Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same and a composition for an organic material layer. The definition of each substituent in Chemical Formula 1 is as defined in the present specification. The heterocyclic compound represented by Chemical Formula 1 can lower the driving voltage of the device, improve the light efficiency of the device, and improve the service life characteristics of the device due to the thermal stability of the compound.

Abstract: A liquid crystal display device includes a bottom cover; a backlight unit disposed over the bottom cover and including a light source and a reflector sheet; and a liquid crystal panel disposed over the backlight unit, wherein the reflector sheet includes first and second sheet portions adjacent to each other in a first direction and at least one first reflective tape fixing the first and second sheet portions, and wherein the at least one first reflective tape includes a plurality of cutouts extending in a second direction perpendicular to the first direction.

Abstract: A novel compound for a light emitting device, and an organic light emitting device containing the same are disclosed.

Abstract: A layer jamming driving device is proposed, which includes an enclosure made of a variable material; and layer stacked structures having a plurality of layers stacked inside the enclosure, wherein the layer stacked structures can be coupled so as to be slidable and rotatable with respect to each other.

Abstract: The present specification relates to a heterocyclic compound, an organic light emitting device, and a composition for an organic material layer of an organic light emitting device.

Abstract: The present specification relates to a condensed polycyclic compound of Chemical Formula 1, and an organic light emitting device including same.

Abstract: The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device comprising the same.

Abstract: A novel compound for a capping layer, and an organic light emitting device containing the same are disclosed.

Abstract: An inkjet printing apparatus, method of printing ink using the same and method of fabricating display device are provided. The method of printing ink includes: ejecting ink in which a plurality of particles is dispersed from an inkjet head; irradiating the ejected ink with a first light and a second light having different wavelengths to acquire data on a first exit light and a second exit light emitted from the ink; calculating a concentration of the particles in the ink from the data on the first exit light and the second exit light; and checking whether the concentration is out of an error range from a reference value, where the first light has a wavelength of about 500 nm or less, and the second light has a wavelength of about 1000 nm or more.

Abstract: The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer.

Abstract: A novel compound for a capping layer, and an organic light-emitting device containing the same are disclosed.

Abstract: The present disclosure relates to an organic compound and an organic light emitting diode and an organic light emitting device each including the same, and more specifically, relates to an emitting compound of following and an organic light emitting diode and an organic light emitting device each including the organometallic compound.

Abstract: The present specification relates to a heterocyclic compound of Chemical Formula 1, and an organic light emitting device including the same.

Abstract: The present disclosure relates to an organic compound including at least one fused hetero aromatic moiety with at least one nitrogen atom linked to a triazine moiety directly or through a linking group and a benzothiazole moiety linked to the triazine moiety, and substituted with at least one of deuterium and a deuterium-substituted group, an organic light emitting diode and an organic light emitting device having the organic compound. The organic light emitting diode and the organic light emitting device where an emissive layer includes the organic compound have beneficial luminous efficiency and luminous lifespan.

Abstract: A multilayer electronic component includes a body including a dielectric layer and internal electrodes, and including first and second surfaces, third and fourth surfaces, fifth and sixth surfaces, external electrodes disposed on the third and fourth surfaces, and side margin portions disposed on the fifth and sixth surfaces. The side margin portions include a first region adjacent to the internal electrodes and a second region adjacent to outside of the side margin portions. In a Raman spectra obtained by analyzing one point located in the first and second region respectively, peak X appears in a Raman shift of 450 cm?1 to 600 cm?1. When a minimum value of the Raman shift at which the peak X appears in the Raman spectra of the first region is ?(cm?1), a minimum value of the Raman shift at which the peak X appears in the Raman spectra of the second region is ?+0.75 cm?1 or greater.

Abstract: The present disclosure relates to an organic compound and an organic light emitting diode and an organic light emitting device each including the same, and more specifically, relates to an emitting compound of following and an organic light emitting diode and an organic light emitting device each including the organometallic compound.

Abstract: The present specification relates to a heterocyclic compound represented by the following Chemical Formula 1, and an organic light emitting device and a composition for an organic material layer including the same: in Chemical Formula 1, a is an integer of 0 or 1, R1 to R6 are the same as or different from each other, and each independently selected from the group consisting of hydrogen; deuterium; halogen; a cyano group; a substituted or unsubstituted C1 to C60 alkyl group; a substituted or unsubstituted C2 to C60 alkenyl group; a substituted or unsubstituted C2 to C60 alkynyl group; a substituted or unsubstituted C1 to C60 alkoxy group; a substituted or unsubstituted C3 to C60 cycloalkyl group; substituted or unsubstituted C2 to C60 heterocycloalkyl group; a substituted or unsubstituted C6 to C60 aryl group; a substituted or unsubstituted C2 to C60 heteroaryl group; a group represented by the following Chemical Formula 2-1; and a group represented by the following Chemical Formula 2-2, at least one of

Abstract: A flicker reduction device of a display apparatus can include a frame memory configured to store image data of an input frame synchronized with an input frame frequency, a first circuit configured to output a first control signal when a plurality of fixed active periods based on a reference frame frequency are allocated within each input frame time corresponding to the input frame frequency and output a second control signal when only one fixed active period is allocated within each input frame time, and a second circuit configured to copy the image data of the input frame according to the first control signal and output image data of a plurality of input frames according to the reference frame frequency. The second circuit outputs the image data of the input frame according to the reference frame frequency without copying according to the second control signal.

Abstract: The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer. In Chemical Formula 1, each substituent has the same definition as in the detailed description.

Abstract: The present specification provides a composition for an organic light emitting device and an organic light emitting device including the same.