Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Byeong-Beom Kim

Chang-Oh Jeong

Yang-Ho Bae

Jae-Hyoung Youn

Pil-Sang Yun

Jong-in Kim

Bong-Kyun Kim

Sangwon Shin

Jean-Ho Song

Je-Hyeong Park

Honglong Ning

Yu-Gwang Jeong

Kyungseop Kim

Sung-Ryul Kim

Changoh Jeong

Sang-Gab Kim

Joonyong Park

Shi-Yul Kim

Jong-Hyun Choung

Shin-Il Choi

Joo-Ae Youn

Sun-Young Hong

Dong-Ju Yang

O-Sung Seo

Nam-Seok Suh

Hong-Long Ning

Chong-Chul Chai

Hong-Sick Park

Woo-Geun Lee

Young-Wook Lee

Byeong-Jin Lee

Dongmin Lee

Hoikwan Lee

Ki-Yeup Lee

Jang-Soo Kim

Youngjun Kim

Ki-Won Kim

Hong-Kee Chin

Seung-Ha Choi

Seungho Kim

Jong-In Kim

Minki Kim

Seungho Yoon

Hwa-Yeul Oh

Woo-Seok Jeon

Hongsick Park

Hoi Kwan Lee

Jae-Jin Song

Yuri Kim

Joon-Yong Park

Sang-Won Shin

Hong Long Ning

Pil-Soon Hong

Jinho Hwang

Kyung-Seop Kim

Dong-Hoon Lee

Je-Hun Lee

Dae-Young Lee

Do-Hyun Kim

Min-Seok Oh

Shin Il Choi

Byung Hoon Kang

Sanggab Kim

Hyeong-Suk Yoo

Jungha Son

Ji-Young Park

Yunjong Yeo

Joon Yong Park

Sangwoo Sohn

Seung Ho Kim

Byunghoon Kang

Dong Min Lee

Je Hyeong Park

Chang Oh Jeong

Gugrae Jo

Sukyoung Yang

Kyung-Bae Kim

Min Ki Kim

Kyung Seop Kim

Chul Min Bae

Changmoo Lee

Yu Ri Kim

Cheolmin Park

Dong-Min Lee

Chulmin Bae

Cheol Min Park

Chang Moo Lee

Gwan Ha Kim

Hyunju Kang

Su-Kyoung Yang

Jin Ho Hwang

Jonghoon Yeum

Hyun-Ju Kang

Xin-Xing Li

Jae-Hyoung Yoon

Chang-Ho Jeong

Yong-Ho Bae

Taeho Kang

A window includes a coating layer including a front surface, a rear surface, a first region having a constant distance between the front surface and the rear surface in a thickness direction, and a second region in which a distance between the front surface and the rear surface reduces in a direction away from the first region; and a bezel layer disposed on the rear surface of the coating layer, where the coating layer includes inorganic particles, an acrylate resin and an epoxy resin.

Window, method for manufacturing window, and electronic device having the same

A window including glass configured to protect an electronic panel from an external impact and a manufacturing method therefor include a base substrate having a front surface and a rear surface; and a bezel layer disposed on the rear surface of the base substrate, wherein the front surface of the base substrate has a roughness ranging from 0.2 nm to 3 nm, and at least a portion of the base substrate may be bent.

Window and method of manufacturing the same

A cover window, a manufacturing method of a cover window, and a display device including a cover window are provided. A cover window includes a folding portion and a non-folding portion, and the folding portion includes an inside surface that is compressed when folded and an outside surface that is stretched when folded, the folding portion includes a first layer adjacent to the outside surface, a second layer adjacent to the inside surface, and a third layer between the first layer and the second layer, the folding portion and the non-folding portion include at least one metal ion, a concentration of the metal ion included in the second layer is higher than a concentration of the metal ion included in the first layer, and the first layer includes a plurality of depletion regions.

Cover window, manufacturing method of cover window, and display device including cover window

A window drop test apparatus includes a support protruding in a first direction from the prop, and a guide portion that defines a drop space together with the support, where a drop test is performed through the drop space.

Test apparatus for window drop

A method for manufacturing a display device includes providing a first display device assembly comprising a display module, a first window disposed on the display module, a first window adhesive layer disposed between the display module and the first window, and a first protective layer disposed on the first window. The first protective layer is removed. The first window is removed by providing an acid solution on the first display device assembly. A second window is provided that is disposed on the display module after the first window is removed. A second protective layer is provided that is disposed on the second window after the first protective layer is removed.

