Samsung Display Co., Ltd.

Seung-Hwa Ha

Kyung-Min Kim

Seong-Yong Hwang

Sung-Kyu Shim

Hanmoe Cha

Jung Hun Lee

Seungyong Song

Do Hun Kim

Jeong Ho Hwang

Kyu Young Kim

Donghoon Kim

Ohjune Kwon

Seung Hwan Chung

Jeongho Hwang

Dong Hyeon Lee

Jung Yun Jo

Yongkyu Kang

Sung Sang Ahn

Se Ki Park

Sanghyeon Song

Jungyun Jo

Sanghyuck Yoon

Yong-hoon Kwon

Jeong Do Yang

Jeongdo Yang

You Ra Kim

Young-Min Park

Yong-Woo Lee

Se-Ki Park

Junghun Lee

Byoung Yong Kim

Dong-Hoon Kim

Ju-Young Yoon

Jin-Sung Choi

Young-Jun Seo

Byoungyong Kim

Junwoo You

Jin-Hee Park

Seokhyun Nam

Seung-soo Ryu

Jae-Joong Kwon

Kyuyoung Kim

Tae-Seok Jang

Hayoung Lee

Seki Park

Sang Hyeon Song

Young-Ran Son

Seok-Won Kang

Seung-Hwan Chung

Ju Hee Song

Youra Kim

Inseok Yeo

HanMoe Cha

Chul-Hyun Choi

Chang-Moo Lee

HyunJeong Kim

A support film for a display device to support a display panel of the display device including a first region having a first thickness and a second region having a second thickness less than the first thickness, a groove formed in the second region, and a reinforcing layer formed in the groove.

Film for display device, display device including the same, and manufacturing method thereof

A display device according to an exemplary embodiment includes: a display panel that includes a substrate and an emission layer; and a support film that overlaps the display panel, the display panel and the support film including a bending area, and the support film including a first groove disposed in the bending area and a first crack prevention layer disposed in the first groove.

Film for display device and display device including the same

A flexible display device according to an exemplary embodiment includes: a display panel having a display area and a driving area, wherein a signal control chip controlling the display panel is mounted on the driving area; a first base film part disposed under the display area and including a metal layer; and a second base film part disposed under the driving area and formed to be transparent.

Flexible display device

A method of bending a flexible display panel including a flexible substrate extending from a display area to a non-display area and a support layer disposed on the flexible substrate in the display area and the non-display area, the method including altering, via thermal deformation, a property of a material of the support layer disposed on the flexible substrate in the non-display area of the flexible display panel; and bending, after altering the property, a portion of the support layer in non-display area that extends from a plane of the support layer in the display area of the flexible display panel.

Method of bending flexible display panel

A display device according to an exemplary embodiment includes a display panel including a bending portion, and a folding unit supporting the display panel, the display device being capable of being in-folded and out-folded. The folding unit includes: a first supporting plate including a first supporting portion; a second supporting plate including a second supporting portion spaced apart from the first supporting portion; a first elastic member including a first wing portion protruded from the first supporting portion; and a second elastic member including a second wing portion protruded from the second supporting portion. The bending portion includes a first portion attached to the first wing portion and a second portion attached to the second wing portion.

Foldable display device

Disclosed is a display device that can uniformly transmit light emitted from a light source to the entire display panel without using a light guide plate. The display device includes a display panel, a backlight assembly supplying light to the display panel, and a lower cover receiving the backlight assembly. The backlight assembly includes a light source, a circuit board mounted with the light source, and a reflection cover coupled to the circuit board to reflect light emitted from the light source and formed of a bendable plate type member.

Display device comprising the same

A flexible display device includes a display panel that includes a bending area that is bendable about a bending axis that extends in a first direction and first and second non-bending areas spaced apart from each other in a second direction that intersects the first direction with the bending area interposed therebetween, and a support member under the display panel. The support member includes a first member that overlaps the bending area and that includes a first metal and a first bonding metal with different melting points, and a bonding member in contact with one side of the first member and that extends in the first direction. The bonding member includes the same metal as the first bonding metal. A concentration of the first bonding metal in the first member progressively decreases from the one side toward the bending axis.

