Electronics and Telecommunications Research Institute

University-Industry Cooperation Group of Kyung Hee University

Mvtech

Seung Youl Kang

Kyung Soo Suh

Gi Heon Kim

Seongdeok Ahn

Seong Deok Ahn

Chul Am Kim

In Kyu You

Kyoung Ik Cho

Yong Hae Kim

Kyu Ha Baek

Chi-Sun Hwang

Jaehyun Moon

Jae-Eun Pi

Chan Woo Park

Sung Min Yoon

Ji Young Oh

Jeong Ik Lee

Jae Bon Koo

Chul Woong Joo

Byoung Gon Yu

Young Sam Park

Myung Lae Lee

Sang Hoon Cheon

Ji-Young Oh

Sung Haeng Cho

Chi Sun Hwang

In-Kyu You

Bock Soon Na

Kang-Ho Park

Chun Won Byun

Shin Hyuk Yang

Jeho Na

Soon Won Jung

Jin Ho Lee

Yoon Ho Song

Jong-Heon Yang

Seong-Mok Cho

Jong Tae Lim

Byoung-Hwa Kwon

Ji Hun Choi

Himchan Oh

Hee-ok Kim

Meyoung Ju Joung

Doo-Hee Cho

Nam Sung Cho

Mi Kyung Kim

Seong Hyun Kim

Taehyoung Zyung

Sang Hee Park

Joo Yeon Kim

Tae Hyoung Zyung

Doo Hee Cho

Jonghyurk Park

Seungeon Moon

Su Jae Lee

Wooseup Youm

Yong Eui Lee

Jong-Hyun Ahn

Gun Hong Lee

Hasan Musarrat

Seong-Min Kim

Hye Jin Kim

In Kui Cho

Jung Ick Moon

Je Hoon Yun

Won Jae Lee

Hojun Ryu

Yong Suk Yang

Jong Moo Lee

Jonghee Lee

Tae-Youb Kim

Hyunkoo Lee

Young-deuk Jeon

Moo Jung Chu

Seok-Hwan Moon

Hyunsu Cho

Sujung Kim

Jong Pil Im

Sung Yool Choi

Jong-Moo Lee

Jongchan Lee

Hyung Joun Yoo

Jeong Hun Kim

Sooji Nam

Hey Jin Myoung

Sung Jong Cho

Bae Ho Park

Chansoo Yoon

Sung-Min Yoon

Jae Dong Byun

Kang Dae Kim

Jiyong Woo

Yeon Seok Jeong

Yong Jei Lee

Ick Kyu Choi

Hyeonjung Yoo

Ji Hoon Jeon

Ha Kyun Lee

Disclosed is a vibration stimulation device. The vibration stimulation device includes a box having a cavity, vibrators disposed in the cavity; light emitting elements disposed between the vibrators or disposed on the vibrators, an upper vibration layer configured to connect the vibrators and the light emitting elements to edges of the box on the cavity, and bumps disposed on the vibrators.

Vibration stimulation device

Provided are stretchable electronics and a method for manufacturing the same. The stretchable electronics may include a substrate, a plurality of electronic elements disposed to be spaced apart from each other on the substrate, and a wire structure disposed on the substrate to connect the plurality of electronic elements to each other. The wire structure may include an insulator extending from one of the electronic elements to the other of the adjacent electronic elements and a metal wire configured to cover a top surface and side surfaces of the insulator. The insulator may include at least one bent part in a plan view.

Stretchable electronics and method for manufacturing the same

Provided is a low frequency vibrating actuator device including an actuator configured to generate a vibration by receiving a voltage, a spring structure disposed on the actuator, and a vibrating mass part disposed on the spring structure. Here, the spring structure includes a first thin-film, a first spacer disposed between the first thin-film and the actuator, and a second spacer disposed between the first thin-film and the vibrating mass part. Also, the first spacer and the second spacer are horizontally offset from each other.

Low frequency vibrating actuator device and low frequency vibrating actuator apparatus including the same

Provided is a vibratory stimulation device including a first substrate, a connection band connected to both sides of the first substrate, and a vibration element array including a plurality of vibration elements provided on the first substrate, wherein each of the vibration elements includes a stand provided on the first substrate, a vibration film provided on the stand and in contact with the stand at an edge, a vibrator provided on an upper or lower surface of the vibration film, and an electrode wire connected to the vibrator, wherein the vibration film includes a material that is more flexible and stretchable than the stand.

Vibratory stimulation device and vibratory stimulation system including the same

An apparatus which analyses a depth of a holographic image is provided. The apparatus includes an acquisition unit that acquires a hologram, a restoration unit that restores a three-dimensional holographic image by irradiating the hologram with a light source, an image sensing unit that senses a depth information image of the restored holographic image, and an analysis display unit that analyzes a depth quality of the holographic image, based on the sensed depth information image, and the image sensing unit uses a lensless type of photosensor.

Apparatus for analyzing depth of holographic image and analyzing method thereof

Provided are a semiconductor device, a display panel, and a display device including the same. The semiconductor device includes a lower electrode on one side of a substrate, a spacer on another side of the substrate, a middle electrode on the spacer, a lower channel layer on portions of a sidewall of the spacer, the middle electrode, and the lower electrode, a lower gate insulating layer on the lower channel layer, a common gate electrode on the gate insulating layer, an upper gate insulating layer on the common gate electrode, an upper electrode on the spacer and the upper gate insulating layer of the middle electrode, an upper channel layer connected to the upper electrode and disposed on a sidewall of the upper gate insulating layer, and a contact electrode connected to a portion of the upper channel layer and passing through the lower gate insulating layer and the upper gate insulating layer outside the common gate electrode so as to be connected to the lower electrode.

