Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Dongjin Semichem Co., Ltd.

Chang Hun Kwak

Chul Huh

Sang Hun Lee

Dae Youn Park

Young Bong Cho

Hye Ran Mun

Min Jung Kang

Yiseop Shim

Sang-Hoon Lee

Kwang Ho Lee

Jang Hui Kim

Chang-Soon Jang

Nuree Um

Kyung Ah Kim

Seung Bo Shim

Seong Gyu Kwon

Yi Seop Shim

Sae Ron Park

Jin Suek Kim

Hee Ra Kim

Yoon Ho Kang

Hye Won Jang

Byung Uk Kim

Tai Hoon Yeo

Byoung Joo Kim

Hyoc Min Youn

Minjung Kang

Hye-Jin Paek

Hyun Il Cho

Chan Seok Park

Gil Lae Kim

Tae Pyo Cho

A liquid crystal display includes: a first substrate; a gate line provided in a first direction on the first substrate; a data line insulated from the gate line and provided in a second direction that is perpendicular to the first direction; a sub-spacer overlapping the data line and provided in a bar shape extending in the second direction; a second substrate overlapping the first substrate; and a liquid crystal layer provided between the first substrate and the second substrate, wherein the sub-spacer includes a separation region from which a part of the sub-spacer is removed.

Liquid crystal display including spacers

A photosensitive resin composition includes: a) an acryl-based copolymer obtained by copolymerizing i) a hydroxyl group-containing unsaturated compound; ii) an unsaturated carboxylic acid, an unsaturated carboxylic anhydride, or a mixture thereof; iii) an epoxy group-containing unsaturated compound; and iv) an olefin-based unsaturated compound, b) a 1,2-quinonediazide 5-sulfonic ester compound having a phenol compound including a compound represented by the above Chemical Formula A as ballast, c) a silane coupling agent, and d) a solvent.

Photosensitive resin composition and display device including the same

A liquid crystal display includes a lower substrate including a pixel area and a light blocking region, a thin film transistor layer on the lower substrate and including a gate line and a data line, a color filter on the thin film transistor layer and corresponding to the pixel area, a light blocking member on the color filter and corresponding to the light blocking region, an upper substrate facing the lower substrate, and a liquid crystal layer between the lower and upper substrates. The light blocking member includes a horizontal light blocking member extending along the gate line and a vertical light blocking member extending along the data line. The color filter includes a protrusion portion overlapping a portion of the horizontal light blocking member which is in the pixel area. A sub-column spacer includes the portion of the horizontal light blocking member overlapping the protrusion portion.

Liquid crystal display and method for manufacturing the same

A display device array substrate comprising first and second substrates that comprise a display area and a dummy area around the periphery of the display area, and that face each other; a color filter disposed on the first substrate; and a liquid crystal layer disposed on the color filter. The color filter comprises at least one or more first color filters and adjacent second color filters, and the first color filters and the second color filters overlap each other in the display area and do not overlap each other in the dummy area.

Display device array substrate

A manufacturing method of a liquid crystal display includes forming display pixels which display an image and dummy pixels which do not display the image on a lower substrate including a display area and a non-display area positioned in at least one side outside the display area, coating a light blocking member material layer on a first dead space area adjacent to the display area and having a dummy area where the dummy pixels are positioned, a second dead space area adjacent to the first dead space area, and a third dead space area adjacent to the second dead space area in the non-display area, and forming first to third light blocking members through exposure by using an optical mask in which at least two or more halftone regions and a full-tone region are mixed.

Liquid crystal display and manufacturing method thereof

A liquid crystal display device includes: a first substrate on which a display area and a non-display area surrounding the display area are defined; a plurality of gate lines disposed in the display area and extending in a first direction; a plurality of data lines disposed in the display area and extending in a second direction, the data lines intersecting the gate lines; and a black matrix extending in the first line to cover the gate lines or in the second direction to cover the data lines, where a width of the black matrix at a location adjacent to a boundary line between the display area and the non-display area is larger than a width of the black matrix at a location adjacent to a center of the display area.

Liquid-crystal display device and method of fabricating the same

An array substrate for a display device includes a first substrate which includes a display region and a non-display region enclosing a periphery of the display region, a second substrate facing the first substrate which includes the display region and the non-display region enclosing a periphery of the display region, a color filter disposed on the first substrate, a liquid crystal layer disposed on the color filter and a black matrix disposed on the first substrate in the non-display region and at least a part of the display region, where the black matrix has a thickness ranging from about 2.5 micrometers to about 6.0 micrometers.

