Curved display with light control film

• Main Authors: BOYD GARY T, ANTILA GAT V, PHAM TRI D, JACOBS, KEITH, R, LIU TAO
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2022
• Subjects: ADVERTISING; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; LABELS OR NAME-PLATES; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; SEALS; SIGNS

A curved display includes a display panel having a curved main surface and a light control film disposed close to the display panel. The curved major surface is curved about a first axis, and a central portion of the curved major surface has a surface normal along a second axis substantially orthogonal to the first axis. The light control film includes a major surface having substantially the same shape as the curved major surface and includes a plurality of alternating optically transmissive and optically absorbing regions. In a cross-section orthogonal to the first axis, a transmissive region and an adjacent absorbing region define a central light transmission direction through the optically transmissive region, the light emitted by the display panel and transmitted through the optical transmission area in the transmission direction is refracted into the direction basically parallel to the second axis when emitted out of the curved-surface display. 本发明公开了一种曲面显示器，包括具有弯曲主表面的显示面板和被设置为靠近该显示面板的光控膜。该弯曲主表面围绕第一轴线弯曲