Sharp PC-A250 User Manual download pdf (Page 4)

Sony’s unique Super Top Emission technology

Deep black with wide dynamic range

Quick response with virtually no motion blur

Wide color gamut and accurate color reproduction

* 623.4 mm, and 419.7 mm (respectively), measured diagonally.

TRIMASTER EL – RGB 10-bit, Full HD

Micro-cavity Structure

Optical Resonance

(Multiple Reection Interference Effect)

Glass Substrate

Color Filter

Emission Layer

Anode

TFT

Semi-transparent

Cathode

Wavelength (nm)

Intensity (A.U.)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

400 500 600 700 800

Green Light Emitting Spectrum

With cavity

Without cavity

Reduces

unnecessary

optical ingredients

TRIMASTER EL – Self-emitting Display Device

TRIMASTER EL creates light by recombining an electron and a hole within certain

organic materials. The process of emitting light is extremely efficient when compared

to other technologies currently used for display.

Its organic materials react to the control of the electrical current immediately, and

do not emit light in the absence of an electrical current. In this way, the OLED display

panel features superb black performance and quick response to fast-motion pictures.

In addition, Sony’s OLED display panel delivers a wider color gamut.

Super Top Emission Technology

Sony’s Super Top Emission OLED panel is designed to deliver light emission with the TFT

layer on the rear side of the panel. Therefore, the top emission structure offers more

efficient light emission than is typical with bottom emission structures where TFT layers

are placed on the front side of the panel, limiting the light-emission aperture.

This Super Top Emission technology has a micro-cavity structure which incorporates

color filters. This cavity structure uses an optical resonance effect to enhance color

purity and improve light-emission efficiency. In addition, the color filter of each RGB

also enhances the color purity of emitted light, and reduces ambient light reflection.

Sony’s Super Top Emission OLED panel is completely sealed by a glass substrate,

and the electroluminescent layer is fully isolated from outside air and moisture. This

contributes to stability and reliability.

24.5” panel* 16.5” panel*

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Sharp PC-A250 User Manual Page 4

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