Samsung Display Co., Ltd.

Amotech Co., Ltd.

Yonsei University

Amosense Co., Ltd

Lg Display Co., Ltd.

Seoul National University

Amolifescience Co., Ltd.

3a Logics Inc.

Infos Technology Co., Ltd.

Cizion

Beom Jin Kim

Jae Min Lee

Jin Hwan Choi

Tae Woong Kim

Hyung Il Baek

Jae Ho Ahn

Kil Jae Jang

Taewoong Kim

Yong Hyun Kim

Jae Young Lee

Baek Hee Lee

Ki Hwan Kim

Sung Wan Kim

Ji Hyun Lee

Hyung Gi Jung

Kyung Hyun Ryu

Sang Jun Lee

Jong Ho Park

Boik Park

Pyeong Han Lee

Kwang Beom Park

Jong Hyun Ahn

You Mee Hyun

Taek Dong Chung

Yong Sul Song

Jong-Hyun Ahn

Chan Woo Lee

Heechang Shin

Jong Hwa Lee

Byoung Ki Lee

Hyoung Jun Kim

Luhing Hu

Bong Choon Kwak

Sang Min Yoon

Soon Chang Yeon

Yun Hee Chung

Hyeon Chul Lim

Juyeong Hong

Yongjun Lee

Jae Il Park

Jae Suk Yang

Eul Young Jung

Sang Kyun Kwon

Yong Sup Lee

Sung Hyun Lee

A display device includes a display panel, a first auxetic structure including a first pattern that defines a plurality of first openings, overlapping the display panel, and having a negative Poisson's ratio, a second auxetic structure including a second pattern that defines a plurality of second openings, overlapping the first auxetic structure, and having a negative Poisson's ratio, and a support layer disposed below the display panel and supporting the display panel.

Display device

A display device includes a display panel including a first surface which displays images and a second surface opposite to the first surface, a supporter disposed on the second surface of the display panel, a roller to which a first end of the display panel and a first end of the supporter are connected and on which the display panel and the supporter are wound, a first case to which a second end of the display panel opposite to the first end of the display panel is connected, a second case which is disposed on the first case and to which an end of the roller is connected, and an elasticity member connected between the first case and the second case, where the second case and the first case at least partly overlap each other and slide.

A display device includes pixels; a first electrode and a second electrode disposed in each of the pixels, the first electrode and the second electrode being spaced apart from each other on a substrate; light-emitting elements disposed on the first electrode and the second electrode; a wavelength control layer disposed on the light-emitting elements; and a scattering layer disposed between the light-emitting elements and the wavelength control layer, the scattering layer comprising light-scattering particles, wherein the scattering layer is spaced apart from another scattering layer and is disposed in each of the pixels.

A display device includes: a first module including a first housing and a first roller portion; a plurality of support portions having first end portions fixed to the first roller portion and extending in a first direction; a display panel disposed to overlap the support portions and including a first surface and a second surface opposite to the first surface; and a second module including a second housing to which second end portions of the support portions are fixed. The support portions are disposed on the second surface, the support portions include a first support portion, and a second support portion spaced apart from the first support portion in a second direction intersecting the first direction, the first support portion includes a concave pattern concave in a direction facing the second surface, and the second support portion includes a convex pattern convex in the direction facing the second surface.

Rollable display device

A transportation data logging device including one or more of: a sensing unit configured to sense at least one of internal state information of the accommodating body and external event information of the accommodating body; a memory unit configured to store information acquired through the sensing unit; a communication unit configured to transmit the information stored in the memory unit to an external electric device; a control unit configured to control operation of the sensing unit, the memory unit and the communication unit; and a power supply unit configured to supply power to the control unit.

Transportation data logging device and item transportation system including the same

The present exemplary embodiments provide a stretchable display which controls an appropriate resolution by disposing a hidden cell below a layer in which an open cell is located using a morphable three-dimensional structure in which LED chips are vertically disposed, rather than a two-dimensional platform of the existing plane, sensing a current change in accordance with a mode switching between a folded mode and a stretched mode while maintaining a state in which an open cell is exposed and the hidden cell is hidden in a folded mode, to automatically turn on/off the hidden cell, and activating the hidden cell in the stretched mode and a manufacturing method thereof.

