Shulou(Shulou.com)11/24 Report--

On June 28, the Shanghai World Mobile Communications Conference (MWC Shanghai) was held at the Shanghai New International Expo Center. AAC Technology, a leader in perceptual experience solutions, participated in the exhibition with the theme of "immersion in perception, experience without boundaries". AAC AAC Technology is a leader in perceptual experience solutions that help people transcend the boundaries of reality in a variety of application scenarios to achieve immersive perceptual experiences beyond imagination. During the MWC in Shanghai, AAC Technology created the concept of "5percent N": "5" means acoustics, electromagnetism, optics, sensors and semiconductors, and precision manufacturing. "N" means that AAC never sets its own limits, ploughs deeply into mature fields, and strives to explore new areas. AAC's brand-new XR and the latest achievements in vehicle solutions are all shining in this MWC Shanghai.

Break the limitation with technological innovation to achieve multi-dimensional full scene coverage for acoustic applications.

AAC Technology is the forerunner and leader of miniature loudspeakers, with 30 years of acoustics technology accumulation. In 2021, AAC Technology released the new sound generation product "Master loudspeaker" for the first time, continuously keeping ahead in technological innovation. Not only is the acoustics software and hardware integration solution industry leader, AAC also hopes to make the acoustic experience "sound", so that a good perceptual experience will benefit the general public. This exhibition brings acoustical tactile integrated Combo solution, BoomBox new generation of high volume speakers, ARVR superlinear speaker SLS0820, commercial smallest master loudspeaker 1115E. Among them, the acoustic tactile integration Combo solution combines motor and speaker technology into one, creating a landmark product. The design represents the latest breakthrough in AAC's pursuit of technology inclusion, so that more consumers are no longer limited by price at the expense of auditory and tactile experience. The first product with Combo integration solution will also be mass-produced in the second half of the year. The ARVR superlinear loudspeaker SLS0820 uses a unique sound design to effectively reduce sound spillover and improve listening privacy. Market research shows that worldwide, the high volume of smartphones is still a rigid demand for users. Based on consumer demand insight, AAC launched a high volume speaker BoomBox, even if the environment is noisy music is still clear to the ear. For the flagship machine market, this subdivision of users is more infectious in the unexpected sound quality and the pursuit of penetration. AAC's master loudspeaker 1115E has achieved the industry leadership of high and bass triple frequency in the case of ultra-small size, bringing users a tight listening experience. In the future, AAC Technology will be committed to building software and hardware one-stop, integrated acoustic solution services and brands to provide consumers with a higher quality listening experience.

Break the sensory limitation with the tactile integrated full-link solution, and make the intelligent terminal experience more immersed in virtual reality.

Touch is an indispensable perceptual experience for human beings to understand the world. AAC Technology is the first company in the world to invent and produce linear motors. Since then, smart terminals represented by mobile phones have broken through the limitations of devices. AAC Technology also extends this immersive tactile experience to touchpads, game consoles and VR devices, making the boundless digital world accessible anytime and anywhere.

As an industry leader, AAC is also an exclusive provider of full-link tactile solutions: not only has the industry's exclusive tactile feedback software and hardware integrated solution-RichTap suite, including professional tactile design tools, covering tactile solutions, PC and mobile tactile design tools It has also worked with industry partners to get through tactile developers, intelligent terminal manufacturers and Internet content developers. RichTap tactile ecology has now covered music, games, video, social networking, advertising and other fields.

The MWC Shanghai, AAC Technology with bionic vibration induction motor CSA0916, blade class linear motor ELA1019, motor drive RT6010 major debut, and have achieved mass production and commercial use. Among them, the bionic vibration induction motor is the largest and strongest ultra-wideband motor in Android at present, and it has been produced in one plus 11; the blade linear motor is as thin as 2mm while ensuring a strong sense of vibration, so it has been commercially used in lightweight terminal products. AAC's first self-developed chip-motor driver RT6010 also made a major debut at the exhibition, RT6010 driving ability is strong, equipped with automatic brake waveform and ISRC algorithm, give full play to the best performance of the motor, RT6010 has recently achieved mass production on the thumb camera Insta360 Go3, marking the AAC technology hardware, software, chip integration of the tactile solution to achieve full-link opening, bringing users a more delicate and immersive tactile experience. In addition, equipped with RichTap2.0 for the first time to achieve the superposition of two kinds of vibration one plus 11, RichTap development kit, PC RichTap Creator Pro and mobile Creator App, handle and pressure touch panel Demo are all unveiled, bringing rich tactile design and hardware design references for enterprise users.

