摘要:
To provide a light-emitting panel in which the occurrence of crosstalk is suppressed. To provide a method for manufacturing a light-emitting panel in which the occurrence of crosstalk is suppressed. The light-emitting panel includes a first electrode of one light-emitting element, a first electrode of the other light-emitting element, and an insulating partition which separates the two first electrodes. A portion with a thickness A1 smaller than a thickness A0 of a portion of the layer containing a light-emitting organic compound, which overlaps with a side surface of the partition, is included. The ratio (B1/B0) of a thickness B1 of a portion of the second electrode, which overlaps with a side surface of the partition, to a thickness B0 of a portion of the second electrode, which overlaps with the first electrode, is higher than the ratio (A1/A0).
摘要:
To provide a light-emitting panel in which the occurrence of crosstalk is suppressed. To provide a method for manufacturing a light-emitting panel in which the occurrence of crosstalk is suppressed. The light-emitting panel includes a first electrode of one light-emitting element, a first electrode of the other light-emitting element, and an insulating partition which separates the two first electrodes. A portion with a thickness A1 smaller than a thickness A0 of a portion of the layer containing a light-emitting organic compound, which overlaps with a side surface of the partition, is included. The ratio (B1/B0) of a thickness B1 of a portion of the second electrode, which overlaps with a side surface of the partition, to a thickness B0 of a portion of the second electrode, which overlaps with the first electrode, is higher than the ratio (A1/A0).
摘要:
The method of polishing a copper layer of a substrate is capable of improving a stock removal rate, etc. The method comprises the steps of: supplying a substrate onto an polishing pad of an polishing plate with a copper layer facing the polishing pad; pressing the substrate onto the polishing pad, with a backing pad, by a press head; relatively rotating the press head with respect to the polishing plate, with supplying polishing slurry onto the polishing pad. The backing pad is made of a material whose Asker C hardness is 75-95 and whose compressibility is 10% or less. The polishing slurry includes a chelating agent for chelating copper, an etching agent for etching the surface of copper layer, an oxidizing agent for oxidizing the surface of copper layer, and water.