SHREEJEE INSTITUTE OF TECHNOLOGY AND MANAGEMENT

Display technology

• Guided By:- Mr.Prakash Singh Panwar

• By:- Shubham Yadav• EC BRANCH 1ST YEAR

What is screenless display technology

Screenless Display Technology is a system of transferring information/data through an

electronic video source without using screen.Screenless Display technology has the main aim of displaying or transmitting information without any

help of the screen (or) the projector.

Basic Display of SDT

Three part division of SDT

The SDT is divided into mainly three parts i.e. there three main concepts used in SDT.They are as follows:

Visual Image Retinal Direct Synaptic Interface

1. Visual Image

• Visual Image Screenless Display includes any screenless image that the eye can perceive.

• These system works by focussing a laser beam that generates a plasma environment from the oxygen and nitrogen present in air, thus displays holographic images i.e. 3D floating objects in mid air (3D technology).

Display of Visual Image:

2. Retinal Direct

• Virtual display systems are a class of screenless displays in which images are projected directly onto the retina .

• In 3D technology user requires glasses to wear in order to view the 3D image but by inserting Retinal Display technology user don’t require any glasses to view any image.

Pictorial View of Retinal Direct

3. Synaptic Interface

• Synaptic Interface is a concept which is based on Brain-Computer Interface.

• The working of BCI is that it creates the pathway between the brain and an external device.

• This concept helps the computer to read and interpret signals directly from the brain .

Display of Synaptic Interface:

Working Principle of SDT

• Working of Screen less Display Technology is based on its three concepts i.e. Visual Image, Retinal Display and Synaptic Interface.

• The technology allows synaptic interfaces that bypasses the eye altogether, transmitting visual information directly to the brain.

• We can see things because when light bounces on an object and enters our eye; light focuses on the retina to form an image.

Working Figure of SDT

Applications of SDT

• Mobile Technology• Hologram Projections• Latest Laser technology• Magical Air Display

Application Image

Future Enhancements

• In the future the world may be dominated with the screen less display technologies and this enriches the world of technological empowerment in the field of computer technology.

• Screen less displays promises the cost effective aspect and also brighter future in the information technology.