公开(公告)号：US20230395015A1

公开(公告)日：2023-12-07

申请号：US18193203

申请日：2023-03-30

Applicant: Apple Inc.

Inventor： Clarisse Mazuir ,  Brian P Graves ,  Yong Seok Choi ,  Xiaofeng Tang ,  Syed Tauseen Aqeel Shah ,  Tao Zhan ,  Rong Liu ,  Yu P Sun

IPC: G09G3/32 ,  H01L27/15 ,  G02B5/02 ,  G02B5/28 ,  G02B27/00 ,  H01L33/44

CPC classification number: G09G3/32 ,  H01L27/156 ,  G02B5/021 ,  G02B5/283 ,  G02B27/0068 ,  H01L33/44 ,  G02B2207/123 ,  G09G2300/0439

Abstract: A display may have a display panel with an array of pixels formed from light-emitting diodes. Optical films that help collimate and homogenize light from the light-emitting diode pixels may overlap the light-emitting diodes. A transparent cover may overlap the display. The transparent cover may have an outer surface and an opposing inner surface, which may have areas of compound surface curvature. Louvers that serve to reduce off-axis solar light reflections while allowing light from the display panel to be emitted may be formed from molded polymer supported by a transparent cover layer in the cover. A diffuser may be formed by embedding light-scattering particles in a polymer layer covering the louvers and/or by forming light-scattering surface structures such as ridges and/or other texture on the surface of the polymer layer. Electrically adjustable light modulator layers and electrically adjustable louvers may be used in the display.