Samsung Display Co., Ltd.

Korea Advanced Institute of Science and Technology

Sangyoun Han

Kyungseop Kim

Sungkyun Park

Sangkyu Choi

Yongwoo Park

Jungha Son

Cheolkyu Kim

Jae-Wook Kang

Hanyung Jung

Kihyun Cho

Sunhaeng Cho

Jaeneung Kim

Inseo Kee

Jaewook Kang

Gwangbum Ko

Jungyong Lee

Kiwon Seo

Hyunjae Na

Hoseok Son

Jinbo Shim

Jungmoo Hong

Kwanho Kim

Jae-wook Kang

A touch panel is manufactured by a method that decreases undesirable reflections of external light while improving the visibility of emitted light. The touch panel includes a base layer including an active region responsive to an external touch to generate an electronic signal and a peripheral region adjacent to the active region, and a first conductive pattern disposed on the active region and a second conductive pattern disposed on the peripheral region, each of the first conductive pattern and the second conductive pattern including a conductive layer having an external light reflectivity and a darkening layer disposed over the conductive layer. External light reflectivity of each of the first and second conductive patterns is lower than that of the conductive layer.

Touch panel, electronic device including same, and method for manufacturing touch panel

A flexible display device includes: a flexible substrate; a photo-curable adhesive layer disposed on the flexible substrate; and a metal wiring disposed on the photo-curable adhesive layer. The metal wiring defines a plurality of holes. The flexible display device and a method of manufacturing the flexible display device may substantially prevent detachment of the metal wiring formed on the flexible substrate.

Flexible display device and method of manufacturing the same

Mobile phone

A flexible display device including a flexible substrate and a conductive pattern. The flexible substrate includes a bending part in which a bending occurs. At least a portion of the conductive pattern is disposed on the bending part and the conductive pattern includes grains. Each grain has a grain size of about 10 nm to about 100 nm.

Flexible display device including a flexible substrate having a bending part and a conductive pattern at least partially disposed on the bending part

Disclosed herein is a display device. The display device includes: a display panel including a substrate; and a touch sensing unit located on the substrate. The touch sensing unit includes: a first pattern including a plurality of first lines; a first insulating layer located on the first pattern; and a second pattern located on the first insulating layer, and including a plurality of second lines overlapping the first lines in parallel with each other on a plane. Both side first boundary lines defining a width of each of the first lines are located between both side second boundary lines defining a width of each of the second lines on a plane.

Display device

A flexible display device including a display panel and a touch panel, and the touch panel includes touch sensors and signal lines. A signal line crossing a folding axis of the signal lines includes a first part and a signal pattern and the signal pattern includes a connection line substantially in parallel with the folding axis.

Flexible display device

A flexible display apparatus includes: a flexible substrate including a bending area and a non-bending area; and a wiring line extending across the bending area. The bending area is configured to bend along a bending axis, and a portion of the wiring line at the bending area includes a plurality of recessed portions recessed in a width direction of the wiring line.

Flexible display apparatus

An electronic apparatus may include a plurality of first sensor patterns and a plurality of second sensor patterns, each of which includes an outer line and an inner line, a plurality of first connection patterns electrically connecting the plurality of first sensor patterns, a plurality of second connection patterns electrically connecting the plurality of second sensor patterns, the second connection patterns being provided at a level different from that of the plurality of first connection patterns, and a third sensor pattern provided in an internal region enclosed by the inner line in a plan view.

Input sensing unit and electronic apparatus including the same

A flexible display device includes a flexible substrate and a conductive pattern. The flexible substrate includes a bending part. The conductive pattern includes a first conductive pattern layer and a second conductive pattern layer disposed on the first conductive pattern layer, and at least a portion of the conductive pattern may be disposed on the bending part. The first conductive pattern layer has a first thickness and includes a first material, and the second conductive pattern layer has a second thickness smaller than the first thickness and includes a second material different from the first material.

A touch panel including: a base substrate including a flexible area; a touch sensing part disposed on the base substrate; and a wiring part disposed on the base substrate. The wiring part includes a bent portion that is bent at least once in a direction that is not parallel to a top surface of the base substrate in the flexible area.

Touch panel including bent wire in flexible area and display panel including the touch panel

A method of manufacturing a display apparatus is presented. The method includes sequentially forming a conductive layer and a low reflection layer above a substrate; forming a first low reflection layer including a lower layer having conductivity and an upper layer above the lower layer, a pixel electrode, and a low reflection etching layer above the pixel electrode by patterning the conductive layer and the low reflection layer; forming a pixel-defining layer above the first low reflection layer and having an opening exposing at least a part of the low reflection etching layer; exposing the pixel electrode by etching at least a part of the low reflection etching layer by using the pixel-defining layer as a mask; forming an intermediate layer above the exposed pixel electrode, the intermediate layer comprising an organic emission layer; and forming an opposite electrode above the intermediate layer.

Display apparatus and method of manufacturing the same

A display device includes a display panel includes a substrate divided into a light-emitting region and a non-light-emitting region including a sensing area, a pixel disposed on the light-emitting region, and a pixel-defining layer disposed on the non-light-emitting region, and a sensing panel which is disposed on the display panel and includes a sensing transistor configured to sense light that is emitted from the pixel and reflected by an external object. The sensing transistor overlaps the sensing area in a first direction parallel to a thickness direction of the display panel, is spaced apart from the light-emitting region in a second direction perpendicular to the first direction, and generates a current by receiving the light. The generated current may be used to sense light which is emitted from the pixel and reflected by an external object, such as a fingerprint, to allow the display to act as a biometric sensor.

Display device and method of fabricating the same

A display apparatus includes: a substrate; a pixel electrode above the substrate; a first low reflection layer spaced apart from the pixel electrode at a same layer as the pixel electrode and comprising a lower layer having conductivity and an upper layer above the lower layer; a pixel-defining layer above the first low reflection layer and having an opening exposing at least a part of the pixel electrode; an intermediate layer above the pixel electrode and comprising an organic emission layer; and an opposite electrode above the intermediate layer.

Growing community of inventors

Seoul, South Korea

Sangyoun Han