Samsung Display Co., Ltd.

Samsung Mobile Display Co., Ltd.

Hye-Jin Shin

Won-Kyu Kwak

Kwang-Min Kim

Byoung-Sun Kim

Sun-Ja Kwon

Myung-Ho Lee

June-Young Song

Min-Cheol Kim

Myoung-Seop Song

Jong-Soo Kim

An-Su Lee

Jung-Keun Ahn

Kyoung-Soo Lee

Hun-Tae Kim

Sang-Kyun Cho

Yun-tae Kim

Byung-Sik Koh

Yun-Tae Kim

Won-kyu Kwak

Hae-Jin Chun

Jin-hyun Choi

Hyun-Ae Park

Kyong-Soo Lee

Jin-Hyun Choi

An organic light-emitting display device includes a substrate having a display region and a peripheral region, a plurality of pixels on the substrate in the display region, a first wiring and a second wiring on the substrate in the peripheral region, An insulation layer on the first and second wirings, the insulation layer covering a top surface and a sidewall of each of the first and second wirings, and an encapsulation layer on the plurality of pixels and on the insulation layer.

Organic light-emitting display device having reduced compensated step from electrode lines to prevent cracking of encapsulation layer

Organic light-emitting display device having reduced compensated step from electrode lines to prevent cracking of encapsulation laver

A design for an organic light-emitting display device that increases capacitor capacity and increases aperture ratio by forming an initializing voltage electrode on a different layer than an electrode of the capacitor and forming only one via hole for an entire set of three sub-pixels. One of the source electrodes and the drain electrodes of switching transistors for the three sub-pixels are formed in common, along with the gate electrodes of the switching transistors.

Organic light emitting display device and method of manufacturing the same

A display substrate and a display device including the display substrate are disclosed. In one aspect, the display substrate includes a plurality of pixels formed in a substantially circular pixel area and a driving circuit formed in a peripheral area surrounding the pixel area and configured to drive the pixels. A boundary is formed between the pixel area and the peripheral area, and the boundary is substantially concentric with respect to an arc defining the substantially circular pixel area. The driving circuit comprises a conductive pattern having a first side which extends in a peripheral direction crossing the boundary.

Display substrate and display device including the same

Organic light-emitting display device having multiple wirings and an encapsulation layer including stacked layers

An organic light-emitting display device includes a substrate having a display region and a peripheral region, a plurality of pixels on the substrate in the display region, a first wiring and a second wiring on the substrate in the peripheral region, a compensation layer on the first and second wirings, the compensation layer surrounding a top surface and a sidewall of each of the first and second wirings, and an encapsulation layer on the plurality of pixels and on the compensation layer.

Organic light-emitting display device having compensation layer for wirings

A display device includes: a display substrate having an active area, which includes a pixel array, and a peripheral area around the active area; a driving chip on the display substrate; and a conductive combination member connecting the display substrate to the driving chip, wherein the display substrate includes: a first signal line in the peripheral area to transfer a driving signal from the driving chip to the active area, the first signal line including a first connection pad; a second connection pad at a different layer from the first connection pad and overlapping at least a portion of the first signal line; and a contact member contacting the first connection pad, the second connection pad, and the conductive combination member.

Display device having a driving chip

An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a substrate including a pixel region including a plurality of pixels. A plurality of lighting test transistors is formed in a peripheral region surrounding the pixel region and electrically connected to the pixels, and the lighting test transistors are configured to test lighting of the pixels. Each of the lighting test transistors includes a first active layer pattern formed over the substrate, a first gate electrode formed over the first active layer pattern, and a conductive pattern formed over the first gate electrodes. The conductive pattern is electrically connected to the first gate electrode, the first gate electrodes are spaced apart from each other and have substantially the same shape, and the conductive patterns are integrally formed.

Organic light-emitting diode display

A stereoscopic image display device and a driving method thereof are disclosed. According to one aspect, the device includes a scan driver and a data driver configured to transmit scan signals and data signals to scan lines and data lines respectively, a light emission driver configured to transmit light emission control signals to light emission control lines, and a display unit divided into pixel areas including pixel lines. A controller is configured to control the drivers, generate a left-eye and right-eye image data signals, and supply the generated signals to the data driver. The light emission driver includes light emitting circuits configured to sequentially transmit light emission control signals that are equivalent to each other to light emission control lines of the corresponding pixel area.

Stereopsis display device and driving method thereof

Growing community of inventors

Cheonan-si, South Korea

Hye-Jin Shin