Samsung Display Co., Ltd.

Younjoon Kim

Junghun Lee

Kyungmin Choi

Mi Na Jang

Sangjo Lee

Jusuck Lee

Jangdoo Lee

Jonghyun Choi

Taehyeog Jung

Yunmo Chung

Gyeongho Jeong

Sangjae Kim

Sebong Kim

Solbi Lee

Minsu Lee

Ilhun Seo

Dohyun Kwon

Daewoo Lee

Jinho Ju

Choongyoul Im

Minjung Lee

Hojin Yoon

Minseong Yi

Miyeon Cho

Kijune Lee

Kyunghyun Baek

Patrick Jusuck Lee

Jeonghwan Kim

Mira Oh

Seungpeom Noh

JungHun Lee

A display apparatus includes a substrate including a display area on which a display element is disposed, an emission control transistor which is disposed in the display area, includes a first semiconductor layer, and is connected to a pixel electrode of an organic light-emitting diode, a switching transistor disposed in the display area and including a second semiconductor layer, and a first initialization transistor disposed in the display area and including a third semiconductor layer, wherein the first semiconductor layer and the second semiconductor layer each include a silicon semiconductor, the third semiconductor layer includes an oxide semiconductor, and at least one of the emission control transistor, the switching transistor, and the first initialization transistor includes a dual gate electrode.

Display apparatus

A display apparatus includes a substrate including a subpixel area, a pixel circuit layer arranged over the substrate and defining a pixel circuit overlapping the subpixel area, and a display element layer arranged over the pixel circuit layer and including a display element electrically connected to the pixel circuit, wherein the pixel circuit layer includes a lower inorganic insulating layer arranged over the substrate, a plurality of inorganic insulating patterns overlapping the subpixel area, arranged over the lower inorganic insulating layer, and spaced apart from each other in a plan view, and an organic insulating layer covering the plurality of inorganic insulating patterns.

Display apparatus including plurality of inorganic insulating patterns overlapping subpixel area and electronic apparatus including the same

A display device is improved in terms of bending characteristics, the display device including: a window, a display panel, and a reinforcing member. A protective film is not disposed between the display panel and the reinforcing member, and a protective film is not disposed on a lower surface of the reinforcing member.

Flexible display device with reinforcing members

A color filter and a display apparatus employing the color filter are provided. The color filter includes a base substrate and a color photoresist layer disposed on the base substrate. The color photoresist layer includes a photopolymerized photosensitive composition, at least one of a pigment and a dye, and quantum dots.

Color filter including quantum dots and metal nanoparticles and display apparatus including the same

A flexible display device includes: a display panel capable of being bent with respect to a folding line; and a metal plate disposed on the display panel and capable of being bent with respect to the folding line. The metal plate has a plurality of holes disposed on each side of the folding line, the plurality of holes being formed in a zigzag pattern with respect to the folding line.

Flexible display device

A display apparatus includes: a first area; a first bent area outside the first area, the first bent area being bent about a first bending axis; and a second bent area outside the first area, the second bent area being adjacent to an edge of the first area extending in a direction crossing the first bending axis, and being bent about a second bending axis that is parallel with an imaginary line extending in a direction crossing the first bending axis. A cut-off portion extends into the first area, the cut-off portion being at a portion where a first line crosses a second line, the first line being parallel with the first bending axis and passing through the first bent area, and the second line being parallel with the second bending axis and passing through the second bent area.

A display device includes: a frame; and a flexible display unit configured to be wound into the frame, and including a transparent adhesive layer, the adhesive layer having a first surface and a second surface opposite to the first surface. The adhesive layer is configured to adhere layers on the first surface and the second surface thereof to each other, and a first elongation percentage of the adhesive layer in a first direction is greater than a second elongation percentage of the adhesive layer in a second direction crossing the first direction, the first direction being a direction along which the display unit is unwound from the frame.

Rollable display device

A display apparatus includes: a flexible display module including a first display part, a second display part, and a third display part; a supporting member coupled to the first display part and including a hinge, a first supporting part, and a second supporting part; a first housing configured to have the first supporting part inserted and withdrawn; a second housing configured to have the second supporting part inserted and withdrawn; a first guide member coupled to the first housing and configured to guide the second display part when the first supporting part is inserted into or withdrawn from the first housing; and a second guide member coupled to the second housing and configured to guide the third display part when the second supporting part is inserted into or withdrawn from the second housing.

Foldable display apparatus

A rollable display is disclosed. In one aspect, the rollable display includes a flexible display panel, a protective film configured to be placed on the flexible display panel, and a first jig connected to a first end of the flexible display panel and a first end of the protective film. The flexible display panel and the protective film are configured to be rolled around the first jig. The rollable display also includes a second jig connected to a second end of the protective film. The protective film is configured to be rolled around the second jig. The rollable display further includes a first housing for the first jig. The first housing is configured to accommodate the flexible display panel and the protective film.

Rollable display

A display device including: a flexible display panel; a first housing having an outer peripheral surface around which the flexible display panel is rolled; a jig in the first housing and connected to a first end of the flexible display panel, wherein the flexible display panel is configured to be rolled around the jig; and a second housing accommodating the first housing, wherein the jig and the first housing are configured to be rotated in different directions.

Display device

A flexible display apparatus having a rollable display panel includes a case having an opening portion formed therein, a first roller rotatably provided inside the case, a display portion provided on the first roller to be wound around the first roller or released from the first roller, and a rotatable guide portion provided inside the case to guide the display portion by radially bending the display portion at least one time during a movement of the display portion.

Flexible display apparatus having a rollable display panel

A flexible display device includes: a flexible display module; a first support member below the flexible display module, the first support member including a plurality of first blocks that are arranged adjacent to each other in a first direction; and a second support member including a plurality of second blocks that are arranged to correspond to the plurality of first blocks and arranged adjacent to each other in the first direction, and each of the plurality of second blocks overlaps a corresponding first block of the plurality of first blocks in a first configuration, and the second support member is movable in the first direction between a second configuration, in which a second block of the plurality of second blocks overlaps two adjacent first blocks of the plurality of first blocks, and the first configuration.

A rollable display device includes a flexible display panel, a housing, and a guide part. The flexible display panel is configured to display an image. The housing is configured to house the flexible display panel when the flexible display panel is rolled inside the housing. The guide part is provided at an edge portion of the flexible display panel. When the flexible display panel is rolled inside the housing, the flexible display panel includes a plurality of display panel layers, the display panel layers being spaced apart from each other.

Growing community of inventors

Seoul, South Korea

Younjoon Kim