Stretchable display based on 3 dimensional structure and manufacturing method thereof

Disclosed are an antenna module and a method for producing same, the antenna module having an insulating substrate interposed between a base substrate and electrodes so as to keep the base substrate apart from the electrodes and thereby prevent interference by the electrodes in the magnetic permeability of the base substrate. The disclosed antenna module comprises: a base substrate made of a magnetic material; an insulating substrate stacked on the lower surface of the base substrate; a first electrode disposed on the lower surface of the insulating substrate; a second electrode disposed, apart from the first electrode, on the lower surface of the insulating substrate; and a radiation wire which is wound around the base substrate and/or the insulating substrate and has one end thereof connected to the first electrode and the other end thereof connected to the second electrode.

Antenna module

Disclosed are: a ring-shaped antenna which is formed in the form of a ring mounted between the housing of an ear module and the outer circumference of a coin-shaped battery and communicates with an antenna, mounted on another ear module, via NFMI; and a wireless earphone comprising the ring-shaped antenna. The disclosed ring-shaped antenna comprises: a first terminal sheet and a second terminal sheet, each extending from one side of a base sheet and having a terminal formed thereon; a plurality of front radiation patterns disposed apart from one another on the front surface of the base sheet; and a plurality of rear radiation patterns disposed apart from one another on the rear surface of the base sheet, wherein the plurality of front radiation patterns and the plurality of rear radiation patterns are connected through via-holes and thereby form an antenna pattern wound in the vertical direction of the base sheet.

Ring-shaped antenna and ear module comprising same

An electroluminescence display apparatus includes a pixel array, including a plurality of pixels, a gate line connected to pixels adjacent thereto in a first direction in common, a data line connected to pixels adjacent thereto in a second direction intersecting with the first direction in common, and a first power line, a second power line, and an initialization voltage supply line connected to all of the plurality of pixels in common, and a panel driving circuit connected to the pixel array.

Electroluminescence display apparatus

Provided is a body temperature sensor module to be attached to the skin including: a power supply unit electrically connected to a flexible printed circuit board and providing driving power; a temperature sensor mounted on one surface of the flexible printed circuit board and measuring the body temperature of the wearer; a communication module for transmitting information measured by the temperature sensor to an external communication module; a control unit for controlling the driving of the power supply unit, the temperature sensor and the communication module; a protection member for preventing the exposure of the flexible printed circuit board, the power supply unit, the temperature sensor, the communication module and the control unit to the outside; and a membrane layer separably attached to one surface of the protection member, and formed from a nanofiber web having micropores to be able to block moisture and allow the passage of air.

Body temperature sensor module to be attached to skin, comprising intelligent semiconductor

A patch-type sensor module is provided. A patch-type sensor module according to one embodiment of the present invention comprises: a power supply unit electrically connected with a flexible circuit board; a sensing unit which is mounted on the flexible circuit board and includes a temperature sensor for measuring a user's body temperature; a communication unit which allows power to be supplied using a wake-up function, wherein a pairing with an external communication module is concurrently established when power is supplied, and information measured through the sensing unit is then transmitted to the external communication module; a control unit for controlling operations of the power supply unit, the sensing unit, and the communication unit; and a protection member for preventing the flexible circuit board, the power supply unit, the sensing unit, the communication unit, and the control unit from being exposed to the outside.

Patch-type sensor module

A wireless power transmission device for a vehicle is provided. A wireless power transmission device for a vehicle comprises: a magnetic field shielding sheet having a plate shape and a predetermined area, at least one wireless power transmission antenna disposed on a first surface of the magnetic field shielding sheet, and a wireless communication antenna formed in an antenna pattern on at least one surface of a circuit board, wherein the circuit board is disposed on a second surface of the magnetic field shielding sheet which is a surface opposite to the first surface.

Wireless power transmission device for vehicle

Disclosed herein is a smart electroshock device. The smart electroshock device includes: a main body provided therein with electronic components to launch a projectile, the projectile being adapted to be stuck in a target and apply an electric shock to the target; a cylinder body coupled to one side of the main body via a hinge and comprising a cylinder; and a plurality of cartridges mounted in the cylinder and each comprising the projectile, wherein the projectile is launched from the cylinder through manipulation of the main body, and the cylinder is rotatably coupled to the cylinder body. The smart electroshock device according to the present invention can launch a plurality of projectiles consecutively using a revolving cylinder. In addition, the smart electroshock device can be used as a stun gun without removing a projectile in the cartridge which is in a state to be launched.

Smart electric shock device

Growing community of inventors

Seoul, South Korea

Beom Jin Kim