Flexible display device and method of manufacturing the same

A display device includes a display substrate and a printed circuit board (PCB). The display substrate includes a display area to display an image, and includes a pad area outside the display area. The PCB is bonded to a surface of the display substrate in the pad area. The PCB includes a base film, first terminal wires positioned at the base film, second terminal wires positioned at the base film, first sub-pad terminals electrically connected to the first terminal wires through contact holes formed in the base film, and second sub-pad terminals directly and electrically connected to the second terminal wires without contact holes. The first sub-pad terminals and the second sub-pad terminals are alternately arranged. The first terminal wires and the second terminal wires are, in a view normal to the surface, spaced apart from one another.

Display device

An integrated circuit includes a substrate, a pad electrode disposed on the substrate, and a passivation layer disposed on the pad electrode and including an organic insulating material. The integrated circuit further includes a bump electrode disposed on the passivation layer and connected to the pad electrode through a contact hole. The passivation layer includes an insulating portion having a first thickness and covering an adjacent edge region of the pad electrode and the substrate, and a bump portion having a second thickness, that is greater than the first thickness, and covering a center portion of the pad electrode.

Integrated circuit for a stable electrical connection and manufacturing method thereof

A flexible display panel includes a display area to display an image, and a non-display area disposed outside the display area. The non-display area includes a first portion and a second portion. The first portion extends from the display area, and includes a support layer disposed on a flexible substrate. The second portion extends from the first portion, and is bent from a plane of the first portion. A property of a material of the support layer in the first portion is different than the property of the material of the support layer in the second portion.

Flexible display panel and method of bending the same

A display device includes a printed circuit board (PCB), two sides of the PCB extending in first and second directions, respectively, the first and second directions crossing each other, pad group areas being defined in the PCB and arranged along the first direction; and a display panel electrically connected to the PCB through the pad group areas, the PCB including: first pads in each of the pad group areas and arranged along a third direction crossing the first and second directions; and second pads in each of the pad group areas, arranged along the third direction, and spaced apart from the first pads, wherein a portion of the first pads is in the first pad area, an other portion of the first pads and a portion of the second pads are in the second pad area, and an other portion of the second pad is in the third pad area.

Printed circuit board and display device having the same

A light source unit includes a light source configured to emit a light, a first case including a first groove configured to receive the light source therein, a first sealing member disposed in the first groove and covering the light source, a second case disposed on the first case and including a first opening portion overlapping with the first groove, and a quantum dot member disposed between the first case and the second case and including a light conversion area configured to convert the light to a white light and a defect area surrounding the light conversion area. The first opening portion is disposed through the second case, a portion of the light conversion area overlaps with the first opening portion and the first groove, and the light source unit is configured such that the white light exits therefrom through the first opening portion.

Light source unit, method of manufacturing the same, and backlight unit having the same

A light generation member includes a light source which includes light source units which generate a first light, a light conversion member which converts the first light to a second light, and a light diffusion member which is elongated in a first direction, in which is defined first grooves respectively corresponding to the light source units, the light diffusion member diffusing the first light generated by the light source unites and providing the diffused first light to the light conversion member. The light diffusion member is between the light conversion member and the light source in a second direction crossing the first direction, and the first grooves defined in the light diffusion member are each elongated in a third direction substantially perpendicular to the first and second directions.

Light generation member including light diffusion member and display apparatus having the same

A light source includes a substrate and a plurality of light emitting devices disposed on the substrate. Each of the light emitting devices is configured to generate a first light. A plurality of quantum-dot devices are respectively disposed on the light emitting devices. The quantum-dot devices are configured to convert the first light to a second light. The quantum-dot devices are configured to be attached to and detached from the light emitting devices, respectively.

Light source, a method of manufacturing the same, and a backlight unit having the same

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Osan-si, South Korea

Seung-Hwa Ha