Lg Display Co., Ltd.

YoungHo Jeon

Yuseok Jung

JongHyun Park

Donghee Yoo

Saemleenuri Lee

Yoonseob Jeong

Mingyu Kang

KyungChan Kim

A display apparatus having a thin bezel width while preventing non-uniform luminance of an image from occurring and a multi-screen display apparatus including the same are provided. The display apparatus includes a substrate having a display portion, a plurality of pixels disposed in the display portion, a common electrode disposed in the display portion and electrically connected to each of the plurality of pixels, an auxiliary electrode electrically connected to an auxiliary voltage line extended from an edge portion of the substrate to the display portion, a height control layer provided between the substrate and the auxiliary electrode, and an auxiliary electrode contact portion disposed between the plurality of pixels, wherein the common electrode may be in contact with the auxiliary electrode covering a side of the height control layer in the auxiliary electrode contact portion.

Display apparatus and multi-screen display apparatus including the same

A light emitting display apparatus includes a substrate configured to include a display area, a planarization layer disposed over the display area, a groove line disposed along a periphery portion of the substrate and configured to surround a lateral surface of the planarization layer, a dam configured to surround the groove line, a light emitting device layer configured to include a self-emitting device disposed over the planarization layer, the groove line, and the dam, and an encapsulation layer configured to include an organic encapsulation layer disposed over an encapsulation region surrounded by the dam, the organic encapsulation layer is configured to be filled in the groove line and is configured to surround a lateral surface of the light emitting device layer and the lateral surface of the planarization layer, and the self-emitting device is configured to be isolated at each of the groove line and the dam.

Light emitting display apparatus and multi-screen light emitting display apparatus including the same

A light emitting display apparatus includes a substrate including a display area, a circuit layer disposed in the display area, a planarization layer disposed over the circuit layer, a dam disposed over the circuit layer along a periphery portion of the substrate, a device isolation portion disposed in the circuit layer and including a device isolation line surrounding the dam, and a light emitting device layer including a self-emitting device disposed over the planarization layer, the dam, and the device isolation portion, the device isolation line may comprise a protrusion tip protruding from the circuit layer to the dam, and the self-emitting device may be isolated by the protrusion tip of the device isolation line at the device isolation portion.

Light emitting display apparatus and multi-screen display apparatus including the same

A display apparatus includes a first substrate including a plurality of pixel areas provided in a display portion, a second substrate coupled to the first substrate, and a routing portion disposed on an outer surface of the first substrate and an outer surface of the second substrate. The first substrate includes a dam pattern disposed along an edge of the display portion, a light emitting device layer including a light emitting device disposed on the dam pattern and in the plurality of pixel areas, and a trench pattern portion disposed near the dam pattern. The light emitting device is isolated by the trench pattern portion.

Display apparatus and multi display apparatus including the same

A display apparatus includes a first substrate including a plurality of pixels provided in a display portion, a second substrate coupled to the first substrate, and a routing portion disposed on an outer surface of the first substrate and an outer surface of the second substrate. The second substrate includes a metal pattern layer connected to the routing portion and a rear insulation layer insulating the metal pattern layer and including an isolation pattern area.

The present disclosure relates to a stretchable display device. According to an embodiment of the present disclosure, a stretchable display device includes a lower substrate having a plurality of first areas in which a plurality of sub-pixels is included, a plurality of second areas in which a plurality of connection lines is included, the connection lines electrically connecting adjacent ones of the first areas, and a plurality of third areas other than the first areas and the second areas. The stretchable display device further includes a plurality of additional sub-pixels in the respective third areas, and a plurality of piezoelectric patterns electrically connected to the respective additional sub-pixels. Adjacent ones of the first areas are spaced apart from one another. The stretchable display device may suppress deterioration of image quality when it is stretched.

Growing community of inventors

Paju-si, South Korea

YoungHo Jeon