Abstract:
In a method of forming a pattern, a mold layer having an opening is formed on a substrate. A conductive layer is formed on the mold layer having the opening, the conductive layer having a substantially uniform thickness. A buffer layer pattern is formed in the opening having the conductive layer, the buffer layer pattern having a cross-linked structure of water-soluble copolymers including a repeating unit of N-vinyl-2-pyrrolidone and a repeating unit of acrylate. An upper portion of the conductive layer exposed over the buffer layer pattern is etched. Accordingly, a conductive pattern for a semiconductor device is formed on the substrate. The method of forming a pattern may simplify manufacturing processes for a capacitor and a semiconductor device, and may improve their efficiencies.
Abstract:
A photoresist-composition includes about 4 to about 20 percent by weight of an acrylate copolymer; about 0.1 to about 0.5 percent by weight of a photoacid generator; and a solvent. The acrylate copolymer includes about 28 to about 38 percent by mole of a first repeating unit represented by Formula (1), about 28 to about 38 percent by mole of a second repeating unit represented by Formula (2), about 0.5 to about 22 percent by mole of a third repeating unit represented by Formula (3) and about 4 to about 42 percent by mole of a fourth repeating unit represented by Formula (4), wherein R1, R2, R3 and R4 independently represent a hydrogen atom or a C1-C3 alkyl group, X is a blocking group including an alkyl-substituted adamantane or an alkyl-substituted tricycloalkane, Y is a blocking group including a lactone, Z1 is a blocking group including a hydroxyl-substituted adamantane, and Z2 is a blocking group including an alkoxy-substituted adamantane.
Abstract translation:光致抗蚀剂组合物包含约4至约20重量%的丙烯酸酯共聚物; 约0.1至约0.5重量%的光酸产生剂; 和溶剂。 丙烯酸酯共聚物包含约28至约38摩尔%的由式(1)表示的第一重复单元,约28至约38摩尔%的由式(2)表示的第二重复单元,约0.5至约22重量% 的由式(3)表示的第三重复单元和约4至约42摩尔%的由式(4)表示的第四重复单元,其中R 1,R 2 R 3和R 4独立地表示氢原子或C 1 -C 3 - 烷基,X是包括烷基取代的金刚烷或烷基取代的三环烷烃的封闭基团,Y是包含内酯的封闭基团,Z 1是包含羟基取代的金刚烷的封闭基团, Z 2是含有烷氧基取代的金刚烷的封端基。
Abstract:
Provided is an inseparable PCB module installed in a sub body of a device including a main body and the sub body performing predetermined opening and closing operations with respect to the main body. In the inseparable PCB module, a body part having a predetermined area, and a main body connecting part extending from the body part to a predetermined length and electrically connected to the main body are integrally formed, thereby reducing the entire volume and thickness of the device.
Abstract:
Disclosed are a siloxane compound, a photoresist composition using the same, and a method of forming a pattern, wherein the siloxane compound is having a general formula: wherein R1 is a tertiary butyl group or a 1-(tert-butoxy)ethyl group, and R2 and R3 is each independently a lower alkyl group having 1 to 4 carbon atoms.
Abstract:
Disclosed are an apparatus and method for processing function events in a wireless terminal. The apparatus includes a memory for storing a character UI image according to the function events of the wireless terminal; an event collection section for collecting the function events occurring in the wireless terminal, and generating event messages for identifying the function events; an agent control section for including a plurality of specialists for processing the function events, determining a specialist corresponding to the event message among the specialists, selecting and outputting a character UI ID based on the function event of the determined specialist, and processing received user feedback information on a corresponding event according to the user feedback information; and an agent expression section for outputting a character image and text corresponding to the function event and the feedback information.
Abstract:
Provided is a device and a method for processing system-related events generated in a portable terminal. The method includes the steps of storing system-related events generated in the portable terminal, confirming specialists set in advance so that the system-related events can be processed by the specialists respectively, calling the confirmed specialists and processing the system-related events, and displaying the processing results set in advance with respect to the specialists with a text/avatar, according to the processing results which are processed by the specialists.
Abstract:
A method can be provided of forming a photoresist pattern on a substrate. The method employs a photoresist composition comprising a photosensitive polymer, the photosensitive polymer has a molecular weight in a range of from about 1,000 up to about 100,000 and comprises repeating units having a structural formula: wherein R represents an acid-labile hydrocarbon group having from 1 up to 20 carbon atoms.
Abstract:
A silicone hyper-branched polymer surfactant is included in a rinsing solution which may be used to remove photoresist residues. The silicone hyper-branched polymer surfactant is prepared by polymerizing a monomer represented by the following chemical formula (1), where R1 denotes a vinyl group and R2 denotes hydrogen, and includes both a hydrophobic group and a hydrophilic group
Abstract:
A display apparatus for use in a wireless terminal is provided. A memory stores user interface (UI) data for cases mapped to events occurring in the wireless terminal. A controller collects the events occurring in the wireless terminal. The controller selects at least one executable case for the collected events. The controller selects UI data including a character image for the at least one selected executable case from the memory and outputs the selected UI data. A display unit displays the UI data.
Abstract:
A mobile terminal that is capable of displaying a screen image during a specific state, which includes a character memory for storing character images and a screen image created by a combination of the character images and which is displayable during the specific state of the mobile terminal. The mobile terminal further includes a controller for controlling the display of the screen image, and a display unit for displaying the screen image. When an event occurs in the mobile terminal, the controller further processes the event and changes the display data of the screen image according to the event processing result, and displays the changed screen image during the specific state of the mobile terminal.