In the field of projection display, the most important accessory is the screen. A light-resistant screen with superior performance can not only provide a large screen and shocking visual environment, but also effectively solve the impact of ambient light, ensuring that every light and dark detail in the picture can be clearly displayed, creating a cinema-level immersion for users Experience, and then promote new development in the field of smart investment display.
SZGF Optoelectronics Technology Group, which has been deeply involved in the field of display core devices for many years, has successively broken through the key technical difficulties of laser display brightness, light efficiency, color, and contrast. After launching 1,000-60,000 lumens of laser display equipment with powerful performance, it has entered the "flexibility" Display"-research on screen technology.
SZGF is the fifth company in the world and the first in China to produce DCI-certified digital cinema projectors.
On November 10th, SZGF officially released the world's first 100-inch flexible Fresnel anti-light screen, demonstrating its strong subversive innovative research and development capabilities. The anti-light screen takes the ALFA screen technology independently developed by Guangfeng Technology as the core, and realizes the flexible display of the Fresnel screen structure (currently only Fresnel hard screens worldwide), and solves the low gain and bright spots of traditional projection screens , "Ghosting" and many other pain points, 0.5mm thickness, thinner than a coin, cost and performance are significantly ahead of existing products in the market, will create a portable large-screen interactive entertainment experience for consumers to meet a variety of application scenarios.
According to industry analysts, the 100-inch flexible Fresnel anti-light screen leads products in the same field for "at least one year.
The world's first flexible Fresnel waveguide screen self-developed ALFA technology achieves disruptive innovation
At the press conference, SZGF CTO Bo Lianming said, "The new 100-inch flexible Fresnel large screen released this time is another important manifestation and important appearance of SZGF's continuous disruptive innovation."
Since its establishment, SZGF has been adhering to the concept of "technological establishment", independent research and development, and subversive innovation, effectively transforming technological leadership into product advantages, and greatly enhancing market competitiveness.
The ALPD laser display technology invented by SZGF in 2007 opened up a new era of laser display, and has been leading the development trend of the laser display era. So far, ALPD technology has been continuously upgraded from 1.0 to 4.0, and the application field has also expanded from the initial film screening to engineering, business education, home use, and eventually to the mobile terminal in the future.
At the same time, Guangfeng Technology has deployed more than 1,650 technical patents worldwide, forming a strict protection of independent and original intellectual property rights. As for the ALFA screen technology used in the new products released this time, the technology has applied for more than 50 patents, covering various fields such as optical design, structure, process and materials.
As the core technology of the SZGF screen product line, ALFA technology has four major technical advantages: patented micro-nano structure design, holographic light shaping technology, nano-light absorption coating, and ultra-thin flexible composite film, which solves the low gain and bright spots of traditional projection screens. , “Ghosting” and many other industry pain points, the gain, contrast, viewing angle and other aspects achieved are better than the traditional products on the market. It not only realizes the flexible display of the Fresnel screen structure, but also enables the user experience Brings a qualitative leap.
In the future, screen products with ALFA technology as the core will be an important part of SZGF's business, and will continue to provide users with high-quality product experience like AirPods, thereby realizing new expansion in the display industry. In this regard, Bo Lianming said: "I believe that the launch of ALFA technology products will definitely bring new progress to the industry and promote the new development of the smart audio-visual industry."
Including the advantages of both Fresnel hard screen and black screen screen
At present, there are mainly two types of screens: Fresnel hard screen and black grid screen. Based on different structures, the two light-resistant screens have their own advantages and disadvantages. For example, the Fresnel hard screen has high gain and good picture quality and color. "Shadow" has obvious reflections, and it is inconvenient to install a 100-inch hard screen. Although the black grid screen has a large side viewing angle and no reflection problems, it has low gain and poor viewing effect during the day.
How can one screen be used to meet the requirements of high gain, good color, no obvious "ghosting" and easy installation? Based on this ultimate experience, SZGF began to explore screen technology in 2013, and finally determined the research direction of flexible display.
After years of concentrated research, SZGF has broken through the key technical characteristics of traditional screen gain and color, and uses the original ALFA technology to bring a new flexible Fresnel screen. At this conference, SZGF released a total of 2 new FABULUS series screens, namely FABULUS 100-inch flexible Fresnel wave guide screen and FABULUS Zhen color electric anti-light screen.
The 100-inch flexible Fresnel waveguide screen adopts SZGF's unique ALFA technology. The screen has a clear display effect and strong resistance to ambient light. It is easily adapted to ultra-short throw projection products with a projection ratio of 0.2-0.3. The innovatively designed screen diaphragm is thin and flexible, with a thickness of only 0.5 mm, which is thinner than a coin. The 8mm ultra-narrow frame has a screen-to-body ratio of more than 98%, almost reaching the full screen. When used, there are no bright spots, no "ghosts", and the viewing experience is more extreme.
What's more worth mentioning is that this flexible Fresnel anti-light screen can be made into strips for transportation due to its rollability, and the weight is reduced by more than 50% compared to traditional Fresnel hard screens, allowing easy access Elevators and corridors have solved the problems of hard-light-resistant hard screens and traditional 100-inch TVs in transportation and entrance.
Products
Laser Digital Cinema Projector
Laser Large Venue Projector
Laser Education Projector
Laser DLP Video Wall
Laser TV
Laser Ultra Mobile Projector
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