved from the inside to the outside of the car. It marks that the vehicle display technology has ushered in a diversified era. The various and colorful Mini LED displays inside and outside the car have gradually become the core interactive devices that promote the intelligence, quality and fashion of automobiles.


Recently, a number of car companies have announced the application of Mini LED backlight technology in their in-vehicle displays, including Lili L9 (which applies Mini LED technology to a safe driving interactive screen designed with HUD head-up display), Weilai ET7 (equipped with BOE 10.2-inch HDR Mini LED-backlit digital instrument), Cadillac LYRI, and the third-generation Roewe RX5 and Feifan R7.


Mini LED interactive screen helps Ideal L9


On the evening of June 21, Li Auto officially released the world's "strongest family SUV within 5 million yuan" built for families - Li Li L9, which detonated the entire network almost instantly. The "HUD + Jufei Mini Safe Driving Interactive Screen" mode has set off a new trend of in-vehicle smart display.


In addition to the excellent vehicle design and dazzling appearance of the ideal L9, the most noteworthy aspect of the L9 is its layout in on-board display. In addition to adopting the innovative "5-screen interactive" display mode, this model is the first in the world to be equipped with a car-grade Mini LED safety driving interactive screen designed with HUD (head-up display) on the steering wheel.


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The vehicle-grade Mini LED interactive screen light source is designed and produced by Jufei. It adopts the vehicle-grade Mini LED technology and multi-touch technology, which can not only clearly display the necessary driving information, but also allow the instrument screen to achieve touch-sensitive interaction, which is safe and secure. Conveniently select functions including driving modes.


The combination of HUD and Jufei vehicle-grade Mini LED safety driving interactive screen can display all effective driving-related information (including navigation and intelligent driving), completely liberating the 15.7-inch OLED central control screen, whether it is map navigation or panoramic parking, etc. You can enjoy the full-screen shocking effect.


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Thanks to the extremely high peak brightness of the Jufei car-grade Mini LED, even if it is often exposed to sunlight, the safe driving interactive screen can clearly display driving information and accurately realize touch-sensitive interaction. Excellent display, lower power consumption, and longer lifespan also make it the best choice for flagship technology cockpits.


Jufei and Lianchengfa have been deeply engaged in the field of automotive-grade LEDs for more than ten years. Over the years, they have attached great importance to product quality, and always adhered to "quality is the bridge connecting customers". With the rapid development of in-vehicle display technology, the rapid introduction of new energy vehicles, and the continuous increase in the number and area of screens in a single car, the in-vehicle display industry led by Liancheng Fa is bound to usher in a new giant. opportunity.


Equipped with 9K Mini LED screen, Cadillac's first pure electric SUV opens for reservation


On June 6, the Cadillac brand announced that its pure electric SUV LYRIQ Ruige has started to pre-order, and the price is between 439,700 and 479,700. The LYRIQ central control adopts the Mini LED backlight screen provided by Innolux.


The screen specifications are as follows: 33" ring-screen Mini LED-backlit Super Retina screen (PPI 271), with up to 3375 partitions, 8960*1320 (9K) resolution, 10bit color depth, 100,000:1 contrast ratio, and 110% NTSC wide color gamut.


Cadillac said that this screen is at the same level in terms of picture quality, contrast ratio and touch response. Previously, the user experience creative director of GM Group said in an interview with the Information Display journal that at this stage, MiniLED technology is a vehicle-mounted screen. more suitable choice.


In terms of exterior lighting system, all LYRIQ series come standard with in-line LED headlights, streamer chord LED daytime running light belt, streamer rhythm LED turn signal belt, streamer flying wing LED taillights, and LED rear fog lights. In terms of interior configuration, all LYRIQ series are equipped with 26-color ambient lighting and LED front and rear reading lights as standard.


Equipped with Mini LED backlight display, the new third-generation Roewe RX5


The third-generation Roewe RX5 cockpit information display, with unique Local Dimming technology, equipped with a 27" Mini LED screen, realizes a panoramic unbounded sliding screen, supports left and right 300 mm distance movement, 800 backlight partitions, peak brightness can reach 1000nits, contrast ratio 10 10,000:1, 152PPI pixel density, 16.7 million colors, 85% NTSC wide color gamut, 180-degree viewing angle, which can also allow drivers and passengers to enjoy a more comfortable viewing environment, and built-in Qualcomm Snapdragon 8155 chip, configuration higher.


