Abstract:
PROBLEM TO BE SOLVED: To provide a regulating circuit for controlling a pixel having an LED, the regulating circuit achieved at a reduced cost with respect to circuit technology, and showing high reliability. SOLUTION: The regulating circuit for regulating a screen pixel having a light-emitting diode includes at least one operational amplifier (11) having a first input terminal (12), a second input terminal (13) and an output terminal (16), wherein a measuring signal (U mess ) dependent on the flow of a current through a driver transistor of the light-emitting diode is applicable to the first input terminal (12); a circuit network (15, 15') comprising active and/or passive components, and at least one capacitor (C) are connected to the second input terminal (13) of the operational amplifier; the circuit network (15, 15') has a plurality of input terminals (U 1 to U n ) to which a digital reference signal is applicable; and the output terminal (16) of the operational amplifier (11) is connected to a data line of the pixel. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing method of a less expensive active matrix OLED display than those in the prior art methods. SOLUTION: In a manufacturing method of an active matrix OLED display, in order to drive pixels, there are provided at least two thin film transistors and storage capacitors by structured steps of reduced number of photolithography. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a novel covalent bond crosslinked polymer/film of which the covalent bond crosslinked polymer (blend) component is sufficiently compatible with an ion conductive polymer (blend) component.SOLUTION: The polymer film can contain functional groups as follows: (M=halogen (F, Cl, Br, I), OR, NR; R=alkyl, hydroxyalkyl, aryl; Me=H, Li, Na, K, Cs, or other metal cation or ammonium ion): (a) a precursor of a cation exchange group: SOM and/or POMand/or COM, and/or (b) a sulfinate group SOMe, and comprises organic compounds as follows: (a) a compound capable of reacting a polyfunctional haloalkane or halo-aromatic reacting with the sulfinate group SOMe, and/or (b) capable of reacting one (halogen) with the sulfinate group SOMe, and capable of reacting the other (-NHR) with the SOM group, and/or (c) a compound capable of reacting with the sulfinate group SOMe.
Abstract:
PROBLEM TO BE SOLVED: To provide a driving circuit which requires less members, is easier to manufacture than a known circuit, and has simple current feedback. SOLUTION: The driving circuit having the current feedback for a pixel (10) includes an LED element, three thin-film transistors (T1, T2, T3), and a current measuring and voltage circuit (11). COPYRIGHT: (C)2004,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a mixture (blend) of polymers containing a phosphonic acid group, capable of being applied in membrane processes such as gas separation, pervaporation, perstraction, PEM-electrolysis, and secondary batteries such as PEM fuel cells as well as direct methanol fuel cells.SOLUTION: There are provided blend and a blend membrane including a low-molecular hydroxymethylene-oligo-phosphonic acid R-C(PO3H2)x(OH)y which is, as necessary, cross-linked with a polymer containing the following functional groups, physically, ionically or covalently.
Abstract translation:要解决的问题:提供含有膦酸基的聚合物的混合物(共混物),其能够应用于诸如气体分离,渗透蒸发,提取,PEM电解和二次电池如PEM燃料电池的膜工艺中 作为直接甲醇燃料电池。解决方案:提供共混物和共混膜,其包括低分子羟基亚甲基 - 寡聚膦酸RC(PO 3 H 2)x(OH)y,其必要时与含有 以下官能团,物理上,离子或共价。
Abstract:
PROBLEM TO BE SOLVED: To provide ionomers and ionomer membranes with the ionic group on a flexible side chain, which has excellent H+- conductivity of the ionomers.SOLUTION: This invention relates to the ionomeric membranes, comprising: a non- or partly-fluorinated, non-, partly- or fully-aromatic backbone, and ionogenic groups; or a non- or partly-fluorinated sidechain having the non-ionic precursors thereof.
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing a polymer having a sulfinic acid group, P-(SO)X (X is a monovalent (n=1), bivalent (n=2), or trivalent (n=3) metal cation, H, or an ammonium ion, NR(R is alkyl, aryl, or H)) and a sulfohalide group, SOY group (Y is F, Cl, Br, or I).SOLUTION: A polymer containing a SOY group (Y is F, Cl, Br, or I) is dissolved or suspended in an organic solvent or water, and a reducing agent is added by being diluted with an organic solvent or water or dissolved in pure form, or as a solid. Partial reduction is performed depending on the amount of the reducing agent and/or reduction time and/or reduction temperature. The obtained polymer containing a sulfinate group and an SOY group is precipitated by a precipitant, then filtered, and isolated by being dried. The sulfinate group cannot be produced by the reaction of sulfur dioxide and an organometallic modified polymer.
Abstract:
PROBLEM TO BE SOLVED: To provide a membrane in which a functional group impossible to be introduced with a past method is introduced into high molecular sulfinate by sulfinate alkylation. SOLUTION: A modified polymer, a polymer blend, a polymer (blend) membrane, or a polymer formed product is provided by S-alkylating with a sulfinate group including a sulfinate group SO 2 M, a polymer blend containing the sulfinate group, a polymer (blend) membrane, or a polymer formed product containing the other sulfinate group as in a chemical formula 1 and Fig.1 (wherein M=monovalence, divalence, trivalence metallic ion, ammonium ion NR 4 + (R=H, alkyl, aryl, imidazole ion, pyrazole ion, or pyridinium ion)). COPYRIGHT: (C)2010,JPO&INPIT