OLED will be the future of the lighting star

China has begun to shift the focus of stimulus to industrial upgrading, to rely on scientific and technological progress, improve the quality of labor, management innovation to promote economic development. 37 "speed up" shows that the speech There was no parallel in history., is one of the speech problems so far China leaders on the transformation of the mode of economic development the most resolute tone, that the transformation of economic development mode has become a more urgent task. The green low-carbon economy will become one of the main driving forces of economic growth and industrial upgrading in order to truly realize the green.

Green, low carbon has become one of the main themes of technological innovation and development. As early as February 3, 2010, general secretary Hu Jintao called for speeding up the transformation of the mode of economic development, the role of domestic demand and new and innovative industries in economic development. China has begun to shift the focus of stimulus to industrial upgrading, to rely on scientific and technological progress, improve the quality of labor, management innovation to promote economic development.

37 "speed up" shows that the speech There was no parallel in history., is one of the speech problems so far China leaders on the transformation of the mode of economic development the most resolute tone, that the transformation of economic development mode has become a more urgent task. The green low-carbon economy will become one of the main driving force of economic growth, industrial upgrading, in order to truly achieve a green recovery. Core technology + scale application =LED industry king. LED has the characteristics of small volume, high luminous efficiency, less power consumption, long service life, high safety, energy saving and environmental protection, its intrinsic character determines that it is the most ideal light source for green lighting to replace the traditional light source, are considered to be human after Edison invented the incandescent light bulbs after one of the greatest inventions. China's semiconductor lighting production enterprises more than 3000, of which the focus of the downstream industry in 70%, and the technical level and product quality uneven.

At present, our country can batch production of chips and epitaxial films of only 10 companies, and domestic LED epitaxial materials, chips in the middle and low based, more than 80% of the power LED chips, devices rely on imports. IC lighting driver is still in the domestic R & D stage, there is no certain scale, there is no drive IC, LED lighting bulb into the homes of ordinary people. LED industry has three kinds of enterprises with high investment value: with the core of intellectual property and more successful enterprises in the LED chip industry and technology tracking; and focus on the downstream packaging outstanding enterprises in the future LED general lighting field; with the scale advantages in the electronic materials industry chain and the periphery of the LED drive chip in the field of enterprise. A shares of listed companies are recommended to focus on the production of upstream core materials, Tianfu Thermoelectric, LED system integration of the core competitiveness of the larger group, with LIAN LED complete industrial chain.

OLED will be the future of the lighting star

OLED will be the future of the lighting star. OLED organic light emitting display, without backlight, can own light and visibility, high brightness, and thinner, the structure is relatively simple, if using a flexible substrate, can change into a different shape, known as the "dream display". If LED is the future direction of development, then OLED is the future of the future. There is no commercial OLED lighting products listed, the key lies in its high cost. It is expected to 2020, due to the OLED lighting brightness, luminous efficiency, the price will be more close to the LED, will be accepted by the general lighting market consumers, the market scale will reach $8 billion, accounting for the proportion of overall lighting market about more than 1. 2008 OLED display flat panel display market share of less than 1%, is expected in 2015 will reach 5%, the annual compound growth rate of up to 40%, much higher than the flat panel display market growth of 3%. Risk factors: whether LED or OLED field, the vast majority of the company has not yet achieved the production of related products, the future contribution of huge uncertainty.

Green lighting: its light source should meet the following main technical performance:

(1) high luminous efficiency, high brightness, high energy saving;

(2) the sun light color, high color performance, light display surface color, no color, no color cast;

(3) the stability of light flux, no fluctuation, no stroboscopic effect of light pollution hazards, and widely used in the traditional light source are more or less stroboscopic effect.

LED, LCD, OLED interpretation LED is the abbreviation of LightEmittingDiode, in 1960s after the birth was identified as fluorescent tubes, bulbs and other lighting equipment terminator. Following the incandescent lamp, fluorescent lamp and high intensity gas discharge lamp, LED light source is the fourth revolution in lighting technology.

LCD is a liquid crystal display (LiquidCrystalDisplay) in English, which itself can not emit light, the need to display the backlight image.

LED replaces the traditional backlight source of cold cathode, which solves the defects of the traditional backlight lamp life, brightness, contrast, energy saving and so on, and prolongs the service life of LCD.

OLED is English organic light emitting display OrganicLightEmittingDisplay, OLED is different from the traditional LCD display mode, without backlight, by coating organic material is very thin, when a current is passed, these organic materials will be self luminous, known as the "dream display". "There is no doubt that the current green, low carbon has become one of the main theme of technological innovation and development, in the green lighting and display, white LED, large MOVD equipment, laser display technology, innovation and application of organic light emitting materials OLED, 3D display and FED and other new materials and new technology, we will rewrite the future look forward to. Technology will light up our future. From LED to OLED, from the green lighting to display the revolution, we explore the direction of the development of new technologies at the same time, but also as far as possible to describe a number of new wave of business wave side, and look for investment opportunities.