What’s the sony oled advantage, Technology in a new dimension, How does oled work – Sony XEL-1 User Manual

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Superiority you

can see in action.

When electric current
stimulates organic
material at each pixel,
response is incredibly
fast, with no afterglow
effect – to reproduce
action far more
smoothly than
conventional LCDs
can achieve. For
sports and action
movies, that’s a
big plus.

A rainbow of

vivid colors.

Our patented
Super Top Emission

technology activates
the Organic material
to produce light.
Microcavity design
intensifies the light at
specific frequencies.
Color filters refine

color by further

reducing the effect

of stray light. Result:

pure, vivid colors

and hues that look
startlingly realistic.

Bright makes

beautiful.

The light emitted

by each OLED

element passes

through the Super

Top Emission layer
and color filters
and is displayed
on the screen with

uncompromising

brightness – so
there’s no need for

an added backlight

panel to bring you a
brilliant color image.

Our best color

may be green.

Compared to other

TV systems, Sony’s

OLED technology

can save significant
energy

4

– because

no backlighting
is required and
picture elements

consume no

power in their “off”
state. The XEL-1 is
remarkably energy-

efficient when
compared with
other TVs.

4

New light on the

environment.

Unlike conventional
LED screens,
Sony’s OLED
technology requires
no backlight –

eliminating the
energy loss in the

backlight and

allowing the TV to

be mercury free.

Any way you look
at it, OLED is a real
advantage.

What’s the Sony OLED Advantage?

Sony has its own unique approach to OLED design. We
concentrate first on superior picture quality – the most important
aspect of every Sony TV system. Each individual OLED element
is housed in a special microcavity that reduces ambient light
interference to produce higher brightness and greater color
purity. The thickness of the organic layer is adjusted to produce
the strongest light for individual red, green and blue wavelengths.
Color filters refine and purify each color. And Sony OLED screens
don’t require a backlight panel to add extra brilliance to the
image – the organic material does it all.

Technology in a new dimension.

The XEL-1 is the world’s first 3mm-thin TV, but it packs an extraordinary
array of new Sony technologies to enhance, improve, even revolutionize
the visual images you can experience. Sure, a lot of this sounds
technical – but for movies, sports, broadcast TV and any content you
input via HDMI

™1

, DMex

, or optional Memory Stick

®3

media, the results

of our all-out OLED effort make a big difference in picture quality.

Contrast ratio:

1,000,000:1.

OLED pixels
produce light only
when stimulated.
When the pixel
is “off,” it goes

completely dark –

producing deep,
rich blacks that

contrast with bright

highlights, even in
the same image.

This astonishing
contrast ratio

remains apparent
when you view from

an angle.

How does OLED work?

OLED stands for “Organic Light Emitting Diode” – a revolutionary
advance above conventional LCD screens used in home TVs
and laptop computers. Organic LED screens convert electrical
energy into light with greater speed, intensity and energy-
efficiency. In an OLED screen, a layer of organic material is
sandwiched between two conductive surfaces (an anode
and a cathode), then sealed between glass plates at top and
bottom. When electric current is applied to the conductors,
the organic material produces a bright electro-luminescent
glow. The OLED matrix is arranged in red, green and blue pixels
– the components that make up a color TV picture. As pixels
are stimulated, the picture is created.

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