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"On-Cell" refers to the touch sensing component (touch sensor) production inTFT-LCD liquid crystal panel color filter (color filter) above, touch componentsare mainly ITO X; y array, for capacitive touch (Figure 3), because on cell did not bring about obvious thinning and cost advantage, the market has not beenformed, in the in cell after the trend has declined.

O; G* "Out-Cell" for the touch panel in the TFT-LCD panel (Figure 4), contains the resistance type touch, touch, touch the infrared wave, optical touch, and capacitive touch technology.

The new Out-Cell @6 X4 P2 touch technology is well-known and widely used for the One Glass Solution (OGS) and Touch on lens (TOL) ITO is directly coated in cover lens glass, a piece of glass cost can be saved, the process can save ajoint program, touch panel finished thickness is thinner, can be more about half of G/G cheap, cheaper than G/F about 15%, disadvantage is glass after cuttingis easy to crack, cause product machinery anti pressure drop.

Two. Pressure resistance test methods and standard mechanical description

Distinguished by the touch surface process, whether it is in cell / on cell / out cell touch panel process, or the future have the opportunity to replace the TFT-LCDproduct AMOLED, as long as the touch panel products are integrated touchprocess will face the process of glass cutting, and the glass cutting machine afteranti pressure, it has been a major topic of the touch panel manufacturers need toface. Touch panel factory most is to use 4-point bending test to test the product mechanical stress (Figure 6), some manufacturers use 3-point bending test(Figure 7), in addition, some products may also use ball on ring (Figure 8) to test the mechanical stress. How can keep strengthening mechanical glass original anti pressure after cutting, even the product mechanical anti pressure increase,therefore, physical and chemical methods of glass two times enhancement technology will arise spontaneously.

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