Abstract: The present disclosure relates to a lithium air battery including: an anode including lithium; a cathode located so as to face the anode and using oxygen as a cathode active material; an electrolyte solution located between the anode and the cathode and containing a solvent and a lithium salt; and carbon dioxide, wherein the solvent is a heteroaliphatic solvent having a dielectric constant of 30 or more and containing a nitrogen atom or a sulfur atom. The present disclosure may provide a lithium air battery that reduces a discharge product that deteriorates performance of the lithium air battery and exhibits improved cyclability at a low temperature.

Abstract: A display apparatus includes a display panel comprising a plurality of data lines and a plurality of gate lines crossing the plurality of data lines, and a memory configured to store a plurality of gamma voltage data respectively corresponding to a plurality of partial areas of the display panel, the plurality of gamma voltage data for compensating a gamma difference between the partial areas of the display panel. The display apparatus further includes a timing controller configured to read, from the memory, the plurality of gamma voltage data respectively corresponding to the plurality of partial areas, and a plurality of data driver circuits configured to generate, based on the plurality of gamma voltage data, a plurality of grayscale voltages to be applied to the plurality of data lines in the plurality of partial areas.