Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Mun-Pyo Hong

Nam-Seok Roh

Keun-Kyu Song

Jang-Soo Kim

Bo-Sung Kim

Yong-Uk Lee

Sang-Gab Kim

Jong-Soo Yoon

Chang-Oh Jeong

Myung-Koo Hur

Soo-Guy Rho

Chi-Woo Kim

Sang-Il Kim

Chun-Gi You

Woon-Yong Park

Young-Chol Yang

Bum-Ki Baek

Chong-Chul Chai

Bo Sung Kim

Dong-Gyu Kim

Cheol-Woo Park

Kwan-Wook Jung

Young-Min Kim

Jung-Ho Lee

Chang-yeong Kim

Tae-Young Choi

Jin-Hong Kim

Jae-Hyuk Chang

Woo-Jae Lee

Sang-Ki Kwak

Young-Mi Tak

Joo-Hyung Lee

Sung-Jin Kim

Du-Sik Park

Kyoung-Ju Shin

Won-hee Choe

Hong-Sick Park

Seung-Hwan Cho

Young-Wook Lee

Ho-young Lee

Sung-Chul Kang

Joon-Hak Oh

Joo-hyung Lee

Ho-Yong Jung

Young-Jae Tak

Yang-Sun Kim

Wan-Shick Hong

Jeong-Ye Choi

Joon-hak Oh

Sung-Wook Huh

Jin-Kyu Kang

Jong-Hyun Seo

Snag-Gab Kim

Kwon-Young Choi

Byung-Hoo Jung

Hee-Hwan Choe

Chang-Won Hwang

Kyong-Ju Shin

Soo-Jin Kim

Seong-Deok Lee

Min-Seong Ryu

Young-Joo Song

Kyuha Chung

Seung-Taek Lim

Chan-Joo Youn

Sung-Wook Hao

Jin-Oh Kwag

Dae-Jin Park

Wang-su Hong

Hyun-Wook Ok

Ho-yong Jung

Chong-Chul Chae

Chun-Gi Lyu

Cheol-woo Park

Ho-Yong Jeong

Seung-Hee Yu

Nam-Seok Rho

Dae-Ok Kim

Doug-Gyu Kim

Chua-Gi You

Jueng-Gil Lee

Jong-Uk Lee

A thin film transistor substrate for a liquid crystal display device includes a substrate, a metal layer on the substrate, and an aluminum complex oxide layer on the metal layer. The aluminum complex oxide layer comprises at least one selected from the group consisting of zirconium, tungsten, chromium and molybdenum. A passivation layer is formed on the aluminum complex oxide layer through a dipping process.

Method of manufacturing a liquid crystal display device with aluminum complex oxide layer

A electrophoretic display device is provided, which includes: a thin film transistor array panel including a substrate, gate and data lines formed on the substrate and crossing each other, switching thin film transistors electrically connected to the gate and data lines, a photo sensor formed on the substrate, and pixel electrodes electrically connected to the switching thin film transistors; a common electrode panel facing the thin film transistor array panel and having a common electrode; and a display layer disposed between the thin film transistor array panel and the common electrode panel. The display layer includes micro capsules containing negative and positive pigment particles.

Electrophoretic display device

Display device having an aluminum complex oxide on metal layer for improving corrosion resistance

The present invention disclosed an organic thin film transistor, an organic thin film transistor array substrate and an organic thin film transistor display. The present invention disclosed organic materials which is proper for the application to a large screen display. The presentation also disclosed structures and a method for manufacturing such an organic thin film transistor, the organic thin film transistor array substrate and the organic thin film transistor display.

Thin film transistor array panel using organic semiconductor and a method for manufacturing the same

An organic thin film transistor ('TFT') array panel includes a substrate, a gate line extending in a first direction, a data line extending in a second direction, intersecting with and insulated from the gate line, a source electrode connected to the data line, a drain electrode facing the source electrode, a pixel electrode connected to the drain electrode, and an organic semiconductor connected to the source electrode and the drain electrode, the organic semiconductor made of an organic material with photosensitivity.

Organic thin film transistor array panel and method of manufacturing the same

According to an embodiment of the present invention, a manufacturing method of a display device includes forming a plurality of gate wires comprising a gate electrode on an insulating substrate, forming an electrode layer comprising a source electrode and a drain electrode spaced apart from each other to define a channel region on the gate electrode interposed therebetween, forming a first barrier wall having a first opening for exposing the channel region, a portion of the source electrode, and a portion of the drain electrode on the electrode layer where the first barrier wall has a surface, forming a shielding film to cover the channel region inside the first opening, treating the surface of the first barrier wall, removing the shielding film, and forming an organic semiconductor layer inside the first opening.