Semiconductor device, display panel, and display device including the same

Provided is a stretchable display device. The stretchable display device includes a substrate and a base pattern on the substrate, wherein the base pattern comprises a first portion, a second portion, and a connection portion configured to connect the first portion to the second portion. The stretchable display device includes a lower electrode on the first portion of the base pattern; an upper electrode on the lower electrode, a light emitting structure between the lower electrode and the upper electrode, and a protective layer configured to cover top and side surfaces of the upper electrode, side surfaces of the light emitting structure, a side surface of the lower electrode, and a portion of a side surface of the base pattern. The upper electrode extends to a top surface of the connection portion and a top surface of the second portion of the base pattern, and the first portion and the second portion of the base pattern extend in a first direction parallel to a top surface of the substrate. The first portion and the second portion are parallel to the top surface of the substrate and are spaced apart from each other in a second direction crossing the first direction. The connection portion extends in the second direction. A level of the lowermost surface of the protective layer is disposed between a bottom surface of the lower electrode and a bottom surface of the base pattern.

Stretchable display device

Disclosed are a biometric device and a biometric system including the same. The device includes a biogenic-synthesized film, a reflective layer disposed on one side of the biogenic-synthesized film, a light source disposed on the reflective layer to generate light, a beam splitter disposed between the light source and the reflective layer to provide the light to the reflective layer and another side of the biogenic-synthesized film, and a light switching layer disposed between the beam splitter and the reflective layer to switch the light provided to the reflective layer.

Biometric device and biometric system including the same

Provided is a pressure sensitive display device including a sensing substrate, a reaction substrate provided on the sensing substrate, and spacers provided between the sensing substrate and the reaction substrate to space the sensing substrate apart from the reaction substrate. Here, the sensing substrate includes a flexible substrate and a touch electrode provided on one surface of the flexible substrate, which faces the reaction substrate. The reaction substrate includes a transparent substrate, a transparent electrode provided on one surface of the transparent substrate, which faces the sensing substrate, and a light emitting layer disposed on the transparent electrode.

Pressure sensitive display device having touch electrode and light emitting layer

The present disclosure relates to a memory device, and more particularly, to a memory device including a substrate, a plurality of vertical structures disposed on the substrate and including insulation layers and lower electrodes, which are alternately laminated with each other, wherein the vertical structures are aligned in a first direction parallel to a top surface of the substrate and a second direction crossing the first direction, an upper electrode disposed on a top surface and side surfaces of each of the vertical structures, and a first dielectric layer disposed between the upper electrode and the vertical structures to cover the top surface and the side surfaces of each of the vertical structures. Here, the first dielectric layer includes a ferroelectric material.

Memory device and method of manufacturing the same

Provided is stretchable electronics. The stretchable electronics includes stretchable substrate, first support patterns disposed on a first surface of the stretchable substrate, and output devices disposed on the first patterns, respectively. The first support patterns are arranged in a first direction and a second direction, which are parallel to an extension direction of the substrate, and each of the output devices generates an output stimulation.

Stretchable electronics and method for fabricating the same

According to an exemplary embodiment of the present invention, by providing an apparatus for fabricating a stretchable electronic element including a chamber, a plurality of sample portions loaded into the chamber and spaced apart from each other, while the chamber is maintained at atmospheric pressure, and a movable member moving the plurality of sample portions and compressing each of the plurality of sample portions together while the chamber is kept under vacuum, it is possible to fabricate variable stretchable electronic elements.

Method and apparatus for fabricating a stretchable electronic element

Provided is a complex biometric sensor. The complex biometric sensor includes a substrate including a light emitting region, a first light receiving region, and a second light receiving region, a light emitting part disposed adjacent to the substrate in the light emitting region, a color conversion layer disposed on the substrate in the light emitting region and vertically overlapping the light emitting part; a first light receiving layer disposed on the substrate in the first light receiving region, and a second light receiving layer disposed on the substrate in the second light receiving region. The light emitting part generates light of a first wavelength. The color conversion layer receives light of the first wavelength and emits the light of the first wavelength and light of the second wavelength. The first light receiving layer detects the light of the first wavelength. The second light receiving layer detects the light of the second wavelength.

Complex biometric sensor including color conversion layer

Provided is a thin film transistor including a substrate, a first spacer on the substrate, a second spacer on the first spacer, a light shield layer intervened between the first spacer and the second spacer, a semiconductor layer on the second spacer, and a gate electrode on the semiconductor layer, wherein the light shield layer includes a plurality of inclined surfaces against a top surface of the substrate.

Thin film transistor having light shielding structure

The inventive concept provides an organic electronic device and a method of fabricating the same. The organic electronic device includes a flexible substrate configured to include a first region and a second region which are laterally spaced apart from each other, an organic light-emitting diode disposed in the first region of the flexible substrate, and a photodetector disposed in the second region of the flexible substrate, wherein the organic light-emitting diode and the photodetector are disposed on the same plane.

Organic electronic device and method of fabricating the same

Growing community of inventors

Daejeon, South Korea

Seung Youl Kang