Abstract:
A display device includes a first sub-pixel having a quadrangular shape; a second sub-pixel arranged to face a side of the first sub-pixel, the second sub-pixel having a quadrangular shape; and a third sub-pixel arranged to face a side of the first sub-pixel and spaced apart from the second sub-pixel, the third sub-pixel having a quadrangular shape, wherein a distance from the second sub-pixel to the side of the first sub-pixel that the second sub-pixel faces and a distance from the third sub-pixel to the side of the first sub-pixel that the third sub-pixel faces are different from each other.
Abstract:
A method for pixel patterning and pixel position inspection of an organic light-emitting display device includes: forming, on a substrate using a first mask, a thin film layer of a first color corresponding to a first pixel pattern and a first pixel positioning pattern for inspecting a position of a first pixel; shifting, by a determined pitch, the first mask from a position associated with forming the thin film layer of the first color; aligning the shifted first mask with respect to the substrate; and forming, on the substrate using the shifted first mask, a thin film layer of a second color corresponding to the first pixel pattern and another first pixel positioning pattern for inspecting a position of a second pixel.
Abstract:
Disclosed is a mask assembly for deposition including: a frame having an opening; a mask having at least one pattern part formed in a second direction that is different from a first direction, wherein at least a portion of the mask is supported by the frame and the at least one pattern part has one or more slits continuously formed in the first direction; and at least one support stick extending in the second direction across the opening so as to support at least a portion of the mask.
Abstract:
A display apparatus includes a substrate, a pixel definition layer arranged over the substrate and including at least one opening area, and an organic emission layer arranged over the pixel definition layer and covering the opening area, wherein a center of the opening area and a center of the organic emission layer are arranged at different positions in a plan view.
Abstract:
A display device includes a substrate, and an array of pixels on the substrate, the array of the pixels including a first column in which first pixels emitting first color light and second pixels emitting second color light are alternately disposed in a first direction, and a second column adjacent to the first column. The second column includes third pixels that emit third color light and are disposed in the first direction. The second column includes groups each including two or more third pixels, and a first distance between adjacent third pixels included in a same group group is less than a second distance between adjacent third pixels included in different groups.
Abstract:
A method for pixel patterning and pixel position inspection of an organic light-emitting display device includes: forming, on a substrate using a first mask, a thin film layer of a first color corresponding to a first pixel pattern and a first pixel positioning pattern for inspecting a position of a first pixel; shifting, by a determined pitch, the first mask from a position associated with forming the thin film layer of the first color; aligning the shifted first mask with respect to the substrate; and forming, on the substrate using the shifted first mask, a thin film layer of a second color corresponding to the first pixel pattern and another first pixel positioning pattern for inspecting a position of a second pixel.
Abstract:
A mask frame assembly includes a frame having an opening, a support bar extended in a first direction crossing the opening of the frame and having distal ends installed over the frame, and a mask having extended in a second direction crossing the first direction, having distal ends installed over the frame, and having a pattern unit extended along the second direction and configured to pass a deposition material. The support bar includes a first opening disposed on one side of the support bar and having a first width in the second direction, and a second opening disposed on the other side of the support bar opposite to the one side of the support bar and having a second width greater than the first width in the second direction.
Abstract:
A mask assembly for thin film deposition including a mask frame defining and surrounding an opening, and a mask coupled to the mask frame and having a plurality of deposition pattern units formed in a longitudinal direction of the mask and spaced apart from each other. The respective deposition pattern units include a deposition area, and each deposition area is divided into a plurality of pattern portions.
Abstract:
A mask frame assembly through which a deposition material to be deposited on a substrate passes, the mask frame assembly includes a frame including an opening, and a mask having first and second ends in a length direction thereof coupled to the frame, in which the mask includes a main body part having a first thickness and including a pattern part, the pattern part including pattern holes through which the deposition material passes and a support part having a second thickness greater than the first thickness and extending away from first and second ends of the main body part.
Abstract:
An organic light-emitting display apparatus includes a first pixel electrode and a second pixel electrode that are disposed spaced apart adjacent to each other; and a pixel-defining layer disposed on the first pixel electrode and the second pixel electrode, the pixel-defining layer covering a part of the first pixel electrode and a part of the second pixel electrode except a center portion of the first pixel electrode, a center portion of the second pixel electrode, a first edge of the first pixel electrode in a direction to the second pixel electrode, and a second edge of the second pixel electrode in a direction to the first pixel electrode.