Lg Display Co., Ltd.

Lg Electronics Inc.

Hongseok Choi

ChangWook Han

Changhwan Cho

Junhyeon Hwang

SoYeon Ahn

JungSoo Park

Mi-Young Han

Woochan Kim

Wonhoe Koo

Hansun Park

KangJu Lee

Seongsu Jeon

SeungRyong Joung

Taesun Yoo

JeaHo Park

Sunyoung Kang

Chang Wook Han

Seunghyun Kim

Sung Hoon Pieh

Taeshick Kim

Byungchul Ahn

Yeongnam Ahn

Egun Jung

Hwakyung Kim

Younseok Kam

Yoonheung Tak

Sunghoon Pieh

HeeYeol Kim

Tae Seok Lim

Do Hyung Kim

Dohyung Kim

Jeongdae Seo

Ki-Woog Song

TaeWoo Kim

Shinhan Kim

Yoon Heung Tak

Seungtae Kim

Yongkyoung Shin

HeeSuk Pang

Gwijeong Cho

Eun Young Kwon

DongHee Yoo

Hwa Kyung Kim

Haein Lee

Mingyu Lee

Daemyeong Park

SungJoon Bae

Hye Min Oh

Youngkwan Jung

Yoondeok Han

Jungsun Cho

Hongki Park

MinSu Kim

DongJin Jeong

Yosub Lee

Soyoung Bae

Jugwan Eom

Jimin Kim

HwaKyung Kim

Heeyeol Kim

A light emitting display apparatus includes a control driver configured to perform a deterioration prevention function, a scaler configured to transfer a deterioration prevention function activation request signal to the control driver and transfer a deterioration prevention function deactivation request signal to the control driver based on an analysis result of input image data when deterioration prevention function start information is received from the control driver, and a light emitting display panel configured to display images under the control of the control driver.

Light emitting display apparatus

A display device can include an organic light emitting diode disposed in a first pixel configured to emit a first color light, a second pixel configured to emit a second color light, and a third pixel configured to emit a third color light, in which the organic light emitting diode emits the third color light; a first color-conversion layer disposed on the organic light emitting diode in the first pixel; and a second color-conversion layer disposed on the organic light emitting diode in the second pixel, in which the first color light and the second color light have a longer wavelength than the third color light.

Display device

There is provided an organic light emitting diode display device. The organic light emitting diode display device includes a substrate divided into an emission area and a non-emission area, an overcoating layer disposed on the substrate and including a plurality of micro lenses, a plurality of first electrode patterns disposed on the overcoating layer and spaced away from each other in the emission area, an organic emission layer disposed on the plurality of first electrodes, and a second electrode disposed on the organic emission layer.

Organic light emitting diode display device and organic light emitting diode thereof

An organic light emitting display device includes: a first light emitting unit including a first light emitting layer; and a second light emitting unit on the first light emitting unit including a second light emitting layer. The first light emitting layer includes at least one dopant and at least two hosts. The at least two hosts are different from each other in electron mobility and hole mobility.

Organic light emitting display device

Disclosed is an organic light emitting display device. The organic light emitting display device includes an emission part which is disposed between an anode and a cathode and includes an emission layer. The emission part includes at least two emission layers emitting lights of different colors and a recombination zone movement prevention layer. The at least two emission layers each includes at least one host and at least one dopant, and the recombination zone movement prevention layer is disposed on a specific emission layer among the at least two emission layers.

Organic light emitting display device and organic light emitting stacked structure

Discussed herein is an organic light-emitting device capable of increasing luminous efficiency and panel efficiency while improving color gamut. The organic light-emitting device includes a red organic light emitting layer including a single host material of hole transport type and a yellow-green organic light emitting layer including a plurality of host materials in a light-emitting stack. Instead of using an additional host material for the organic light emitting layers, the material of the electron transport layer and the material of the hole transport layer is used as the host material of the yellow-green organic light emitting layer, and the material of the hole transport layer is used as the host material of the red organic light emitting layer. Accordingly, the number of materials of the organic light emitting layers is reduced, such that the fabricating process becomes simpler.

Organic light-emitting element

The present disclosure may provide a mobile terminal including a body having a front surface, a rear surface and a lateral surface thereof, a display unit disposed on the front surface to display first screen information, a lateral touch sensing unit formed on the lateral surface adjacent to both edges of the display unit to receive a user's consecutive touch input, and a controller configured to control the display unit to display second screen information in one region on the display unit corresponding to a touch range of the consecutive touch input.

Mobile terminal and method of controlling the same

An air conditioner and a method of operating an air conditioner are provided. The air conditioner may include a heat pump having a water-refrigerant heat exchanger that condenses or evaporates a refrigerant by heat exchange with heat source water; a heat source water flow path connected to the water-refrigerant heat exchanger; a pump installed on the heat source water flow path; a variable flow valve installed on the heat source water flow path; and a variable flow valve controller that controls an opening degree of the variable flow valve. The variable flow valve controller may include a heat source water minimum flow manipulator that manipulates a minimum flow rate of the heat source water and regulates the opening degree of the variable flow valve according to the manipulation of the heat source water minimum flow manipulator. Accordingly, a user or installation personnel may selectively regulate power consumption and efficiency as desired.

Air conditioner and method of operating an air conditioner

An organic light emitting display device comprises first and second electrodes facing each other on a substrate; and three emission portions arranged between the first electrode and the second electrode, wherein at least one among the three emission portions includes two emitting layers, and the first, second and third emission portions being collectively configured as a TOL-FESE (Thickness of Organic Layers between the First Electrode and the Second Electrode) structure in which thicknesses of organic layers between the first electrode and the second electrode are different from one another, each organic layer having a specified thickness that provides the organic light emitting display device having the TOL-FESE structure with improved red efficiency or blue efficiency and minimized color shift rate with respect to a viewing angle, when compared to an organic light emitting display device that lacks the TOL-FESE structure.

Disclosed is an organic light emitting display (OLED) apparatus with improved efficiency and lifespan, wherein the OLED apparatus includes an anode, a cathode, and a light-emitting unit disposed in-between, wherein the light-emitting unit includes a first emission layer, and a first hole transporting layer having first and second materials, wherein the first material has a higher hole mobility than that of the second material so as to improve a transfer of holes from the first hole transporting layer to the first emission layer, and the second material has a higher triplet energy level than that of the first material so as to reduce a transfer of electrons from the first emission layer to the first hole transporting layer.

Organic light emitting display apparatus

A mobile terminal including a main body having front, side and rear surfaces; a sensing unit configured to sense a movement of the main body; a display unit including a first region located on the front surface and a second region extending from the first region and located on the side surface; and a controller configured to display first information on the first region of the display unit, activate the second region when the movement of the main body meets a preset condition in a deactivated state of the second region, and display second information associated with the first information on the second region.

Mobile terminal and control method thereof

Growing community of inventors

Seoul, South Korea

Hongseok Choi