Electrically driven light emitting laminated safety glass

我们将生产用于下一代汽车的高效透明功能显示玻璃（FDG）。目前的发光器件（LED）技术无法提供挡风玻璃组件所需的高温高压下的高效率、透明度和稳定性。混合钙钛矿是近十年来出现的一类新型材料，是光电应用和高效led的重要候选材料。它的溶液可加工性对大规模制造尤其有吸引力。我们最近的研究表明，层状、二维受限的钙钛矿可以提供稳定性、透明度和亮度的组合。*在这个项目中，我们将进一步开发我们的低维分层钙钛矿，首次实现高效、透明的溶液处理光发射器，并且可以承受汽车玻璃制造所需的苛刻固化工艺。通过对层状结构的性质和组成进行工程设计，我们将在整个光谱可见部分实现明亮（>90%效率）和可控的高透明度（>90%）的红、绿、蓝发射。我们将确保在实现这一目标的同时，还能实现卓越的温度和压力稳定性。这将通过探索钙钛矿组成空间和有机分子的性质来实现，以满足最终合奏的局限性。我们将把得到的材料应用到高效的led中。这些装置将由经过优化的层状钙钛矿夹在透明电荷注入电极之间组成。这项研究的最终成果将是红、绿、蓝三种发光器件，这些器件可以很容易地集成到汽车安全玻璃的透明显示器中。该产品的覆盖范围可以从交互式屏幕扩展到徽标贴花，再到自动驾驶的车辆识别。

We will generate high-efficiency, transparent functional display glass (FDG) for next-generation automobiles. Current light-emitting-device (LED) technologies fail to provide high efficiency, transparency, and stability after exposure to high temperature and pressure that is required for windshield assembly. Hybrid perovskites are a new class of materials that have emerged during the last decade as a prominent candidate for optoelectronic applications and high-efficiency LEDs. Its solution-processability is especially appealing for large-scale manufacturing. We have recently shown that layered, two-dimensionally confined perovskites could offer the combination of stability, transparency and brightness. *In this project we will further develop our low-dimensional, layered perovskites to achieve, for the first time, solution-processed light emitters that are efficient, transparent throughout the visible region, and that can withstand the harsh curing processes required for automobile glass manufacturing. Through engineering of the nature and composition of the layered structures we will achieve bright (>90% efficient) and controllable red, green and blue emission with high transparency (>90%) throughout the visible part of the spectrum. We will ensure that this is attained in parallel to exceptional temperature and pressure stability. This will be accomplished by exploring both the perovskite composition space and the nature of the organic molecules that cater for the confined character in the final ensemble. We will implement the resulting materials into efficient LEDs. These devices will consist of the optimized layered perovskites sandwiched between transparent charge injection electrodes. The proposed research will culminate in red-, green-, and blue-emitting devices that can be readily integrated into transparent displays in automotive safety glass. The reach of this product can be extended from interactive screens, to logo decals, to vehicle recognition for autonomous driving.