Samsung Display Co., Ltd.

Samsung Mobile Display Co., Ltd.

Oh-June Kwon

Seung-Yong Song

Young-Seo Choi

Sun-Young Jung

Kwan-Hee Lee

Ji-Hun Ryu

Young-Cheol Joo

Jin-Hwan Jeon

Ji-hun Ryu

Dong-Su Yee

Chan-Kyoung Moon

Kuen-Dong Ha

Jung-Jun Im

Hyun-Min Hwang

Ji-Ho Kang

Dong-Won Han

Hyun-hee Lee

Min-Soo Kim

Min-Su Kim

Jae-Ho Lee

Hyo-Jin Kim

Kwan Hee Lee

Dong-Hun Kang

Charles Joo

Jae-Wook Lee

Jin-Ho Kwack

Seung Yong Song

Sun-Hwa Kim

Young Seo Choi

Dae-Beom Shin

Dai-Han Cho

Min-su Kim

Hyun-Hee Lee

Jang-Hwan Shin

Chan-Hee Wang

Dae-Ho Lim

Rog Hur

Mun-su Kim

Seung-Won Chegal

In-Soo Lee

Song-Hark Lee

Joung-Chung Kim

An organic light-emitting display apparatus for selectively realizing circular polarization according to external light conditions, including a substrate; an organic light-emitting device on the substrate; a sealing member on the organic light-emitting device; a phase retardation layer on a surface of the substrate, the organic light-emitting device, or the sealing member; and a linear polarization layer on another surface of the substrate, the organic light-emitting device, or the sealing member, wherein the linear polarization layer is located to be closer to a source of external light than the phase retardation layer, and wherein the linear polarization layer comprises a photochromic material.

Organic light-emitting display apparatus

A flexible organic light-emitting display apparatus includes a flexible substrate, a barrier layer on the flexible substrate, a display portion on the barrier layer, an encapsulation layer covering the display portion, and a porous layer between the flexible substrate and the display portion.

Flexible organic light-emitting display apparatus and method of manufacturing the same

A flexible organic light-emitting display apparatus includes a flexible substrate, a barrier layer on the flexible substrate, a display portion on the barrier layer, an encapsulation layer covering the display portion, and a moisture absorption layer between the flexible substrate and the display portion.

An organic light emitting display panel is disclosed. In one embodiment, the panel includes a pad portion includes: a protection film disposed on an encapsulation layer for encapsulating a pixel portion and extending to the pad portion, wherein the protection film has conductivity in an area corresponding to the pad portion.

Organic light emitting display panel and method of manufacturing organic light emitting display panel

An organic light emitting device display includes a substrate, an organic light emitting diode array on the substrate, an encapsulation substrate on the organic light emitting diode array, and an internal filler between the organic light emitting diode array and the encapsulation substrate, the internal filler including a cross-linked silicone polymer.

Organic light emitting device and filler for sealing the same

A method of fast and effective manufacturing of an organic light emitting display device includes: forming at least one closed loop on a first surface of a first substrate by using a sealing member; coating an area defined by the closed loop on the first surface of the first substrate with a filler so that at least a part of an end portion of the coated filler does not contact the sealing member; preparing a second substrate comprising at least one organic emission unit formed on a second surface of the second substrate; disposing the second substrate opposite to the first substrate so that the organic emission unit faces the first surface of the first substrate; coupling the first substrate with the second substrate by using the sealing member; and allowing the entire end portion of the filler to contact the sealing member, by using a centrifugal force.

Method of manufacturing organic light emitting display device

An organic light emitting diode display having a display panel comprising a first substrate and a second substrate disposed facing the first substrate, the first substrate comprising a display area and a pad area, a buffer member disposed on one surface of the first substrate, the buffering member having a buffer layer and an adhesive layer formed on at least one surface of the buffer layer, and a bezel or a case accommodating the display panel and buffer member.

Organic light emitting diode display

A cutting device that facilitates a cutting operation of a glass substrate and reduces internal defects that can be caused by surface cracks. The cutting wheel includes a cutting blade formed along a circumference thereof with respect to a rotation axis, wherein first and second slopes of the cutting blade are formed in an asymmetrical shape about an edge of the cutting blade where the first and second slopes meet each other.

Cutting wheel for glass substrate

An organic light emitting display apparatus and a method of manufacturing the organic light emitting display apparatus are disclosed. In one embodiment, the organic light emitting display apparatus includes: i) a substrate, ii) a display unit formed on the substrate, iii) an encapsulation substrate formed over the display unit, iv) a sealant bonding the substrate and the encapsulation substrate and v) a filler formed in the space defined by i) the substrate, ii) the sealant and iii) the encapsulation substrate, wherein the filler comprises a first region and a second region which have different levels of hardness.

Organic light emitting display apparatus including a filler and method of manufacturing the same

An organic light emitting diode display includes a first substrate, the first substrate including at least one organic light emitting diode and a pixel defining layer having an opening portion defining a light emitting region of the organic light emitting diode, protruding portions increasingly protruding on the pixel defining layer as the protruding portions approach the edges of the first substrate, a second substrate disposed opposite to the first substrate, a sealing member bonding the first substrate to the second substrate, and filler in a space between the first substrate and the second substrate.

An organic light emitting diode (OLED) display is disclosed. In one embodiment, the OLED display includes i) a display substrate, ii) an OLED array, iii) an encapsulation substrate arranged opposite to the display substrate with respect to the OLED array, iv) a sealing member configured to seal the display substrate and the encapsulation substrate and v) a filler applied in a space formed between the display substrate and the encapsulation substrate. In one embodiment, the height of the filler is more than about 1.2 times the height of the OLED array.

Light emitting diode display

Growing community of inventors

Yongin, South Korea

Oh-June Kwon