Lg Display Co., Ltd.

Hyunjoo Song

Hyunju Jung

Yeonjun Oh

Dojin Kim

Jaekyung Choi

Jongju An

A disclosed display device includes a display panel configured to display an image and a back cover on a rear surface of the display panel and including a magnetic material. The display device further includes a roller configured to wind or unwind the back cover and the display panel.

Display device

A display device comprises a display panel having a plurality of pixels and configured to be wound or unwound, and a back cover attached to one surface of the display panel and having a plurality of grooves. The grooves include a plurality of first grooves placed on the one surface of the back cover and a plurality of second grooves placed on the other surface of the back cover opposite to the one surface of the back cover. A depth of each of at least one of the first grooves and at least one of the second grooves is smaller than a maximum thickness of the back cover.

A high-resolution rollable display device is disclosed. The display device includes a rollable display panel having a first side and a second side that is longer than the first side. A printed circuit board is disposed along the first side of the rollable display panel. A plurality of flexible films are connected to the printed circuit board. In one embodiment, a first end of each of the plurality of flexible films is connected to the printed circuit board at the first side of the rollable display panel and a second end of each of the plurality of flexible films is connected to the second side of the rollable display panel.

A method for fabricating a display device can include providing a base film on an auxiliary substrate, in which the base film includes a display area, and a first pad area; providing a plurality of thin film transistors on the display area of the base film; providing first pads on the first pad area of the base film; providing a plurality of organic light emitting diodes connected with the plurality of thin film transistors; providing an encapsulation layer for covering the plurality of organic light emitting diodes; attaching a plurality of source flexible films onto the first pads, respectively; separating the base film from the auxiliary substrate; and cutting a part of the base film between each of the plurality of source flexible films.

Organic light emitting display device and method for fabricating the same

A flexible display device includes a first substrate defining a display region having a pixel array therein and a non-display region outside of the display region; a second substrate on the first substrate to cover the pixel array; at least one circuit attached to one side of the first substrate with a protruded portion protruding outwardly from an edge of the first substrate; and a first protective film below the first substrate and overlapping at least part of the protruded portion of the circuit.

Flexible display device

An organic light emitting display (OLED) device capable of preventing a pad area of an organic light emitting display panel from being rolled, and a method of fabricating the same, in which the OLED device can include a base film including a display area, and a first pad area provided with first pads, in which the first pad area extends from and protrudes out of a first side of the display area; a plurality of thin film transistors on the base film; and a plurality of organic light emitting diodes on the thin film transistors.

Growing community of inventors

Seongnam-si, South Korea

Hyunjoo Song