Samsung Display Co., Ltd.

Amazon Technologies, Inc.

Seung Bo Shim

Eung Gyu Lee

Jae-Jin Lyu

Hoon Jong Kang

Sang-Hoon Lee

Jin Ho Ju

Ho Kil Oh

Jin Suek Kim

Jin-Ho Ju

Yang-Ho Jung

Jun Hyuk Woo

Sae Ron Park

Sung-Kyun Park

Jae Soo Jang

Kwang Woo Park

Sang-Il Kim

Jun Hong Park

Jeong Won Kim

Gwui-Hyun Park

Dae Ho Kim

Hyoc-Min Youn

Jun Gi Kim

Byung Uk Kim

Tae-Hoon Yeo

Hyang-Shik Kong

Min Hyuck Kang

Bong-Kyun Kim

Hyo Jung Kim

Do Yeong Park

Wan-Soon Im

Byung-Uk Kim

Pil Soon Hong

Woo-Seok Jeon

Bong-Yeon Kim

Chang Hun Kwak

Jong Kwang Lee

Deok Jun Choi

Dong Hee Lee

Yong Jun Park

Beom Soo Kim

Joon Hoo Choi

Bong Kyun Kim

Hye Won Jang

Jin-Sun Kim

In Seol Kuk

Seon-II Kim

Tai Hoon Yeo

Hyo Suk Park

Chang Woo Kwon

Sang Tae Kim

Tai-Hoon Yeo

Jeong Yong Lee

Hyoc Min Youn

Hye Sun Sung

Shin Hyuk Choi

Ki Yong Park

Hyun-Sup Lee

Young Chul Park

Young Jin Yoon

Yang-ho Jung

Dae Sung Lim

Yoo Young Park

Seung Hee Kim

Tae Pyo Cho

Bo Bae Lee

Jin SueK Kim

Ji Hyeon Son

A display device includes: a base layer including a display area including an emission area and a non-emission area adjacent to the emission area, and a non-display area around the display area; a light emitting element in the emission area on the base layer; a color filter layer located above the light emitting element; and a light blocking pattern on the light emitting element and including a first light blocking pattern in the non-emission area and a second light blocking pattern in the non-display area. The first light blocking pattern and the second light blocking pattern are different in thickness from each other.

Display device including a main color filter, an overlapping color filter, and an auxiliary color filter

A method includes: forming a MOSFET layer on a semiconductor wafer substrate, the MOSFET layer including: pixel driver circuits; and a display driver circuit; forming at least one line layer on the MOSFET layer; applying a first supply voltage to a first supply voltage line through a first supply voltage pad; connecting data fan-out lines connected to the pixel driver circuits with a first test line by controlling a test switching circuit in the MOSFET layer; measuring an electrical signal generated from each of the pixel driver circuits through a first test pad connected to the first test line; determining whether each of the pixel driver circuits is defective or not based on the measured electrical signal; and forming a light-emitting element layer including light-emitting elements on the at least one line layer when that the pixel driver circuits are determined to be not defective.

Display device and method of fabricating the same

Disclosed are a display panel including a light emitting panel, and a color conversion panel facing the light emitting panel, wherein the color conversion panel being converts an emission spectrum of light emitted from the light emitting panel, wherein the color conversion panel may include a color conversion layer including a plurality of regions including a color conversion region, and bank defining each region of the color conversion layer, the color conversion region may include quantum dots, and a refractive index of the bank is lower than a refractive index of the quantum dots, and an electronic device including the same.

Display panel and electronic device

A tiled display device includes a first display device including a first pixel, and a second display device coupled to the first display device in a bonding area, including a second pixel, and overlapping the first display device in the bonding area in a plane view.

Tiled display device

A display device includes: a first substrate; a plurality of metal layers on the first substrate and separated from each other; a buffer layer on the metal layer; a semiconductor layer on the buffer layer; a gate conductive layer on the semiconductor layer; a data conductive layer connected to the semiconductor layer; and a light-emitting element connected to the data conductive layer, wherein the metal layer includes a first portion partially overlapping the semiconductor layer in a third direction perpendicular to the surface of the first substrate, a second portion where the metal layer completely overlaps the semiconductor layer in the third direction, and a third portion where the metal layer does not overlap the semiconductor layer in the third direction.

Display device and manufacturing method thereof

Display device including first and second light blocking patterns

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

An etchant composition may include: a peroxosulfate; a cyclic amine compound; a first amphoteric compound including a carboxyl group; and a second amphoteric compound including a sulfone group, wherein the second amphoteric compound may be different from the first amphoteric compound.

