Monolithically-integrated PixCell LED design gives exact selective lighting management to enhance driving visibility and assist drivers higher reply to surrounding environments
Samsung Electronics, a world chief in superior digital element options, as we speak introduced PixCell LED, a brand new automotive LED module optimized for clever headlights, equivalent to adaptive driving beam (ADB) methods. ADB headlamps powered by Samsung’s PixCell LEDs will assist enhance driver visibility and security to reinforce the general driving expertise at evening and in poor climate situations equivalent to fog or heavy rain.
“Much more than a simple automotive lighting source, Samsung’s PixCell LED is based on new lighting technology designed to improve road safety and driving convenience,” stated Un Soo Kim, senior vp of the LED Business Team at Samsung Electronics. “Beginning with PixCell LED, we will introduce tailored lighting solutions well-suited for future automobiles, including electric and autonomous vehicles.”
ADB is a sophisticated driver help know-how designed to assist safe most driving visibility. In order to stop glare to different drivers, ADB routinely adjusts headlight beam patterns when it detects any object close to a shifting car, thereby stopping any pointless glare. Recent developments in future automotive applied sciences, equivalent to autonomous and linked driving, have been elevating the bar for car security requirements and in the end boosting demand for ADB methods.
Leveraging Samsung’s longstanding experience in semiconductor know-how, the brand new PixCell LED can monolithically combine greater than 100 ultra-small segments right into a single LED chip, whereas making the light-emitting space considerably smaller.
These LED segments are separated by a silicon wall to stop optical cross-talk, and in flip, supply superior distinction for a lot higher driver visibility. Each phase capabilities like a pixel to meticulously management gentle distribution, because it distinguishes on and off areas in order that the beam from the headlight solely illuminates the precise location the place it’s wanted.
With the light-emitting space shrunk to 1/16 of typical discrete LED modules for ADB methods, the PixCell LED can cut back the headlamp measurement by 30-50%, permitting higher freedom in designing sleeker and extra elegant lamps.
The gentle distribution and brightness ranges of the PixCell LED are designed utilizing automotive lighting software program, making them simply adjustable to satisfy numerous rules and necessities for automotive lamps world wide. Based on a single commonplace headlamp design, lamp makers can customise gentle output to go well with various design wants and revel in diminished lead time for growth, manufacturing, provide and time-to-market.
Samsung has begun transport its PixCell LEDs to lamp producers to be used in next-generation electrical vehicles and has already offered sufficient PixCell LEDs to gentle greater than 300,000 electrical automobiles.
Samsung PixCell LED
| # of Segments in a Chip | Light-emitting Surface Size (W x L) | Contrast Ratio | Wattage |
| 100 | 15.4mm x 2.7mm | 300:1 | Max. 50W |
