摘要:
An electroluminescent panel comprising: a closed casing; an organic device received in the casing and defining a plurality of pixels; the organic device including an organic luminescent layer between a lower and an upper electrode layer; and a getter means disposed in the casing. The getter means is a high capacity getter means by employing alkaline metals and/or alkaline earth metals in the form of non-oxidic compounds or alloys in which they are dispersed on a molecular scale, whereby they are still active reactants with oxygen, hydrogen and water. Preferably the getter means comprises a getter material selected from the following groups: (a) an alloy of at least one alkaline metal or alkaline earth metal with an other metal; (b) alkaline (earth) metal carbide, alkaline (earth) metal silicide, alkaline (earth) metal nitride; (c) at least one alkaline (earth) metal intercalated in C, Si, Ge, Sn or Pb.
摘要:
A laminated electroluminescent panel comprising: a supporting transparent substrate; an organic device formed on the transparent substrate defining a plurality of pixels; the organic device including an organic luminescent layer between a lower and an upper electrode layer, and a sealing layer positioned to form together with the substrate a hermetic, moisture proof encapsulation for the organic device. The sealing layer comprises an inorganic material, and a hydrogen gutter is located inside the encapsulation at a position in physical connection with the organic luminescent layer. The hydrogen gutter prevents the building-up of pressure inside the encapsulation due to hydrogen gas formed due to and during operation of the organic device.
摘要:
An electroluminescent device (1) has a relief pattern (17) comprising overhanging sections (13) for patterning an electrode layer (11) of the device (1). In order to prevent the take up and transport of fluid, from which a functional layer (7, 9) is obtainable, along the capillary channels (23) formed by the overhanging sections (13), the relief pattern (17) comprises accompanying sections (15) which are positioned at distance of the overhanging sections (13) and between the sections (13) and the electroluminescent areas (21) comprising the functional layers (7,9). A method of manufacturing the EL device (1) comprises depositing the functional layer or layers (7, 9) by means of a wet deposition method such as inkjet printing.
摘要:
An organic light emitting device is provided which includes a cathode (51), an anode (47, 46, 48), and an organic electroluminescent region (49, 50). The anode includes a metal layer (46), a barrier layer (47), and an anode modification layer (48). Light is emitted through the cathode (51) when a voltage is applied between the anode (47, 46, 48) and the cathode (51).
摘要:
An organic light emitting device (10) is provided which is encapsulated by a Siloxane buffer layer (17.1). This Siloxane buffer layer (17.1) is applied to the diode (10) providing for protection against contamination, degradation, oxidation and the like. The Siloxane buffer layer (17.1) carries at least a second encapsulation layer (17.2).
摘要:
An electrode comprises an inorganic composite layer of a mixture of at least one insulating inorganic material and at least one at least partially conducting inorganic material. In an application of such an electrode, an organic electroluminescent device comprises a first and second conductor layers. An organic layer is disposed between the first and second conductor layers. The aforementioned composite layer is disposed between the organic layer and the first conductor layer. Methods of fabricating such an electrode and such a device are also described.
摘要:
A display for displaying and storing images comprises an optically addressable electrophoretic display (PD) with a stack of a photoconductive layer (PCF) and an electrophoretic layer (EF) being sandwiched between electrodes (E1, E2). An optical addressing means (AD) supplies addressing light (AL) to the photoconductive layer (PCF). A controller (CO) controls a driver (DR1) to supply a drive voltage (DV) between the electrodes (E1, E2) with a value enabling a change of the optical state of the electrophoretic layer (EF) in response to the addressing light (AL) impinging on the photoconductive layer (PCF). Finally, the power consumption of the optical addressing means (AD) is minimized.
摘要:
An organic light emitting device (10) is provided which is encapsulated by a Siloxane film (17). This Siloxane film (17) is applied to the light emitting portion of the diode (10) providing for protection against contamination, degradation, oxidation and the like. The Siloxane film (17) carries an optical element, such as a lens (18) for example. This optical element (18) is arranged such that the light generated inside the diode (10) is output through it.
摘要:
The present invention relates to a LED comprising a substrate, a first electrode layer and a thin colloidal layer located between the substrate and the first electrode layer, whereby the LED furthermore comprises a smoothening means located within or on the colloidal layer so that the roughness of the outer surface of the colloidal layer which is facing towards the first electrode layer is Ra≦30 nm and Ra≧1 nm.
摘要翻译:本发明涉及一种LED,其包括位于基板和第一电极层之间的基板,第一电极层和薄胶体层,由此LED还包括位于胶体层内或胶体层上的平滑化装置, 面向第一电极层的胶体层的外表面是R sub = 30nm,而R a a = 1nm。
摘要:
Complementary transistors e.g. a p-channel TFT-transistor (16) and an n-channel TFT-transistor (17) are used as driving transistors in a pixel circuit (10). Upon bending they vary in opposite ways, one with smaller (drain) current the other with larger (drain) current, and in total the effect will be reduced.