Because of their long life, fast switching times, and their ability to be seen in broad daylight due to their high output and focus, LEDs have been used in brake lights for cars' high-mounted brake lights, trucks, and buses, and in turn signals for some time, but many vehicles now use LEDs for their rear light clusters. The use in brakes improves safety, due to a great reduction in the time needed to light fully, or faster rise time, up to 0.5 second faster[citation needed] than an incandescent bulb. This gives drivers behind more time to react. In a dual intensity circuit (rear markers and brakes) if the LEDs are not pulsed at a fast enough frequency, they can create a phantom array, where ghost images of the LED will appear if the eyes quickly scan across the array. White LED headlamps are starting to be used. Using LEDs has styling advantages because LEDs can form much thinner lights than incandescent lamps with parabolic reflectors.

Answer this question, if possible (if impossible, reply "unanswerable"): Why are non-LED lights sought after for various applications?
unanswerable
På grund av deras långa livslängd, snabba växlingstider och deras förmåga att synas i fullt dagsljus på grund av deras höga uteffekt och fokus har lysdioder använts i bromsljus för bilars högmonterade bromsljus, lastbilar och bussar, och i sin tur signaler under en tid, men många fordon använder nu lysdioder för sina bakre ljuskluster. Användningen i bromsar förbättrar säkerheten, på grund av en stor minskning av den tid som behövs för att tända helt, eller snabbare stigtid, upp till 0,5 sekunder snabbare[citering behövs] än en glödlampa. Detta ger förarna efter mer tid att reagera. I en krets med dubbel intensitet (bakre markörer och bromsar) om lysdioderna inte pulseras på en tillräckligt snabb frekvens kan de skapa en fantommatris, där spökbilder av lysdioden visas om ögonen snabbt skannar över matrisen. Vita LED-strålkastare börjar användas. Att använda lysdioder har stylingfördelar eftersom lysdioder kan bilda mycket tunnare ljus än glödlampor med paraboliska reflektorer. Svara på denna fråga, om möjligt (om det är omöjligt, svara "obesvarbart"): Varför är icke-LED-lampor eftersökta för olika tillämpningar?
Due to their long service life, rapid gearshift times and their ability to be seen in daylight due to their high output and focus, LEDs have been used in brake lights for cars' high-mounted brake lights, trucks and buses, and in turn signals for some time, but many vehicles now use LEDs for their rear light clusters. The use in brakes improves safety, due to a large reduction in the time needed to light fully, or faster rise time, up to 0.5 seconds faster[citation needed] than a filament lamp. This gives drivers after more time to react. In a dual-intensity circuit (rear markers and brakes) if LEDs are not pulsed at a fast enough frequency, they can create a phantom matrix, where ghost images of the LED are displayed if the eyes quickly scan over the matrix. White LED headlights are starting to be used. Using LEDs has styling advantages because LEDs can form much thinner light than light bulbs with parabolic reflectors. Answer this question, if possible (if impossible, answer "unanswerable"): Why are non-LED lights sought for different applications?
Osvarsbart
Unanswerable