Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Samsung Displayco., Ltd.

Young-Je Cho

Sung-Hoon Kim

Sang-Yong No

Yong-Jo Kim

Yun-Seok Lee

Kook-Hyun Choi

Hyo-Seop Kim

Dong-Ho Shin

Sung-Man Kim

Hyo-Taek Lim

Doo-Hwan You

Min-Chul Song

Sung-Hoon Lim

Sang-Youn Han

Soo Jung Chae

Eu Gene Lee

Man Hong Na

Cheon-Jae Maeng

Soo-Jung Chae

Hoon Jong Kang

Jun-Pyo Lee

Hyeong-Jun Park

Byoung-Jun Lee

Sang-Gun Choi

In-Ho Park

Hyun-duck Son

Byung-Hyun Kim

Chul Huh

Jang-Soo Kim

Hyang-Shik Kong

Jeong-Ho Lee

Woo-Geun Lee

Kee-Bum Park

Yang-Ho Jung

Sung-wook Kang

Jun-Ho Song

Chang-Soon Jang

Jae-Sung Kim

Sung-jae Moon

Su-Hyoung Kang

Yoon-Jang Kim

Young-Jin Park

Eun-Guk Lee

Young-Goo Song

Yui-Ku Lee

Jin-Seuk Kim

Hwa-Yeul Oh

Kweon-Sam Hong

Byung-Duk Yang

Yun-Jung Cho

Woo-Jung Shin

Yeong-Beom Lee

Seon-Kyoon Mok

Man-Hong Na

Sang-Heon Song

Hyun-Ki Hwang

Eu-Gene Lee

A display substrate has first and second conductive layers separated from one another by an insulation layer. The first and second conductive layers are used to integrally form on the display substrate, pixel units in a relatively central display area of the substrate and integrated gate driving circuitry as well as associated wirings thereof in one or more peripheral areas. The first and second conductive layers are covered by a first protection layer made of a first electrically insulative material. A second and supplementing protection layer is provided on top of the first protection layer. The supplementing protection layer (buffer layer) is formed of a material different from that of the first protection layer so as to provide supplemental resistance against corrosive chemical agents and supplemental resistance against formation of cracks. In one class of embodiments, the supplementing protection layer is made of a same material as used form at least one of an alignment layer, sealing layer and spacer layer of the display substrate.

Display substrate, method of manufacturing the same and display device having the same

A liquid crystal display includes a substrate, a plurality of signal lines, a gate driver, and a sealant. The substrate includes a display area and a peripheral area outside the display area. The signal lines are integrated with the substrate and include a clock signal line. The gate driver includes a stage located between the clock signal line and the display area. The stage is integrated with the substrate and is configured to apply a gate voltage to the display area. The sealant is distributed over part of the peripheral area. A seal region where the sealant is distributed includes a seal line, and the clock signal line is located within the seal line. The clock signal line is located further away from the stage than the other signal lines.

Liquid crystal display

Capacitively actuated touch sensor units are integrated between subpixel light emitters of a liquid crystal display panel. In one embodiment, a sensor unit is monolithically integrated on a same substrate as are a plurality of associated subpixel units and the sensor unit includes a variable capacitor and a reference capacitor connected to define a voltage splitting circuit having a split voltage generating node. The sensor unit also includes a sensing transistor operatively coupled to the split voltage generating node and a voltage resetting transistor operatively coupled to the split voltage generating node. In one embodiment, one plate of the variable capacitor is defined by a touchwise flexed portion of a common electrode of the display and an opposed plate is defined by a spaced apart facing electrode provided on a TFT array substrate of the liquid crystal display.

Liquid crystal display panel having integrated pressure sensing units

A liquid crystal display device includes a first substrate, a first electrode on the first substrate, and a second electrode on the first substrate, spaced apart from the first electrode and overlapping at least a part of the first electrode. the second electrode includes a plurality of branch electrodes, and a coupling portion which couples the plurality of branch electrodes to each other. The coupling portion includes a longitudinal coupling portion extended in a length direction of the branch electrode and a transverse coupling portion extended in a width direction of the branch electrode. An edge portion of the first electrode is disposed between at least one of the plurality of branch electrodes and the longitudinal coupling portion, in a plan view.

Liquid crystal display device and method for manufacturing the same

A display substrate includes a gate line disposed on a base substrate and extending in a direction. A data line crosses the gate line. A thin film transistor comprises a gate electrode, a semiconductor pattern, a source electrode, and a drain electrode. The thin film transistor is connected to the gate line and the data line. A pixel electrode is connected to the thin film transistor. A light blocking pattern overlaps the semiconductor pattern. The light blocking pattern includes a haze-processed material of substantially the same material as the pixel electrode.

Display substrate and method of manufacturing the same

A display device includes; a first touch sensor, a second touch sensor disposed in proximity to the first touch sensor, a shade located on the second touch sensor wherein the shade controls intensity of incident light to the second touch sensor so that the second touch sensor receives a different intensity than the first touch sensor, and a reader which receives a first signal and a second signal from the first touch sensor and the second touch sensor, respectively and which analyzes the first signal and the second signal.

Display device including a touch sensor

A display substrate includes a data line, a gate line and a fan-out line. The data line is disposed in a display area of a base substrate and transfers a data signal to a switching element electrically connected to a pixel electrode. The gate line is disposed in the display area and transfers a gate signal to the switching element. The fan-out line is disposed in a peripheral area of the base substrate surrounding the display area, electrically connected to at least one of the data line and the gate line, and includes a plurality of conductive layers making contact with each other through a contact hole.

A display apparatus including a first substrate including a pixel area; a gate line disposed on the first substrate; a data line disposed on the first substrate and insulated from the gate line; an insulating layer pattern interposed between the gate line and the data line in an area where the gate line and the data line overlap; a gate insulating layer interposed between the gate line and the data line; a pixel electrode disposed in the pixel area; and a second substrate facing the first substrate.

Display apparatus and method of manufacturing the same

A display substrate includes a gate line, a data line and a pixel electrode. The gate line is extended in a first direction on a base substrate. The data line is extended in a second direction crossing to the first direction. The pixel electrode is disposed on a pixel area of the base substrate. The pixel electrode includes a first sub-electrode and a second sub-electrode spaced apart by an opening portion, and receives a voltage having a same polarity. The opening portion includes a straight line portion extended in the first direction, a diagonal line portion extended in a third direction crossing the first and second directions, and a protrusion portion disposed in a length direction of the straight line portion at a portion of the pixel electrode where the straight line portion and the diagonal line portion meet.

Display substrate and display panel having the same

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Cheonan-si, South Korea

Young-Je Cho