Develop with the whole chain of cutting-edge technologies in four fields to make the perceptual interaction experience more intelligent.

Intelligent sensor technology with MEMS and advanced sensors as the core is the foundation of the future intelligent era. As a pioneer and leader in the field of perceptual experience, AAC AAC Technology continues to innovate in sensors and semiconductors based on years of technology and product accumulation. In 2003, AAC entered the semiconductor field with MEMS microphone as a starting point. Through years of technology accumulation, AAC has mastered the core technology of the whole process from chip design to packaging and testing. In this exhibition, AAC brings cutting-edge technology and innovation in four areas: high-end microphones, MEMS speakers, inertial chips and modules and RF front-end devices.

‎ among them, TWS headphones equipped with high-performance microphones will be shown in this exhibition to achieve high-quality ANC noise reduction; miniature MEMS speakers can be driven directly by Bluetooth chips, abandoning PA to achieve ultra-low power consumption, clearly restore sound details to achieve true HiFi sound quality; intelligent microphones can achieve edge AI voice wake-up and voice commands with low power consumption and low delay Pointing microphone can realize pointing pickup, and array combination can achieve higher narrow beam and double pointing pickup and heart pointing pickup with better performance.

In addition to microphones, speakers and related audio products, ‎ also displays high-performance inertial module products that continuously output body positioning information in autopilot high-precision positioning scenes, even in harsh driving scenes. The full range of RF front-end products, with its own patented high-performance Fbar, with ultra-low insertion loss, steep roll-off coefficient and excellent out-of-band suppression performance; advanced process high-performance RF SOI products, including RF switches and antennas Tuner; self-developed advanced packaging technology RF module products-Difem, with excellent in-band insertion loss, out-of-band suppression and CA performance. The high-precision MEMS air pressure sensor, with excellent accuracy and high temperature stability, provides accurate navigation and high positioning for consumer electronics.

Use three leading technologies to develop more applications in precision manufacturing industries

AAC Technology is a leader in precision manufacturing, with years of accumulation and experience in three major technologies: consumer electronic structures, heat dissipation, antennas and wireless charging, all in the first echelon of the industry. AAC Technology exhibited a variety of consumer electronic structural parts, covering smartphones, tablets, smart wear, laptops and up and down folding phones, left and right folding phones, left and right folding phones; processing raw materials cover 6 series aluminum, 7 series aluminum, stainless steel and titanium alloy. The newly released Xiaomi 13 Ultra adopts the industry's first annular cold pump heat dissipation technology, and AAC Technology participates in the research and development of annular cold pump technology as an exclusive supplier, and its heat dissipation capacity reaches three times that of the industry's traditional VC heat equalizer. In the future, AAC Technology will also develop more precision manufacturing industry applications.

Cover the whole scene with a full range of WLG products to make the immersive visual experience real and clear everywhere.

The continuous upgrading of optical technology will transform and enhance the perceptual experience of consumer electronic terminals. AAC Technology has been deeply engaged in the optical field for 19 years, vertically integrating optical lenses, drives, modules and algorithms to bring the ultimate shooting application experience to consumers. AAC has obtained and applied for more than 4600 patents, and AAC mobile phone lenses shipped 530 million pieces in 2022. The WLG (wafer-level glass) technology independently developed by AAC Technology covers mold processing technology, wafer preparation technology, molding equipment and technology technology, as well as laser processing technology. The highly independent technological innovation of the whole chain has brought unprecedented new photography experience to consumers.

In this exhibition, many WLG array lenses, cylindrical lenses and prisms of AAC Technology Chen Rui Optics were unveiled for the first time, as well as star products such as high-specification lenses, transmission, high-pixel camera modules, as well as self-developed AITO tools to bring excellent image quality experience, causing widespread concern in the industry, among which WLG array lens has a broad application prospect in vehicle headlamps and lidar because of its high precision and high reliability. AAC's exclusive WLG technology not only provides lenses for mobile phone lenses, but also covers all glass lens fields: it can produce a wide range of products covering imaging aspheric lenses, collimating lenses, array lenses, free-form curved lenses and aspherical prisms. It has advantages in mass production feasibility, production efficiency, lens accuracy and performance. In the future, AAC WLG products will be extended to more applications, including AR / VR, lidar, vehicle, UAV, motion camera, so that immersive visual experience can have a real and clear experience.

