OLED (Organic Light Emitting Diode) displays is one of the most recent display technologies in which organic compounds are used to emit light when an electric current is passed through them. These devices are also self-emissive, meaning you don’t need a backlight in order to produce an image, which enables the screens to be thinner, lighter, and to offer more flexibility than current LED or LCD technologies. OLED has become industry standard for displaying devices such as television sets, cellphones, smart wearable devices, automotive screens, and many others because of its superior quality of picture, high contrast ratio, vivid colors and black shade depth. The market consists of manufacturers and suppliers of raw materials and end-users’ industries where the application of advanced technology for newcomers is high in developed countries.

The green refrigerants market is a segment of refrigerants that is environmentally friendly as compared to the regular refrigerants on the market. These are also called green refrigerants, and are as well used in refrigeration and air conditioning for the cooling purposes with less impact on the environment in the aspects of ozone depletion and Global warming potential (GWP).

Green electronics manufacturing could be defined as manufacturing of electronics devices through techniques, components and processes, which are least hazardous to environment. This include use of renewable energy, the reduction of hazardous substances in production and efficient management and recycling of wastes. It also fulfills the needs of the environmental regulation policies needed for the market and consumers’ expectations of sustainable technology products.