An organic light-emitting diode (OLED) is a light-emitting diode (LED) in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current. This layer of organic semiconductor is situated between two electrodes; typically, at least one of these electrodes is transparent. OLEDs are used to create digital displays in devices such as television screens, computer monitors, portable systems such as mobile phones, handheld game consoles and PDAs. A major area of research is the development of white OLED devices for use in solid-state lighting applications.
There are two main families of OLED: those based on small molecules and those employing polymers. Adding mobile ions to an OLED creates a light-emitting electrochemical cell (LEC) which has a slightly different mode of operation. OLED displays can use either passive-matrix (PMOLED) or active-matrix (AMOLED) addressing schemes. Active-matrix OLEDs (AMOLED) require a thin-film transistor backplane to switch each individual pixel on or off, but allow for higher resolution and larger display sizes.
Steaks are getting cold on the table
I've got the TV on to "That's Incredible"
In the yellow oven is hot apple pie
So why isn't he home on time?
He's working late
(He's working late)
And there's nothing in the world you can do
To bring him home to you
When he says he's working late
When we first moved in together, he just couldn't wait
To hold me in his arms, he'd never hesitate
Talking words of love, making me feel like a little girl
And now he's living in another world
He's working late
(He's working late)
And there's nothing in the world you can do
To bring him home to you
When he says he's working late
Do you give him all the love you can?
Well, sometimes I guess I don't
Do you think he's looking for something he can't find at home?
Well, the more I wonder, the less I know
I just got woken up by the TV set
There ain't no more shows on and he ain't home yet
I try to close my eyes and fool myself
That he would never fall in love with someone else
He's working late
(He's working late)
And there's nothing in the world you can do
To bring him home to you
When he says he's working late
(He's working late)
And there's nothing in the world you can do
To bring him home to you
When he says he's working late
(He's working late)
Oh, I know he's working
(He's working late)
An organic light-emitting diode (OLED) is a light-emitting diode (LED) in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current. This layer of organic semiconductor is situated between two electrodes; typically, at least one of these electrodes is transparent. OLEDs are used to create digital displays in devices such as television screens, computer monitors, portable systems such as mobile phones, handheld game consoles and PDAs. A major area of research is the development of white OLED devices for use in solid-state lighting applications.
There are two main families of OLED: those based on small molecules and those employing polymers. Adding mobile ions to an OLED creates a light-emitting electrochemical cell (LEC) which has a slightly different mode of operation. OLED displays can use either passive-matrix (PMOLED) or active-matrix (AMOLED) addressing schemes. Active-matrix OLEDs (AMOLED) require a thin-film transistor backplane to switch each individual pixel on or off, but allow for higher resolution and larger display sizes.