Use four modules to create an intelligent cockpit to make the smart car experience more comfortable.

Under the background of the surging tide of automobile intelligence, the intelligent cockpit has become the key element to realize the differential competition of intelligent vehicles. AAC Technology focuses on four modules: car audio, tactile feedback, voice acquisition and perceptual interaction. This exhibition brings a complete intelligent cockpit solution for sound, light, touch, vibration, sensing components and executive devices.

‎ benefits from the profound technology accumulation in the field of consumer electronics acoustics over the past 30 years. AAC Technology can provide upgrade and enabling for different types of audio needs of customers. Through a flexible product and service combination of single components, tuning services, software functions and a full range of audio systems, it can fully meet the sound system matching needs of different vehicle positioning, design, features and uses of the majority of automobile manufacturers. The live listening room brought by AAC technology in this exhibition has also become the focus of the industry's attention and experience. On-board tactile feedback scheme, on-board microphone, on-board optics, on-board inertia and other products also appeared.

Lead the industry with acousto-optic touch XR full-stack solution to improve the layout of perceptual experience technology

AAC Technology has brought a number of new products and technical solutions in the field of XR in MWC Shanghai, such as 2P VR Pancake optical machine modules, 6DoF handle solutions, AR-HUD, AR single-layer color optical waveguide lenses and other new products and technical solutions, which has aroused warm responses from industry partners. As a leader in perceptual experience solutions, AAC AAC Technology continues to strengthen the layout of perceptual experience technology and expand its application in the field of XR.

Optical module is one of the most important components in VR equipment. AAC Technology has always been in the industry leading level in the exploration and application of ultra-short focus optical folded optical path (Pancake) solution. AAC Technology has brought the brand-new 2P VR Pancake optical machine module standard, which has five major product advantages: large FOV, large Eye box, compatible IPD adjustment, diopter adjustment and high cost performance. The total length of its optical lens TTL is compressed to within 19mm, 2.56 inch Fast-LCD (2160 × 2160 pixels), 100 degree FOV,12mm Eye box, the head display has both thin and excellent visual experience. Support 0-700 °diopter adjustment, more friendly to myopic users. During this exhibition, AAC also demonstrated the 3P Pancake VR optical module. The product has five advantages: lightweight, large field of view, ghost suppression, diopter adjustment and clear edge image quality. at present, 3P VR Pancake optical mechanical module has achieved mass production and has been successfully applied on a large scale in mainstream VR products.

At the exhibition site, AAC Technology demonstrated for the first time the industry-leading single-layer color waveguide lenses, with an overall light efficiency higher than 310nits / lm and a high light transmittance of 90%. At the same time, the thickness and weight of the waveguide lens are reduced by more than 50%, and it is compatible with a variety of FOV from 30 °to 50 °. The product is jointly developed by AAC Technology and Dispelix, a manufacturer of optical waveguides. Through the balance between single-layer optical waveguide lens setting and large-angle high-definition, it meets the needs of users in multiple application scenarios and makes the wearing experience of thin and high-definition go hand in hand.

At the same time, based on the interactive experience of VR devices, AAC also brings the 6DoF handle solution. Relying on the deep accumulation in the field of optics and the exploration in the field of intelligent cockpit in recent years, AAC Technology has brought a new generation of vehicle AR-HUD prototype based on DLP technology. The new intelligent audio glasses reference design, through near-ear acoustic design, brings an example of the combination of glasses and Bluetooth headphones to the industry.

In this MWC Shanghai, AAC Science and Technology showed up sparkly with the full range of products of "5roomN", which gained the focus of the industry and became one of the highlights of this exhibition. The AAC science and technology booth at the scene is crowded and the industry exchanges are very enthusiastic.

"immersed in perception, experience without bounds". As a leader in perceptual experience solutions, AAC will strive to create a better perceptual experience for the world without self-limitation, and strive to explore new areas while ploughing mature fields. so that everyone can enjoy the convenience of perceptual experience technology.

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