There is a big demand for automotive display devices in the global market. The automotive display systems were once reviewed as a new technology, but it’s rapidly changing. And they are grabbing the attention of the users speedily.
There is an extension in the requirement of intensified safety, satisfaction, and comfort in the automobile industry. The customers are demanding for the improved infotainment systems, gesture control systems, steering-mounted controls, telematics, etc.
An automotive head-up display can be defined as any clean display that dispenses information in the automobile without taking users attention from driving.
Generations in HUD:
There are four different generation of HUD including generations from one to four.
- The first generation – it involved the use of a CRT to produce the picture on a phosphor screen.
- The second generation – it utilized a solid state light source.
- Third generation – this type of HUD has made use of optical wave guides for generating pictures.
- The fourth generation – used a laser beam to scan that displayed images and even video imagery on a transparent channel.
- The 5th Generation
The automotive display system is used to notify the driver as effectively as viable. To mitigate the driver of an overflow of data is the motive behind the automotive display system. With the head up displays, drivers are enabled to have information such as speed, alerts and indicator signals without looking into the secondary display.
There are different types of displays in the sector of the automotive display system. It includes head-up displays, instrument clusters, display solutions, 3D Surface Display, 3D Touch Surface Display, Integrated Interior Platform etc.
A HUD is mounted exactly in the eyesight of driver thus; the driver gets all the crucial information. The HUD has different types like windshield HUD, combiner HUD, DMD HUD, augmented-reality HUD, and holographic HUD.
- Windshield HUD: the automotive head-up display with which the driver is able to see a virtual image, it is not even. It’s a steady picture on the windshield and is floating over the hood with some distance.
- Augmented Reality HUD: it is an upgrade of windscreen HUD, is enhanced with a layer of information on the street in the front part of the vehicle.
- Combiner HUD: the space for assembly is deducted remarkably. It consists of a small, transparent plastic disc which can be utilized as a mirror to display the data.
The secondary display is a chief attribute of a well-organized center panel inside the car. It can be utilized for an explicit view indication of a huge data. For example, Data from the driver assistance system such as ContiGuard can be demonstrated on the screen on the center dashboard.
3D Touch Surface Display:
It has a persistent, 3D molded glass surface with topographic compounds. It blends an isolated visual display which can be manipulated.
There are some cars enabled with HUD such as BMW 7 series Volvo XC90, Lexus RX, Jaguar XF etc. The use of touchscreen technology to mirror a smartphone facilitated with user applications. Applications like receiving phone calls, mailing, navigation etc. can be performed using this technology.