Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Beohm-Rock Choi

Joon-Hoo Choi

Joon-Chul Goh

Jung-soo Rhee

Young-Rok Song

Kwang-chul Jung

Un-Cheol Sung

Jin-Koo Chung

Jung-Bae Song

Jong-Moo Huh

Sang-Pil Lee

In-Su Joo

Nam-Deog Kim

Chong-Chul Chai

Sang-Woo Lee

Dong-won Lee

Ji-Hye Choi

Jianpu Wang

Song-mi Hong

Min-Soo Kim

Kyong-Tae Park

Valeriy Prushinskiy

Young-Soo Yoon

Won-Sik Hyun

Heung-Yeol Na

Byung-Sik Koh

Soo-yeon Lee

Jung-Yeon Kim

Hoon Bae Kim

Jae-Jin Lyu

Young-Min Kim

Seong-Min Kim

Jae-Ho Lee

Mu-Hyun Kim

Chang-Oh Jeong

Jae-Beom Choi

Kyoung-Ju Shin

Sang-Gab Kim

Keum-Nam Kim

Sung-Hoon Yang

Jun-Ho Choi

Yoon-Sung Um

Sung-Hun Lee

Na-Young Kim

June-Woo Lee

Jung-Hyun Cho

Dong-Won Lee

Ki-Nyeng Kang

Myung-Koo Hur

Sung-soo Lee

Seung-Kyu Park

Sung-Chul Kang

Hyun-Been Hwang

Joon-Hak Oh

Chun-Seok Ko

Ung-Gyu Min

Woo-Sik Jun

Kie-Hyun Nam

Haeyoung Yun

Ho-Min Kang

Hee-Hwan Choe

Kyong-Ju Shin

Kwang-Chul Jung

Soo-Beom Jo

Jae-kook Ha

Sang-Hyun Choi

Seong-ho Kim

In-Ho Song

Kyuha Chung

Jae-Hoon Chung

Soon Il Jung

Jong-Sun Lim

Jung-Soo Rhee

Je-Min Lee

Kyong-tae Park

In-soo Joo

Ki-Hoon Ha

Young-rok Song

Kyeng-Eun Roh

Kunjal Parikh

Un-cheol Sung

Kwang-chui Jung

Young-soo Yun

Jin-Koo Jung

Parikh Kunjal

Gwan-Young Cho

Jong-Tae Jeong

Ung-Gyu 114-202 Hangangwoosung Apt Min

A display device includes: a pixel defining layer on a pixel electrode, and having a pixel opening exposing a portion of the pixel electrode; an emission layer on the pixel electrode at the pixel opening; an opposite electrode on the emission layer; a first refractive layer on the opposite electrode, and having a first refractive index, and a refractive opening that overlaps with the pixel opening; and a second refractive layer on the first refractive layer, and having a second refractive index greater than the first refractive index. A minimum gap between the pixel opening and the refractive opening in a plan view is greater than or equal to &#x2212;1 &#x3bc;m and less than or equal to 2.5 &#x3bc;m, and a width of the refractive opening is less than a width of the pixel opening when the minimum gap is negative, and greater when the minimum gap is positive.

Display device including refractive layer on pixel defining layer

An organic light emitting device including a blue subpixel that is larger than a red subpixel and a green subpixel. The red subpixel and the green subpixel have the same layered structure such that the red subpixel and the green subpixel are formed by using the same shadow mask.

Organic light emitting device, method of manufacturing the same, and shadow mask therefor

A multi-display apparatus may include a first display panel and a second display panel at least partially overlapping the first display panel. The first display panel may include a first display region in which a plurality of first pixels are disposed, and a first non-display region adjacent to the first display region. The second display panel may include a second display region in which a plurality of second pixels are disposed. The first non-display region may overlap the second display region, and first transmitting windows may be disposed in the first non-display region over the second pixels.

Multi-display apparatus

An organic light emitting display device may include a first auxiliary electrode, a first first-group first-color corresponding electrode, a second first-group first-color corresponding electrode, and a first group electrode. The second first-group first-color corresponding electrode is larger than the first first-group first-color corresponding electrode. The first group electrode overlaps both the first first-group first-color corresponding electrode and the second first-group first-color corresponding electrode. A first portion of the first group electrode directly contacts the first auxiliary electrode and is positioned closer to the first first-group first-color corresponding electrode than to the second first-group first-color corresponding electrode.

