Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Kweon-Sam Hong

Seung-Hyun Hur

Sang-Gun Choi

Hyang-Shik Kong

Yoon-Sung Um

Hyun Sik Park

Hyun-Ho Kang

Byoung-Joo Kim

Se-Hwan Yu

Woong-Kwon Kim

Yoon-Ho Kang

Han-Ju Lee

Woo-Sung Sohn

Young-Joo Choi

Yong-Jo Kim

In-Woo Kim

Jae-Yong Shin

Bae-Heuk Yim

Hyun-duck Son

Min-Ha Hwang

Sang-Kueon Lee

Ki-Hun Jeong

Yong-Woo Lee

Jong-Woong Chang

Jeong-Ho Lee

Seong-Young Lee

Jang-Il Kim

Kee-Bum Park

Yeo Geon Yoon

Young-Je Cho

Seung-Hwan Kim

Sahng-Ik Jun

Kye-Hun Lee

Hyuk-Jin Kim

Yoon-Jang Kim

Ho-Jun Lee

Young-Goo Song

Back-Won Lee

Yun-Seok Lee

Doo-Hwan You

Byeong-Hee Won

Jun-Hyup Lee

Jung-Hee Lee

Dong-Hyun Yoo

Yun-Jung Cho

Woo-Jung Shin

Kook-Hyun Choi

Hyo-Taek Lim

Dong-Wuuk Seo

Dong-Ho Shin

Seon-Kyoon Mok

Tae-Hyeong Kim

Chae-Woo Chung

In-Sung Lee

Young-Min Jung

Hong-Joon Moon

Joong-Tae Kim

Beom-Hee Han

You-Hyun Jeong

In-Ho Pakr

Sang-Yeoul Lim

A method of manufacturing a color filter substrate includes forming a plurality of trenches having a predetermined depth by etching a surface of a transparent substrate, disposing a color filter material in the plurality of trenches to form a color filter layer, and forming a transparent electrode on the transparent substrate including the color filter layer therein.

Method of manufacturing thin film transistor substrate having etched trenches with color filter material disposed therein

An array substrate includes a substrate, a plurality of gate lines extending in a first direction on the substrate, a plurality of data lines including first and second data line pairs separated by cutting portions and a plurality of active patterns electrically connected to the first and second data line pairs. The data lines extend in a second direction crossing the first direction. The active patterns overlap the cutting portion and overlap a first gate line.

Array substrate and a display device having the same

A display panel includes a first substrate including a switching device array, a second substrate spaced apart from the first substrate, a column spacer maintaining a cell gap between the first substrate and the second substrate, the first substrate includes a gate line on a base substrate and extending in a direction, a data line crossing with the gate line, a switching device electrically connected to the gate line and the data line and including a gate electrode, a source electrode and a drain electrode, a pixel electrode connected to the switching device and a dummy pattern adjacent to the column spacer.

Display panel and method of manufacturing the same

In a display panel and a method of manufacturing the same, the display panel includes a first display substrate, a second display substrate and a sealing member. The first display substrate includes a first alignment layer in a first display region and a first peripheral region of a first base substrate, and a first backflow-blocking pattern in the first peripheral region and having a curvature to surround a vertex portion of the first display region. The second display substrate includes a second alignment layer in a second display region which faces the first display region and a second peripheral region of a second base substrate. The sealing member includes a corner portion having substantially the same curvature as the first backflow-blocking pattern to surround an outline of the first and second peripheral regions.

Method of manufacturing color filter substrate wherein a transparent substrate is etched to form a plurality of trenches to receive color filter material

A liquid crystal display (LCD) and a method for repairing a defective pixel in the LCD is provided, where a width of a sustain electrode line is reduced or no sustain electrode line is provided for the purpose of ensuring an increased aperture ratio. The LCD includes a gate line, extending in a first direction, and a data wiring being insulated from the gate line. The data wiring includes a source electrode, a drain electrode, and a data line extending in a second direction. A pixel electrode is connected to the drain electrode via a contact hole, and a sustain electrode line is formed in a substantially the same plane as the gate line and has a sustain electrode overlapped by the contact hole.

Liquid crystal display and method for repairing defective pixel

A display substrate and a display device including the same are provided. The display substrate includes a first substrate which is divided into a display portion including pixel regions and a non-display portion including a region other than the display portion. Color filters are formed in the pixel regions of the substrate to respective thicknesses. At least one stepped pattern is formed on the non-display portion of the substrate and from the same material as used to form at least one of the color filters. The stepped patterns are formed at an area occupancy density of 20% or more of the non-display portion. A minimum distance is maintained between the stepped patterns and the pixel regions.

