摘要:
PROBLEM TO BE SOLVED: To provide a design panel manufacturing method capable of suppressing light leakage from an inappropriate place by a simple means. SOLUTION: The design panel manufacturing method manufactures a design panel having a plate panel body 11 made of a synthetic resin. The panel body 11 includes a light transmission part 11b having light transmissivity and irradiated with illuminating light from a backside BS, and a shielding part 11a for preventing the diffusion of light passing through the light transmission part 11b. The method includes the step of forming the shielding part 11a by irradiating a specific part of the synthetic resin having light transmissivity to construct the panel body 11 with a laser beam L, and partially changing the color of the synthetic resin of this part. COPYRIGHT: (C)2011,JPO&INPIT
摘要:
A design panel is provided having a plate-like panel main body made of a synthetic resin, the panel main body including a light-transmitting portion having a light-transmitting property, the light-transmitting portion being adapted to be illuminated by a light for illumination from a backside of the light-transmitting portion, and a light-shielding portion adapted to prevent diffusion of a light that passes through the light-transmitting portion or a light-suppressing portion adapted to prevent incident light from entering the synthetic resin at the light-suppressing portion. A method for producing the design panel is also provided, the method including the steps of: forming the panel main body from the synthetic resin having a light-transmitting property; and forming the light-shielding portion or light-suppressing portion by radiating a laser beam onto a given part of the synthetic resin.