A circuit board area is formed on a front glass substrate of a liquid crystal display panel, and driver ICs are mounted in the circuit board section. In the organometallic complex, M is a Group 8 through Group 10 metallic element, L is a bidentate ligand, X is a co-ligand, and Z is a counter-ion. The LSP determines whether data coming to it corresponds to print data or not. A transparent small piece 63 having a film-like excitation optical filter 64 is abutted against the distal end of the fiber 60. A shadow memory is provided on-chip with the CPU, to which access is granted for program instructions having a physical memory address within the memory address ranges stored in the write-protect registers, and thus usable by the secure applications. In an open position, the cover is raised and extends over the rear tail-gate of the bed; in a closed position, the cover encloses the bed and is secured to the bed using a locking mechanism located at the front of the bed.