OLED Module technology and development with echoes, OLED drive also plays an increasingly important role. Not only from the low duty cycle increases to support high duty cycle, and the application of such a control current for each RGB, wider IC operating temperature (-45 to 80 ℃), the internal DC-DC boost, as well as graphics acceleration instruction and some other features.
2013年5月28日星期二
IPS hard screen become consumer heart love TFT Display Module
IPS (In-Plane Switching, plane switching) hard screen technology is currently the world's most advanced LCD panel technology. IPS hard screen is unique in that not pre-orientation of liquid crystal molecules to become transparent mode, but become opaque directional pattern, how much light through the liquid crystal molecular orientation direction perpendicular to the electrode decision, the higher the voltage, reversing the molecule is more, in order to achieve precise control of light. Only the control of a deflection angle IPS LCD panel, and the deflection of the number of molecules proportional to the voltage close to the level of the panel control is more easily achieved. In order to widen the viewing angle, the liquid crystal molecules of the basic module is V-shaped, and the liquid crystal molecules perpendicular to the panel, the light within the panel is easy to control, and therefore less light leakage situation. In the moving picture, it is able to perform better, to achieve better contrast. OLED Display
Hard screen is attached to the surface with a layer of resin film, as a man bespectacled same. IPS hard screen molecular arrangement is horizontal. When faced with external pressure, the molecular structure down slightly depressed, but the overall molecule also is horizontal. While the soft screen vertically aligned liquid crystal-like, then sag badly, and was down eight shape. Visible, in the face of external forces, hard-screen LCD molecular structural soundness and stability of the far superior soft screen, basically intact unchanged. In kind, the hard screen touch screen directly, no flickering, and soft screen screen appeared a large area distinct flash area, but also what we called waterlines phenomenon. IPS hard screen followed by molecular recovery faster, thus solving the soft screen when struck inevitable "blur" flawed.
As IPS hard screen has so many advantages, so now it is also used in the majority of relatively high-end monitors. However, with the rapid development of VIS monitor, large screen display has become mainstream, consumers will eventually be transferred to the eyes from the large display quality, IPS hard screen will be the future development of large-screen LCD monitor direction, I believe With some local vendors to follow up, IPS hard screen monitor prices will be reduced to a reasonable range, eventually become consumers' heart love. " Low Temperature Display
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