Abstract:
A composition for a polarizing film including a polyolefin and a dichroic dye represented by Chemical Formula 1: wherein, in Chemical Formula 1, Ar1 to Ar3, R1, R2, and n are defined in the detailed description.
Abstract:
A refrigerating apparatus including a refrigerant circuit forming a refrigeration cycle using an operating refrigerant selected from among R1234yf single refrigerant, R1234yf mixed refrigerant, R1234ze single refrigerant, and R1234ze mixed refrigerant. The refrigerant circuit has a compressor using refrigeration oil including an extreme pressure additive. An environmentally friendly refrigerant is used and an air conditioner exhibiting high cooling efficiency is provided.
Abstract:
A retardation film including a retardation coating layer including a polyimide and a solvent, wherein the solvent has a vapor pressure of less than about 15 Torr at 20° C. and a solubility parameter satisfying Relationship Formula 1. 16≤√{square root over (δD2+δP2+δH2)}
Abstract:
The display apparatus includes a display unit configured to display content, the display unit having a first accommodating portion being depressed in a rear surface of the display unit, the first accommodating portion configured to accommodate a first portion of a cable connected to the display unit, a first guide portion depressed in the rear surface of the display unit, the first guide portion, into which a second portion different from the first portion of the cable is inserted, the first guide portion configured to guide the second portion of the cable from the first accommodating portion to a side of the display unit; and a stand detachably coupled to the display unit and configured to support the display unit on a mounting surface.
Abstract:
A sample test method, microfluidic device, and test device efficiently and accurately compensates for interference of an interfering substance present in a sample using optical measurement without addition of a separate reagent for detecting the interfering substance. The sample test method includes: measuring an optical characteristic value of a target substance present in a sample; measuring an optical characteristic value of an interfering substance present in the sample; and determining a concentration of the target substance for which interference of the interfering substance is compensated for based on the optical characteristic value of the interfering substance.
Abstract:
A sample test method, microfluidic device, and test device efficiently and accurately compensates for interference of an interfering substance present in a sample using optical measurement without addition of a separate reagent for detecting the interfering substance. The sample test method includes: measuring an optical characteristic value of a target substance present in a sample; measuring an optical characteristic value of an interfering substance present in the sample; and determining a concentration of the target substance for which interference of the interfering substance is compensated for based on the optical characteristic value of the interfering substance.
Abstract:
A display apparatus is provided. The display apparatus includes a display panel that displays an image in a forward direction thereof; a bezel disposed on an edge of the display panel; and a light refraction member disposed in front of the bezel, the light refraction member including a transparent material, and refracting light of an outer rear side of the bezel in a forward direction of the bezel.
Abstract:
A poly(imide-amide) copolymer or its precursor includes two ends and a main chain located between the two ends, and includes a group represented by Chemical Formula 1 at one end, and a structural unit represented by Chemical Formula 7, and at least one of a structural unit represented by Chemical Formula 2 or a structural unit represented by Chemical Formula 3 in the main chain: wherein, in Chemical Formulae 1, 2, 3, and 7, R1 and Ar1 to Ar4 are the same as defined in the detailed description.