BMW ON-BOARD MONITOR AND NAVIGATION SYSTEMS FOR E38 E39 E46 E53 Manuel d'utilisateur télécharger pdf (Page 52)

Mk-3 Navigation System On-Board Monitor with Widescreen Display Chapter 6 P.11

Course Contents/Background Material

Fig. 2: The transflection principle with LC displays

Note

The Ad-TFT display cannot be compared to the Ad-TFT display

on mobile phones.

Most mobile phones are front-illuminated (frontlight).

The Ad-TFT display in BMW cars is backlit. This display was

jointly developed by BMW and Sharp.

Index Explanation Index Explanation

1 Fluorescent lamp 8 Liquid crystals layer

2 Polariser 9 Delaying film

3 Transparent electrodes 10 Diffuser sheet

4 Microreflective electrodes R RGB colour filter, red

5 Delaying film G RGB colour filter, green

6 Polariser B RGB colour filter, blue

7 Ambient lighting

KT-5859

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BMW ON-BOARD MONITOR AND NAVIGATION SYSTEMS FOR E38 E39 E46 E53 Manuel d'utilisateur Page 52