Arent Fox LLP
Display module, and display device
The display module includes a first substrate, a second substrate, a first electrode, a liquid crystal layer, a second electrode, and a plurality of gratings and drive electrodes, wherein the liquid crystal layer includes only positive liquid crystal molecules; both a refractive index of the first electrode and a refractive index of the first substrate are greater than a normal refractive index no of liquid crystal in the liquid crystal layer; and a refractive index of each of the plurality of gratings lies between the normal refractive index no and an abnormal refractive index ne of the liquid crystal.
BOE Technology Group Co., Ltd.
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Xianqin Wei Xiaochuan Yafeng Xiandong Xue Jifeng
Meng Wang Chen Yang Meng Dong Tan