Etchant composition and method of manufacturing wiring substrate using the same

A display device includes: a first substrate including a display area and a non-display area disposed; a first semiconductor disposed in the display area; a second semiconductor disposed in the non-display area; a first data conductor overlapping the first semiconductor; a second data conductor overlapping the second semiconductor; a first shielding part overlapping the first semiconductor and disposed on the first data conductor; a second shielding part overlapping the second semiconductor and disposed on the second data conductor; an insulating layer disposed on the first shielding part and the second shielding part, wherein a second thickness of the second shielding part is larger than a first thickness of the first shielding part, and a fourth thickness of a second part of the insulating layer corresponding to the second shielding part is smaller than a third thickness of a first part of the insulating layer corresponding to the first shielding part.

Display device

A color filter array panel and a display device including the same are provided. The color filter array panel includes a substrate; a first pixel and a second pixel disposed adjacent to each other; a data line disposed on the substrate and between the first pixel and the second pixel; a first color filter disposed in the first pixel; a second color filter disposed in the second pixel, the first color filter and the second color filter overlap each other to form a color filter overlapped portion overlapping the data line; an inorganic layer disposed on the color filter overlapped portion; an organic layer disposed on the inorganic layer, the first color filter, and the second color filter; and a first pixel electrode disposed in the first pixel; and a second pixel electrode disposed in the second pixel The inorganic layer is disposed between the first pixel electrode and the second pixel electrode.

Color filter array panel and a display device including the same

A photomask is provided. A photomask, comprising: a transparent substrate; and a plurality of filter layers disposed on the transparent substrate, wherein the filter layers include a first filter layer, which selectively transmits first-wavelength light therethrough, and a second filter layer, which selectively transmits second-wavelength light therethrough.

Photomask and method of forming fine pattern using the same

A substrate for an electrowetting display device including a pixel electrode, a partition wall pattern and a water-repellent pattern. The pixel electrode is formed on a base substrate. The partition wall pattern is disposed along an edge of the pixel electrode to expose the pixel electrode. The water-repellent pattern is disposed at a space formed by the pixel electrode and the partition wall pattern to be extended along a lower portion of side surfaces of the partition wall pattern from an area on which the pixel electrode is formed. The water-repellent pattern exposes an upper portion of the side surfaces and an upper surface of the partition wall pattern. Thus, a manufacturing reliability of a substrate for an electrowetting display device is improved to prevent a display quality from being reduced.

Substrate for an electrowetting display device and method of manufacturing the substrate

A positive photosensitive siloxane resin composition includes a) a siloxane copolymer obtained by performing hydrolysis and condensation polymerization of i) at least one reactive silane represented by the following Chemical Formula 1 and ii) at least one 4-functional reactive silane represented by the following Chemical Formula 2 under a catalyst, the copolymer having a polystyrene-converted weight average molecular weight Mw of 1,000 to 20,000, b) a 1,2-quinonediazide compound, and c) a solvent,(R)Si(R)&#x2003;&#x2003;[Chemical Formula 1]Si(R)&#x2003;&#x2003;[Chemical Formula 2]wherein Rs may each independently be any one of an alkyl group having 1 to 10 carbon atoms and an aryl group having 6 to 15 carbon atoms, Rmay be an alkoxy group having 1 to 4 carbon atoms, phenoxy, or acetoxy, Rs may each independently be any one of an alkoxy group having 1 to 4 carbon atoms, phenoxy, or an acetoxy group, and n may be a natural number of 1 to 3.

Positive photosensitive siloxane resin composition and display device formed using the same

A liquid crystal display is provided. The liquid crystal display includes: a substrate; a thin film transistor; a pixel electrode; a roof layer; a plurality of microcavities; and a partition wall. The thin film transistor is disposed on the substrate. The pixel electrode is disposed on the thin film transistor. The roof layer faces the pixel electrode. The microcavities are between the pixel electrode and the roof layer, the microcavities include a liquid crystal material. The partition wall is between the microcavities, and the partition wall is perpendicular to the roof layer.

Liquid crystal display and method of manufacturing the same

An electrowetting display device includes a black matrix that includes a plurality of openings corresponding to pixels, respectively, a first extension portion extending in a driving direction of an electrowetting layer, the driving direction being a direction in which motion of the electrowetting layer is induced when a voltage difference is applied between a common electrode and a pixel electrode, and a partition wall that partitions the pixels. The first extension portion includes first and second areas respectively extending in opposite directions to each other and a third area having a width substantially the same as a width of the partition wall. The first area has a width less than about half of a first length corresponding to a length extending between both sides of each pixel in the driving direction, and the second area has a width less than the width of the first area.

Electrowetting display device

Growing community of inventors

Asan-si, South Korea

Seung Bo Shim