5M Green SMD 5050 Waterproof Flexible 300 LED Strip
5M Red SMD 5050 Waterproof Flexible 300 LED Strip
5M Warm White 5050 Waterproof Flexible 300LED Strip
24 LEDs Flexible Red Light Lamp Strip for Auto Car Boat
Waterproof Flexible Car 24-LED Strip Bulb Light White
5M Red 3528 300 LEDs Flexible Light Strip Car Auto 12V
24CM 24-LED Flexible Strip Car Bar Line Light White NEW
12V 5M Blue 3528 300 LEDs Flexible Light Strip Car Auto
5M 3528 SMD Warm White LED Flexible Strip Light 600 LEDS Waterpr
Flexible Blue 12 LED Car Auto Strip Line Light
WarmWhite 5M 3528 SMD LED 300LED Flexible Light Strip Lamp 60LED/M 12V 2A 24W
Flexible White 12 LED Car Auto Strip Line Light
1 Green 30cm 0.3M 18LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
1 White 30cm 0.3M 18LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
1 RGB 30cm 0.3M 18 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulb
New 5050 RGB 5M Waterproof 300 LED flexible led light strip DC 1
1 Warm White 30cm 0.3M 18 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
1 Amber/Yellow 30cm 0.3M 18LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
1 Red 30cm 0.3M 18LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
1 Warm White 30cm 0.3M 18 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
1 Blue 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
1 White 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
1 Amber/Yellow 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
1 Green 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
Waterproof White LED Strip 3528 SMD Flexible Lamp Light 12V 1.2M New
1 RGB 50cm 0.5M 30 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulb
5M White SMD 3528 Flexible 300p LED Strip Light Lamp FS
1 Warm White 50cm 0.5M 30 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
1 Red 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
5M Warm White SMD 3528 Flexible 300p LEDs Strip Light
5M Red SMD 3528 Flexible 300p LEDs Light Lamp STRIP
5M Amber/Orange SMD 3528 Flexible 300p LEDs Strip Light
2 Amber/Yellow 30cm 0.3M 18LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
2 RGB 30cm 0.3M 18 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulb
2 Red 30cm 0.3M 18LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
2 Warm White 30cm 0.3M 18 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
2 White 30cm 0.3M 18LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
2 Green 30cm 0.3M 18LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
5M Blue SMD 3528 Flexible 300p LEDs Strip Light Lamp
2 Warm White 30cm 0.3M 18 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
1 x RGB 30cm 0.3M 18 LEDs 5050 SMD Flexible Strip Waterproof 12V Light w/Remote
5M Green SMD 3528 Flexible 300p LEDs Strip Light Lamp
5M Warm White 3528 300 LEDs Waterproof LED Flexible Light Strip 12V Car AUTO
1 x RGB 50cm 0.5M 30 LEDs 5050 SMD Flexible Strip Waterproof 12V Light w/Remote
5050 SMD 5M 300 LED Warm White Flexible Light strip Car
3528 5M Green 300 LEDs Waterproof flexible Light Strip Car 12V one year Warranty
1 Blue 100cm 1M 60LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
1 Green 100cm 1M 60LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
1 Red 100cm 1M 60LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
Warm White 5M 500CM 3528 Waterproof Flexible LED Strips Lights 6
1 Warm White 100cm 1M 60 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
1 Amber/Yellow 100cm 1M 60LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
1 White 100cm 1M 60LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
Waterproof 5M Red 3528 300 LEDs Light Flexible Strip IP65 Lamp 60LED/M 12V 2A
2 Amber/Yellow 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
2 Warm White 50cm 0.5M 30 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
2 Blue 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
2 White 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
2 Green 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
2 RGB 50cm 0.5M 30 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulb
2 Red 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
1 x RGB 100cm 1M 60 LEDs 5050 SMD Flexible Strip Waterproof 12V Light w/Remote
RED 9 LED FLEXIBLE STRIP MOTORCYCLE/CAR/BOAT LIGHT 12V
LED Flexible Bar Light Strip 5M 3528 SMD 600 LED 12V 120 LED/M White Car DIY
Pair 33cm Soft Flexible 12 LED Car Daytime Running Light White HeadLamp Free ben
5 Warm White 30cm 0.3M 18 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
5 Warm White 30cm 0.3M 18 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
5 White 30cm 0.3M 18LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
5 Green 30cm 0.3M 18LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
5 RGB 30cm 0.3M 18 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulb
5 Amber/Yellow 30cm 0.3M 18LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
5 Red 30cm 0.3M 18LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
2 Green 100cm 1M 60LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
2 Amber/Yellow 100cm 1M 60LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
2 Blue 100cm 1M 60LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
2 Warm White 100cm 1M 60 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
2 Red 100cm 1M 60LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
2 White 100cm 1M 60LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
