A liquid crystal display that minimizes moire phenomenon to prevent display performance degradation in the LCD is provided. Connectivity patterns associated with the mobile device are monitored. The gun muffler includes a transition section fitted around the gun tube and engaging the gun tube for preventing the escape of residual combustion gases caused by the firing of a projectile by the gun. The cementing head, push plate, and wiper plug assemblies are useable on any fill-up and circulating tool capable of being inserted into a casing. The mold divider consists of a housing fixedly securable relative to the mold, between the broad-side plates and having bilaterally adjustable, in a broad-side direction of the mold, adjusting organs, with supporting plates provided at their ends and with the narrow-side heat-exchanger plates arranged thereon.