公开(公告)号：US20240126000A1

公开(公告)日：2024-04-18

申请号：US18541145

申请日：2023-12-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jifeng Tan ,  Feng Liao ,  Qiang Wang ,  Xiaoshan Chen ,  Han Yin ,  Liang Yuan ,  Ping Pan

IPC: F21V8/00

CPC classification number: G02B6/005 ,  G02B6/0023

Abstract: The technology of this application relates to a frontlight module and a display apparatus. The frontlight module is disposed on a side of a display panel. The frontlight module includes a light source, a light guide plate, and light guide dots. The light guide plate includes a first surface and a second surface that are disposed opposite to each other. The display panel is disposed facing the second surface. The light source is disposed on a side surface of the light guide plate. A plurality of light guide dots are disposed on the first surface or the second surface of the light guide plate. Each light guide dot has a light guide surface disposed at an angle with respect to a surface of the light guide plate. Light is fully reflected and/or refracted on the light guide surfaces to propagate to the display panel.