The new third-generation SAIC Roewe RX5 27-inch Mini LED 4K panoramic intelligent interactive sliding screen, LCF automotive large-screen Mini LED light board as the core of the 27-inch panoramic super-sensing smart sliding large screen, is the world's first super-sensing smart sliding screen. Swipe the screen with a sense of moving rails.


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In terms of screen performance, there are more than 800 backlight partitions, a contrast ratio of 100,000:1, a brightness of 1000nit, a pixel density of 152PPI, 16.7 million colors, and an 85% NTSC wide color gamut.


And it is worth noting that the third-generation Roewe RX5 has two driving modes, namely the intelligent driving mode and the intelligent sharing mode: the intelligent driving mode, in the intelligent driving mode, the driving information on the screen is concentrated in the steering wheel, and the functions are applied. The content is laid out on the outside of the steering wheel, which is closer than the previous separate central control screen, and the driver can easily perform simple touch operations on the application functions. Smart sharing mode, 300mm sliding distance provides more changes, when the co-pilot passenger gets on the bus, the screen can be slid for the co-pilot passenger to enjoy. The co-driver can not only enjoy the entertainment functions brought by the screen, but also assist the main driver to perform some screen and vehicle operations.


Equipped with Mini LED screen, Feifan R7 Southwest debut


On June 25, Feifan Motors officially launched its two blockbuster models, Feifan R7 and Feifan MARVEL R, at the 2022 Chongqing Auto Show, bringing Jizhi Technology's products and high-quality and comfortable service experience to Shancheng users. This is also the first appearance of Feifan R7 in the southwest region.


AR HUD for Feifan R7


Feifan R7 innovatively adopts a 43-inch wide-format true color triple screen, which is the largest triple screen in China, including a 15.05-inch AMOLED central control screen, a 12.3-inch Mini LED co-pilot screen, and a 10.25-inch Mini LED instrument screen. All from BOE, it has a high resolution of 2.5K, an ultra-wide viewing angle of nearly 180°, a high refresh rate of 60Hz, and a screen pixel density of up to 200PPI, providing a good experience from every angle.


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The Feifan R7 is equipped with a 43-inch wide-format true-color triple screen and applies Huawei's vision-enhanced AR-HUD head-up system. The triple screen adopts an integrated glass package design with a diagonal of 1075mm, which can have a clear picture at any angle.


The three screens include a 15.05-inch AMOLED central control screen, a 12.3-inch Mini LED co-pilot screen, and a 10.25-inch Mini LED instrument screen.


The compound annual growth rate of automotive LED screens will be as high as 159%


Vehicle-mounted displays are developing towards large-scale integration. The instrument panel display, medium-light display, and front-row entertainment display are combined to form a large screen. At the same time, all function keys are placed in the display, which makes the interior of the car more clean and tidy. Larger screens have higher requirements for curved surface design, which enables MiniLED's market share to increase. On the other hand, RGB three-color LED chips are used for self-luminous display, which further reduces the chip size and spacing in small-pitch LED applications, such as car tail lights.


Mini LED backlight technology has been introduced into NIO ET7, Cadillac LYRIQ, Lili L9 and many other models. The vehicle display market may further open up growth space for Mini LED backlight. According to relevant agencies' understanding from the automotive terminal industry chain, there are more new energy vehicle companies currently evaluating or evaluating the intention to introduce automotive Mini LED screens, and automotive brands will grow significantly.


The following table is the latest Mini LED vehicle screen information from Vientiane Think Tank


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Mini LED technology can meet the needs of automakers for high contrast, high brightness, durability, and adaptability to curved surfaces, and is well adapted to the complex lighting environment in the car, and has broad prospects for future development. According to data from the Vientiane Think Tank, Mini LED backlight screens for vehicles will increase from less than 100,000 in 2021 to 4.5 million in 2025, with a compound annual growth rate of 159%.


There are many upstream and downstream companies in the Mini LED industry chain. Currently, there are about 15 companies in the automotive field. Due to the long time required for product verification in the automotive field, there are not many automotive-grade suppliers, such as Innolux, BOE , Longli Technology, Haiwei Technology, etc.


