LG Display Patente

The embodiments of the present disclosure relate to a display device (100), and more particularly, to a display device (100) capable of minimizing luminance variation caused by differences in wiring resistance within an optical area (OA) by differentially arranging a plurality of data connection lines (DCL1, DCL2), including a first connection line (DCL1) and a second connection line (DCL2) having a lower resistance than the first connection line (DCL1), in the optical area (OA).

The present disclosure provides a thin film transistor comprising a gate electrode, an active layer, a source electrode, and a drain electrode, wherein the active layer includes a first channel part overlapping the source electrode, a second channel part overlapping the drain electrode, and a connection part connecting the first channel part and the second channel part, and the connection part is a conductorized region. Additionally, a manufacturing method of the thin film transistor and a display apparatus including the thin film transistor mentioned above are disclosed.

A display device comprises a substrate, a data link line (DL), a power link line (VL), and a dummy pattern (DM). The substrate includes a display area in which pixels are arranged and a non-display area outside the display area. The data link line (DL) is positioned in the non-display area to deliver a predetermined signal to the pixels. The power link line (VL) is spaced apart from the data link line (DL) at a predetermined distance in the non-display area and delivers a predetermined power to the pixels. The dummy pattern (DM) is positioned between the data link line (DL) and the power link line (VL) in the non-display area.

A display device includes a first type heat dissipation layer having a high emissivity disposed on a lower surface of a display panel, an upper surface of an inner plate and/or a lower surface of the inner plate facing to a lower frame, and a second type heat dissipation layer having a lower emissivity disposed on the lower surface of the inner plate corresponding to a driving circuit board. The heat generated in the display panel can be efficiently dissipated to an outside and heat generated in the driving circuit board can be minimized from being transferred to the display panel.

A display apparatus and a display panel are discussed. The display apparatus includes a substrate (100), a transistor (TR2) disposed in each of a plurality of subpixels (SP) disposed in an active area (AA) of the substrate (100) and including a channel region (CH), an active layer (ACT) at the channel region (CH), and a gate electrode (G) overlapping the active layer (ACT), an external metal layer (LSb) disposed between the active layer (ACT) and the substrate (100) to overlap the active layer (ACT), and an internal metal layer (LSa) disposed between the active layer (ACT) and the external metal layer (LSb) to overlap the active layer (ACT) and the external metal layer (LSb). The plurality of subpixels (SP) include a first subpixel (SP1) and a second subpixel (SP2) configured to emit lights of different colors.

The present disclosure provides a thin film transistor substrate, a method for manufacturing the thin film transistor substrate and a display apparatus including the thin film transistor substrate. One example of the present disclosure provides a thin film transistor substrate comprising a buffer layer disposed on a base substrate and a plurality of thin film transistors on the buffer layer, wherein the plurality of thin film transistors comprise a plurality of active layers and a gate electrode overlapping at least a portion of each of the plurality of active layers, the buffer layer comprises a plurality of flat areas and a plurality of inclined areas alternately disposed with each other, and the plurality of active layers are spaced apart from each other and disposed in the plurality of flat areas.

A display device (110) includes: a display panel (128) having a display area (DA) and a non-display area (NDA) at a periphery of the display area (DA); a plurality of gate lines (GL) and a plurality of data lines (DL) in the display area (DA), the plurality of gate lines (GL) and the plurality of data lines (DL) crossing each other to define a plurality of subpixels (SP1, ..., SP4); a pixel circuit unit (PC) in each of the plurality of subpixels (SP1, ..., SP4); an auxiliary circuit unit (AC) in the non-display area (NDA); and at least one power supply line (SLr, SLd, SLs) in the non-display area (NDA) and overlapping the auxiliary circuit unit (AC).

Disclosed are a display apparatus and a method of manufacturing the same. A display apparatus according to an embodiment including a display panel (100) having an active area and a non-active area, a cover member (140) disposed on the display panel (100), a touch sensor layer (130) disposed between the display panel (100) and the cover member (140), and a transparent adhesive member (120) disposed between the display panel (100) and the touch sensor layer (130), wherein the transparent adhesive member (120) includes a plastic film (122) having a plurality of concave portions (124) provided at a rear surface of a corner portion thereof, an upper transparent adhesive member (121) disposed on an upper surface of the plastic film (122), and a lower transparent adhesive member (123) disposed on a lower surface of the plastic film (122).

There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize a side surface of an assembled flexible display. A flexible display apparatus, comprises a flexible base layer defined with a display area and a non-display area, a plurality of organic light-emitting diode (OLED) elements disposed on a first side of the flexible base layer in the display area, and a support layer attached to a second side of the flexible base layer, the support layer having a planar portion and a rounded edge portion arranged to extend from the display area to the non-display area, wherein the flexible base layer wraps around the rounded edge portion of the support layer in the non-display area.

The present disclosure relates to a display device including a spline area in a respective corner. To realize this, the display device of the present disclosure may have a support substrate (145) bonded to a display panel (100) and having four spline areas (SPA1 to SPA4) respectively corresponding to four arc-shaped corners of the display panel (100), and the spline areas may have respective a hole patterns (PT) formed therein. Thereby, during the bonding of the support substrate (145) and the display panel (100), the bonding pressure can be absorbed by the hole patterns (PT) formed in the respective spline areas (SPA1-SPA4) of the support substrate (145), thus preventing the occurrence of wrinkle or displacement in the support substrate (145).

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