Abstract: An electrolyte for a rechargeable lithium battery includes a lithium salt, a non-aqueous organic solvent, and an additive represented by Formula: where at least one R1 is an isocyanate group and at least one R2 is an isocyanate group.

Abstract: In various embodiments, an electronic device may comprise: a housing including a front plate, a rear plate opposite to the front plate, and a side frame surrounding the space between the front plate and the rear plate; and a printed circuit board disposed in the space and having a front end module (FEM) and a heating element comprising a thermally conductive material mounted thereon, wherein the side frame is segmented into at least a first metal portion and a second metal portion, a segmentation member comprising a non-conductive material is disposed between the first metal portion and the second metal portion, and the first metal portion is electrically connected to the front end module, and the second metal portion is connected to the heating element by heat transfer members comprising a thermal interface material.

Abstract: An organic light emitting display device which improves expression capability in a low luminance level region, wherein, when receiving a pulse width modulation value indicating a low luminance level region, the device changes the received pulse width modulation value into a pulse width modulation dimming value indicating a high luminance level region, and expresses a low luminance level region through a luminance level indicated by the pulse width modulation dimming value and a pulse width modulation dimming operation. Luminance in a low luminance level region is controlled through a pulse width modulation dimming value indicating a high luminance level region and a pulse width modulation dimming operation, so that it is possible to minutely control luminance in a low luminance level region and improve expression capability in a low luminance level region.

Abstract: An organic light emitting display device which improves expression capability in a low luminance level region, wherein, when receiving a pulse width modulation value indicating a low luminance level region, the device changes the received pulse width modulation value into a pulse width modulation dimming value indicating a high luminance level region, and expresses a low luminance level region through a luminance level indicated by the pulse width modulation dimming value and a pulse width modulation dimming operation. Luminance in a low luminance level region is controlled through a pulse width modulation dimming value indicating a high luminance level region and a pulse width modulation dimming operation, so that it is possible to minutely control luminance in a low luminance level region and improve expression capability in a low luminance level region.