LG Display

There is provided a TFT backplane having at least one TFT with oxide active layer and at least one TFT with poly-silicon active layer. In the embodiments of the present disclosure, at least one of the TFTs implementing the circuit of pixels in the active area is an oxide TFT (i.e., TFT with oxide semiconductor) while at least one of the TFTs implementing the driving circuit next to the active area is a LTPS TFT (i.e., TFT with poly-Si semiconductor).

A display device is provided showing, relative to conventional devices, improved performance after thermal degradation. The display device provides a reduced difference between luminance of a degraded device and luminance of a non-degraded device at extreme viewing angles, where this difference cannot be fully addressed by front compensation. Improvement over display devices having subpixels disposed in a regular two dimensional array is accomplished by offsetting a portion of subpixel light-emitting areas along a critical dimension within the plane of a flat screen relative to corresponding subpixel lenses, a design that compensates for shrinkage in subpixel light-emitting areas in degraded displays.

Disclosed are a display device and a display panel (100). The display device may include a display panel (100) and a plurality of circuit boards (200) connected to the display panel (100). The display panel (100) may include an electrode pattern (110) disposed on a substrate (10) and a pad (120) electrically connected to the circuit boards (200). The pad (120) may include a first pad (120a) arranged on the electrode pattern (110) to overlap the electrode pattern (110). The first pad (120a) may include a plurality of first pad wires (121) spaced apart from one another. This structure may allow for improved electrical connection and heat dissipation in regions where wire concentration is high.

A display device in some examples includes a first area, a second area, gate lines arranged in a first direction in the first and second areas, first data lines arranged in a second direction perpendicular to the first direction in the first area, second data lines arranged in the second direction in the second area and having a length shorter than a length of the first data lines, vertical link lines arranged in the second direction in the first area, and horizontal link lines arranged in the first direction in the first and second areas. Each of the vertical link lines is electrically connected to the corresponding one second data line through the corresponding one horizontal link line, and each of the vertical link lines has a length inversely proportional to a length of the second data lines to be connected.

A display device (100) presented herein includes a substrate (110) including a display area (A/A) and a non-display area (N/A) surrounding the display area (A/A), a plurality of pixels (PX) disposed in the display area (A/A) and including a light emitting element (130) and a driving transistor (120), at least one dam (DAM1, DAM2, DAM3) disposed in the non-display area (N/A), an organic optical layer (141, 241) covering the plurality of pixels (PX), and at least one blocking pattern (CP1, CP2) disposed in the non-display area (N/A) and penetrating the organic optical layer (141, 241).

A display device can include a display panel (150) including subpixels having light-emitting elements, a data driver (140) configured to supply a data voltage (Vdata) or a park voltage (Vark) to the subpixels through a data line, and a timing controller (120) configured to control the data driver and provide a park voltage control value (TVPark) to the data driver. The data driver generates the park voltage based on the park voltage control value.

Disclosed is a display device including: a substrate including a display area and a non-display area surrounding the display area; a bendable area disposed in the non-display area; a link area disposed between the display area and the bendable area, wherein an organic insulating structure including an inclined side surface is disposed on the link area; a first signal line disposed on the link area; and a second signal line disposed on the link area, wherein an isolation space is defined between the first signal line and the second signal line of the display device, wherein the isolation space is disposed in a region different from a region where the inclined side surface of the organic insulating structure is disposed.

A display device (100) according to embodiments of this specification comprises: a first power line portion(522) extending from a first non-display area (NDA1) to a display area (DA); a second power line portion(521) electrically connected to the first power line portion(522) through a hole in a first insulating layer(331) and extending from the first non-display area (NDA1) to a bending area (BA); and a third power line portion(523) electrically connected to the second power line portion(521) through hole(CH2) in a buffer layer(351) and a second insulating layer(332), thereby preventing the delamination of the insulating layers.

A light emitting diode display device comprises a substrate including a plurality of emission areas and a non-emission area between the emission areas; a planarization layer corresponding to the emission areas and the non-emission area and disposed on the substrate; a plurality of domes corresponding to the emission areas and disposed on the planarization layer, the plurality of domes spaced apart from each other; a partition wall corresponding to the non-emission area and disposed on the planarization layer, the partition wall spaced apart from the domes; a first electrode covering the planarization layer in the emission area, the domes and at least a portion of the partition wall; and a bank disposed in the non-emission area and covering the bank.

A display device in which each of a plurality of sub-pixels includes a thin film transistor including a semiconductor layer, and an equipotential line is disposed on the same layer as the semiconductor layer and includes the same material as the semiconductor layer.