Transparent radiative cooling cover window for flexible and foldable electronic displays

Source data for transparent radiative cooling cover window for flexible and foldable electronic displays as below: Source_Data_Fig1 includes measured transmittance and emissivity of metamaterial and clear polyimide. Source_Data_Fig2 includes metamaterials with essential properties as a flexible and foldable display cover window. Source_Data_Fig3 includes radiative cooling performance of the metamaterials on top of the simulated display in indoor and outdoor environments. Source_Data_Fig4 includes performance of commercial LED and flexible display with metamaterials. Source_Data_FigS2 includes optical characteristics of metamaterials in visible wavelengths. Source_Data_FigS3 includes optical characteristics of the air-SiO2 microstructures in clear polyimide for visible wavelengths. Source_Data_FigS4 includes measured optical properties of the metamaterials with different thicknesses. Source_Data_FigS5 includes mechanical properties of metamaterials. Source_Data_FigS6 includes bending test results of metamaterials under the repeated folding and releasing process. Source_Data_FigS8 includes measured cooling characteristics of metamaterials under AM 1.5G solar illumination in indoor conditions. Source_Data_FigS9 includes emissivity and radiative cooling characteristics of the metamaterials on top of the simulated display with heat generation of 100 W/m2 in indoor conditions. Source_Data_FigS10 includes measured temperatures of the simulated display heaters without being covered by the samples under illuminated and dark conditions. Source_Data_FigS11 includes measured steady-state temperatures of the samples on the front of heaters with different power densities in outdoor conditions. Source_Data_FigS12 includes net cooling power of transparent radiative cooling metamaterials in terms of ΔT(=T-Tamb) and non-radiative heat exchange coefficients (hc) for the outdoor and the indoor conditions. Source_Data_FigS14 includes light output power as a function of injection current for the LEDs with bare LED, clear polyimide on LED, and metamatieral on LED under dark and illumination conditions. Source_Data_FigS15 includes the estimated temperature responses of the simulated displays and the model real displays upon the integration of metamaterials under illuminated conditions in indoor environments.

用于柔性可折叠电子显示屏的透明辐射制冷覆盖窗的源数据如下：
源数据图1收录了超材料（metamaterial）与纯聚酰亚胺（polyimide）的实测透过率与发射率数据。
源数据图2收录了可作为柔性可折叠显示屏覆盖窗、具备核心性能的超材料相关数据。
源数据图3收录了模拟显示屏上方集成超材料后，室内与室外环境下的辐射制冷性能数据。
源数据图4收录了商用发光二极管（LED）与搭载超材料的柔性显示屏的性能数据。
源数据图S2收录了超材料在可见光波段的光学特性数据。
源数据图S3收录了纯聚酰亚胺基底中空气-二氧化硅微结构在可见光波段的光学特性数据。
源数据图S4收录了不同厚度超材料的实测光学性能数据。
源数据图S5收录了超材料的力学性能数据。
源数据图S6收录了超材料在反复折叠与释放过程中的弯曲测试结果数据。
源数据图S8收录了室内环境下AM 1.5G太阳辐照条件中超材料的实测制冷特性数据。
源数据图S9收录了室内环境下、模拟显示屏以100 W/m²功率产热时，上方集成超材料的发射率与辐射制冷特性数据。
源数据图S10收录了未被样品覆盖的模拟显示屏加热器在光照与黑暗条件下的实测温度数据。
源数据图S11收录了室外环境下、不同功率密度的加热器正面搭载样品的实测稳态温度数据。
源数据图S12收录了室外与室内环境下，以ΔT(=T-Tamb)与非辐射换热系数(hc)为变量的透明辐射制冷超材料净制冷功率数据。
源数据图S14收录了黑暗与光照条件下，裸发光二极管、LED表面覆盖纯聚酰亚胺、LED表面搭载超材料三类样品的发光功率随注入电流变化的测试数据。
源数据图S15收录了室内光照环境下，集成超材料的模拟显示屏与实际模型显示屏的预估温度响应数据。