There is provided a temperature display device of a mercury-free non-electronic clinical thermometer, which includes: a temperature display portion having a heat conductive layer to receive a heat flow a temperature scale marking layer disposed on or above the temperature display portion and a temperature-sensitive color changing layer formed on the temperature display portion, wherein the heat conductive layer is to conduct the heat flow to the temperature-sensitive color changing layer on the temperature display portion, and the temperature-sensitive color changing layer produces a color changing zone in response to the sensed temperature of the heat flow, thereby exhibiting a temperature value corresponding to the scale of the temperature scale marking layer. In addition, the heat conductive layer further comprises a sensing portion extended from the temperature display portion. The temperature display portion comprises a proximate end adjacent to the sensing portion and a distal end.一種無汞非電子式體溫計之溫度顯示裝置,包括:一溫度顯示部,包括一導熱層以接收熱流;一溫度刻度層,位於溫度顯示部表面或其上方位置;及一感溫變色層,至少形成於溫度顯示部上,其中導熱層導引上述熱流至溫度顯示部上之感溫變色層,感溫變色層依據熱流之對應溫度產生一變色區,以顯示溫度刻度層上對應之溫度刻度值。15...感熱構件20...溫度刻度層40...保護構件41...端部構件43...熱接觸面30X...變色區30Y...未變色區50...體溫計
