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1. (WO2018105835) HEAD-UP DISPLAY METHOD AND DISPLAY DEVICE FOR VEHICLE

Pub. No.:    WO/2018/105835    International Application No.:    PCT/KR2017/006121
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Wed Jun 14 01:59:59 CEST 2017
IPC: G02B 27/01
G02B 26/08
Applicants: CREMOTECH CO., LTD.
주식회사 크레모텍
Inventors: CHOI, Hyun Rak
최현락
KWON, Hyuk Ryeol
권혁렬
KWON, Sung Taek
권성택
Title: HEAD-UP DISPLAY METHOD AND DISPLAY DEVICE FOR VEHICLE
Abstract:
The present invention relates to a head-up display method and display device for a vehicle, in which a position of a HUD image, i.e., a virtual image, can be changed on the basis of a situation of a vehicle or obstacle positioned in front of a driver, so as to prevent an occurrence in which the virtual image and a vehicle in front thereof or an obstacle are overlapped. A head-up display method for a vehicle according to the present invention comprises: a first step of recognizing a distance (hereinafter referred to as an "inter-vehicle distance") between a first vehicle in which a head-up display device comprising an image output unit, a screen, and a mirror is installed, and a second vehicle positioned in front of the first vehicle; and a second step of moving a position of the screen on the basis of the inter-vehicle distance.