Sökning: "R9"

Hittade 2 uppsatser innehållade ordet R9.

1. 1. Utilizing an efficient color-conversion layer for realization of a white light-emitting electrochemical cell

   Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

   Författare :Joel Vedin; [2016]
   Nyckelord :Color-conversion layer; Light-emitting electrochemical cell; LEC; LECs; White light-emitting electrochemical cell; White light; R9; color-rendering index; CRI; High-color-rendering; color-conversion; top-emitting; Färgkonverteringslager; ljusemitterande electrokemisk cell; LEC; LECar; Vit ljusemitterande electrokemisk cell; vitt ljus; R9; färgåtergivningstal; CRI; färgkonvertering; topp-emitterande;

   Sammanfattning : Organic semiconducting materials have received a lot of attention in recent years and can now be found in many applications. One of the applications, the light emitting electrochemical cell (LEC) has emerged due to its flat and lightweight device structure, low operating voltage, and possibility to be fully solution processed. LÄS MER

3. 2. Advanced rescue detector : Design and development of an improved rescue antenna

   Master-uppsats, KTH/Maskinkonstruktion (Inst.)

   Författare :Olle Berg; Johan Bergström; [2014]
   Nyckelord :;

   Sammanfattning : Developed for avalanche rescue, the RECCO Rescue System is used by more than 700 rescue organizations around the world to find buried avalanche victims and missing people. The RECCO system consists of two parts: a passive reflector integrated into clothing, boots, helmets, and body protection worn by skiers and riders; and an active detector used by organized rescue teams. LÄS MER