Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Lg Display Co., Ltd.

Korea Institute of Civil Engineering and Building Technology

Lg Diplay Co., Ltd.

Eun Ju Kim

Jun Pyo Lee

Yun Seok Lee

Seok Kyu Yoon

Wan-Soon Im

Byoung Sun Na

Ik Soo Lee

Hyung June Kim

Jong Hak Hwang

Sung Jae Park

Hyun Min Cho

Ji Hyun Ka

Sung Hwan Kim

Sun Hwa Lee

Sang-uk Lim

Jeong Min Moon

Su Mi Moon

Joo Seok Yeom

Kyoung Tae Kim

Soo-Ryun Cho

Hee June Kwak

Yun Mi Choi

Jin Ryun Kim

Sang Dae Park

Young Ki Song

Seoung Mo Kang

Yang Hwan Kim

Tae Hyung Kim

Mee Hye Jung

Jin-Soo Jung

Jun-Woo Lee

Baek-Kyun Jeon

Jin Oh Kwag

Suk Hoon Kang

Jun Woo Lee

Il Gon Kim

Kwang Sae Lee

Sang Jin Jeon

Min Ku Lee

Min Joo Kim

Hoi-Lim Kim

Sung Hoon Kim

An Na Ryu

Se Chang Won

Su Yeon Yun

Hyun Ku Ahn

Jong-Sung Bae

Sang Uk Lim

Jae Jung Han

Suk-Hoon Kang

Jun Yong Kim

Gyo-Jic Shin

Hyeuk Chan Kwon

Duck Su Kim

Dong Seok Lee

A light emitting element includes an emission stacked pattern and an insulating film. The emission stack pattern includes a first conductive semiconductor layer, an active layer disposed on the first conductive semiconductor layer, and a second conductive semiconductor layer disposed on the active layer. The insulating film surrounds an outer surface of the emission stacked pattern and has a non-uniform thickness.

Light-emitting element, manufacturing method therefor, and display device having light-emitting element

A display device includes a thin film transistor substrate having a thin film transistor, a light emitting element including an ultra-small LED element on the thin film transistor substrate, a pixel electrode connected to one end of the thin film transistor and one end of the light emitting element, a common electrode on the thin film transistor substrate and connected to an other end of the light emitting element, a color conversion layer on the light emitting element and including a plurality of quantum dot materials, and an encapsulation layer on the color conversion layer.

Display device

A display device comprises: a first voltage wiring line extending in a first direction; a data line spaced apart from the first voltage wiring line and extending in the first direction; a scan line extending in a second direction crossing the first direction; a sensing line spaced apart from the scan line and extending in the second direction; a first internal bank and a second internal bank arranged on the first voltage wiring line and the data line, extending in the first direction and being spaced apart from each other while facing each other; a first electrode arranged on the first internal bank and extending in the first direction; a second electrode arranged on the second internal bank and extending in the first direction; and a plurality of light emitting elements arranged between the first electrode and the second electrode.

A pixel in accordance with an embodiment may include: a first electrode; a second electrode spaced from the first electrode; a plurality of light emitting elements arranged between the first electrode and the second electrode and including at least one first light emitting element; a first contact electrode on the first electrode and electrically connected to the first electrode and first ends of at least some of the plurality of light emitting elements; a second contact electrode on the second electrode and electrically connected to the second electrode and second ends of at least some of the plurality of light emitting elements; and at least one first conductive pattern between the at least one first light emitting element and the first contact electrode, and configured to electrically connect a first end of a corresponding first light emitting element to the first contact electrode.

Pixel including a conductive pattern connected to a light emitting element and a contact electrode, display device comprising same, and manufacturing method thereof

A display device and a method for manufacturing same are provided. A display device comprises: a first electrode; a second electrode arranged to be spaced apart from and face the first electrode; a first insulation pattern having at least partial region arranged to overlap the first electrode and having a first side surface spaced apart from a first end portion of the first electrode; a second insulation pattern having at least a partial region arranged to overlap the second electrode and having a second side surface spaced apart from a second end portion of the second electrode facing the first end portion, the second side surface facing the first side surface; at least one uneven pattern provided on the first insulation pattern and the second insulation pattern; and at least one light-emitting element provided between the first insulation pattern and the second insulation pattern and having opposite end portions that are electrically connected to the first electrode and the second electrode, respectively.

Display device having insulating pattern with concave-convex pattern

There are provided a display device and a driving method of the display device. The display device includes a display panel including a plurality of pixels, and a controller configured to determine an off ratio corresponding to an initialization driving power voltage of the display panel, and configured to control emission of the plurality of pixels corresponding to the determined off ratio, wherein different initialization driving power voltages are determined based on luminances and chromaticities of a plurality of display panels.

Display device and driving method of the display device

A scan driver including a stage that includes: an input circuit controlling a voltage of a first node in response to signals at first and second input terminals; a first signal processing circuit controlling a voltage of a second node in response to the signal at the first input terminal and supplies a voltage of a first power to the second node in response to the signal at the second input terminal; a second signal processing circuit supplying a voltage of a second power to the first node in response to a signal at a third input terminal and the voltage of the second node; a first output circuit outputting the signal at the third input terminal as a first scan signal; and a second output circuit outputting a signal at a fourth input terminal as a second scan signal at a different time from the first scan signal.

Scan driver and a display device including the same

One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.

Liquid crystal display

A display device includes: a data line; a first scan line configured to sequentially receive a first scan pulse and a second scan pulse, each of which has a turn-on level; an emission line configured to sequentially receive a first emission pulse, a second emission pulse, a third emission pulse, and a fourth emission pulse, each of which has a turn-on level; and a pixel configured to receive the data signal according to the first and second scan pulses, the pixel being further configured to emit light based on the received data signal according to the first to fourth emission pulses, wherein the first emission pulse is generated before the first scan pulse, the second emission pulse and the third emission pulse are generated in a period between the first scan pulse and the second scan pulse, and the fourth emission pulse is generated after the second scan pulse.

Display device and driving method thereof

An apparatus supporting a messaging method includes a display; and a control unit operatively coupled to the display. The control unit is configured to execute a communication service in which the control unit receives at least one text to communicate with an electronic device external to the apparatus, receives a request for sending a voice message to the electronic device, in response to receiving the request for sending the voice message, records an audio signal and stops transmitting a text message, receives a command to complete the recording of the audio signal, and after receiving the command to complete the recording of the audio signal, transmits the audio signal to the electronic device and restarts a text messaging with the electronic device.

Voice messaging method and mobile terminal supporting voice messaging in mobile messenger service

A system for converting food waste into fuel includes at least one thermal decomposition reactor. The at least one thermal decomposition reactor is configured to transfer an organic waste, that is, food waste, through a region on which a sunlight is concentrated by at least one solar concentrator. A fermenter is disposed at a front end of the at least one thermal decomposition reactor, and any thermal energy remaining after being used in the at least one thermal decomposition reactor is additionally used in fermentation of the food waste. A method of converting food waste into fuel is also provided.

System and method for converting food waste into fuel

A mobile terminal supporting a voice messaging method includes a microphone for capturing sound waves and converting the sound waves into an audio signal, a storage unit for storing the audio signal, an audio data generation unit for generating audio data packets with the audio signal, a packet data communication network interface unit for providing a packet data communication network, and a control unit for controlling the microphone, audio storage unit, audio data generation unit, and packet data communication network interface unit to capture the audio signal and transmit the audio signal as audio data packets in response to audio message transmission request entered during a mobile messenger service session.

Growing community of inventors

Yongin-si, South Korea

Eun Ju Kim