| 摘要 |
PROBLEM TO BE SOLVED: To reduce the cost of an array-type display device, in which a display element having a constant number of pixels is arrayed in plural number, and to reduce noise generated by the device. SOLUTION: A frame-shaped member 3 is formed into a frame, so as to mount a panel section 1 which has pixels and a driving circuit 6 that drives the pixels, and on the member 3, at least one of the section 1 and a signal processing/power supply section, which has a signal processing circuit to supply signals to the circuit 6 and a power supply, is made a mutually separate part. A plurality of the members 3 is mounted on a structural body 11, which supports the array-type display device, and a separate part, with respect to the member 3 among the section 1 and the signal processing/power supply section, is mounted on the member 3. A heat conducting body 7 is provided on the section 1, to conduct heat from the circuit 6 to the surface of the section 1. Thus, heat from the circuit 6 is successively conducted to the body 11 via the body 7, and to the surface of the section 1 and to the member 3, and heat is radiated from the body 11.
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