12V 500CM 3528 warm white 600 LEDs 120led/m flexible Light Strip CAR AUTO 48W
5 Warm White 50cm 0.5M 30 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
5 Green 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
5 RGB 50cm 0.5M 30 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulb
5 White 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
5 Blue 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
5 Red 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
5 Amber/Yellow 50cm 0.5M 30LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
1 White 500cm 5M 300LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
1 Blue 500cm 5M 300LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
1 Green 500cm 5M 300LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
1 Warm White 500cm 5M 300 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
1 Red 500cm 5M 300LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
1 RGB 500cm 5M 300 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulb
1 Amber/Yellow 500cm 5M 300LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
White Color 5M 300LED 3528 SMD Flexible LED Light Strip Lamp 60LED/M 12V 2A
1 x RGB 500cm 5M 300 LEDs 5050 SMD Flexible Strip Waterproof 12V Light w/Remote
New SMD 5M white 5050 300 LEDs Waterproof Flexible Light Strip Lamp 12V Car Auto
5M 300 LED 3528 SMD Blue 60LED/M Flexible LED Strip Light Car Auto 12v
LED Light Flexible Strip 3528SMD 300LED 5M 12V 2A DC 60LED/M Waterproof IP65
5 White 100cm 1M 60LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp Bulbs
5 Warm White 100cm 1M 60 LED 12V 5050 SMD Flexible Strip Waterproof Light Lamp
LED lamps have been developed to replace conventional incandescent
The present invention solves the aforementioned problems by providing an LED tube light with a clear bottom base.
The present invention relates to the design of a light emitting diode (LED) tube light (LTL) with a see-through bottom, and more particularly to an improved LTL that overcomes the difficulty of identifying appropriate cut locations thereon.
LED lamps have been developed to replace conventional incandescent or fluorescent lamps for reducing electrical and maintenance costs, and for increasing reliability. LED lamps consume less electrical energy than conventional lamps whileexhibiting much longer lifetimes. Such LED lamps typically include a power supply and a plurality of LEDs mounted on a flat or curved surface.
In the case of LED border tubes, a few LED emitters are generally laid out on a printed circuit board (PCB). While the LED emitters provide adequate illumination on the front cover of the tube, circuitry on the PCB provides the LTL withelectrical control. The PCB is typically inserted into an enclosed tube and laid on the bottom base (or back cover) of the enclosure. Most PCBs are constructed to have safe cut locations where the PCB can be cut or severed (to reduce the length of thePCB) without damaging any critical circuitry thereon. The back of the PCB, for example, could have marks made for position identification purposes.
The LED tube light of the present invention includes a printed circuit board comprising a plurality of LEDs, a plurality of markings on the printed circuit board, wherein these markings identify safe-cut locations for the LED tube light, and anenclosed tube comprising a clear bottom base.
The tube is often made of plastic materials such as Acrylonitrile Butadine Styrene (ABS), Acrylonitrile Styrene Acrylate (ASA), Polystyrene (PS), polycarbonate (PC) etc., wherein the tube front surface is often colored to match the desireddisplay color of the tube. The whole tube is often non-clear, especially when the front cover surface is not a clear one, although some tubes are clear and colorless but do not provide safe cut locations on the PCB that will avoid damage of criticalcircuits. And although tubes are usually a one-piece enclosure, some tubes are enclosures comprising multiple pieces.
Current LTLs, however, are limited when physical modifications, such as shortening tube length, are required. This difficulty stems primarily from a lack of PCB visibility in the design of traditional LTLs (i.e., LTL designs with colored tubesand non-see-through bottoms) which makes it difficult to locate safe-cut markings on the PCB, especially when the tube light is not turned on. Shortening tube length of traditional LTLs, thus requires markings to be made on the exterior of the LTL. However, because these markings must be made manually, careful measurement is required to ensure the security of the components inside the tube when the LTL is actually severed. Accordingly, there is a need for an LTL with a clear bottom base whichprovides see-though capability to facilitate a safe cutting of the tube without damaging the circuits therein.
Another aspect of the present invention is a method for manufacturing an LED tube light. This method includes inserting a printed circuit board within an LED tube light, wherein the LED tube light comprises a clear bottom base, and marking aplurality of locations on the printed circuit board, wherein the markings identify safe-cut locations for the LED tube light.
About the Author
Sunye company, as a famous and professional lamp producer and exporter, we have many catergories Energy saving led downlight,led flexible strip,led bulbs,led tube and other components.