Lg Innotek Co., Ltd.

Kyoung Jong Yoo

Jun Taek Lee

Jin Su Kim

Young Jae Lee

Dong Mug Seong

Seung Jin Kim

Jae Wan Park

Jung Hwan Bang

Jun Sik Shin

Jong Sun Kim

Chan Kyu Koo

Hyun Soo Kim

Dong Keun Lee

Jun Phill Eom

Joon Hyuk Yang

Young-Jae Lee

Yu Hong Jeon

Yong In Lee

Byung Youl Moon

Jong Seon Jeong

Eun Jung Jeon

Sin Ae Jang

Joo-Hyung Lee

Sang Jun Park

Kyoung Soo Ahn

JeongHo Yeon

JunBo Yoon

Jeong Oen Lee

Dong Mug Sung

A touch window includes a substrate; a sensing electrode on the substrate comprises a conductive pattern including plurality of conductive pattern line parts and a plurality of conductive pattern opening parts; a dummy pattern provided adjacent to the conductive pattern; and a wire connected with the sensing electrode, further a interval between the dummy pattern and the conductive pattern is greater than the line width of the conductive pattern also the plurality of conductive pattern line parts cross each other. In addition, the substrate comprises a flat portion and curved portion.

Touch window and display with the same

Disclosed is a touch panel. The touch panel includes a substrate, and an electrode part formed in a mesh shape on the substrate. The electrode part includes a resin layer comprising first and second sub-patterns, and a transparent electrode on the first sub-pattern. A ratio of a width of the first sub-pattern to a width of the second sub-pattern is in a range of 1:0.01 to 1:0.5.

Electrode member and touch panel including the same

Disclosed is a touch window including a substrate including a first region in which a touch is sensed and a second region provided at an edge of the first region, a sensing electrode to sense a touch position of the first region, and a wire connected with the sensing electrode. The wire includes comprises a first wire part provided in the first region and a second wire part provided in the second region.

A fingerprint sensor includes a first substrate, a second substrate on the first substrate, a first electrode and a first chip on the first substrate and a second electrode and a second chip on the second substrate. The first substrate includes a first area and a second area, the second substrate includes a third area and a fourth area, the first electrode is provided on the first area, the first chip is provided on the second area, the second electrode is provided on the third area, and the second chip is provided on the fourth area.

Fingerprint sensor and touch device including the same

A fingerprint sensor includes a piezoelectric substrate, and an electrode on the piezoelectric substrate. The electrode includes a first electrode and a second electrode on at least one of one surface of the piezoelectric substrate and an opposite surface opposite to the one surface. The electrode includes a node area in which the first electrode crosses the second electrode, and the node area transmits and receives a signal by an object that makes contact with the node area or approaches the node area in a direction of the piezoelectric substrate. The fingerprint sensor includes a substrate including a first area to a fourth area. At least one of first and second electrodes is provided in the first area to the third area, and a chip connected with the first and second electrodes is provided in the fourth area.

A touch window according to an embodiment includes a substrate; a sensing electrode disposed on the substrate; and a wire electrode disposed on the substrate, wherein the at least one of the sensing electrode and the wire electrode is arranged in a form of a mesh.

Touch window

A fingerprint sensor includes a substrate, a first electrode on the substrate, a piezoelectric layer on the first electrode, and a second electrode on the piezoelectric layer.

Fingerprint sensor

Provided is a nanowire manufacturing substrate, comprising a grid base layer on a substrate and a grid pattern formed by patterning the grid base layer, the grid pattern being disposed to produce a nanowire on a surface thereof. According to the present invention, the width and height of the nanowire can be adjusted by controlling the wet-etching process time period, and the nanowire can be manufactured at a room temperature at low cost, the nanowire can be mass-manufactured and the nanowire with regularity can be manufactured even in case of mass production.

Nanowire manufacturing kit having nanowire manufacturing substrate and nanowire adhesive film and nanowire manufactured using the same

Provided is an electrode substrate, including: a substrate; a first pattern unit on the substrate; and a second pattern unit on the substrate.

Electrode substrate and touch panel

Provided are a transparent substrate having a nano pattern, and a method of manufacturing the same, which enables the nano pattern to be easily formed on the transparent substrate and has the nano pattern applicable to a large sized substrate by forming a resin layer made of transparent material on a transparent substrate; forming at least one or more unit pattern parts composed of a first pattern area and a second pattern area in which a plurality of grid patterns are formed, and a protrusion pattern formed between the first pattern area and the second pattern area, on the resin layer; and forming a nanoscale metal layer on the protrusion pattern.

Transparent substrate having nano pattern and method of manufacturing the same

Provided is a method of manufacturing a nanowire, including: forming a plurality of grid patterns on a grid base layer; forming a sacrificial layer on the grid base layer on which the grid patterns are formed; producing a nanowire grid structure by forming a nanowire base layer on the sacrificial layer; forming a nanowire by wet etching the nanowire base layer; and separating the grid patterns from the nanowire by etching the sacrificial layer.

Nanowire grid structure having grid patterns and a sacrificial layer

Provided is a method of manufacturing a wire grid polarizer in which a stable color coordinate can be implemented. According to the present invention, in a process where a second grid pattern of metal pattern is formed over a first grid pattern made of resin material, metal layer is deposited in a concave portion formed between adjacent first grid patterns to form void portion and a width and a height of the second grid pattern are adjusted depending on adjustment of a width of the voids, and thereby improving a process efficiency.

Method for manufacturing a wire grid polarizer

The present invention provides a light unit, comprising a printed circuit board equipped with a plurality of LEDs; and a light guide member equipped with mounting grooves to house the LEDs. It is preferred that the light guide member comprises one surface and another surface facing the one surface; a first density pattern area and a second density pattern area having higher density than that of the first density pattern area are formed in the one surface; and the second density pattern is disposed in an area closer to the light emitting surface of the LED than the first density pattern area. According to the present invention, hot spots can be removed by forming high density optical patterns on the upper surface of a light guide member and diffusing the light of LEDs; meanwhile, the transmission range of light can be extended and light extraction efficiency can be improved by disposing low density optical patterns in adjacent areas.

Light unit

A method for fabricating a large-area nanoscale pattern includes: forming multilayer main thin films isolated by passivation layers; patterning a first main thin film to form a first main pattern; forming a first spacer pattern with respect to the first main pattern; and forming a second main pattern by transferring the first spacer pattern onto a second main thin film. By using multilayer main thin films isolated by different passivation films, spacer lithography capable of reducing a pattern pitch can be repetitively performed, and the pattern pitch is repetitively reduced without shape distortion after formation of micrometer-scale patterns, thereby forming nanometer-scale fine patterns uniformly over a wide area.

Growing community of inventors

Seoul, South Korea

Kyoung Jong Yoo