Samsung Display Co., Ltd.

Won-Se Lee

Se-Ho Kim

Jin-Woo Park

Won-Kyu Kwak

So-Young Lee

Jung-Bae Bae

Kwang-Min Kim

Byoung-Sun Kim

A thin film transistor array substrate having a pixel arrangement structure includes a first sub-pixel for displaying a first color and a second sub-pixel for displaying a second color alternately located in a first column, and a third sub-pixel for displaying a third color in a second column adjacent to the first column, and via holes of the first through third sub-pixels in a same row are at different positions.

Thin film transistor array substrate and organic light-emitting display device including the same

An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.

Organic light emitting diode display with bent semiconductor layer

A thin film transistor (TFT) array substrate includes: a substrate; a first insulation layer on the substrate; a capacitor including a lower electrode on the first insulation layer, and an upper electrode arranged to overlap with the whole lower electrode and having an opening, and the upper electrode is insulated from the lower electrode by a second insulation layer; an inter-layer insulation film covering the capacitor; a node contact hole in the inter-layer insulation film and the second insulation layer, and within the opening; and a connection node on the inter-layer insulation film and electrically coupling the lower electrode and at least one TFT to each other through the node contact hole.

Thin film transistor array substrate and organic light-emitting diode display

A display device includes a display panel having a curved side or a polygonal side, the display panel including a plurality of pixels in a display region, a gate driver including a plurality of normal stages connected to each other for outputting gate signals to the pixels via a plurality of gate lines, and a plurality of dummy stages between some of the normal stages, and a data driver providing data signals to the pixels via a plurality of data lines.

Gate driver and display device having the same

Organic light emitting diode display with plurality of thin film transistors in portions of curved semiconductor layer

Organic light emitting diode display with curved channel region

Organic light emitting diode display with scan line between storage capacitor and voltage line

Organic light emitting diode display with semiconductor layer having bent portion

Organic light emitting diode display with thin film transistors in portions of curved semiconductor layer

Gate driver for display panel having curved side and display device having the same

A thin-film transistor (TFT) array substrate including: a first conductive layer selected from an active layer, a gate electrode, a source electrode, and a drain electrode of a TFT; a second conductive layer in a layer different from the first conductive layer; and a connection node coupling the first conductive layer to the second conductive layer. Here, the TFT array has a node contact hole formed by: a first contact hole in the first conductive layer; and a second contact hole in the second conductive layer, the second contact hole being integral with the first contact hole and not being separated from the first contact hole by an insulating layer, and at least a portion of the connection node is in the node contact hole.

Thin-film transistor array substrate with connection node and display device including the same

Display device having a gate driver in a non-display area having a curved portion

Growing community of inventors

Yongin-si, South Korea

Won-Se Lee