Display substrate and display device including the same

A liquid crystal display according to an exemplary embodiment of the present invention includes a substrate, a gate line formed on the substrate, a data line intersecting the gate line and including a source electrode, a drain electrode facing the source electrode, a passivation layer formed on the data line and the drain electrode, a color filter formed on the passivation layer, a cover formed on the color filter and having a contact hole exposing the drain electrode, and a pixel electrode formed on the cover and connected to the drain electrode through the contact hole, wherein the cover includes a dummy hole exposing the color filter.

Liquid crystal display

A liquid crystal display (LCD) includes a first substrate including a display area displaying images and a peripheral area surrounding the display area, a common pad formed in the peripheral area of the first substrate, an insulating layer formed on the common pad and having a common contact hole exposing the common pad, an assistance common pad formed on the insulating layer of the peripheral area and contacting the common pad through the common contact hole, a second substrate corresponding to the first substrate, and a common electrode formed on the second substrate, and a conductive sealant disposed between the assistance common pad and the common electrode of the peripheral area, the conductive sealant electrically connecting the assistance common pad and the common electrode, wherein the common contact hole is disposed between the conductive sealant and the display area.

Liquid crystal display and manufacturing method thereof

A display having a touch panel capability is provided. The display includes a first substrate and a second substrate opposing each other, a thin-film transistor for pixel driving formed on the first substrate, and a thin-film transistor for touch position detection including a source electrode and a drain electrode formed on the first substrate, and a gate electrode formed on the second substrate.

Touch panel display and method of manufacturing the same

A gate drive circuit includes a shift register, a clock wiring and a start wiring. The shift register includes a plurality of stages arranged in a first direction on a base substrate to output a plurality of gate signals. The clock wiring is extended along the first direction. The clock wiring is electrically connected to a plurality of clock connecting wirings extended in a second direction crossing the first direction to deliver a clock signal to the stages. The start wiring includes the first wiring extended along the first direction and a second wiring connected to the first wiring and extended in the first direction to cross with the clock connecting wirings so as to deliver a vertical start signal to a first stage. Therefore, a structure of a signal wiring delivering a vertical start signal is changed, thereby protecting the gate drive circuit from static electricity.

Gate drive circuit, display substrate having the same, and method thereof

The present invention relates to a display device. A display device according to an exemplary embodiment of the present invention includes a first substrate, a second substrate facing the first substrate, a sensing electrode disposed on the first substrate or the second substrate, and at least one touch sensor protrusion facing the sensing electrode. The touch sensor protrusion includes an organic material and carbon nanotubes.

Display device having particular touch sensor protrusion facing sensing electrode

A color filter substrate includes a transparent substrate, a light-blocking layer, a color filter layer, a first cell gap maintaining member and a second cell gap maintaining member. The transparent substrate has a plurality of pixel regions. Each of the pixel regions includes first and second regions. The light-blocking layer is disposed over the transparent substrate. The light-blocking layer blocks light that leaks through boundaries of the pixel regions. The color filter layer is disposed over the transparent substrate. The color filter layer has a first thickness at the first region and a second thickness that is smaller than the first thickness at the second region. The first cell gap maintaining member is disposed at the first region. The second cell gap maintaining member is disposed at the second region. Therefore, a height difference between the main column spacer and the sub column spacer may be easily adjusted.

Liquid crystal display having cell gap maintaining members located in the switching element region and the storage line region

A liquid crystal display (LCD) capable of preventing light leakage includes first and second gate lines which extend in a horizontal direction, a data line which is insulated from the first and second gate lines and crosses the first and second gate lines, first and second thin film transistors (TFTs) which are respectively connected to the first and second gate lines and are connected to the data line, and a pixel electrode which extends in zigzag fashion at an inclination to the first and second gate lines and is divided into a first area and a second area in a direction in which the pixel electrode extends. The pixel electrode includes a first sub-pixel electrode which is connected to the first TFT and has the first area and upper and lower portions of the second area, and a second sub-pixel electrode which is connected to the second TFT, has a middle portion of the second area, and has a lateral side adjoining a first portion of the first sub-pixel electrode, an upper side adjoining a lower side of an upper second portion of the first sub-pixel electrode, and a lower side adjoining an upper side of a lower second portion of the first sub-pixel electrode, the first and second areas being connected by a plurality of connection electrodes, and at least one of the connection electrodes overlapping the second gate line.

Liquid crystal display having first and second thin film transistors and first and second sub-pixel electrodes

A liquid crystal display (LCD) having high luminance and color renditions is provided. The liquid crystal display includes a first insulating substrate, a gate line and a data line crossing each other on the first insulating substrate to define a pixel. First and second sub-pixel electrodes divide the pixel into two parts. A first switching element drives the first sub-pixel electrode and a second switching element drives the second sub-pixel electrode. A second insulating substrate faces the first insulating substrate. A color pattern is arranged on the second insulating substrate and overlaps the first sub-pixel electrode. A contrast pattern overlaps the second sub-pixel electrode.

Liquid crystal display having high luminance and high display quality

Growing community of inventors

Seoul, South Korea

Kweon-Sam Hong