摘要:
An encapsulation structure for a display device, comprising a sealing structure (3) and a stabilisation layer (5) is disclosed. The sealing structure (3) is an essentially water/oxygen impermeable film which covers environmentally sensitive parts (2) and protrusions (4) on the display device. The stabilisation layer (5) covers the display device, protrusions (4) on the display and the sealing structure (3) with a scratch resistant protective layer, resulting in a water/oxygen impermeable and scratch resistant encapsulation structure.
摘要:
The invention relates to a device, such as an electro-luminescent display device, comprising a substrate, first electrodes which are arranged over the substrate, second electrodes which are arranged over the first electrodes and at least one electrically insulating structure which separates two of the second electrodes and is arranged over at least one of the first electrodes. The insulating structure comprises an opening which extends from the top surface of the structure to the first electrode beneath the structure. The invention further relates to a method of manufacturing such a device. In one preferred embodiment, this method involves the use of sacrificial structures with which openings are obtained the upper parts of which extend along the entire length of the respective insulating structures.
摘要:
System for manufacturing micro-spheres of a production fluid (23) containing a constituting material. The system comprises a reservoir (1) for holding a receiving fluid (11). There further is provided a jetting module (2) having at least one nozzle (21) for jetting the production fluid into the receiving fluid. The production fluid contains a concentration of the constituting material in the range between] and 0.01 and 5%. The constituent(s) of the final microspheres are dissolved in the production fluid. As a nozzle an ink-jet head is employed that is placed under the surface of the receiving liquid/air interface. In this configuration inkjetted droplets do not have to pass the air-liquid interface but will be injected directly into the receiving fluid.
摘要:
An iron (1), comprising: a water reservoir (10), configured to hold liquid water; a heatable soleplate (20), including at least one mist outlet opening (22); water atomization means (30), configured to atomize water from the water reservoir so as to generate a mist of water droplets at a mist generation site (32) mist distribution means (40), configured to distribute the mist from the mist generation site (32) to the at least one mist outlet opening (22), comprising: a distribution channel (42), extending from an air inlet (46), along the mist generation site (32), to the at least one mist outlet opening (22); and an air flow generator (44), disposed in or adjacent said distribution channel and configured to generate an airflow that transports the water droplets, from the mist generation site (32), through the distribution channel (42), to the at least one mist outlet opening (22).
摘要:
A system for manipulating a small object (3) comprising a substrate to receive the small object (3), a liquid droplet (4), which carries the small object (3) on the substrate, and a pre-treated surface structure of the substrate in the vicinity (1,2) of the placement position (1) of the small object (3). The small objects (3) like silicon dies in the range from 100 down to 1 micrometer are fine-placed by an evaporating droplet (4). The dies will serve as active electronic elements in large-area displays and other applications.
摘要:
A print head has a face (6) presenting an array of nozzle orifices (7) and is configured for mounting a number of associated ejection arrangements, each ejecting droplets of printing fluid through the associated nozzle (8) when activated. The print head includes at least parts of a plurality of reservoir arrangements (27,28) for holding printing fluids to be ejected and a channel arrangement (9,14,15) for supplying a printing fluid from a reservoir arrangement (27,28) to an individual nozzle (8). The print head includes at least one adapter structure (11,13) for releasable connection to a cartridge (4; 16) including a container (5;22) for holding a printing fluid. The adapter structure (11,13) is configured to co-operate with the cartridge (4; 16) to provide a passage between the container (5;22) and channel arrangement upon connection.
摘要:
The multi-colour liquid crystal display device (1) of the present invention has a plurality of discrete liquid crystal elements (110, 130, 150) that are carried by a surface of a carrier (10). The liquid crystal elements (110, 130, 150), which cover respective parts of the electrode structure (12), each have a polymer layer (114, 134, 154), which encloses a cholesteric liquid crystal material (102, 122, 142) between the polymer layer and the surface of the carrier (10). The discrete liquid crystal elements (110, 130, 150) have been formed by the individual deposition of discrete droplets of a liquid comprising the various cholesteric liquid crystal materials (102, 122, 142) and a polymer precursor followed by exposure of the droplets to a stimulus triggering the polymerization of the polymer precursor.
摘要:
A thin film patterning arrangement (6), comprising a substrate (1) and barriers (3) arranged to partition a surface of the substrate (1) into sub-areas (5) is disclosed. Said surface is of a polymeric material, and is coated with an at least partly inorganic coating (2). Thin film material (4) is preferably deposited on said thin film patterning arrangement (6).
摘要:
The present invention provides a matrix substrate for controlling liquids printed on the substrate and a method of fabrication of such. According to the invention, a substrate holding a matrix of pixels for receiving and holding printed liquids is fabricated in a deformable and flexible polymeric material which allows for raised structures (barriers) separating the pixels to be formed in the substrate material itself. This renders possible a number of new methods of fabrication for the fabrication of matrix substrates, e.g. for use in polyLED displays. The materials and methods of fabrication according to the invention further remove a number of limitations in the freedom of design known from materials and methods of fabrication according to the prior art. This leads to the possibility of barrier profiles with overhanging structures, improved resolution and new dimension ranges.
摘要:
A method of manufacturing a patterned layer (4) on a substrate comprises providing a substrate surface (2) with a dam structure (6) partitioning the substrate surface into a plurality of compartments for containing fluid from which regions of the patterned layer are obtainable, filling, using a west deposition method, compartments with volumes of fluid and then obtaining from the volumes of fluid regions of the patterned layer. In order to obtain a patterned layer which has a relatively large thickness and a good uniformity in thickness, the filling and obtaining is done in several passes, each pass comprising filling a selection of compartments with fluid having a volume larger than the volume of the compartment and obtaining the corresponding regions therefrom, taking care in no selection two compartments which are nearest-neighbor of each other are included.