The Design Of LCD Module For Super-thin Mobile Phone

The Chinese live level is improved as the country economy is developing , and mobile telephone come into our common live, meanwhile, the mobile phone become a kind of fashion products. One of fashion fact is super thin and light since Motorola launched the ultra-thin Razor series mobile telephone that the handful is pursued by the consumer. The investigation report from Sino is demonstrated, ultra-thin mobile telephone market share increases with 10% every year.Ultra-thin mobile telephone needs the ultra-thin module, but the ultra-thin module technology is owned by the international factory. The Chinese mobile telephone can not get a good support, because the homeland LCD factory could not offer the ultra-thin LCD module. The market share of Chinese mark blank is reduced sharply in 2006.The key problem of the ultra-thin module is that the module brightness and uniformity is not good as the module thickness is reduced. This thesis aimed at these two problem to do thorough analysis, solving these two problem from the production the fulfillment.In order to find out the no-uniformity reason, we first the cluster inferior goods classification commence. The bright degree inferior goods can be divided into 2 kinds, the first is the position which presses a light, the bad phenomenon disappears; The second is the position which presses a light, the bad phenomenon doesn't disappear. To the first inferior goods, the analysis discovers because the FPC packs a mold piece flection behind of rebound the dint plus to be partial to light the slice is short bad cause light pump the LED deviate position. Mold piece when the thickness is big, this kind of phenomenon isn't obvious. Mold piece when the thickness is small to certain extent, this antinomy gets stripe, phenomenon obvious. We pass thickness of letting up the FPC base material with control FPC rebound dint, in the meantime Be being partial to light fragment bad the place increase bubble cotton mat to make up to break bad, improved this part badly. To the second inferior goods, the detection is to operate skill not appropriate with whet to have key position not fine result in. Whet through skill and modification of the norm operation, improved badly. In order to raise a bright degree, we communicate together with supplier, the brave adopted new materials. The research discovers that lead light plank go into shoot to be partial to light ray of the slice made use of 50%.Is because of being partial to only slice not agree with to match to be partial to flap direction of held up only, we adopted of this kind of new material can chase wasted of this part light through many glints, part through be partial to light slice, making use of exaltation light efficiency, raise the bright degree of mold piece thus.