Samsung Display Co., Ltd.

Soongsil University

Hyun Young Choi

Ji Young Lee

Hae Ryeong Park

Gun Woo Yang

Dong-Hyun Lee

Mee Hye Jung

Yong Woo Lee

Cheol Gon Lee

Il Joo Kim

Gunwoo Yang

Joong Gun Chong

Chol Ho Kim

Sang Gu Lee

Hyeon-Do Park

Tae Ho Kang

Hyung Uk Cho

Young Tack Park

Dong Il Yoo

Ha Gyeong Song

Jagvaral Batselem

Yong Bin Kim

Wan Gon Lee

Ji Houn Hong

Yongbin Kim

So Hae Kim

A display device is provided. The display device includes pixels, electrodes in an emission area of the pixels, and spaced apart from each other, light emitting elements between the electrodes, connection electrodes on the light emitting elements, and including a first electrode portion, a second electrode portion, and a connection portion between the first electrode portion and the second electrode portion, and a bank pattern in a non-emission area, and overlapping the connection portion.

Display device

A pixel includes: a first transistor including a gate electrode connected to a first node, a first electrode connected to a first power line for receiving a first driving power voltage via a second node, and a second electrode connected to a third node; a light-emitting element including a first electrode connected to the third node, and a second electrode connected to a second power line; a second transistor connected between a data line and the second node, and including a gate electrode connected to a first scan line; and a third transistor connected between the first node and a third power line for receiving an initialization power voltage. The second transistor is set to a turn-on state during at least a portion of a turn-on period of the third transistor. The initialization power voltage is set to be lower than a data signal.

Pixel and display device including the same

A pixel according to embodiments of the present disclosure includes a first transistor having a gate electrode connected to a first node, a first electrode connected to a first power source line, and a second electrode connected to a second node; a second transistor connected between a data line and a third node and having a gate electrode electrically connected to a first scan line; a third transistor connected between the second node and the third node and having a gate electrode electrically connected to a second scan line; a first capacitor connected between the first node and the third node; and a light emitting element connected between the second node and a second power source line.

Pixel and display device

Provided is an incorrect triple detection system including a triple selector configured to select a target triple (subject, type, object) in a knowledge base, a sampler configured to create a sentence model by connecting object triples sharing entities included in the target triple, a model builder configured to embed the sentence model into a vector space to create a training entity vector and build an embedding model, and an incorrect triple detector configured to detect an incorrect triple by inputting a test triple into the embedding model.

System and method for detecting incorrect triple

A display device includes: a plurality of pixels connected to scan lines, emission control lines, data lines, and a power line; a scan driver configured to supply a scan signal to the scan lines; and an emission driver configured to supply an emission control signal to the emission control lines, wherein a voltage of a first power supplied to the power line during an inspection period has a pulse form alternating between a first level and a second level that is lower than the first level, and the display device is configured to maintain the voltage of the first power at a third level.

Display device and method of inspecting thereof

A method of detecting a pixel defect for detecting a defect of a pixel including first to fourth transistors, connected to a data line, and receiving a scan signal and an initialization control signal includes turning on the first through fourth transistors by changing the scan signal and the initialization control signal to have a turn-on voltage level in an inspection period, detecting an inspecting current flowing in a path corresponding to the first through fourth transistors using a current detector that is connected to the data line, determining that a threshold voltage of the second transistor is within a normal range when the inspecting current is within a reference range, and determining that the threshold voltage of the second transistor is out of the normal range when the inspecting current is out of the reference range.

Method of detecting a pixel defect

The present disclosure relates to a display device. The display device according to an exemplary embodiment includes a display area comprising a plurality of pixels, a peripheral area that is disposed outside the display area, and a wiring portion in the peripheral area. The wiring portion includes a plurality of signal lines that are adjacent to each other and are arranged along a first direction and each extends in a second direction that is different from the first direction. The plurality of signal lines are arranged in an order of average voltages of signals respectively transmitted by the plurality of signal lines during one frame.

Display device having an arrangement of signal lines at a wiring portion

A liquid crystal display device includes a substrate, a first coupling electrode disposed on the substrate, a first insulating layer disposed on the first coupling electrode, a second coupling electrode disposed on the first insulating layer and capacitively coupled to the first coupling electrode, a second insulating layer disposed on the second coupling electrode, and a pixel electrode including first and second sub-pixel electrodes, which are disposed on the second insulating layer and are electrically insulated from each other, where the first sub-pixel electrode is electrically connected to the first coupling electrode via a first contact hole, which is defined in the first and second insulating layers, and the second sub-pixel electrode is electrically connected to the second coupling electrode via a second contact hole which is defined in the second insulating layer.

Liquid crystal display device

Growing community of inventors

Seoul, South Korea

Hyun Young Choi