| 摘要 |
PURPOSE: A photo-thermal display is provided to perform delicate and active dynamic image change while performing a stable and accurate heating function. CONSTITUTION: A photo-thermal display comprises a control unit(100), a heat discharge unit(400), and a heat generation display unit(500). The heat generation display unit comprises a printing layer. The heat discharge unit comprises a plurality of heating units and varies temperature of the heat generation display unit by generating heat. The plurality of heating units spreads electrically conductive material reacting to heat. The control unit is synchronized to an inputted signal from outside and controls heat generation of the heat discharge unit. The heat discharge unit independently arranges the plurality of heating units or arranges the plurality of heating units to be overlapped each other and successively varies temperature of the plurality of heating units. [Reference numerals] (100) Control unit; (200) Light emitting unit; (300) Light emitting display unit pattern change; (400) Heat discharge unit; (500) Heat generation discharge unit pattern change; (600) Display unit pattern change; (AA) Light emission; (BB) Heat generation |
