Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Samsung Displayco., Ltd.

Kwangwoon University Industry-academic Collaboration Foundation

Neurogenex Co., Ltd.

Spident Co., Ltd.

Min-Sung Kim

Jin Hwan Choi

Jung Hun Lee

Tae An Seo

Thanh Tien Nguyen

Ki Ju Im

Hyoyul Yoon

Jung-Hun Lee

Tae-An Seo

Jin-Hwan Choi

Tae Woong Kim

Hyun Woo Koo

Hansun Ryou

Jeong Ho Kim

Jae Seob Lee

Se-Yoon Kim

Eun Young Lee

Austin Kim

Hwi-Taek Chung

Yoon-Kyung Choi

Yong Joon Jeon

Ji-Young Lee

Kyung-Tae Kim

Yong-Joon Jeon

Seok-Ho Lee

Ki-Su Jin

Jung-Min Hong

Jungil Lee

Jae-Bum Kim

Sanghyo Park

Jin-Bong Kim

Jeong-hoon Kang

Hee-jin Oh

Jae Hoon Jeong

Eung-Man Kim

Sung Woo Han

Joo-Nyung Jang

Ki Hyun Kim

Jin-Nam Kim

Kyu-Young Kim

Jin-Woong Kim

Junho Song

Kyu Young Kim

Jae-sung Park

Jung Il Lee

Heonjung Shin

Dong-Ho Jang

Kyoungah Lee

Jung-Hee Lee

Kyung-jin Kim

Sunhaeng Cho

Joonggun Chong

Young-Joo Lee

Ji-won Lee

San-ho Byun

Bo Ik Park

Do-Kyung Kim

Ga-Jin Song

Khachatryan Hayk

Houng-sog Min

Juhee Song

Sun-Wook Kim

Chang-ho An

Hyeong-Jun Kim

Sang-Gil Shin

Eun-Wook Choi

Kiju Im

Geun-Bae Song

Dong-Seung Seen

Mi-Ran Kim

Jae Hwan Kim

Moo-Youn Park

Chul-Ho Choi

Hae-taek Jung

Ho-Sun Son

Neon-C Jung

Shin-Young Yoon

Cha-Dong Kim

Woo-Seok Oh

Hee-Jin Oh

Hyoung-Gook Kim

Kyung-Han Kim

Kwang-Bin Lee

Jae-Choon Jun

Ho-Jun Jaygarl

Do-Hui Kim

Yong-Weon Yi

Gyu-Sung Na

Jin-woong Kim

Ki Hoon Kim

Do Weon Lee

Dae-Uk Kang

Kwan-Woo Hong

Gyu-sung Na

Bong-Sup Lim

Saeyoung Hong

Sena Ryu

Na Ri Lee

Ju-bum Han

Hae-Taek Jung

A display device includes: a display module; and a plate on one side of the display module. The plate has a folding portion and a plurality of grooves in the folding portion. The grooves neighbor each other in a first direction and a second direction perpendicular to the first direction. A width of the groove in the first direction is in a range of 50 μm to 150 μm, and a length of the groove in the second direction is in a range of 2 mm to 4 mm.

Display device

An organic light emitting diode display includes a plurality of first signal lines, a first insulating layer covering the first signal lines, a plurality of second signal lines on the first insulating layer and crossing the first signal lines, and a plurality of pixels connected to the first signal lines and the second signal lines. A groove in the first insulating layer separates adjacent ones of the pixels and a filling material in the groove.

Organic light emitting diode display

A display device includes a display panel including a folding area folded about a folding axis extending in a first direction, a first non-folding area, and a second non-folding area spaced apart from the first non-folding area with the folding area interposed therebetween in a second direction crossing the first direction, a cover member disposed on the display panel, a support member disposed between the display panel and the cover member, a heat dissipation member which is disposed between the support member and the cover member and through which a first opening and a second opening are defined, a first adhesive member disposed in the first opening, and a second adhesive member disposed in the second opening. The first adhesive member overlaps the first non-folding area, and the second adhesive member overlaps the second non-folding area.

An electronic device includes a display module including a first non-folding portion, a first folding portion, a second non-folding portion, a second folding portion, and a third non-folding portion. The electronic device further includes a first plate disposed under the display module and including first openings overlapping the first folding portion and second openings, a second plate including a first substrate, a second substrate, and a third substrate, an adhesive layer disposed between the first plate and the second plate and including a first portion overlapping the first folding portion and a second portion spaced apart from the first portion, and a plurality of sticks disposed between the second substrate and the third substrate and spaced apart from each other in the first direction. A portion of the second portion overlapping the second folding portion is exposed through spaces between the sticks.

