Abstract: The present invention relates to a touch screen panel and a manufacturing method therefor, wherein a black matrix pattern is formed after a black matrix layer is formed on an electrode layer, and the electrode layer is etched using the black matrix pattern to form an electrode pattern. Thus, the touch screen panel includes a structure in which a black matrix having a pattern corresponding to the electrode pattern is disposed on an electrode.

Abstract: Disclosed herein are an apparatus and method for a multi-cloud service platform. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program may receive a service request from a user client device, generate a multi-cloud infrastructure service using multiple clouds in response to the service request, make the multiple clouds interoperate with mufti-cloud infrastructure in order to provide the multi-cloud infrastructure service, and generate a multi-cloud application runtime environment corresponding to the multi-cloud infrastructure service.

Abstract: A user terminal and a server for supporting a real-time broadcast are disclosed. The user terminal may obtain, through a real-time broadcast platform, a free first sponsorship item for which a preset restrictive condition is set, and support, through the real-time broadcast platform, a streamer of the real-time broadcast using the first sponsorship item under the restrictive condition. In response to the supporting, a reward which is the same as a reward for a charged second sponsorship item may be provided.

Abstract: A user terminal and a server for supporting a real-time broadcast are disclosed. The user terminal may obtain, through a real-time broadcast platform, a free first sponsorship item for which a preset restrictive condition is set, and support, through the real-time broadcast platform, a streamer of the real-time broadcast using the first sponsorship item under the restrictive condition. In response to the supporting, a reward which is the same as a reward for a charged second sponsorship item may be provided.

Abstract: A compound including an epoxy group that has a heat curing property and a chalcone group that has a radiation curing property is represented by the following formula: wherein n is an integer from 1 to 10,000, and each of R1, R2, R3, R4, R5, R6, R7 and R8 is selected from a group consisting of a hydrogen atom, alkyl group, alkoxy group, halogen atom and nitro group. The compound has a high curing efficiency. A photoresist composition including the compound above substantially prevents the formation of remnant in a photoresist pattern used in the manufacturing of a color filter. In addition, the color filter pattern that is formed using the photoresist composition has high color reproductivity and brightness.

Abstract: A compound including an epoxy group that has a heat curing property and a chalcone group that has a radiation curing property is represented by the following formula: wherein n is an integer from 1 to 10,000, and each of R1, R2, R3, R4, R5, R6, R7 and R8 is selected from a group consisting of a hydrogen atom, alkyl group, alkoxy group, halogen atom and nitro group. The compound has a high curing efficiency. A photoresist composition including the compound above substantially prevents the formation of remnant in a photoresist pattern used in the manufacturing of a color filter. In addition, the color filter pattern that is formed using the photoresist composition has high color reproductivity and brightness.