Samsung Display Co., Ltd.

Other

Samsung Mobile Display Co., Ltd.

Top System Co., Ltd.

Samsung Sdi Co., Inc.

Hyundai Mobis Co., Ltd.

Tae Wook Kang

Keun Woo Kim

Hyun Min Cho

Han Bit Kim

Jae Seob Lee

Shin Il Choi

Tae Sung Kim

Sang Gab Kim

Yong Su Lee

Myoung Geun Cha

Sang Gun Choi

Gyung Min Baek

Sok Won Noh

Mu Gyeom Kim

Woojin Cho

Hyun Eok Shin

Woongsik Kim

Ji-hyun Kim

Jae Don Lee

Byoung Kwon Choo

Saehee Han

Jin-Su Byun

Ju Hyun Lee

Seong Taek Lee

Joon-Hwa Bae

Gwangmin Cha

Ji Hyun Kim

Min Su Kim

Min Soo Kim

Yong Kim

Jung-Min Lee

Jae Ho Lee

Valeriy Prushinskiy

Kwang Hyun Kim

Seung Yong Song

Sang Hwan Cho

Nak Cho Choi

Tae Woon Cha

Joon Yong Park

Do Kyeong Lee

Bum Mo Sung

Doo Na Kim

Dae Won Choi

Seung Bae Kang

Joon Geol Lee

Jong Hyun Choung

Jae Hwan Chu

Yun Jung Oh

Myung Won Song

Sun Hoe Kim

Jin Wook Seong

Heesung Yang

Jin Soo Kim

Noh Min Kwak

Bonggu Kang

Dong Min Lee

Jang-Hyun Kim

Bo Geon Jeon

Chul Min Bae

Yung Bin Chung

Ji Hye Han

Jong Yun Kim

Kyeong Su Ko

Seung Hun Kim

Young Gil Kwon

Chang Ok Kim

Yeoung Keol Woo

Len Kaplan

Min Suk Ko

Hye Na Kwak

Kab Jong Seo

Byeong Wook Yoo

Hyun Ah Sung

Young Rok Kim

Yeun Joo Sung

Chui Min Bae

Sam Il Kho

Nam Choul Yang

Pil Geun Chun

Dong Kyun Choo

Han Nam Cheong

Kyu Soon Park

Moh Min Kwak

Provided is a display device comprising a substrate including a first sub-display area and a main display area surrounding the first sub-display area, a first transistor disposed on the main display area without overlapping the first sub-display area, a via insulating layer to cover the first transistor, a first light emitting element to overlap the main display area without overlapping the first sub-display area, a second light emitting element to overlap the first sub-display area without overlapping the main display area, and a transparent oxide layer to overlap the first sub-display area without overlapping the main display area, wherein the transparent oxide layer includes a conductive portion and a non-conductive portion, the first light emitting element is disposed to overlap the first transistor while being connected thereto, and the second light emitting element is connected to the conductive portion of the transparent oxide layer.

Display device and method of manufacturing the same

The present disclosure relates to a display device which includes: a substrate; a semiconductor layer disposed on the substrate and including a driving transistor and a second transistor each of which including a channel, a first region, and a second region; a first gate insulating layer disposed on the semiconductor layer, a gate electrode of the second transistor disposed on the first gate insulating layer and overlapping the channel of the second transistor; a second gate insulating layer disposed on the gate electrode of the gate electrode of the second transistor; and a gate electrode of the first driving transistor disposed on the second gate insulating layer and overlapping the channel of the driving transistor.

Display device

A display device includes a first base, a pixel electrode on the first base, a pixel defining layer having an opening that at least partially exposes the pixel electrode, a light emitting layer on the pixel electrode, an auxiliary electrode on the same layer as the pixel electrode, a partition wall on the auxiliary electrode that at least partially exposes a side surface of the auxiliary electrode, an organic layer on the partition wall, and a common electrode continuously arranged on the light emitting layer and the organic layer, wherein a side surface of the partition wall has a reverse-tapered shape, and the common electrode contacts the side surface of the auxiliary electrode.

Display device having a tapered partition wall and method of manufacturing the same

A display device includes: a substrate; a transistor disposed on the substrate; a first electrode connected to the transistor; an emission layer disposed on the first electrode; a second electrode disposed on the emission layer; a common voltage line connected to the second electrode; and a third electrode and a fourth electrode disposed between the common voltage line and the second electrode.

