What is the led chip ?
LED Light Emitting Diode (LED) is a solid-state semiconductor devices, which can convert electricity directly into to light. LED’s...
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What is IP Rating ? Definition
IP rating also named as INTERNATIONAL PROTECTION, is defined by the IEC (INTERNATIONAL ELECTROTECHNICAL COMMISSION). It’s for grad...
What is Illuminance ? Definition
Illuminance is the total amount of visible light illuminating (incident upon) a point on a surface from all directions above the s...
What is Candela (CD) ?
The candela (abbreviation, cd) is the Standard International (SI) unit of luminous intensity. Like other SI base units, the candel...
Species of LEDs and different LED Sort
In the 60’s, with the LED into the business after decades of development, has developed a number of species, the largest category ...
What is SMD (Surface Mounted Diode) ?
About SMD
SMD (Surface Mounted Diode): surface mount diodes or surface mount components are its name, SMD also has a variety of c...
What is OLED ? organic LED Definition
OLED stands for Organic Light Emitting Diode. The “organic” in OLED refers to organic material. Carbon is the basis of all organic...
Benefit and Shortcoming of OLED
Advantages:
The different manufacturing process of OLEDs lends itself to several advantages over flat-panel displays made with LC...
Advantages and Disadvantages of LED
Advantages:
1) Size: LEDs can be very small (smaller than 2 mm2) and are easily populated onto printed circuit boards.
2) Cycl...
How does OLED work
1. OLED working principle.
A Layer of organic material is sandwiched between two conductors (an anode and a cathode), which in tu...