Samsung Display Co., Ltd.

Samsung Mobile Display Co., Ltd.

Hwan-Hee Jeong

Yong-Hwan Park

Sung-Ku Kang

Tae-Hyeog Jung

Sung-Chul Kim

Jaehyun Lee

Taejoon Kim

Sanghyun Jun

Kicheol Kim

Choon-Hyop Lee

Sang-Kook Kim

Inyoung Han

Kwan-Young Han

Hyun-Wook Cho

Jung-Mok Park

Won-Il Lee

Sunhwa Kim

Shawn Kim

Yeontae Kim

Jae-Woo Choi

Chang-Sub Jung

Jungsu Kim

Youngsoo No

Jongseon Park

Tae-Ik Kim

Chang-Yong Lee

Seong-Je Huang

Hyun-Sik Park

In-Young Han

Yeon-Tae Kim

Deok-Jung Kim

Jae-Young Yu

Yong-Joo Kim

Young-Soo No

Mi-Kyoung Seo

Provided is a display device including a display panel and an input-sensing panel including an encapsulation substrate and a sensing circuit layer, wherein the sensing circuit layer includes first sensing electrodes, second sensing electrodes, first trace lines, second trace lines, and third trace lines respectively connected to first ends of the first sensing electrodes, each of the third trace lines respectively adjacent to the first ends of the first sensing electrodes including a first conductive pattern, a second conductive pattern, and a bridge pattern extending from a sensing pattern and connected to the first conductive pattern and the second conductive pattern.

Display device

Provided is a display device and a portable terminal including the same. The display device includes a display panel including an active region and a peripheral region adjacent to the active region, n first touch sensors which are arranged successively along a first direction, extend in a second direction, each include a plurality of first connecting parts and a plurality of first sensor parts connected through the first connecting parts, and each generate an electric field together with an external touch pen; m second touch sensors which are insulated from the n first touch sensors, extend successively along the first direction, are arranged in the second direction, each include a plurality of second connecting parts and a plurality of second sensor parts connected through the second connecting parts, and each generate an electric field together with an external touch pen.

Display device and portable terminal including same

Provided is a display device including a display panel including an active region and a peripheral region adjacent to the active region, n first touch sensors which are arranged successively along a first direction, extend in a second direction, each include a plurality of first connecting parts and a plurality of first sensor parts connected through the first connecting parts, and each generate an electric field together with an external touch pen; m second touch sensors which are insulated from the n first touch sensors, extend successively along the first direction, are arranged in the second direction, each include a plurality of second connecting parts and a plurality of second sensor parts connected through the second connecting parts, and each generate an electric field together with an external touch pen.

A touch screen panel includes a transparent substrate, a first sensing line and a second sensing line. The first sensing line includes first sensing cells arranged along a first direction and first connection patterns coupling the first sensing cells. The second sensing line includes second sensing cells arranged in a second direction substantially perpendicular to the first direction, and second connection patterns coupling the second sensing cells. At least one of the first and the second sensing cells includes openings and conductive patterns located in the openings.

Touch screen panel having a plurality of openings in a plurality of sensing cells

A touch screen panel includes a substrate including an active area and a non-active area disposed at an external side of the active area, first sensing electrodes disposed in the active area, the first sensing electrodes connected to each other and extending in a first direction, first connection patterns connecting adjacent first sensing electrodes, second sensing electrodes connected to each other and extending in a second direction crossing the first direction, second connection patterns connecting adjacent second sensing electrodes, and metal mesh patterns overlapping first portions of the first or second sensing electrodes.

Touch screen panel including mesh pattern and manufacturing method thereof

A display device integrated with a touch screen panel includes a lower substrate; an upper substrate opposing the substrate and comprising a major surface facing away from the lower substrate, each of the upper and lower substrates being divided into a display area and a non-display area formed outside the display area when viewed in a viewing direction perpendicular to the major surface; sensing cells formed over the display area of the upper substrate; sensing lines formed over the non-display area of the upper substrate and electrically connected to the sensing cells; and a sealing material formed between the non-display areas of the upper and lower substrates. In the display device, at least one of the sensing lines comprises a portion overlapping the sealing material when viewed in the viewing direction, and the overlapping portion is formed of a transparent conductive material or metal mesh.

Display device integrated with touch screen panel

Disclosed here is a touch screen panel capable of implementing a double routing structure without increasing the number of pads of a pad part by implementing some sensing lines of first and second sensing lines that are electrically coupled to first and second sensing cells arranged on a display region, in the double routing structure, and electrically coupling the sensing lines implemented in the double routing structure to the pads of the pad part through connection patterns.

