Abstract:
The present invention relates, in general, to an induction concentration remote atmospheric pressure plasma generating apparatus, and more particularly, to an induction concentration remote atmospheric pressure plasma generating apparatus in which induction electrodes, discharge electrodes and a ground electrode are used, so that a plasma can be generated in a plasma cell including several metal discharge electrodes by using one power supply device while not generating arc between the metal electrodes, and a high-density plasma is generated at local regions due to a discharge between the metal electrodes and is thus spouted to the surface of a sample by means of the pressure of a working gas. Thus, a plasma is not generated in unnecessary regions. If the present invention is applied, there are advantages in that flat panel displays, semiconductor samples and so on of a large area can be processed efficiently, and any kinds of materials, such as insulators, conductors and semiconductors, can be cleaned and undergo etching, photo resistor strip and surface-reforming processes regardless of the sample types.
Abstract:
The present invention relates to a plasma generating apparatus and a method of forming an alignment film of a liquid crystal display using the plasma generating apparatus. A high voltage is applied to the main electrode to generate a high non-regular electric field having directivity. Thus, the main electrode generates plasma of a high density having directivity. In this time, plasma is oriented toward a substrate at a proper angle and generates plasma having directivity. Large-area low temperature plasma can be generated through a simple structure, and a flat panel and roll to roll 3-D sample processing condition can be satisfied. Thus, surface reforming and cleaning of any material such as metal, semicondcutor, plastic and ceramics regardless of the type of a sample can be easily made. It is thus possible to effectively form an alignment film of a liquid crystal display using this plasma generating apparatus.
Abstract:
A method and an apparatus for treating a workpiece using a plasma are disclosed in the present invention. In treating a workpiece using a plasma, the apparatus includes at least one pin electrode (11) for receiving a power source(10), a dielectric body (12) having first and second sides, wherein the first side is coupled to the pin electrode (11) and the second side has at least one capillary (13) extending to a direction of the first side of the dielectric body, and each capillary (13) is substantially aligned with each pin electrode (11), and a counter electrode (15) electrically coupled to the pin electrode for generating the plasma from each capillary.
Abstract:
The present invention relates to a plasma generating apparatus and a method of forming an alignment film of a liquid crystal display using the plasma generating apparatus. A high voltage is applied to the main electrode to generate a high non-regular electric field having directivity. Thus, the main electrode generates plasma of a high density having directivity. In this time, plasma is oriented toward a substrate at a proper angle and generates plasma having directivity. Large-area low temperature plasma can be generated through a simple structure, and a flat panel and roll to roll 3-D sample processing condition can be satisfied. Thus, surface reforming and cleaning of any material such as metal, semicondcutor, plastic and ceramics regardless of the type of a sample can be easily made. It is thus possible to effectively form an alignment film of a liquid crystal display using this plasma generating apparatus.
Abstract:
The present invention discloses a plasma display panel device and a method of fabricating the same including first and second substrates (30, 39), a first electrode (31) on the first substrate (30), a second electrode (38) on the second substrate (39), a dielectric layer (33) on the first substrate (30) including the first electrode (31), a plurality of third electrodes (32) completely buried in the dielectric layer (33), a plurality of barrier ribs (37) connecting the first and second substrates formed on the second substrate (39), a UV-visible conversion layer (35) on the second substrate (39) including the second substrate between the barrier ribs, and a discharge chamber (36) where discharge occurs between the first and second substrates (30, 39), wherein the discharge chamber (36) faces toward the first electrode (31) through a single row of one or more capillaries (34) formed in the dielectric layer (33).
Abstract:
The present invention discloses a plasma display panel and a method of fabricating the same. The plasma display panel of the present invention includes a first electrode (4) on the first substrate (1), a first dielectric layer (6) on the first substrate including the first electrode, a plurality of second electrodes (7) completely buried in the first dielectric layer, a second dielectric layer (8) on the first dielectric layer including the first electrode, a third dielectric layer (12) on the second substrate (2), a plurality of UV visible photon conversion layers (3) on the third dielectric layer, a plurality of barrier ribs (10) between each of the UV visible photon conversion layers and connecting the first and second substrates, and a discharge chamber between the first and second substrates defined by the barrier ribs, wherein the first dielectric layer (6) includes at least one trench type discharge space (9) exposing a portion of the first electrode (4) to the discharge chamber.
Abstract:
The present invention provides a plasma display panel device and a method of fabricating the same including a first electrode (3) on the first substrate (1), a second electrode (4) on the second substrate (2), a dielectric layer (7) on the second electrode (4) including the second substrate (2), a plurality of third electrodes (5) completely buried in the dielectric layer (7), a pair of barrier ribs (8) connecting the first and second substrates (1, 2) on the dielectric layer (7), and a discharge chamber (10) where discharge occurs between the first and second substrates (1, 2), wherein the discharge chamber (10) faces toward the second electrode (4) through a plurality of rows of capillaries (9), each of the rows includes one or more capillaries (9), formed in the dielectric layer (7).
Abstract:
A method and an apparatus for treating a workpiece using a plasma are disclosed in the present invention. In treating a workpiece using a plasma, the apparatus includes at least one pin electrode for receiving a power source, a dielectric body having first and second sides, wherein the first side is coupled to the pin electrode and the second side has at least one capillary extending to a direction of the first side of the dielectric body, and each capillary is substantially aligned with each pin electrode, and a counter electrode electrically coupled to the pin electrode for generating the plasma from each capillary.