Array substrate for display device

A liquid crystal display includes: a substrate including a display region and a non-display region, a light leakage preventing layer disposed on the substrate along the non-display region, a step providing layer disposed on the light leakage preventing layer, and a hydrophobic layer disposed on the step providing layer.

Liquid crystal display and method of manufacturing the same

Provided is a liquid crystal display, including a first substrate including a plurality of pixel regions including a transmissive light area and a non-transmissive light area, a second substrate facing the first substrate and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the pixel regions includes color filters disposed on a base substrate, a pixel electrode disposed on each of the color filters at the transmissive light area and a black column spacer at a region except a region corresponding to the transmissive light area, wherein the each of the color filters has substantially rectangular shape with a long side and a short side, and wherein the long side has a recess portion in which a part of a long side corresponding to the non-transmissive light area is removed.

Liquid crystal display

A liquid crystal display is provided. The liquid crystal display includes a first substrate, and a first electrode and a second electrode formed overlapping with each other on the first substrate, wherein a first insulating layer is disposed between the first electrode and the second electrode. The liquid crystal display further includes a light blocking member formed on the second electrode, a first spacer and a second spacer formed on the light blocking member, and a second substrate facing the first substrate.

A liquid crystal display includes: a first insulating substrate; a plurality of color filters positioned on the first insulating substrate; a light blocking member positioned on the plurality of color filters; a second insulating substrate facing the first insulating substrate; and a spacer positioned between the first insulating substrate and the second insulating substrate, wherein the spacer includes a main column spacer and first and second sub-column spacers, and the first and second sub-column spacers are positioned at both sides of the main column spacer.

A display device includes a first substrate and a second substrate facing each other, a first thin film transistor ('TFT') disposed on the first substrate, a second TFT disposed on the first substrate, a first color filter disposed on the first TFT and a periphery thereof, a second color filter disposed on the second TFT and a periphery thereof and representing a different color from the first color filter, and a light blocking member disposed on the first and second color filters where the light blocking member includes a first spacer disposed on the first TFT and the first color filter, a second spacer disposed on the second TFT and the second color filter, a main light blocking portion disposed in peripheries of the first and second spacers, and a furrow disposed between the second spacer and the main light blocking portion.

Display device including main light blocking portion and spacers

A liquid crystal display includes a display substrate, an opposite substrate, a liquid crystal layer, a main spacer, and a sub-spacer. The display substrate includes a plurality of pixel areas and a light blocking area, and at least one thin film transistor is disposed in the light blocking area. The opposite substrate is coupled to the display substrate. The liquid crystal layer is disposed between the display substrate and the opposite substrate. The main spacer is disposed on the display substrate, includes a light blocking material, and makes contact with the opposite substrate to maintain a cell gap between the display substrate and the opposite substrate. The sub-spacer is disposed on the display substrate, includes the light blocking material, and is spaced apart from the opposite substrate. The sub-spacer has a size corresponding to the light blocking area, and the main spacer is protruded from the sub-spacer.

A liquid crystal display includes a display substrate, an opposite substrate coupled to and facing the display substrate, and a liquid crystal layer disposed between the display substrate and the opposite substrate. The display substrate includes a gate line extending in a first direction, a data line extending in a second direction crossing the first direction, a shielding electrode disposed along the data line covering the data line, a protruding electrode extending from the shielding electrode partially covering the gate line, and a pixel electrode electrically insulated from the shielding electrode and configured to receive a signal from the gate and data lines.

A liquid crystal display includes: gate and data lines; a thin film transistor connected to the gate and data lines; a pixel electrode connected to the thin film transistor, including first and second sub-pixel electrodes; a shielding electrode member on the data line, including first and second shielding electrodes respectively at opposing sides of the pixel electrode, each shielding electrode including: an expanded part between the first and second sub-pixel electrodes, and a vertical part elongated from the expanded part in a first direction parallel to the data line; and a light blocking member elongated in a second direction crossing the first direction, overlapping the thin film transistor A second direction width of the expanded part is larger than that of the vertical part, and opposing edges of the expanded part overlap the elongated light blocking member overlapping the thin film transistor.

Growing community of inventors

Suwon-si, South Korea

Chang Hun Kwak