LED industry market development driving force analysis

Review: LED's main areas for backlighting applications, 2011 backlight demand (mobile phones, television, and computers) accounted for the proportion of LED total output value has been as high as 51%, nearly two years, accounting for more than 50% LED backlight applications.

LED application can be divided into five categories according to the different functions, such as information display, signal lamp, vehicle lamp, backlight, and general lighting. LED backlight application as one of the main applications of LED, mainly used in mobile phone display panel, LCD TV, LCD, notebook computer and tablet computer, etc., at the present stage is LED largest application market, in recent years the rapid growth of LED industry drive.

The global scope: main areas for LED backlight applications, 2011 backlight demand (mobile phone, TV, and computer) accounted for LED of the total output value has reached 51%, LED backlight applications accounted for nearly two years more than 50%; China: in 2012, the total output value of Chinese LED industry reached 205 billion 900 million yuan, an increase of 34%, among them, LED the display and backlight applications accounted for 29%.

Figure 1:2011 global LED applications accounted for the proportion of output value

Figure 2:2012 China LED application value in each field

Figure 3:2012 China accounted for the proportion of the output value of LED applications

LED backlight saturation, drive force of industry transfer to the lighting application with LED in TV, computer and mobile phone penetration gradually become saturated, plus LED chip light emitting efficiency makes the unit products required for the LED decline, the future market growth space is limited, is expected in 2014 will reach the peak demand of LED backlight.

Figure 4:LED backlight panel penetration (%)

Figure 5:LED backlight display permeability gradually saturated (%)

Figure 6:LED backlight TV penetration gradually saturated (%)

Figure 7:LED lighting instead of backlight becomes the main driving force