LED and 3D are leading the future of TV
日期： 2021-08-24 23:11:49 阅读人数： 608
Opportunities and Challenges:
3D television is starting to make its mark
LED TV has become the main direction of flat-panel color TV in the future
Related data:
It is predicted that LED LCD TV sales in China will reach 4 million units in 2010 and more than 8 million units in 2011
Mass production of 3D panels is expected to begin in the second half of 2010
Display screen to let the human eye feel realistic 3D image, mainly to let the left and right eyes receive accurate light signal, through the brain synthesis 3D visual effect. Panel makers to develop the core of the 3 d technology is the most important, is to use optical design to 3 d display light source accurately projected respectively to the left and right eye, there can be no interference with each other, avoid commonly known as the ghost (crosstalk) problem, to further make the human to receive 3 d signal, not abrupt and refreshed, reduce the human eye to receive 3 d images of discomfort on the vision, And make 3D feel more natural.
At present, individual manufacturers have invested in the development of glasses and naked eye type two 3D display technology. The 3D display technology of wearing glasses is relatively mature, and the 3D image effect is better. In addition, the 3D content does not need to consider too much Angle of view. Therefore, in the application field of home theater or 3D TV, the 3D display technology of wearing glasses will still have a certain market share.
For example, the 65-inch 3D/2D hybrid columnar lens QFHD ultra high resolution display panel, which debuted at the Yokohama Flat Panel Display exhibition in October, can meet the needs of local high resolution (3840x2160 pixels)2D images and local high stereoscopic 3D images simultaneously on the same panel. Clear text and vivid 3D images are the best choice for future public displays used in all kinds of shopping malls.
LED backlight in the field of LCD TV technology advantages are obvious. Compared to traditional cold cathode tubes, LED backlit LCDS have several important features: light, thin, and narrow frame. At the same time, compared with other light sources, LED backlight does not contain harmful metals such as mercury, which meets the demand of green consumption. In addition, compared with LED used for lighting, LED light sources for TV need a longer life cycle and color control, and the luminous efficiency is still in the early stage of development with a target of 15% per year. Therefore, whether it is straight down or side light related technologies and materials will develop very fast. With the rapid development of flat-panel color TV industry, TV sets have undergone a comprehensive transformation from CRT to LCD and then to LED. In the past year, the rapid improvement of flat-panel display technology has led to the emergence of more sophisticated 3D televisions. LED TV with ultra-thin, environmental protection and energy saving, high-definition picture quality, rich color, reliability and high technical advantages become the main direction of flat-panel color TV development in the future. According to the Forecast of China Electronics Chamber of Commerce: LED LCD TV sales in China will reach 1 million in 2009, 4 million next year, and more than 8 million in 2011. The market research agency Displaybank also further pointed out that 2009 is just a prelude, the next three years will be LED TV in the field of color TV 'blowout'.
With the acceleration of the popularity of HIGH-DEFINITION flat-panel TV, consumers' requirements for ultra-thin and high picture quality are constantly improving, and the energy consumption and environmental protection of flat-panel TV have become the focus of attention of consumers. The new LED backlight LCD TV gradually came into people's sight, Chinese and foreign flat screen TV manufacturers have also LED backlight LCD TV as a high-end new product to promote.
The panel industry has entered the era of application innovation, and TV display technology is also developing rapidly. Whether LED LCD TV is becoming mainstream or 3D TV with more sophisticated technology is coming to the fore, it represents the development trend of TV display technology in the future. Shenyi Industry, which is known as the "remote control manufacturing expert", will continue to devote itself to the production and manufacturing of high-quality TV remote control with its leading quality advantages and design and development advantages, so as to bring high-quality products and services to our customers.
After LED backlighting, 3D display will be the next important technology to affect the whole market. Both polarizing glasses, barrier and Lenticular technologies have been well developed.