Electronic device

An electronic device includes a window, a display panel disposed below the window, and a cushion member disposed below the display panel, wherein the cushion member includes a barrier film having a modulus in a range of about 1 GPa to about 15 GPa and a cushion layer disposed below the barrier film and having a modulus of about 1 MPa or less.

A display device includes a display panel which includes a first area, a second area that is folded and unfolded, and a third area sequentially disposed in a first direction, a barrier layer which is disposed below the display panel and includes at least one opening overlapping the second area, a first lower plate which is disposed below the barrier layer and overlaps the first area and a portion of the second area, and a second lower plate which is disposed below the barrier layer and overlaps the third area and another portion of the second area. A width of the at least one opening in the first direction may be less than a distance between the first lower plate and the second lower plate in the first direction.

A display panel comprises a first non-folding area, a second non-folding area, and a folding area between the first non-folding area and the second non-folding area; and a lower member under the display panel, the lower member comprising: a first support layer comprising a first support portion and a first protective portion extending from the first support portion, and having an elastic modulus smaller than the first support portion; a second support layer comprising a second support portion and a second protective portion extending from the second support portion, and having an elastic modulus smaller than the second support portion and spaced apart from the first support layer; and a cover layer under the first support layer and the second support layer, coupled with the first support layer and the second support layer, and corresponding to the first non-folding area, the second non-folding area, and the folding area.

Display device having support layers

A display device includes a display panel and an impact resistance layer. The display panel includes a first display area, a second display area, a first folding display area between the first display area and the second display area, a third display area, and a second folding display area between the second display area and the third display area. The first folding display area is out-foldable such that the first display area is faces outside the display device. The impact resistance layer includes a first portion corresponding to the first display area, the first folding display area and the second display area and a second portion corresponding to the second display area, the second folding display area, and the third display area. The first portion has an elastic modulus greater than the second portion.

Display device having impact resistance layer

A rollable display device includes a rollable display and a first protection film disposed on a first surface of the rollable display. The first protection film extends beyond a first display edge of the rollable display. The rollable display device further includes a second protection film disposed on a second surface of the rollable display facing the first surface of the rollable display. The second protection film extends beyond the first display edge of the rollable display. The rollable display device additionally includes a first adhesive layer disposed between the rollable display and the first protection film. The rollable display device further includes second adhesive layer disposed between the rollable display and the second protection film, and a first adhesion part disposed adjacent to the first display edge of the rollable display and between the first protection film and the second protection film.

Rollable display device and rollable device

A display device includes: a display module having a first non-foldable region, a second non-foldable region, and a foldable region disposed between the first non-foldable region and the second non-foldable region and being foldable about a folding axis extending in a first direction; and a barrier layer disposed adjacent the display module and including: a first portion having a first region overlapping the first non-foldable region, a second region overlapping the foldable region, and a third region overlapping the second non-foldable region; and a second portion extending from at least a portion of the second region of the first portion in the first direction.

Display device including multi-portion barrier layer

A rollable display device includes a rollable structure including a plurality of unit structures, the rollable structure being configured to be rolled and unrolled based on the unit structures, and a display panel structure attached to the rollable structure, wherein respective widths of the unit structures increase in a first direction from a first side of the rollable structure to an opposite second side of the rollable structure.

Rollable display device and electronic device including the same

A display device including: a display panel configured to display an image; and a winder configured to fix a first end portion of the display panel thereinto, wherein the winder includes a first fixing portion including a first external surface which is curved, and a second fixing portion that includes a second external surface which is curved and that faces the first external surface, wherein the first end portion of the display panel may be interposed between the first external surface and the second external surface.

Display device including a winder

A display device includes a display module which is foldable and includes a first non-folding area, a folding area and a second non-folding area, in order, a first plate corresponding to the first non-folding area, a second plate corresponding to the second non-folding area and spaced apart from the first plate, and a cover film facing the display module with both the first plate and the second plate therebetween. The cover film includes a first film corresponding to each of the first non-folding area, the folding area and the second non-folding area, the first film attached to each of the first and second plates, and at the folding area, a second film attached to the first film. The display module which is folded disposes the second film between the first film and the first plate and between the first film and the second plate.

An organic light emitting diode display includes a flexible substrate including a folding area and a flat area, a first insulating layer on the flexible substrate having a first opening, a first conductor on the first insulating layer, and a second insulating layer covering the first conductor with the first insulating layer also having the first opening. The organic light emitting diode display further includes a second conductor on the second insulating layer, a third insulating layer covering the second conductor and the second insulating layer, and a filling material in the first opening. A thickness of the filling material in the first opening is less than a thickness from a bottom surface of the first insulating layer to an upper surface of the second insulating layer.

Growing community of inventors

Hwaseong-si, South Korea

Min-Sung Kim