OCA or OCR acts as a buffer between Cover glass/CTP and LCD display, and the anti-vibration technology of the LCD display is mainly considered from the aspects of stiffness and damping. The rigidity of the tempered glass itself can withstand most of the impact energy of the external force, and the buffer of the OCA or OCR layer can reduce the stress transmitted to the LCD display from the external force, so as to achieve the role of anti-vibration buffer.