Head-up display

US10705336B2 · kind B2 · utility

Assignees

• DENSO International America, Inc. · US
• DENSO CORPORATION · JP

Inventors

• Olga Adeyshvili · Novi, US
• Reben Werman · Sterling Heights, US
• Kelly Farner · Beverly Hills, US

Key dates

• Filing date: Sep 6, 2018
• Grant date: Jul 7, 2020
• Expiry date: Sep 6, 2038

Classification

• Technology area (CPC —): General

Abstract

A head-up display assembly including a printed circuit board having a plurality of light emitting elements. A display element is illuminated by the plurality of light emitting elements. A total internal reflection (TIR) lens array includes a plurality of TIR lenses. Each one of the plurality of TIR lenses is aligned with a different one of the plurality of light emitting elements to reflect light emitted by the plurality of light emitting elements to the display element to illuminate the display element.