According to a review report released by the Southeast University Display Technology Research Center yesterday, ULED display technology independently developed by Chinese companies has surpassed Japan and South Korea in several major liquid crystal display technology indicators by comparing with the world's top 4K HDTV products. Achieve new breakthroughs in the field of technology.
According to reports, this is the ultimate showdown of international display technology, the evaluation targets Samsung SUHD, LG OLED and Hisense ULED, are the most representative high-end liquid crystal display technology of the current 4K HDTV. Through the rigorous evaluation of 10 indicators, Hisense ULED has obvious advantages in the fields of dynamic contrast, color and brightness. This marks the first time that China's liquid crystal display technology has broken the passive follow-up situation and achieved the internationalization of the industry.
"The evaluation results show that among the 10 most important image quality indicators, ULED's peak brightness, dynamic contrast, color gamut coverage, power consumption, and residual image have obvious advantages. Black field brightness, horizontal and vertical pixels The three indicators are equivalent. The various technologies can only be developed in constant competition. At present, ULED takes full advantage of the combination of LED backlight and LCD panel, and adopts a variety of innovative technologies." Professor Li Xiaohua from Southeast University's Display Technology Research Center introduced .
As a color TV country with an annual output of more than 120 million units, the development of China's color TV industry has been shrouded in the shadow of Japan and South Korea's technology monopoly for decades. The core display technology has been attached and lagging behind Japanese and Korean companies. “Chinese companies rely on multi-zone dynamic backlight control technology and high-quality processing engine to achieve major breakthroughs in leading performance technologies such as dynamic contrast, color and brightness. This is the first time we have found a comparative study of display technology over the past decade. ""
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