Samsung Electronics Co., Ltd.

Lg Display Co., Ltd.

Samsung Display Co., Ltd.

Korea University of Technology and Education Industry-university Corporation Foundation

JeongHun Kim

Youn Baek Lee

Yong Jae Kim

Hyun Do Choi

Byungjune Choi

Se-Gon Roh

Minhyung Lee

Yong-Jae Kim

PyungYong Lee

Gajin Song

Bongjae Rhee

Yongjae Kim

Youngjoon Kim

Min Hyung Lee

Byeongguk Jeon

Byung June Choi

Jung-Yun Choi

Kyungjung Kim

Jung Yun Choi

Jungyun Choi

Yujeong Jeon

Hyejeon Jung

Yoywang Im

Kwangweon Park

Mihyang Kim

JongWon Lee

Changhyun Ahn

Yungjune Choi

Jongwon Lee

Byungkwon Choi

A rollable display device includes a first roller part, a second roller part, a first assembly, and a second assembly. The first assembly is configured to be wound around the first roller part or unwound from the first roller part. The second assembly is configured to be wound around the second roller part. The first assembly includes a first flexible display panel and a first support structure body. The first support structure body has a plurality of divided structures, and the first support structure body is coupled to the back surface of the first flexible display panel to support the first flexible display panel. The second assembly includes a second support structure body. The second support structure body has a plurality of divided structures, and the second support structure body is coupled to the first support structure body by a magnetic force to support the first flexible display panel.

Rollable display device

A flexible display device. A plurality of back bars are attached to a rear surface of a display panel and a side cap coupled to the back bars while covering an edge of the display panel. A portion of a front surface of the display is provided adjacent to the edge. The flexible display device prevents edges of the display panel from being damaged, light from leaking through the edges, and the display panel from being scratched or damaged by friction during rolling of the display panel. The edges of an ultrathin display panel are protected from external impacts so that the edges are not damaged, and light leakage on the edges of the display panel is prevented. The display panel is prevented from being scratched or damaged while being rolled.

Flexible display device

A flexible display device includes a plurality of back bars coupled to the rear surface of a display panel, and a spacing member disposed up to a boundary between a non-display area and a display area such that the display panel can be prevented from being scratched and damaged by friction during the rolling of the display panel. According to the aspects disclosed herein, in a flexible display device capable of implementing a rollable display or a foldable display, when rolling a display panel, it is possible to prevent the display panel from being scratched or damaged.

An electronic device with a touch sensor includes a body mounted with an electronic element, and a cover detachably coupled to the body. The body includes a signal generating circuitry that generates an electric signal, a first antenna that transmits the electric signal, and a touch processing circuitry that processes a touch signal received through the first antenna. The cover includes a touch sensor that is driven by the electric signal and recognizes a touch, and a second antenna connected with the touch sensor. The second antenna receives the electric signal and transmits a touch signal sensed through the touch sensor unit.

Electronic device having touch sensor

A terminal and a close-up photography method using the same are disclosed. The terminal includes a transparent display unit having front and rear surfaces through which light passes, the transparent display unit having a set thickness, at least one camera module disposed on the transparent display unit, configured to acquire an image of a subject in a direction of penetrating the transparent display unit, and a controller configured to control the camera module.

Close-up photography method and terminal supporting the same

An input apparatus for use in a portable device is provided. The input apparatus includes a camera for capturing an image; a storage unit which stores a key-hand mapping table for mapping segments of a hand to a plurality of keys, respectively, according to predetermined criteria; a display unit displaying the captured image during an input mode; and a control unit which activates the camera in the input mode, controls the display unit to display the captured image, assign the plural keys to the segments of the hand based on mapping information of the key-hand mapping table, detect an image change in one of the segments displayed on the display unit, and input the key mapped to the segment at which the image change is detected on the display unit.

Input method and apparatus of portable device for mapping segments of a hand to a plurality of keys

Growing community of inventors

Gyeonggi-do, South Korea

JeongHun Kim