Display search data predicts that in 2014, the market size of OLED TV will reach 680 million US dollars, a sharp increase of more than 12 times compared with 2013. In this fast-growing market, Chinese companies are trying to occupy the commanding heights.
â— OLED's growth rate is much faster than its predecessor LCD
The next generation TV wave hits a new chapter in China's 掀 OLED TV
From the appearance of CRT TV in 1925 to the CRT sales in 2008, the period of 83 years has gone through a long process. At present, it seems that in less than two decades, OLED is expected to surpass LCD as the main force to display the new era. The reason why OLED is so optimistic is determined by its unique advantages.
First, OLEDs consume significantly less energy than LCDs.
The working principle of the LCD is to filter the light emitted by the backlight by the deflection of the liquid crystal molecules, thereby showing different colors and light and dark. During operation, the backlight must be continuously turned on, and even if the backlight is illuminated, the overall efficiency still has a bottleneck.
In contrast, OLED is composed of self-luminous organic matter, which does not require a backlight, and its light transmission efficiency can be greatly improved. It can also adjust the luminous intensity of each pixel according to the brightness and darkness of the picture, and the efficiency is greatly improved. Drastically reduced.
Second, OLEDs can bring a wider range of design space
In the last technological revolution, the LCD, which abandoned the bulky picture tube, surprised people with its thin body. And OLED once again broke through the limits of thinness. Since no backlight is required, the thickness of the OLED can reach the limit of 4mm, which brings more design possibilities.
Third, the quality of OLED is more delicate and true.
Due to the use of self-luminous materials, eliminating the waiting time for liquid crystal molecules to deflect, OLED can not only achieve faster screen switching, but also bring more vivid contrast and more delicate color performance. At present, OLED TVs can achieve a fast response of one millionth of a second, a contrast ratio of 100,000 to 1, and can achieve a wide color gamut far beyond the LCD.
Fourth, it can derive a variety of novel applications such as flexibility and transparency.
What is exciting is the new application possibilities that OLED brings to people. Due to the abandonment of the backlight, OLED can easily break through the limitations of LCD, enabling transparent display, flexible display and other applications.
In the LCD, in addition to the limitations of the substrate material in the engineering process, the backlight also greatly limits its application development. For example, the presence of a backlight makes it possible to display a picture in one direction only, making it difficult to achieve transparent display; the complex structure of the backlight causes uneven stress distribution when bent, and causes light leakage, uneven brightness, and the like.
After the OLED is thrown away, it can easily realize applications such as flexible display and transparent display, and can derive various applications such as window display and electronic newspaper, which opens up the possibilities of the future.
Chinese companies seize the opportunity
Chinese companies have suffered setbacks in the CRT to LCD revolution
In the 1990s, Japan and South Korea were the backbone, and LCDs began to rise rapidly. At the time, most Chinese companies were still manufacturing CRT products. By 2008, LCD has occupied half of the industry, and Chinese TV manufacturers have lost their status as leaders in the CRT era.
Until 2011, Chinese TV manufacturers in the global LCD market market share exceeded 20%% uFF0C regained the position of the largest TV production country. After that, its market share increased steadily. By the third quarter of 2013, the occupancy rate rose to 27%%.
Chinese companies that have won the position of the largest country in TV production are more sensitive to a new round of technological innovation. As a result, when LG Display launched the mass-produced WRGB OLED panel in mid-2013, Chinese companies also gave the quickest response.
Last April, LG Display took the lead in realizing mass production of large-size OLED panels using innovative WRGB OLED technology. Because WRGB OLED technology combines white OLED and color refiner, the picture quality is more delicate and the color reproduction is more accurate. Simultaneous production of oxide tft technology, which does not require a metal cover and can be seamlessly connected with conventional amorphous silicon devices, is generally considered to be the best technology for mass production of large-size OLEDs.
In the middle of last year, Chinese TV manufacturers have begun to actively cooperate with LG display to invest in OLED research and development. Under the close cooperation of LG display, at the beginning of this year, Chinese TV manufacturers made their debut with comprehensive OLED products and became the backbone of OLED TV popularization.
"China is the world's largest TV producer and has the largest market in the world. In the OLED era, China will undoubtedly become the backbone." LG display said: "LG for the Chinese enterprises in the OLED TV field." Display will also actively invest with Chinese partners to promote the rapid spread of OLED TVs."
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F. 700ml measure cup
G.350ml chopper
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Base speed: 2 Detachable shaft: lock & unlock sign
LED light: No Speed setting: 2
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Voltage: 220-240V Cord length: 1.2 m
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Material measure cup & chopper: SAN
Dishwasher attachments: Yes
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GS/CE/CB/LVD/EMC/ROHS/LFGB/DGCCRF/REACH/ERP
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