From February 27 to March 4, the 2023 2nd quarter MLED Industry Research Tour in China - Jiangsu/Anhui Station was successfully completed by Core Vision Display (New Display Industry Alliance).
The enterprises in Jiangsu and Anhui visited in this MLED industry survey are as follows: Luxsan Technology(Kunshan) Co. Ltd., Luohuaxin Display Technology Development (Jiangsu) Co. Ltd., Yangzhou Zhongke Semiconductor Lighting Co. Ltd., Jiangsu Aoyang Shunchang Photoelectric Technology Co. Ltd., Focus Lightings Tech Co. Ltd., Anhui Yuanye Photoelectric Co. LTD., Anhui Chuangyuan Photoelectric Technology Co. Ltd., Anhui Jingzhuo Optics And Display Technology Co. Ltd., Anhui Coreach Technology Co. Ltd., Highbroad Advanced Material(Hefei) Co. Ltd. 
                                                 
                                            


Thanks to the above enterprises for their support, interaction and in-depth exchange of MLED industry research in China. Also thanks them to give us a chance to have a close understanding of MLED industry, MORESUPERHARD general manager JOE also attend this research tour.

1st stop: Luxsan Technology(Kunshan) Co. Ltd.
Luxsan Technology focus on intelligent networking devices and solution services as well as intelligent mobile terminal products research and development and production, including industrial smart handheld devices, smart speakers, smart phones, smart peripheral products and display originals and other products design and manufacturing, strive to expand the company's products to the Internet of things and smart home innovation market. It is invested and constructed by Luxsan Precision and located in Kunshan, Suzhou, Jiangsu Province. It is mainly engaged in the research and development and production of smart mobile terminal modules. The main products include smart phones and MiniLED screens.

                                                                  


2nd stop: Luohuaxin Display Technology Development (Jiangsu) Co. Ltd.
It is a high-tech enterprise specializing in research, development and production of new Mini/ Micro LED display light source and module products. Currently has the world's leading manufacturing technology and international research and development team, with hundreds of invention patents. At present, the Mini LED backlight project with ultra high definition and super large screen has been successfully shortlisted in the projects of Huawei, Apple and other well-known brands.
     



3rd stop: Yangzhou Zhongke Semiconductor Lighting Co. Ltd.
Yangzhou Zhongke Semiconductor Lighting Co., Ltd. is a high-tech enterprise specializing in R&D, design, production and sales of high-end LED epitaxial chips, chips and lighting products. The company has a series of Nitride LED high-end epitaxial and chip R & D, manufacturing capabilities, wavelength involving visible light chromatography and ultraviolet band. Relying on the integrated resources of LED chip research and development, manufacturing core technology and application fields such as health lighting, new display and smart agriculture fill light, the company focuses on LED light chip, LED display application and engineering services to expand the industry chain.
Main applications:
① Intelligent lighting system
②LED central control display 
③ Lighting project

                                        

4th stop: Jiangsu Aoyang Shunchang Photoelectric Technology Co. Ltd.
Main products are sapphire flat sheet, PS graphic substrate, LED epitaxial sheet and chip. The monthly production of 2-inch chips is 1.4 million pieces, and its scale and comprehensive capacity rank among the top in China. The products are mainly developed around high-end applications such as Mini backlight and display, plant lighting, vehicle-mounted lights, etc. At present, MinLED has achieved mass production and won the special funding of provincial high-end transformation and upgrading project. Meanwhile, Micro-LED technology is being reserved.

                                          

5th stop: Focus Lightings Tech Co. Ltd.
The main products of Focus are GAN-based high-brightness LED epitaxial sheets and chips. The purpose is to build the Suqian production base of Yijucan, a single factory with the world's largest LED chip design capacity. In the field of research and development, Focus strengthens the research and development of high-end products represented by Mini/Micro LED, silver mirror inversion, plant lighting, visible light communication, etc. Under the background of increasingly significant Matthew effect in the LED industry, Focus has established stable business cooperation with well-known domestic and foreign LED packaging and application manufacturers in South Korea, Taiwan, mainland China, etc. Effectively support the company's performance development.

 

6th stop: Anhui Yuanye Photoelectric Co. LTD.
Yuanye Optoelectronics focuses on CSP LED, Mini LED, wide-gamut backlight source and other semiconductor lighting and display field professional technical team, composed of photoelectric industry experts, technical inventors, senior product managers, with a number of core patents. It is the world's only professional team capable of providing wide color gamut and full spectrum CSP LED, the world's first professional team to provide white Mini CSP backlight solution, the world's only self-assembly technology to complete the LED packaging process, and has independent patent protection ability, can completely evade the international patent barrier of inorganic structure CSP LED. The yield reached 99.97%, the highest in the industry.