Touch screen panel

A touch screen panel having first sensing electrodes including a plurality of first sensing cells arranged on a substrate and a first coupling unit that electrically couples adjacent ones of the first sensing cells, and having second sensing electrodes including a plurality of second sensing cells arranged on the substrate and a second coupling unit that electrically couples adjacent ones of the second sensing cells. The second coupling unit includes a plurality of relay patterns and the relay patterns are positioned in the first sensing electrodes.

Touch screen panel including a plurality of relay patterns and an auxiliary pattern

A touch screen panel includes a transparent substrate, a plurality of first connection patterns on the transparent substrate, the plurality of first connection patterns being separated from one another, a plurality of first sensing cells electrically connected along a first direction to the first connection patterns, a plurality of second sensing cells disposed between the first sensing cells and insulated therefrom, the second sensing cells being connected along a second direction by second connection patterns intersecting the first connection patterns, an insulating layer between the first and second connection patterns, edges of the insulating layer being overlapped by the second connection patterns or the second sensing cells, and conductive auxiliary patterns at the edges of the insulating layer, the conductive auxiliary patterns being electrically connected to the second connection patterns and being positioned under the second connection patterns or the second sensing cells.

A touch screen panel includes a transparent substrate; a plurality of first sensing patterns at a first side of the transparent substrate and coupled to each other along a first direction; a plurality of second sensing patterns at the first side of the transparent substrate and coupled to each other along a second direction, the second sensing patterns being alternately arranged with the first sensing patterns not to overlap with the first sensing patterns; and a phase difference compensating layer at the first side of the transparent substrate and adapted to compensate for a birefringence phase difference of a liquid crystal layer in a liquid crystal display panel at a second side of the transparent substrate.

A touch screen panel includes a transparent substrate, a plurality of first sensing cells on the transparent substrate, the plurality of first sensing cells being connected in a first direction, a plurality of second sensing cells between the first sensing cells and insulated from the first sensing cells, the plurality of second sensing cells being connected in a second direction, a plurality of first connecting patterns connecting the first sensing cells in the first direction, a plurality of second connecting patterns intersecting the first connecting patterns and connecting the second sensing cells in the second direction, and insulating layers between the first and second connecting patterns, the insulating layers including edges with protrusions, the edges overlapping the second connecting patterns, and one or more protrusions at the edges protruding toward adjacent second sensing cells.

A touch screen panel includes a transparent substrate, a plurality of first sensing cells on the transparent substrate, the first sensing cells being connected to each other along a first direction, a plurality of second sensing cells between the first sensing cells and insulated from the first sensing cells, the second sensing cells being connected to each other along a second direction, a plurality of first connection patterns connecting the first sensing cells along the first direction, a plurality of second connection patterns connecting the second sensing cells along the second direction, the second connection patterns intersecting the first connection patterns, an insulating layer between the first and second connection patterns, the second connection patterns crossing over the insulating layer, and a plurality of conductive auxiliary patterns on the second connection patterns and electrically connected to the second connection patterns.

A touch screen panel in which an occurrence of a scratch at intersections of coupling patterns respectively coupling first sensing cells and second sensing cells to each other in a first direction and in a second direction is prevented. The touch screen panel includes a transparent substrate, sensing patterns formed on a surface of the transparent substrate. The sensing patterns include first sensing cells disposed along a first direction, second sensing cells disposed between the first sensing cells along a second direction intersecting the first direction, first coupling patterns coupling the first sensing cells to each other in the first direction, second coupling patterns coupling the second sensing cells to each other in the second direction, and an insulating layer disposed between the first coupling patterns and the second coupling patterns at intersections of the first coupling patterns and the second coupling patterns. The insulating layer includes a concave part formed below the second coupling patterns in an area where the first coupling patterns and the second coupling patterns intersect and a protruding part positioned around the concave part so as to have a height higher than the concave part.

The touch screen panel according to the embodiment of the present invention includes a plurality of coupling patterns arranged on a transparent substrate in an island shape, an insulating film formed on the coupling patterns and having contact holes arranged corresponding to end portions of the coupling patterns, and first and second sensing patterns formed on the insulating film. The second sensing pattern includes second sensing cells, and each of the second sensing cells are formed in a region of the insulating film having a pair of adjacent contact holes to be electrically coupled to coupling patterns exposed through the contact holes.

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Yongin, South Korea

Hwan-Hee Jeong