OLED

OLED

OLED

Product catalog summary
Introduction to OLED: OLED, or Organic Light-Emitting Diode, is a display technology known for its ability to produce brighter and clearer full-color images with fast response times. It is also referred to as Organic Electroluminescence (OEL).
Light Emission Mechanism: OLEDs consist of a thin, transparent anode made of Indium Tin Oxide (ITO) and a metal cathode, sandwiching an organic substrate. This substrate includes a hole transmission layer (HTL), emitting layer (EL), and electronic transmission layer (ETL). When voltage is applied, holes from the anode and electrons from the cathode combine in the emitting layer, producing light. The efficiency of light emission depends on the structure of the organic layer and the design of the electrodes.
Advantages of OLED: OLED displays offer a wide range of visibility with a wide viewing angle, compact size with thickness as low as 1.8 mm, high image quality with high color saturation and contrast, and low power consumption with efficient electricity-to-light conversion.
Applications: OLED technology is used in various devices such as PDAs, audio/visual systems, mobile phones, portable games, personal care appliances, household goods, dynamic information displays, and digital cameras. The range of applications is continually expanding.
Electro-mechanical Properties: OLEDs typically use passive matrix technology, operate at a logic supply voltage of 2.8 to 3.6 V, have a contrast ratio of 1000:1, a viewing angle greater than 160°, a response time of less than 10 µs, and can operate in temperatures ranging from 20 to 70°C, with storage temperatures from -30 to 80°C.
Product Specifications: The document lists various OLED display models with specifications including color options, resolution, active area dimensions, panel size, brightness, construction type, and assembly method. For example, the 1.5” DD-128128 model offers 262k colors, a resolution of 128 x 128, and a brightness of 100 cd/m².
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Catalog excerpts

OLED-1

Organic Light-Emitting Diode (OLED) Display Panel, or Organic Electroluminescence (OEL), possesses the new generation technologies that other flat displays are hard to accomplish brighter and clearer full colour images with more agile responding speed. Today OLED displays are used in number of devices that require electronic display panel. Among most popular types of application are: ֕ Personal Digital Assistants (PDAs) Audio/Visual display systems; Օ Mobile telephones; > Portable Games; Օ Personal care appliances; The basic structure of OLED is a sandwich formed with a thin and transparent semi-conducting anode of Indium Tin Oxide (ITO) and a metal cathode on both sides of an organic substrate. The organic material comprises hole transmission layer (HTL), emitting layer (EL) and electronic transmission layer (ETL). Household goods; Օ Dynamic information displays; Digital cameras However, number of possible applications is growing everyday and is not restricted by industry or type of product. When a proper voltage provided by the battery (low voltage property) is applied, holes injected in the anode and electric charges from the cathode meet and combine at the illuminating layer and excite electroluminescence; structure of the organic layer and design and choice of the anode and cathode > Technology: Passive Matrix Logic Supply Voltage: 2.8 ~ 3.6 V are key factors to the light emitting efficiency of the OLED device. Contrast: 1000:1 Viewing angle: >160հ > Response time: <10 s Wide Range of Visibility: Good visibility from long distance; Wide viewing angle Operating Temperature: 20 to 70հC Storage Temperature: -30 to 80C Small Size: Thickness down to 1,8 mm; Pitch size smaller than for any other technology Image Quality: High colour saturation, high contrast, high speed Low Power Consumption: efficient transformation of electricity into light low heat output >

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OLED-2

Colour 262k Colour Օ Colour 262k Colour Resolution 128 x 128 Օ Resolution 160 x 128 Active area 26.865 x 26.86 mm Օ Active area 28.78 x 23.024 mm Panel size 36.00 x 36.00 x 1.6 mm Օ Panel size 35.8 x 30.8 x 1.7 mm Brightness 100 cd/mղ Brightness 100 cd/mղ Construction COF Օ Construction COF Assembly Connector Օ Assembly Connector > Colour 262k Colour Օ Colour 65k Colour Resolution 128 x 96 Օ Resolution 96 x 64 Active area 25.713 x 19.28 mm Օ Active area 20.14 x 13.42 mm Panel size 33.90 x 27.01 x 2.0 mm Օ Panel size 27.20 x 21.50 x 1.6 mm Brightness 100 cd/mղ Brightness 90 cd/mղ Construction...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.