Electronics and Telecommunications Research Institute

Lg Chem, Ltd

Intellectual Discovery Co., Ltd.

Mvtech

Joo Yeon Kim

Chi-Sun Hwang

Yong Hae Kim

Seong-Mok Cho

Sang Hoon Cheon

Hojun Ryu

Jeong Ik Lee

Chil Seong Ah

Jiehyun Seong

Tae-Youb Kim

Seung Heon Lee

Ji Young Hwang

Yong Goo Son

In-Seok Hwang

Jong-Heon Yang

Ji-Young Oh

Beom Mo Koo

Ji Hun Choi

Hye Yong Chu

Jaehyun Moon

Ji Man Park

Sang Ki Chun

Juhee Song

Zin Sig Kim

Kyunghee Choi

Ye Sul Jeong

Seung Youl Kang

Chan Woo Park

Jae Bon Koo

Gi Heon Kim

Sang Seok Lee

Nam Sung Cho

Kyung Soo Suh

Jae-Eun Pi

Bock Soon Na

Soon-Won Jung

Lee Mi Do

Kyu-Ha Baek

Sujung Kim

Je Seob Park

Dong-Pyo Kim

Kunsik Park

Byoung Gon Yu

Doo-Hee Cho

Jung Hyun Seo

Won Jae Lee

Jun-Han Han

Chul Woong Joo

Seongdeok Ahn

Jonghee Lee

Kyu Ha Baek

Jong Tae Lim

Hyunkoo Lee

Lee-Mi Do

Jeho Na

Kun Sik Park

Young Chang Byun

Dong Pyo Kim

Jeseob Park

Hee-ok Kim

Yong Hyun Ham

Jong Chang Woo

Ha Kyun Lee

Disclosed is a meta-structure. The meta-structure includes a lower electrode, a lower insulating layer on the lower electrode, a lower metal oxide layer on the lower insulating layer, a lower metal layer on the lower metal oxide layer, a middle metal oxide layer on the lower metal layer, an upper metal layer on the middle metal oxide layer, an upper metal oxide layer on the upper metal layer, an upper insulating layer on the upper metal oxide layer, and antenna electrodes on the upper insulating layer.

Meta-structure

Disclosed is a meta-structure. The meta-structure includes a lower electrode, a lower insulating layer on the lower electrode, a lower metal oxide layer on the lower insulating layer, a metal layer on the lower metal oxide layer, an upper metal oxide layer on the metal layer, an upper insulating layer on the upper metal oxide layer, and antenna electrodes on the upper insulating layer.

Provided is an operation method for a digital hologram implementation device including a backlight and a spatial light modulator, the operation method including setting an initial phase value of an optical signal to a remedy phase, computing a reduced phase based on the remedy phase, correcting the remedy phase based on a difference between the reduced phase and a preset optimized phase, determining whether the corrected remedy phase is a stabilized phase, performing forward propagation on the stabilized phase and an amplitude of the optical signal, correcting the amplitude of the optical signal, performing backward propagation on the corrected amplitude and the stabilized phase, and determining whether a phase derived by the backward propagation is an optimized phase.

Operation method for digital hologram implementation device

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 is an active camouflage device including a reflective layer, a first electrode disposed on the reflective layer, a second electrode facing the first electrode, and an electrolyte provided between the first and second electrodes. The first electrode includes a transparent electrode, and the second electrode includes a metal mesh.

Active camouflage device

Provided is a reversible electrochemical mirror including a first substrate and a second substrate, which face each other, a first transparent electrode disposed on the first substrate and facing the second substrate, a second transparent electrode disposed on the second substrate and facing the first transparent electrode, an electrolyte solution interposed between the first transparent electrode and the second transparent electrode, and a counter electrode material layer disposed on the second transparent electrode and contacting the electrolyte solution.

Reversible electrochemical mirror

An electrochromic mirror includes a first electrode structure, a second electrode structure provided on the first electrode structure, and an electrolyte provided between the first and second electrode structures. Here, the first electrode structure further includes a metal layer, a graphene layer disposed on the metal layer, and an interface part disposed between the metal layer and the graphene layer. The interface part includes a micro/nano-porous polymer material.

