摘要:
Thiophene-containing photo acid generators having either of the following general formulas: wherein at least one of R1, R2 or R3 is thiophene or thiophene that is substituted with alkyl, alkoxy or cycloalkyl, and the remaining R1, R2 or R3, not containing a thiophene moiety, are independently selected from the group consisting of alkyl, cycloalkyl and aryl, or at least one of R1, R2 or R3 are joined together to form a cyclic moiety having from about 4 to about 8 ring carbon atoms; and Y is a counter ion, are disclosed as well as the use thereof as a component of a chemically amplified resist composition. In addition to the thiophene-containing photo acid generator, the inventive composition includes a chemically amplified base polymer, a solvent, an optional photosensitizer, an optional base, an optional dissolution modifying agent and an optional surfactant.
摘要翻译:含噻吩的光酸产生剂具有以下通式之一:其中R 1,R 2或R 3中的至少一个是被烷基,烷氧基或环烷基取代的噻吩或噻吩,剩余的 R 1,R 2或R 3不含噻吩部分,独立地选自烷基,环烷基和芳基,或R 1,R 2或 R 3连接在一起形成具有约4-约8个环碳原子的环状部分; 并且Y是抗衡离子,并且作为化学放大抗蚀剂组合物的组分的用途被公开。 除了含噻吩的光酸产生剂之外,本发明的组合物还包括化学放大的基础聚合物,溶剂,任选的光敏剂,任选的碱,任选的溶解改性剂和任选的表面活性剂。
摘要:
A portable lighting device including a shell, at least one luminous element, a lens component, a battery compartment, positive and negative terminals, at least one indicator mark disposed on the battery compartment, and light-transmitting channels is provided. The battery compartment is made of transparent and fluorescent materials. The indicator mark is used for indicating the positive or negative terminals. The light-transmitting channels allow the light emitted by the luminous element to irradiate and stimulate the battery compartment to emit light and exhibit an afterglow. Thus, by using the light from the battery compartment to illuminate the indication mark, the user can accurately determine the positive and negative terminals in the battery compartment in a dark environment, which is convenient to replace batteries or battery pack.
摘要:
A headset for panoramic photography, including a left receiver body and a right receiver body for being mounted on the left ear and the right ear of a user. A side of the left receiver body away from the left ear of a user is provided with a left camera, and a side of the right receiver body away from the right ear of the user is provided with a right camera. The cameras are ultra-wide-angle with a field angle of at least 180°, and optical axes of the cameras are perpendicular to optical axes of eyes of the user. User can listen, speak, and shoot photos or videos without hand-holding the camera. By shooting within a field angle of 180° at the left and right sides of a human body, a 360° panoramic image is obtained by merging the acquired images, thus produces simulated images and Virtual Reality environment.
摘要:
Provided is a multi-function car-mounted charger comprises a main housing, a lighting housing, a power input portion, a main circuit, a rechargeable battery, a magnet, a power output portion and a lighting portion; the power input portion, the main circuit, the rechargeable battery, the magnet, and the power output portion are disposed in the main housing; the lighting portion is disposed in the lighting housing; the power input portion, the rechargeable battery, the power output portion, and the lighting portion are electrically connected with the main circuit respectively; the power input portion comprises a first electrode and a second electrode, both of which are electrically connected with the main circuit respectively; and the first electrode is provided with a cone body. The car-mounted charger of the present utility model is diverse in function and may be attracted onto a car shell through the magnet as a lighting device in addition to the function of charging the mobile phone and other devices; and moreover, the positive-electrode conductive head of the car-mounted charger can also be used as a window breaking cone for breaking a car window to escape from the car in emergency circumstances.
摘要:
Disclosed are syntheses of 11β-HSD1 inhibitors and corresponding intermediates that are promising for the treatment of a variety of disease states including diabetes, metabolic syndrome, obesity, glucose intolerance, insulin resistance, hyperglycemia, hypertension, hypertension-related cardiovascular disorders, hyperlipidemia, deleterious gluco-corticoid effects on neuronal function (e.g. cognitive impairment, dementia, and/or depression), elevated intra-ocular pressure, various forms of bone disease (e.g., osteoporosis), tuberculosis, leprosy (Hansen's disease), psoriasis, and impaired wound healing (e.g., in patients that exhibit impaired glucose tolerance and/or type 2 diabetes).
摘要:
A positive photoresist composition comprises a radiation sensitive acid generator, and a polymer that includes a first repeating unit derived from a sulfonamide monomer including a fluorosulfonamide functionality, a second repeating unit having a pendant acid-labile moiety, and a third repeating unit having a lactone functionality. The positive photoresist composition may be used to form patterned features on a substrate, such as those used in the manufacture of a semiconductor device.
摘要:
The present invention discloses an antireflective coating composition for applying between a substrate surface and a positive photoresist composition. The antireflective coating composition is developable in an aqueous alkaline developer. The antireflective coating composition comprises a polymer, which comprises at least one monomer unit containing one or more moieties selected from the group consisting of a lactone, maleimide, and an N-alkyl maleimide; and at least one monomer unit containing one or more absorbing moieties. The polymer does not comprise an acid labile group. The present invention also discloses a method of forming and transferring a relief image by using the inventive antireflective coating composition in photolithography.
摘要:
The present invention discloses a composition suitable for use as a top antireflective coating and barrier layer for 193 nm lithography. The inventive composition is soluble in aqueous base solutions and has low refractive index at 193 nm. The inventive composition comprises an aqueous base-soluble polymer having a backbone and a fluorinated half ester moiety. The fluorinated half ester moiety is pendant from the backbone. The present invention also discloses a method of forming a patterned layer on a substrate by using the inventive composition in lithography.