Abstract: Disclosed herein are an adhesive protective film, an optical member including the same, and an optical display including the same. An adhesive protective film is formed of a composition including a (meth)acrylic binder derived from a monomer mixture including: an alkyl group-containing (meth)acrylic monomer; and at least one selected from among a hydroxyl group-containing (meth)acrylic monomer, a carboxyl group-containing (meth)acrylic monomer, and a polysiloxane (meth)acrylate, the adhesive protective film having an initial peel strength of about 100 gf/inch or less and a peel strength decrease rate of about 50% or less, as calculated according to Equation 1.

Abstract: The gas sensor according to an exemplary embodiment of the present invention comprises: an FET device including one or more gate electrodes; a sensor array part including a plurality of sensors, in which a first electrode of each sensor is connected to at least one gate electrode of the plurality of gate electrodes in the FET device; and a controller detecting a gas using a current between a drain-source in response to voltage changes in the gate electrode of the FET device, wherein each sensor includes: a first electrode connected to a gate electrode of the FET device; a second electrode receiving an operating voltage through a switch controlled by the controller; and a detection film interposed between the first electrode and the second electrode.

Abstract: An operational amplifier capable of suppressing power consumption and noise generation includes an offset modifier including a differential amplification circuit, and an offset memory for storing an offset voltage using a latch circuit. The differential amplification circuit includes first and second NMOS transistors connected to an input terminal, first and second PMOS transistors respectively connected to drains of the first and second NMOS transistors, a third NMOS transistor connected to sources of the first and second NMOS transistors, a third PMOS transistor connected to a source of the second PMOS transistor, a fourth NMOS transistor connected to the third PMOS transistor, to form an output to be applied to the offset memory, and left and right modification blocks each connected to an associated one of the first and second NMOS transistor in parallel.

Abstract: A boost operational amplifier. A boot operational amplifier may include a differential amplifying unit amplifying and/or outputting an inputted differential voltage, a first mirroring unit mirroring a current flowing through a first output terminal of a differential amplifying unit, which may output a mirrored first mirror current, a second mirroring unit mirroring a current flowing through a second output terminal of a differential amplifying unit, which may output a mirrored second mirror current, a pull-up transistor connected between a first power source and an output node, which may switch based on a first and/or a second mirror current, and/or a pull-down transistor connected between a second power source and an output node, which may switch based on a first and/or a second mirror current.

Abstract: An operational amplifier capable of suppressing power consumption and noise generation includes an offset modifier including a differential amplification circuit, and an offset memory for storing an offset voltage using a latch circuit. The differential amplification circuit includes first and second NMOS transistors connected to an input terminal, first and second PMOS transistors respectively connected to drains of the first and second NMOS transistors, a third NMOS transistor connected to sources of the first and second NMOS transistors, a third PMOS transistor connected to a source of the second PMOS transistor, a fourth NMOS transistor connected to the third PMOS transistor, to form an output to be applied to the offset memory, and left and right modification blocks each connected to an associated one of the first and second NMOS transistor in parallel.

Abstract: A boost operational amplifier. A boot operational amplifier may include a differential amplifying unit amplifying and/or outputting an inputted differential voltage, a first mirroring unit mirroring a current flowing through a first output terminal of a differential amplifying unit, which may output a mirrored first mirror current, a second mirroring unit mirroring a current flowing through a second output terminal of a differential amplifying unit, which may output a mirrored second mirror current, a pull-up transistor connected between a first power source and an output node, which may switch based on a first and/or a second mirror current, and/or a pull-down transistor connected between a second power source and an output node, which may switch based on a first and/or a second mirror current.