Method for manufacturing a display device

A display device includes: a substrate; a semiconductor on the substrate and including a driving channel; a first insulating layer on the semiconductor; a driving gate electrode on the first insulating layer and overlapping the driving channel; a second insulating layer on the driving gate electrode and the first insulating layer and including first and second dielectric constant layers, the second dielectric constant layer having a dielectric constant that is greater than that of the first dielectric constant layer; a storage electrode on the second insulating layer; a passivation layer covering the storage electrode and the second insulating layer; a pixel electrode on the passivation layer; an emission member on the pixel electrode; and a common electrode on the emission member, wherein the storage electrode overlaps the driving gate electrode, and wherein the storage electrode, the driving gate electrode and the second insulating layer therebetween form a storage capacitor.

Display device with a storage capacitor including multiple dielectric constant layers

An organic light emitting display device includes a substrate, an active layer, a gate electrode, a first high dielectric constant (hereinafter 'high-k') insulation structure, source and drain electrodes, and a light emitting structure. The active layer is disposed on the substrate. The gate electrode is disposed on the active layer. The first high-k insulation structure is disposed on the gate electrode and includes a carbon-doped first high-k insulation layer and a first ammonia layer on the carbon-doped first high-k insulation layer. The source and drain electrodes are disposed on the first high-k insulation structure and constitute a semiconductor element together with the active layer and the gate electrode. The light emitting structure is disposed on the source and drain electrodes.

Organic light emitting display device having high dielectric constant insulation layer

A thin film transistor substrate includes a thin film transistor including a gate electrode, a semiconductor layer, a source electrode and a drain electrode. Each of the source electrode and the drain electrode includes a wire layer and a protective layer. The protective layer includes zinc oxide in an amount greater than about 70% by weight and less than about 85% by weight and indium oxide in an amount greater than about 15% by weight and less than about 30% by weight.

Thin film transistor substrate, method of manufacturing the same, and display apparatus having the same

Provided is a method of manufacturing a mask including preparing a support plate, forming a light blocking layer on the support plate, curing a predetermined region of the light blocking layer, and removing other region of the light blocking layer, excluding the predetermined region.

Method of manufacturing mask and method of manufacturing display device

A method for forming a thin film according to an exemplary embodiment of the present invention includes forming the thin film at a power density in the range of approximately 1.5 to approximately 3 W/cmand at a pressure of an inert gas that is in the range of approximately 0.2 to approximately 0.3 Pa. This process results in an amorphous metal thin film barrier layer that prevents undesired diffusion from adjacent layers, even when this barrier layer is thinner than many conventional barrier layers.

Manufacturing method of thin film and metal line for display using the same, thin film transistor array panel, and method for manufacturing the same

A display panel includes: a backlight assembly emitting light; and a display panel receiving the light to display an image. The display panel includes: a display substrate; a counter substrate; and an anti-reflective film. The display panel includes: a plurality of pixels; signal lines electrically connected to the plurality of pixels; and an anti-reflective layer disposed on the signal lines to reduce an amount of the light reflected from the signal lines. The counter substrate is coupled with the display substrate, and is disposed between the display substrate and the backlight assembly. The anti-reflective layer includes a plurality of auxiliary layers laminated to each other, the plurality of auxiliary layers have different refractive indexes, and one of the plurality of auxiliary layers includes aluminum zinc tin oxide (AZTO).

Display apparatus

A display apparatus includes a backlight assembly which generates a light and a display panel which receives the light to display an image, the display panel including a first substrate, a second substrate which faces the first substrate and is disposed closer to the backlight assembly than the first substrate, a gate line disposed on the first substrate, a data line disposed on the gate line and insulated from the gate line, a thin film transistor disposed on the first substrate and electrically connected to the gate line and the data line, and a reflection preventing layer disposed between the first substrate and the gate line to reduce an amount of a reflected light reflected by the gate line.

A thin film transistor array panel includes a gate line, a gate insulating layer that covers the gate line, a semiconductor layer that is disposed on the gate insulating layer, a data line and drain electrode that are disposed on the semiconductor layer, a passivation layer that covers the data line and drain electrode and has a contact hole that exposes a portion of the drain electrode, and a pixel electrode that is electrically connected to the drain electrode through the contact hole. The data line and drain electrode each have a double layer that includes a lower layer of titanium and an upper layer of copper, and the lower layer is wider than the upper layer, and the lower layer has a region that is exposed. The gate insulating layer may have a step shape.

Thin film transistor substrate and the method thereof

A metal wire included in a display device, the metal wire includes a first metal layer including a nickel-chromium alloy, a first transparent oxide layer disposed on the first metal layer, and a second metal layer disposed on the first transparent oxide layer.

Metal wire, thin-film transistor substrate and method for manufacturing a thin-film transistor substrate

Growing community of inventors

Suwon-si, South Korea

Byeong-Beom Kim