Samsung Display Co., Ltd.

Seoul National University

Unist (ulsan National Institute of Science and Technology )

Inist (ulsan National Institut of Science and Technology)

Unist, Inc.

Sangrock Yoon

Kiseo Kim

Eunjin Sung

Jeongtaek Oh

Byeongjin Kim

Seungwook Chun

Jungsuek Oh

Jeong-Mo Nam

Sunghwan Kim

Ung Choi

Gangil Byun

Jeonghun Go

Onsik Choi

Jae-Kyoung Kim

Dongin Kim

Seongryong Lee

Ki-Seob Lee

Myeong-Eon Lee

Donghyee Hwang

Provided is an electronic device comprising a display layer in which an active area and a peripheral area adjacent to the active area are defined and a cover layer disposed under the display layer, wherein the display layer includes a base layer, a circuit layer disposed on the base layer and including a transistor and a feeding part, and a light emitting element layer disposed on the circuit layer and including a light emitting element electrically connected to the transistor, wherein the feeding part is disposed on the same layer as a part of the transistor, and includes a coplanar waveguide, wherein, when viewed on a plane, the cover layer overlaps the feeding part.

Electronic device

Provided is an electronic device including a display layer on which an active region and a peripheral region adjacent to the active region are defined, and which includes a base layer, a sensor layer disposed on the display layer, including a plurality of sensing electrodes, and having a plurality of first slots defined thereon, and a lower member layer disposed below the display layer, wherein a plurality of first through-holes are defined in the base layer and the lower member layer, and when, viewed on a plane, the plurality of first through-holes are spaced apart from each other with respect to the plurality of first slots interposed therebetween.

OLED display device featuring an antenna structure composed of a substrate integrated wave guide formed in a dielectric layer by a plurality of through-holes

A display device includes a display panel, a sensing electrode disposed on the display panel, a transmission line disposed on the display panel and spaced apart from the sensing electrode, an insulating layer disposed on the sensing electrode and the transmission line, and a radiation electrode disposed on the insulating layer. A portion of the transmission line overlaps a portion of the radiation electrode when viewed in a plane.

Display device including a sensing electrode

Disclosed is an electronic device that includes a window, a display panel that is disposed under the window and that has a display area and a non-display area defined therein, a lower member that is disposed under the display panel and that includes a lower conductive layer, a transmission line disposed between the display panel and the lower member, a conductive partition wall spaced apart from the transmission line and disposed to overlap the display area, and a housing coupled with the window to define a receiving space in which the display panel, the lower member, and the transmission line are disposed.

An electronic device includes a base layer including a flat region and a bendable region extending from the flat region, a display module disposed on the base layer and overlapping the flat region, a window disposed on the display module and having a display region and a non-display region adjacent to the display region, and an antenna layer overlapping the non-display region of the window and disposed on one side of the display module, wherein the antenna layer includes an antenna module and an insulating layer surrounding the antenna module.

Compacted antenna module with improved performance for electronic device

An electronic device includes a display panel including an antenna. The antenna includes a first antenna portion. A second antenna portion is spaced apart from the first antenna portion in a first direction. A plurality of intermediate antenna portions is disposed between the first antenna portion and the second antenna portion and is electrically connected to the first antenna portion and the second antenna portion. The first antenna portion includes a first pattern portion and a first line portion having a first width in a second direction crossing the first direction. The second antenna portion includes a second pattern portion and a second line portion having a second width in the second direction that is larger than the first width.

Radio frequency device and electronic device having the same

Provided is an electronic device comprising a display module including a display area on which an image is displayed and a non-display area adjacent to the display area, a lower module disposed below the display module to support the display module, a signal radiation pattern, wherein an opening for radiating an antenna signal to an outside is defined in the signal radiation pattern and disposed to overlap the non-display area in the display module, a signal transmission pattern disposed between the display module and the lower module to radiate the antenna signal toward the signal radiation pattern, and an antenna controller disposed below the lower module to provide the antenna signal to the signal transmission pattern.

An electronic device includes a display module including a display area and a non-display area. An antenna layer is disposed on the display module, including a bending area at least partially overlapping the non-display area and a non-bending area adjacent to the bending area, and including a first portion disposed in the non-bending area and a second portion disposed in the bending area, and bent, and a spacer disposed between the second portion and the display module and including a metal plate that is bent.

An electronic device includes a display layer, a sensor layer, a cover layer, and a driving chip. The display layer includes a peripheral area adjacent to an active area. The sensor layer is on the display layer and includes sensing electrodes and an antenna pattern. The cover layer is below the display layer and includes an opening overlapping the antenna pattern. The driving chip provides a signal to the antenna pattern through the opening in the cover layer.

A mounting method of an electronic device includes providing an electronic device which includes a semiconductor chip body including an upper surface, a lower surface opposite to the upper surface, and side surfaces connecting the upper surface and the lower surface, a plurality of bumps disposed on the lower surface, and an under-fill element disposed on at least one side surface. The method further includes mounting the electronic device on a printed circuit board including connecting pads formed thereon. The bumps of the semiconductor chip body are connected to the connecting pads. The method additionally includes heating the under-fill element to a predetermined temperature to form an under-fill layer between the lower surface of the semiconductor chip body and the printed circuit board.

Electronic device having an under-fill element, a mounting method of the same, and a method of manufacturing a display apparatus having the electronic device

A display apparatus includes first and second substrates, a first side sealing layer, a ground connecting part, a flexible film, a driving circuit substrate, and a backlight assembly. The first substrate includes sides extending in a first and a second direction. The second substrate is disposed opposite to the first substrate and is larger in the second direction. The second substrate includes a thin film transistor, a ground wiring and first to fourth side surfaces. The first side sealing layer is disposed on the fourth side surface. The ground connecting part is disposed on the second substrate and is electrically connected to the ground wiring and the first side sealing layer. The flexible film is connected to the second substrate. The driving circuit substrate is connected to the flexible film. The backlight assembly is disposed between the driving circuit substrate and the first substrate.

Display apparatus including a backlight assembly

In a method of operating a display apparatus, during a first period in which image data is provided to a data driver, a clock embedded data signal having an output differential voltage ('VOD') set to a first voltage value is applied to the data driver. The VOD of the clock embedded data signal relates to a voltage difference between a high level and a low level of the clock embedded data signal. During a second period in which the image data is not provided to the data driver, the VOD of the clock embedded data signal applied to the data driver is changed to a second voltage value smaller than the first voltage value.

Method of operating a display apparatus and a display apparatus performing the same

A display device including a display panel which displays an image, a driving circuit substrate disposed on a rear surface of the display panel and configured to control the display panel to display the image; a protective cover coupled to the display panel while interposing the driving circuit substrate there between to protect the driving circuit substrate; and an antenna pattern attached to the protective cover and configured to transmit and receive a wireless signal.

Growing community of inventors

Hwaseong-si, South Korea

Sangrock Yoon