Samsung Display Co., Ltd.

Sang Woo An

Nak Cho Choi

Yong Duck Son

Duk Jin Lee

Nam Seok Baik

Jung Hee Son

Jang Seok Ma

Gyeong Im Lee

Won Ho Jang

Myung Koo Hur

Da Bin Lee

Chan Hyun Park

A display device includes a substrate including a first surface, a second surface opposite to the first surface, a first chamfered surface extending from one side of the first surface, a second chamfered surface extending from one side of the second surface, and a side surface connecting the first chamfered surface to the second chamfered surface, a pixel on the first surface of the substrate and including a light emitting element to emit light, a plurality of front pad parts on an edge of the first surface of the substrate and electrically connected to the pixel, a plurality of rear pad parts on an edge of the second surface of the substrate, and a plurality of side surface connection lines on the side surface of the substrate electrically connecting the plurality of front pad parts to the plurality of rear pad parts.

Display device and tiled display device including the same

A display device includes a substrate including a first surface, a second surface opposite the first surface, a first chamfered surface extending from a side of the first surface, a second chamfered surface extending from a side of the second surface, and a first side surface connecting the first chamfered surface and the second chamfered surface, a plurality of subpixels on the first surface, a side wiring on the first surface, the first chamfered surface, the first side surface, the second chamfered surface, and the second surface of the substrate, and a circuit board on the second surface. The side wiring comprises a first portion on the first surface and a second portion on the first side surface, and includes metal particles where a packing density of the metal particles in the first portion is higher than a packing density of the metal particles in the second portion.

Display device, method of fabricating the same, and tiled display device including a plurality of display devices

A display device includes: a substrate; a pixel circuit layer on the substrate; a first connection electrode and a second connection electrode on the pixel circuit layer; a first bump on the first connection electrode, and a second bump on the second connection electrode, the first bump and the second bump including materials having different elastic moduli; and a light-emitting element including a first electrode electrically connected to the first connection electrode and a second electrode electrically connected to the second connection electrode.

Display device having bumps of different elastic moduli

A display device includes: a substrate; fan-out lines on the substrate; signal lines on the substrate, and spaced from the fan-out lines; and connection lines connecting the fan-out lines to the signal lines. The fan-out lines include: first fan-out lines of a first fan-out group; and second fan-out lines of a second fan-out group adjacent to the first fan-out group. An outermost first fan-out line of the first fan-out group that is located closest to the second fan-out group and an outermost second fan-out line of the second fan-out group that is located closest to the first fan-out group are connected to signal lines from among the signal lines, respectively, and a distance between the outermost first fan-out line and the outermost second fan-out line is greater than a distance between the signal lines respectively connected to the outermost first fan-out line and the outermost second fan-out line.

Display device

A display panel manufacturing method includes the following steps: providing a first signal pad on a first face of a substrate; providing a second signal pad on a second face of the substrate; providing a conductive member that contacts each of the first signal pad, the second signal pad, and a third face of the substrate; providing a photoresist pattern that partially covers the conductive member and overlaps each of the first signal pad, the second signal pad, and the third face of the substrate; pre-curing the photoresist member; forming a signal line by etching the conductive member; and curing the photoresist member to form a cured photoresist member. The cured photoresist member covers an edge of the signal line.

Display panel, tiled display device including the same, and method of manufacturing display panel

An optical film includes a polarizer and a first adhesive layer on the polarizer, where the first adhesive layer has a haze value of 90% or more.

Optical film and display device comprising the same

An optical film may include a light diffusion portion including light scattering particles dispersed in a light transmissive media, and a light transmission portion including the light transmissive media. The light diffusion portion may be adjacent the light transmission portion.

Growing community of inventors

Asan-si, South Korea

Sang Woo An