Display screen shell capable of adjusting light transmittance and manufacturing method of display screen shell
A production method and display technology, which can be used in optics, nonlinear optics, instruments, etc., can solve the problems of inability to adjust the light transmittance and increase the power consumption of the screen.
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Embodiment 1
[0066] The display part 10, the electrochromic device 20 and the control terminal 30 are assembled.
[0067] Making the electrochromic device 20 includes:
[0068] (1) WO 3 Nano film 5 material electrochromic electrode preparation:
[0069] a. Magnetron sputtering a fluorine-doped tin oxide (FTO) film 2 on the surface of tempered glass 1 with a specific size, with a thickness of about 320nm;
[0070] b. Perform high-temperature annealing treatment on it to obtain FTO conductive glass with higher strength, then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for later use; then, use magnetron sputtering method Coating W film on FTO glass with a thickness of 220nm; W film is used as WO 3 a growth source for the nanowires;
[0071] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obtained precipi...
Embodiment 2
[0086] The display part 10, the electrochromic device 20 and the control terminal 30 are assembled.
[0087] Making the electrochromic device 20 includes:
[0088] (1) WO 3 Nano film 5 material electrochromic electrode preparation:
[0089] a. Magnetron sputtering fluorine-doped tin oxide (FTO) film 2 on the surface of tempered glass 1 with a specific size, with a thickness of about 360nm;
[0090] b. Perform high-temperature annealing treatment on it to obtain FTO conductive glass with higher strength, then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for later use; then, use magnetron sputtering method Coating W film on FTO glass with a thickness of 200nm; W film is used as WO 3 a growth source for the nanowires;
[0091] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obtained precipitate...
Embodiment 3
[0106] The display part 10, the electrochromic device 20 and the control terminal 30 are assembled.
[0107] Making the electrochromic device 20 includes:
[0108] (1) WO 3 Nano film 5 material electrochromic electrode preparation:
[0109] a. Magnetron sputtering a fluorine-doped tin oxide (FTO) film on the surface of tempered glass 1 with a specific size, with a thickness of about 340nm;
[0110] b. Perform high-temperature annealing treatment on it to obtain FTO conductive glass with higher strength, then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for later use; then, use magnetron sputtering method Coating W film on FTO glass with a thickness of 210nm; W film is used as WO 3 a growth source for the nanowires;
[0111] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obtained precipita...
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