Samsung Display Co., Ltd.

Dae Hwan Jang

Gug Rae Jo

Jin Ho Cho

Dae Young Lee

Yi Joon Ahn

Seok Hyun Nam

Jae Been Lee

Jung Gun Nam

Seung Won Park

Dae-Young Lee

Dong Eon Lee

Atsushi Takakuwa

Haeng Won Park

Ki Chul Shin

Jung Hak Nam

Mu Gyeom Kim

Hyang-Shik Kong

Woo Yong Sung

Sang Ho Park

Tae Ho Lee

Seong Min Wang

Joo Hyung Lee

Kyu Young Kim

Dong Jo Kim

Woo Suk Seo

Jun Woo You

Moon Jung An

Jae Soo Jang

Cheol Min Park

Hyung Bin Cho

Eun Jung Kim

Il Hyun Yang

Jong Hyeon Choi

A display device comprises a substrate comprising a first contact hole, a barrier insulating layer disposed on the substrate and comprising a second contact hole, a fan-out line disposed in a first metal layer on the barrier insulating layer and comprising a pad part inserted into the second contact hole, a display layer disposed on the fan-out line, and a flexible film disposed below the substrate and having a lead electrode which is inserted into the first contact hole and bonded to the pad part. The pad part comprises a first base, a first protrusion integral with the first base and protruding from the first base, and a second protrusion protruding from the first protrusion.

Display device, method of manufacturing the same, and tiled display device having the same

A display device includes: a substrate including a display area and a non-display area, the substrate having a first portion of a through hole penetrating in a thickness direction thereof in the display area, an etching stopper on one surface of the substrate, the etching stopper having a second portion of the through hole connected to one end of the first portion of the through hole, a display layer on one surface of the etching stopper, and the display layer including a connection line on the second portion of the through hole, an insulating layer on other surface opposite to the one surface of the substrate, the insulating layer having a third portion of the through hole connected to the other end of the first portion of the through hole, and a pad unit on an other surface of the insulating layer and connected to the connection line.

Display device and tiled display device including the same

A display device includes a substrate including a first contact hole, an etching stopper disposed on a surface of the substrate and including the first contact hole, a metal pattern disposed on another surface opposite to the surface of the substrate and surrounding the first contact hole in a plan view, a first pad unit overlapping a part of the metal pattern and inserted into the first contact hole, a lead line disposed on the another surface of the substrate and electrically connected to another part of the metal pattern, a second pad unit disposed on the another surface of the substrate and electrically connected to the lead line, a protective film overlapping the another surface of the substrate and the lead line, and a protection part overlapping the first pad unit.

A display device includes a first substrate including a first contact hole, a pad part on an upper surface of the first substrate and defining a second contact hole corresponding to the first contact hole, a bump connection electrode on the first substrate and extended into the second contact hole, a display layer on the pad part and the bump connection electrode, a flexible film on a lower surface of the first substrate and including a lead electrode adjacent to the first contact hole, and a bump electrode electrically connecting the lead electrode and the bump connection electrode to each other.

Display device, method of providing the same, and tiled display device including display device

A display device includes a substrate comprising a display part, a pad part, and a bending part between the display part and the pad part, a display layer disposed on a first surface of the display part and comprising pixels, a pad electrode disposed on a first surface of the pad part, and a metal layer disposed on a second surface of the display part and on a second surface of the pad part. The second surface of the display part is opposite to the first surface of the display part, and the second surface of the pad part is opposite to the first surface of the pad part. A thickness of the bending part is smaller than at least one of a thickness of the display part and a thickness of the pad part. A planar shape of the bending part is determined by the metal layer.

Display device and tiled display including the same

A flexible display device includes a first flexible substrate that includes a signal line formed on one side of the first flexible substrate. A second flexible substrate is disposed on a second side of the first flexible substrate that is located opposite to the first side of the first flexible substrate. An opening penetrates the first flexible substrate and the second flexible substrate. A driver is attached to the second flexible substrate. A connection portion electrically connects the driver and the signal line to each other through the opening.

Flexible display device and manufacturing method thereof

A display device includes a base layer including a first surface and a second surface, pixels and first lines that are disposed on the first surface, second lines disposed on the second surface and corresponding to the first lines, a multi-layered etch stopper layer disposed on the first surface and disposed between the base layer and the first lines, and via holes penetrating the base layer and the multi-layered etch stopper layer, the via holes connecting the first lines to the second lines. The multi-layered etch stopper layer includes a first etch stopper layer disposed on the first surface and surrounding each of the via holes, the first etch stopper layer including an inorganic layer, and a second etch stopper layer entirely disposed on the first surface including the first etch stopper layer, the second etch stopper layer being open in a region corresponding to the via holes.