Electrochromic mirror

Provided is an electrochromic device, which may prevent a damage of an electrode and include a lower substrate and an upper substrate configured to face each other with an electrolyte layer therebetween, an upper electrode provided between the electrolyte layer and the upper substrate, a lower electrode provided between the electrolyte layer and the lower substrate, an upper ion reactive layer provided between the upper electrode and the electrolyte layer, and a lower protection layer provided between the lower electrode and the electrolyte layer and configured to prohibit the lower electrode and the electrolyte layer from contacting.

Electrochromic device capable of preventing damage of electrode

Provided is a color changeable device which includes a first substrate and a second substrate that are spaced apart from each other, a first transparent electrode disposed on the first substrate, a second transparent electrode disposed on the second substrate, an electrochromic layer disposed between the first transparent electrode and the second transparent electrode, an organic layer disposed between the first transparent electrode and the electrochromic layer. The organic layer may include a hole injection layer or an electron injection layer. The organic layer may further include a hole transport layer or an electron transport layer.

Color changeable device

Provided is a complex display device Including a first substrate and an opposed second substrate, a first electrode, an electrochromic layer, a common electrode, an emission part and a second electrode, laminated between the first substrate and the second substrate one by one, and an organic layer disposed between the first electrode and the electrochromic layer, or between the electrochromic layer and the common electrode. The organic layer of the complex display device may include at least one of a hole injection material, a hole transport material and a mixture thereof, or at least one of an electron injection material, an electron transport material or a mixture thereof.

Complex display device

Provided is an electrochromic device and a method for driving the electrochromic device, the electrochromic device including a first electrode, a first electrochromic layer, an electrolyte layer, a second electrochromic layer, and a second electrode which are laminated in sequence, at least one selected from among the group consisting of the first and second electrochromic layers and the electrolyte layer including scattering particles, and the electrochromic device further including an additional layer that contains the scattering particles and is disposed between the electrolyte layer and the first or second electrochromic layer.

Electrochromic device

Provided are a composition for printing for use in a printing method which uses a silicon-based blanket, including: 1) a binder resin, 2) a low boiling point solvent having a boiling point of less than 100&#xb0; C., 3) a medium boiling point solvent having a boiling point of 100&#xb0; C. or more and less than 180&#xb0; C., and 4) a high boiling point solvent having a boiling point of 180&#xb0; C. or more, wherein the medium boiling point solvent and the high-boiling solvent have a difference in solubility parameter with the binder resin of 3 (cal&#xb7;cm)or less, a difference in solubility parameter with the silicon-based blanket of 4 (cal&#xb7;cm)or more, and a swelling parameter for the silicon-based blanket of 2 or less, and a printing method using the same.

Composition for printing and printing method using the same

The present invention relates to a conductive ink composition including metal particles, a first solvent having a vapor pressure of 3 torr or less at 25&#xb0; C., a second solvent having a vapor pressure of more than 3 torr at 25&#xb0; C., and metal carboxylate, a printing method using the same, and a conductive pattern manufactured by using the same.

Conductive ink composition, printing method using the same and conductive pattern manufactured by the same

The present invention relates to a conducting substrate and a touch screen comprising the same, and the conducting substrate according to the present invention comprises a board, an electric conducting pattern provided on at least one surface of the board, and a darkening layer provided on at least one surface of the electric conducting pattern and in a region corresponding to the electric conducting pattern, wherein a reflective diffraction intensity of a reflective diffraction image obtained by radiating light emitted from a point light source on one surface from which the darkening layer is visible is reduced by 60% or more as compared to the conducting substrate having the same constitution except that the electric conducting pattern is formed of Al and does not comprise the darkening layer.

Conductive substrate and touch screen having same

Provided is a display device and a method of manufacturing the same. The display device includes a thin film transistor, a first electrode electrically connected to the thin film transistor, a self-light emitting pixel layer disposed on the first electrode, a second electrode disposed on the self-light emitting pixel layer, a substrate in which an auxiliary wire is buried, the substrate being disposed on the second electrode, and a reflective pixel layer disposed on the substrate.

Light emitting display device having auxiliary wire buried in substrate and method of manufacturing the same

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Daejeon, South Korea

Joo Yeon Kim