Samsung Display Co., Ltd.

Jiwon Han

Jaiku Shin

Dongwoo Seo

Sungun Park

Hansun Ryou

Soyoun Jung

Youngeun Oh

Jung-Hun Lee

Youn Joon Kim

Seung-Ho Jung

Taehyeog Jung

Kyungmin Choi

Sangjo Lee

Ki-Hyun Cho

Sunhaeng Cho

Jihwa Lee

Cheolsu Kim

Young Sik Yoon

Wonbaek Lee

Dongyoub Lee

Sanghyeok Kim

Giljae Choi

Huntae Kim

A laminating roller, a laminating device, and a method for laminating a display apparatus are provided. A laminating device includes a stage on which a display module including a folding area foldable about a folding axis and at least one non-folding area, which is not folded, is configured to be seated; a pressing part over the stage to overlap the non-folding area and having a diameter; and a connection part over the stage to overlap the folding area and connected to the pressing part, and the connection part has a diameter less than that of the pressing part and extends in a direction perpendicular to the folding axis.

Laminating roller, laminating device and method for laminating display apparatus

A display apparatus having a display panel that includes a first pad portion is provided. A flexible printed circuit board is configured to attach to the display panel. The flexible printed circuit board includes a second pad portion that is configured to electrically connect to the first pad portion. The first pad portion includes a plurality of first signal pads, a first test pad, and a first alignment pad having a first shape. The second pad portion comprises a second alignment pad having a second shape. The second alignment pad includes a first portion and a second portion that are spaced apart from each other. The first shape and the second shape are configured to form a predetermined alignment mark when the flexible printed circuit board is attached to the display panel at a predetermined position.

Display apparatus including a display panel having a first pad portion and a flexible printed circuit board having a second pad portion

A display device includes a display module, a first supporter under the display module, a second supporter under the display module, the first and second supporters being arranged in a first direction with a space therebetween, and a digitizer module under the first and second supporters and including a first opening extending in a second direction crossing the first direction and second openings respectively extending along the first direction from both ends of the first opening. The first opening overlaps with the space between the first supporter and the second supporter.

Display device

An electronic device includes a window having a modulus of about 55 GPa to about 80 GPa, an panel including an electronic element, and a plurality of adhesive layers between the window and the panel, wherein a sum of thicknesses of the adhesive layers is less than about 200 &#x3bc;m, wherein the adhesive layers include a first adhesive layer contacting the panel, and a second adhesive layer contacting the window, and wherein a thickness of the first adhesive layer is equal to or less than about &#xbd; of the sum of the thicknesses of the adhesive layers.

Electronic device

A display device includes an electronic part, a support part including a through hole overlapping the electronic part, a display part disposed above the support part and including a first area overlapping the through hole, and a second area non-overlapping the through hole, the second area being adjacent to the first area, a polarizing plate disposed above the display part and having a transmission axis parallel to a direction, and a pattern optical layer disposed on the polarizing plate and including first phase retardation parts having a first optical axis, and second phase retardation parts having a second optical axis orthogonal to the first optical axis.

A display apparatus including: a display panel including a base member; a first touch electrode disposed on the base member and extending in a first direction; a second touch electrode including touch patterns spaced apart from one another in a second direction crossing the first direction and a bridge pattern connecting two of the touch patterns adjacent to each other in the second direction, the touch patterns being disposed on the base member and spaced apart from the first touch electrode; and a dummy pattern disposed between the first touch electrode and the second touch electrode. The first touch electrode includes a first mesh pattern and first peripheral patterns protruding from the first mesh pattern, and a peripheral border of the first peripheral patterns has an obtuse angle or a curved shape.

Touch panel and display apparatus including the same

A flexible display device including a flexible display panel having a substrate and an organic electroluminescent member disposed on the substrate, a window member disposed on the flexible display panel, and a protection member disposed under the flexible display panel, wherein the protection member includes a metal layer disposed under the substrate, a cushion layer disposed under the metal layer, and a planarization layer disposed between the metal layer and the cushion layer.

Flexible display device with a cushion layer

A display device includes a first support portion and a second support portion arranged in a first direction with the first support portion. The display device further includes a display panel disposed on the first and second support portions, and a hinge configured to provide first and second rotation axes to the first and second support portions, respectively, the first and second rotation axes extending in a second direction crossing the first direction. A thickness of the first support portion increases from a first side surface of the first support portion toward a second side surface of the first support portion. A thickness of the second support portion increases from a first side surface of the second support portion toward a second side surface of the second support portion. The first side surface of the second support portion faces the first side surface of the first support portion.

Display device including a hinge and support portions having an increasing thickness

A display device includes a display module including a display surface on which an image is displayed and a rear surface facing the display surface, a lower protection member disposed below the rear surface of the display module, and an adhesion member disposed between the display module and the lower protrusion member to allow the display module and the lower protection member to adhere to each other. The adhesion member includes a first adhesion member disposed on the lower protection member and having first adhesion force and a second adhesion member disposed between the first adhesion member and the display module and having second adhesion force less than the first adhesion force.

Display module coupled with external member having variable adhesion property therebetween

A display apparatus includes a protective film, a display panel, a cushion unit, and a first adhesive layer. The display panel is formed on the protective film, and includes a substrate and a display apparatus formed on the substrate. The cushion unit is formed on the protective film opposite to the display panel, and includes a cushion layer, a first cover layer, and a second cover layer. The first adhesive layer is formed between the first cover layer and the protective film. The cushion layer includes a plurality of pores formed on a first surface and a second surface opposite to the first surface thereof. The first cover layer is formed on the first surface. The second cover layer is formed on the second surface.

Display apparatus including a cushion unit and method of manufacturing the same

A foldable display device includes: a display panel including a folding portion that is foldable about a folding line; a metal plate on the display panel, the metal plate having substantially the same shape on a plane as the display panel; a jig supporting the display panel and the metal plate; and a magnetic member between the metal plate and the jig.

Foldable display device

Provided is a display device including a first protection member including a flat part, in which a central area and a surrounding area that is adjacent the central area are defined, and a support part on the surrounding area of the flat part, and protruding upward from the flat part, a display module on the first protection member for displaying an image, and a second protection member between the first protection member and the display module, on the support part, and spaced a distance from the flat part to define a space on the central area.

Growing community of inventors

Anyang-si, South Korea

Jiwon Han