OPTICAL STRUCTURE AND MANUFACTURING METHOD THEREOF, AND DISPLAY APPARATUS

Abstract: an optical structure and a manufacturing method thereof, and a display apparatus are provided. the optical structure includes an optical element and a light-transmitting protective film. the optical element includes a first surface and a second surface. the light-transmitting protective film is between the optical element and air, and is in contact with the optical element. the optical element includes a lens structure including a first lens surface and a second lens surface, a transflective film, a reflective polarizing film, and a phase retardation film. the light-transmitting protective film includes a first structure and a second structure in contact with air, the compactness of the first structure is greater than that of the second structure, the second structure includes microstructures having a pitch not greater than a working wavelength of the optical element.

Inventor(s): Shaopeng ZHU, Ziyang ZHANG, Jian CHEN, Hanning YANG, Hsin-Yi HU, Wenbin BAI

CPC Classification: G02B1/14 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS)

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