                                          

7th stop: Anhui Chuangyuan Photoelectric Technology Co. Ltd.
Anhui Chuangyuan Photoelectric Technology Co. Ltd. continues to make efforts in Mini/Micro LED. In August 2021, it signed a contract to settle in Guixi, Jiangxi with an investment of 620 million yuan in OLED materials and devices and other new display projects. And in November 2022, the industrialization project of new photoelectric materials, Micro LED chips and display modules with a total investment of 600 million yuan signed a contract to settle in Huoqiu Modern Industrial Park, High-tech Zone, Hefei, Anhui. At present, its Mini LED massive transfer technology solution equipment has entered the field and is in intensive debugging.

8th stop: Anhui Jingzhuo Optics And Display Technology Co. Ltd.
Jingzhuo Optics And Display Technology Co. Ltd is a touch display leader focusing on the research and development, production, sales and technical services of new electronic components, optoelectronic components and new display devices. Its products are widely used in consumer electronics, intelligent wearable, business display, medical industrial control, vehicle and smart home and other fields.
It is the core supplier of mobile terminal products leading in the industry. Based in Anhui Province, the company actively integrates into the Yangtze River Delta Economic Belt and the Guangdong-Hong Kong-Macao Greater Bay Area economic circle, and its product technology radiates to the world. Its Mini LED backlight display technology has the following advantages: high color gamut (NTSC increased by 35%), high brightness (outdoor module can be adjusted to 1500nit), high contrast (Local dimming technology to achieve ultra-high dynamic contrast effect), low power consumption (local dimming average power consumption reduced by 35%.

9th stop: Anhui Coreach Technology Co. Ltd.
Coreach has perfect design integration and service capabilities, including Mini-LED process, structure, optics, drive, product 1D, software design and other comprehensive capabilities, can support the company layout of the new Mini/MicroLED display of all technical routes, from packaging solutions, to backlight/direct display solutions, to the final all-in-one solution.

10th stop: Highbroad Advanced Material(Hefei) Co. Ltd.
Highbroad adhere to technological innovation as the foundation of enterprise development, comply with the direction of consumer electronics market demand and the industry technology development trend of thin, narrow frame, shaped screen and high brightness, It has accumulated core technologies including "high dot hot pressing light guide plate technology", "highlighting light guide plate side paste technology", "backlight display module automatic intelligent assembly production technology", "LCM module automatic intelligent assembly production technology" and other core technologies. It comply with the development trend of technology, actively layout Mini-LED, OLED new display technology. Highbroad self-developed Mini-LED backlight supply chain, accumulated a number of core technologies including "optical film material", "Mini-LED light board", "adhesive group", "structural parts", and successfully developed and designed 15.6 inch, 12.8 inch Mini-LED backlight. The OPEN MASK precision regeneration project for OLED has entered the mass production stage. The OPEN MASK manufacturing project has passed the customer certification and started to supply in small quantities.

                                         
 

Moresuperhard Qualified Services for Semiconductor Industry:

Back Grinding wheels

                                             

► Application: back thinning, front grinding and fine grinding of discrete devices, integrated circuit substrate silicon wafers, sapphire epitaxial wafers, silicon wafers, gallium arsenide, GaN wafers, silicon-based chips, etc
► Grinding Machines: NTS, SHUWA, ENGIS, Okamoto , Disco, TSK and STRASBAUGH, etc
► Bonded: Vitrified bond & Resin bond
► Diameter (mm): 200mm, 250mm, 280mm, 300mm,  350mm

Electroformed Diamond Dicing Blades:

► Hubless or Huble type electroforming nickel bonded dicing blade
► Dicing blades thickness: 0.03mm - 0.3mm
► Silicon wafers of thickness 0.5 mm, 1 mm, 2 mm, 3 mm and 5 mm
► Inducing as low as possible frontside and backside chipping of silicon wafer
► Applications: dicing silicon wafers, copper wafer and compound semiconductor wafers such as GaAs and SiC


Through this research tour, Moresuperhard team learnt more about MLED industry (applications&markets) and know the differences among LCD, OLED, MINI-LED, MICRO-LED...MLED is seen as the next generation or even the ultimate display solution, with applications in large business displays, wearables, in-car screens, cinema screens and AR glasses. MORESUPERHARD will follow the trend according to the needs of market development and research and development to match the grinding and polishing solutions for MLED industry!