Display device and manufacturing method thereof

A display device includes a substrate including a display area and a pad area, a transistor including an active layer disposed in the display area, a gate electrode disposed on the active layer, and a source electrode and a drain electrode disposed on the gate electrode, a fan-out line disposed in the pad area, an auxiliary line disposed on the fan-out line, a first interlayer insulating layer disposed between the gate electrode and the source electrode and between the fan-out line and the auxiliary line, and a first organic layer disposed between the first interlayer insulating layer and the auxiliary line, wherein the first organic layer does not overlap the display area.

A light emitting display device includes: a light emitting element; a second transistor connected to a scan line; a first transistor which applies a current to the light emitting element; a capacitor connected to a gate electrode of the first transistor; and a third transistor connected to an output electrode of the first transistor and the gate electrode of the first transistor. Channels of the second transistor, the first transistor, and the third transistor are disposed in a polycrystalline semiconductor layer, and a width of a channel of the third transistor is in a range of about 1 μm to about 2 μm, and a length of the channel of the third transistor is in a range of about 1 μm to about 2.5 μm.

Light emitting display device and manufacturing method thereof

A display device is provided. A display device includes a non-display area where no image is displayed, and a display area where images are displayed, and including a first area and a second area having different light transmittances, and a first pixel and a second pixel, wherein a transistor and an anode electrode of the first pixel are in the first area, wherein an anode electrode of the second pixel is in the second area, and a transistor of the second pixel is outside the second area, wherein the anode electrode and the transistor of the second pixel are electrically connected by a connection line, and wherein at least a part of the connection line is in at least one of the first area and the second area, and is covered by an anti-reflection layer.

A display device includes a planarization layer covering transistors in a display area on a substrate, an organic light emitting diode on the planarization layer, a pad electrode in a non-display area on the substrate surrounding the display area, and a sacrificial layer remnant capping a side surface of the pad electrode.

A display apparatus includes: a base substrate; a thin film transistor and a power supply wire on the base substrate; a first electrode on the base substrate, and electrically connected to the thin film transistor; a light emitting layer and a common layer on the first electrode; and a second electrode on the common layer. The power supply wire includes: a first conductive layer; a second conductive layer on the first conductive layer; and a third conductive layer on the second conductive layer. The third conductive layer protrudes more than the second conductive layer on a side surface of the power supply wire, and the second electrode contacts a side surface of the second conductive layer.

Method of manufacturing display apparatus having second electrode that contacts second conductive layer

Provided is a display device that includes a display panel including a plurality of light emitting areas and a non-light emitting area between the light emitting areas, an insulating layer disposed on the display panel, a first conductive pattern overlapping the non-light emitting area and directly disposed on the insulating layer, a color filter layer overlapping the light emitting areas and disposed on the insulating layer, a first insulating layer disposed on the first conductive pattern and the color filter layer and in which opening parts overlapping the light emitting areas are defined, and a second conductive pattern overlapping the non-light emitting area and disposed on the first insulating layer.

Provided is a display device. The display device comprises a first substrate, wherein a first contact hole is defined in the first substrate, a barrier layer on the first substrate, wherein a second contact hole is defined in the barrier layer and connected to the first contact hole, a first connection line on the barrier layer and inserted into the second contact hole, a second substrate covering the first connection line and the barrier layer, and a thin-film transistor layer on the second substrate and including at least one thin-film transistor. The thin-film transistor layer further includes a second connection line connected between the first connection line and the at least one thin-film transistor.

Display device and tiled display device including the same

A display device includes: a substrate; first banks spaced apart from each other on the substrate; a first electrode and a second electrode covering the first banks and spaced apart from each other; a light-emitting element between the first electrode and the second electrode; a first contact electrode connected to the first electrode and contacting one end of the light-emitting element; and a second contact electrode connected to the second electrode and contacting another end of the light-emitting element. The first contact electrode includes a first material, the second contact electrode includes a second material, and physical properties of the first material and the second material are different from each other.

Display device having a first contact electrode and a second contact electrode

A display device includes: a plurality of pixels on a substrate, each of the plurality of pixels including a light emitting element and a pixel circuit configured to drive the light emitting element, wherein the pixel circuit of each of the plurality of pixels comprises: a first-first transistor configured to control a driving current flowing through the light emitting element based on a voltage of a first node; a first-second transistor connected in series with the first-first transistor and configured to control the driving current based on a voltage of a second node; a second transistor configured to selectively supply a data voltage to a third node which is a first electrode of the first-first transistor; a third-first transistor connected between the first node and a fourth node which is a second electrode of the first-second transistor; and a third-second transistor connected between the second node and the fourth node.

Display device with pixel circuit having a plurality of transistors

Growing community of inventors

Yongin-si, South Korea

Tae Wook Kang