Zhongguancun was born the world’s first super-inch LED TV

The world’s first 108-inch LED TV was born on the 13th in Zhongguancun’s high-tech enterprise Liader Optoelectronics. Zhao Fengtong, member of the Standing Committee of the Municipal Committee, attended the ceremony.

At present, the so-called LED TVs in the domestic and foreign markets are all LED-backlit LCD TVs, that is, the display function is realized by the backlight penetrating the LCD screen that does not emit light. This screen has low luminous efficiency and the screen is difficult to see under strong light. In addition, due to the limitations of liquid crystal display technology and the production process of liquid crystal panels, it is difficult to achieve a single screen size of 70 inches or more. If a large-size LCD TV wall is to be produced, one LCD TV needs to be stitched, and the screens will have a spell. seam.

As the world's first in the field of LED, this first LED TV can easily solve the above problems. First, a display unit composed of LED modules can be used to compose TVs of any size according to demand; secondly, LED Light emitting components emit light directly. The brightness of LED TVs is 5 times higher than that of LCD TVs. Video can be clearly played regardless of the light intensity. . In addition, LED light emitting components made of non-polluting semiconductor silicon materials are also more environmentally friendly, excluding components that contain heavy metals such as mercury and lead in traditional LCD TVs. It is understood that this technology has applied for 30 invention patents and has completely independent intellectual property rights.

Due to cost constraints, the current development direction of LED TVs is mostly 72-inch large-size TVs, mainly for commercial venues, so this high-tech LED TV is still difficult to enter the public home.