intro_screen
**Ceci est une ancienne révision du document !**
Table des matières
Screen
System definition
A screen is an electronic device designed to render visual content, by displaying electronic images. It is composed of pixels, which light up to create the image.
What is it used for?
- Render visual content, by displaying electronic images
- Used for laptop, tablet, smartphone, computer monitor, television ### Are they different types and technologies?
Technologies:
- CRT = Cathode Ray Tube
- LCD = Liquid Crystal Displays
- LED = Light-Emitting Diode
- OLED = Organic Light-Emitting Diode
Can be touch-sensitive or not
Life Cycle
Manufacturing
- Materials
- Processes
- Main manufacturers, location
TBC
Distribution
TBC
End of life
TBC
Environmental footprint
What are the main environmental impacts associated to the materials?
TBC
What are the main environmental impacts associated to the manufacturing processes?
TBC
What are the potential parameters affecting environmental impact?
- screen technology
- screen format: the ratio between the width and the height of the display
- diagonal lenght
Already existing data? (dataset, parametric model, paper, etc.)
Ecoinvent dataset, Negaoctet dataset, draft of parametric in Léa Bitard's Master thesis (Resilio)
Next steps
What do we know we don't know?
- The process technologies and yields must have improved in the past years.
What are the identified challenges?
- Almost no data at all
What paths/ideas should be explored?
intro_screen.1764603209.txt.gz · Dernière modification : de thibault