Display device and manufacturing method thereof

A liquid crystal display is provided, which includes a liquid crystal panel assembly including a plurality of red, green, blue and white pixel areas, and a backlight unit placed at a side of the liquid crystal panel assembly. The light emitted from the backlight unit has a color coordinate (x, y) where x ranges from about 0.31 to about 0.34, and y ranges from about 0.32 to about 0.35.

Four color liquid crystal display and panel therefor

A shift register comprises stages connected to each other, in which each stage generates an output signal in response to any one of clock signals and an output from each of two different stages. Each clock signal has a duty ratio of less than 50% and a different phase from each of the other clock signals. A display device includes pixels, signal lines, and first and second shift registers each having stages connected to each other and generating output signals to signal lines. Each stage includes a set terminal, a reset terminal, a clock terminal, and first and second output terminals.

Shift register and display device including the same

An organic thin film transistor array panel according to an embodiment of the present invention includes: a substrate; a data line disposed on the substrate; an insulating layer disposed on the data line and having a contact hole exposing the data line; a first electrode disposed on the insulating layer and connected to the data line through the contact hole; a second electrode disposed on the insulating layer; an organic semiconductor disposed on the first and the second electrodes; a gate insulator disposed on the organic semiconductor; and a gate electrode disposed on the gate insulator.

Organic thin film transistor array panel and manufacturing method thereof

An organic thin film transistor array panel includes; a substrate, a data line formed on the substrate, a gate line intersecting the data line and including a gate electrode, a first interlayer insulating layer formed on the gate line and the data line and including a first opening exposing the gate electrode, a gate insulator formed in the first opening, a source electrode disposed on the gate insulator and connected to the data line, a pixel electrode disposed on the gate insulator and including a drain electrode opposing the source electrode, a insulating bank formed on the source electrode and the drain electrode, the insulating bank defining a second opening which exposes portions of the source electrode and the drain electrode, and an organic semiconductor formed in the second opening.

Organic thin film transistor array panel and method for manufacturing the same

A method of converting image signals for a display device including six-color subpixels is provided, which includes: classifying three-color input image signals into maximum, middle, and minimum; decomposing the classified signals into six-color components; determining a maximum among the six-color components; calculating a scaling factor; and extracting six-color output signals.

Apparatus and method of converting image signal for six color display device, and six color display device having optimum subpixel arrangement

In a stripping composition for easily removing a photoresist without an adverse effect and a method of manufacturing a TFT substrate for an LCD device using the same, the stripping composition includes acetic acid and ozone gas contained in the acetic acid as a bubble form to remove the photoresist including novolak. A photoresist pattern including novolak is formed on a predetermined layer () formed on a substrate (). The layer is etched using the photoresist pattern as a mask to form a pattern of the layer. The photoresist pattern is removed using the stripping composition. The stripping composition is cheap and more effectively protects the environment in comparison with the conventional stripping compositions. Additionally, an Oashing process performed before or after a stripping process may be omitted to thereby simplify a stripping process.

Stripping composition for removing a photoresist and method of manufacturing TFT substrate for a liquid crystal display device using the same

A thin film transistor substrate includes an insulating substrate, a gate electrode formed on the insulating substrate, a first gate insulating film formed on the gate electrode and having an opening for exposing at least part of the gate electrode, a second gate insulating film covering the gate electrode exposed by the opening and having a larger dielectric constant than the first gate insulating film, a source electrode and a drain electrode disposed apart from each other in a central area of the second gate insulating film and defining a channel region there between, and an organic semiconductor layer formed in the channel region. A method for forming the TFT substrate is also provided. Thus, the present invention provides a TFT substrate in which a characteristic of a TFT is improved.

Thin film transistor substrate and method for fabricating the same

A manufacturing method of an LCD comprises forming an insulating substrate; forming a gate line extending in a horizontal direction and a data line insulatively crossing the gate line to define a pixel area on the insulating substrate; forming a TFT disposed at an intersection of the gate line and the data line and comprising a drain electrode; forming an organic passivation layer on the TFT; forming a drain contact hole exposing the drain electrode and forming an embossing pattern in the organic passivation layer by disposing and pressurizing a mold having an intaglio pattern corresponding to the pixel area and a projection corresponding to the drain electrode on the organic passivation layer; and forming a pixel electrode connected to the drain electrode through the drain contact hole.

Manufacturing method of an LCD comprising a mold and a mask

Growing community of inventors

Seongnam-si, South Korea

Mun-Pyo Hong