Display device and method of fabricating the same

A display device comprises a substrate including emission areas, and light blocking areas adjacent to the emission areas, a thin film transistor layer comprising a thin film transistor disposed on the substrate, and a connection line electrically connected to the thin film transistor, a light emitting element layer disposed on the thin film transistor layer and comprising light emitting elements corresponding to the emission areas, an encapsulation layer overlapping the light emitting element layer, and a pad portion disposed on the encapsulation layer and in electrical contact with the connection line through a contact hole in the encapsulation layer.

Provided is a tiled display device including a plurality of display devices each having a display panel including a plurality of pixels and a support plate disposed under the display panel, a lower cover including an alignment hole and coupled to a lower portion of the support plate of each of the plurality of display devices, and a first coupling member including a base portion fixed to the support plate and a first coupling portion protruding from the base portion and passing through the alignment hole. A diameter of the first coupling portion is smaller than a diameter of the alignment hole.

Tiled display device

A display device includes a first heat dissipation member disposed on a display panel, and an air generator disposed on the first heat dissipation member, wherein the air generator includes an air blower, and an air flow path disposed at a side of the air blower and extending in a first direction. The air blower includes a body defining an inner space of the air blower, a first diaphragm and a second diaphragm disposed in the inner space of the body and facing each other, a first magnet disposed on a surface of the first diaphragm, and a second magnet disposed on a surface of the second diaphragm, and an air discharge hole of the body disposed between the first diaphragm and the second diaphragm, the air discharge hole opened toward the air path, and at least one of the first magnet and the second magnet is an electromagnet.

Display device including an air generator

A display panel including a base substrate which includes a display area and a non-display area, a polarizing member disposed on a surface of the base substrate and including a plurality of grid patterns overlapping the display area and a reflective pattern overlapping the non-display area, and a pixel array layer which overlaps the polarizing member and is insulated from the polarizing member. A first height from the surface of the base substrate to an upper surface of the reflective pattern is different from a second height from the surface of the base substrate to upper surfaces of the grid patterns.

Display panel and mother substrate for display panels

A display device includes a display area and a seal area which surrounds the display area. The display device includes a first display substrate, a second display substrate facing the first display substrate; and a sealant disposed between the first display substrate and the second display substrate, in the seal area. The first display substrate has a first base substrate, a first polarizing element including a plurality of first linear patterns extending along a first direction on the first base substrate, and a first protective layer on the first polarizing element and including a first opening. The sealant covers the first opening. Adjacent first linear patterns are separated from each other along a second direction, intersecting the first direction, by a first gap and the first opening exposes at least one first gap in the seal area.

Display device

Provided is a display panel including a base substrate which includes a display area and a non-display area, a polarizing member disposed on a surface of the base substrate and including a plurality of grid patterns overlapping the display area and a reflective pattern overlapping the non-display area, and a pixel array layer which overlaps the polarizing member and is insulated from the polarizing member, wherein a first height from the surface of the base substrate to an upper surface of the reflective pattern is different from a second height from the surface of the base substrate to upper surfaces of the grid patterns.

Provided are a liquid crystal display (LCD) comprising: a first substrate; a second substrate which faces the first substrate; a liquid crystal layer which is disposed between the first substrate and the second substrate; a wire grid polarizer (WGP) which is disposed on the first substrate; a WGP insulating layer which is disposed on the WGP and covers the WGP; and a pad electrode which is disposed on the first substrate, wherein the first substrate comprises a non-overlap area protruding from the second substrate, a sidewall of the WGP insulating layer is located in the non-overlap area, and the pad electrode extends from the non-overlap area of the first substrate along the sidewall of the WGP insulating layer.

Liquid crystal display

A liquid crystal display includes a first substrate. A plurality of fine metal lines is disposed on the first substrate. The plurality of fine metal lines including a plurality of small regions. A second substrate is aligned with the first substrate. A light blocking portion is disposed on the second substrate. The light blocking portion is disposed in a region between the small regions of the plurality of small regions of the plurality of fine metal lines.

Growing community of inventors

Gwangmyeong-si, South Korea

Dae Hwan Jang