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

The present invention relates to an organic light emitting device, and the organic light emitting device according to an exemplary embodiment of the present invention includes a blue subpixel that is larger than a red subpixel and a green subpixel. The red subpixel and the green subpixel have the same layered structure such that the red subpixel and the green subpixel are formed by using the same shadow mask.

An exemplary embodiment described technology relates generally to an organic light emitting diode (OLED) display and a manufacturing method thereof. The organic light emitting diode (OLED) display according to an exemplary embodiment includes: a substrate; an encapsulation member; an organic light emitting element between the substrate and the encapsulation member; a middle sealing member including one side disposed between the substrate and the encapsulation member and another side extended from the one side to be bent and enclosing an edge of the encapsulation member; a first sealant sealing and combining the one side of the middle sealing member and the substrate to each other; a second sealant sealing and combining the other side of the middle sealing member and the encapsulation member to each other; and a getter at the one side of the middle sealing member and the encapsulation member.

Organic light emitting diode display and method for manufacturing the same

Each of thin film deposition assemblies of a thin film deposition apparatus includes: a deposition source that includes a deposition material; a deposition source nozzle unit arranged at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; a patterning slit sheet arranged opposite to the deposition source nozzle unit and having a plurality of patterning slits arranged in the first direction; and a barrier plate assembly including a plurality of barrier plates arranged in the first direction, the barrier plate assembly being arranged between the deposition source nozzle unit and the patterning slit sheet. The thin film deposition apparatus and the substrate are separated from each other and are movable relative to each other. The deposition material includes a material to produce the thin film of a red (R), green (G) or blue (B) emission layer, or an auxiliary layer.

Thin film deposition apparatus, method of manufacturing organic light-emitting display device by using the apparatus, and organic light-emitting display device manufactured by using the method

An organic light-emitting display apparatus includes a thin film transistor including an active layer, a gate electrode, a source electrode, and a drain electrode, an organic light-emitting device including a pixel electrode connected to the thin film transistor, an intermediate layer including a light-emitting layer, and an opposed electrode, and a first wiring and a second wiring arranged in different layers on a substrate.

Organic light-emitting display apparatus and manufacturing method thereof

An organic light emitting display apparatus includes a pixel part including a pixel electrode, a light emitting layer and an opposite electrode, and a contact part in which the opposite electrode contacts a power line, wherein a first thickness of the opposite electrode in the pixel part is different from a second thickness of the opposite electrode in the contact part.

Organic light emitting display apparatus and manufacturing method thereof

An organic light emitting diode device includes a substrate, a transparent electrode disposed on the substrate, an emission layer disposed on the transparent electrode, a reflecting electrode disposed on the emission layer, and a gate insulating layer interposed between the substrate and the transparent electrode, the gate insulating layer being in contact with the transparent electrode and including a first inorganic dielectric layer having a thickness of about 1000 &#x212b; or less.

Organic light emitting diode device with a plurality of buffer layers and method of manufacturing the same

An apparatus for depositing and inspecting an organic light emitting display panel includes a depositor part configured to deposit thin film layers on a panel, the thin film layers including an anode layer, an organic film layer, and a cathode layer, and an inspector part configured to measure spectra of light reflected from the thin film layers, compare the measured spectra to reference spectra, and determine thickness correctness of individual thin film layers.

Method of depositing and inspecting an organic light emitting display panel

An organic light emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a plurality of pixels in a matrix. The OLED display may include a substrate, a translucent layer formed on the substrate, a first electrode formed on the translucent layer, an organic light emitting member formed on the first electrode, and a second electrode formed on the organic light emitting member and including a reflective material. According to some aspects, the thickness of the organic light emitting member of the pixels forming the OLED display may be different than one another, or portions of each pixel may have different thickness for the organic light emitting members forming the pixel. With different thicknesses, the optical characteristics of the pixels forming the OLED display may be effectively compensated for luminance and color purity. As a result, the lateral viewing angle of an OLED display may be improved.

Organic light emitting diode display including a plurality of pixels with different thickness of the light emitting member

An organic light emitting device display, including a first electrode in red, green, and blue sub-pixels on a substrate, a hole injection layer above the substrate so as to cover the first electrode, a hole transport layer above the hole injection layer, an auxiliary layer between the hole injection layer and the hole transport layer in the red sub-pixel, a red light emission layer and a green light emission layer above the hole transport layer in the red sub-pixel and the green sub-pixel, the red light emission layer being between the green light emission layer and the hole transport layer, and a blue light emission layer above the hole transport layer in the blue sub-pixel.

Organic light emitting device display and method of manufacturing the same

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Seoul, South Korea

Beohm-Rock Choi