Among them, Innolux has been deeply involved in the field of automotive displays for many years, and has entered the supply chain of global brand manufacturers, equipped with Mini LED backlight display technology, and adopted large-scale integrated panels to cut into the high-end automotive market. Yang Zhuxiang pointed out that Innolux hopes to challenge the world leader in automotive panels in 2023, and is optimistic about the multiple growth in demand for integrated automotive display panels larger than 20 inches. It hopes to use AM Mini LED backlight technology to become a market leader among 1.4 million high-end vehicles. A major supplier with a double-digit share. Aiming at the smart car cockpit market, Innolux already has the ability to develop an integrated cockpit display system. The company's car customers have obtained orders from Tesla, Jaeger, BMW, Ford, Porsche, GM and first-tier car manufacturers in mainland China .


BOE, Lianchengfa and other screen companies have integrated innovative technologies such as MiniLED and In-Cell into the vehicle display. The instrument panel using MiniLED display technology, through the regional dimming technology, makes the color contrast of the instrument panel higher and the information more eye-catching. Bring a better interactive experience. At present, these in-vehicle displays cover 1.8-inch to 48-inch products, including automotive central control, instrumentation, rearview mirror, audio-visual entertainment, head-up display and other series, with high contrast ratio, high color gamut, high integration (TDDI), and narrow borders , high reliability and other characteristics, has established project cooperation with dozens of domestic and foreign car manufacturers such as Volkswagen, BYD, Geely, etc., has a pioneering breakthrough in the needs of the diverse automotive industry, with large-screen, personalized, ultra-high-definition The on-board display products and solutions lead the market development.


Haiwei is a screen supplier for China's new car-making force. On June 18, 2021, Haiwei Technology's 100,000th NIO central control screen rolled off the production line. For Haiwei, this is an important milestone. The first domestic MiniLED direct-lit backlight display and large-size automotive-grade AMOLED display independently developed by Haiwei were mass-produced and delivered on NIO ET7.


In the field of automotive display applications, Longli has achieved breakthroughs in the research and development of Mini LED technology in automotive display, tablet, notebook, monitor, TV and other application fields, and has the capacity for mass production; automotive backlight module products (LED and Mini LED technology) have obtained Recognized by well-known car companies at home and abroad. At present, Longli Technology has cooperated with Tier 1 factories and modules such as Haiwei Technology, Yuanfeng Technology, Faurecia, Visteon, Desay SV, Hangsheng Electronics, HannStar Color Crystal, Huaxing Optoelectronics, Truly, BOE Jingdian Automotive Electronics, etc. The factory has reached cooperation and has begun to gradually enter the car companies such as Weilai, Ideal, Xiaopeng, BYD, SAIC, Gaohe, Great Wall, GAC, Ford, Hyundai, Toyota, and Hechuang.


The automotive market is a rapidly growing field under EVERLIGHT in recent years. In terms of automotive products, EVERLIGHT has supplied lighting products for the exterior of the vehicle in recent years. Matrix and other high-end headlights are designed to increase market share. For interior lighting, LEDs and ICs are integrated to launch dynamic ambient lights with smaller size and animation display effects. In addition, in terms of automotive display, under the development trend of electric vehicles, in addition to the increase in the number of displays and the enlargement of the size, EVERLIGHT has also introduced Mini LED technology to improve high dynamic contrast, regional dimming and other functions. Mini LED backlight module products have passed the Customer certification, and will expand production in the future depending on demand.


Relevant agencies believe that: with the blessing of new energy vehicles and the arrival of the future trend of in-vehicle intelligent automation, the overall market of in-vehicle display, the demand for multi-screen in-vehicle is constantly increasing, so the demand for the overall vehicle-mounted screen is increasing year by year. Mini LEDs are superior to AMOLED and conventional LCD in terms of vehicle-specific performance requirements (high life, high brightness, high contrast, excellent reliability, no afterimage, etc.) The verification and delivery cycle is long, and the current size specifications are not uniform. It is recommended that companies focus on new energy and high-end models, and use the public version to choose from multiple customers to increase sales and amortize costs.


According to industry analysts, due to the long verification period of automotive displays, it will take about 2 years to effectively increase the penetration rate based on the sample delivery process of major panel manufacturers.