Lg Chem, Ltd

Lg Display Co., Ltd.

Jun Woo Yun

Jeongdae Seo

Seonkeun Yoo

Shinhan Kim

Jicheol Shin

JooYong Yoon

DongHeon Kim

SungJae Lee

Yonghan Lee

Wanpyo Hong

Tae Gung Kim

Yeon Hwan Kim

Heungwoo Choi

Ki-Woong Kim

Nansra Heo

Dongheon Kim

Soonho Ahn

Hyungjin Lee

Jae Seung Ha

Yun Hwan Kim

Chan Ki Park

Jung Shik Oh

Joo Yong Yoon

Hyoungcheul Kim

YongHan Lee

Sungjae Lee

Jooyong Yoon

An organic electric element, a display panel, and a display device including the organic electric element are provided. The organic electric element includes a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they may have excellent efficiency or lifespan.

Organic electric element, display panel comprising the same and display device comprising the same

Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they may have excellent efficiency or lifespan.

A display apparatus includes a display panel configured to display an image, a gate driver configured to supply gate signals to the display panel, a timing controller configured to control an output pattern of the gate driver so that the gate signals are applied one by one per one gate line or are applied one by one per two gate lines, based on an image input from the outside, and a resolution resizer configured to change at least one of a horizontal resolution and a vertical resolution, based on the image input from the outside.

Display apparatus capable of changing resolution in response to input image and driving method thereof

Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they can have excellent efficiency or lifespan.

Provided is an organic light emitting device that includes an anode, a cathode provided to face the anode, and one or more light emitting units provided between the anode and the cathode, wherein the organic light emitting device includes a charge generation layer provided between the anode and the one light emitting unit, or between the two light emitting units adjacent to each other among the light emitting units, the charge generation layer comprises a p-type charge injection layer, a p-type charge generation layer, or a layer which simultaneously injects and generates p-type charges, and the p-type charge injection layer, the p-type charge generation layer, or the layer which simultaneously injects and generates p-type charges has electric conductivity of 1×10S/cm or more.

Organic light emitting element

An organic electric element, a display panel and a display device including the organic electric element are provided. The organic electric element includes a first electrode; a second electrode; and an organic layer positioned between the first electrode and the second electrode. The organic layer includes a first layer having a first compound and a second compound, and a emitting layer having a third compound. A specific general formula related to energy levels of the component compounds is satisfied so that they may have excellent efficiency or lifespan.

Provided is a compound of Chemical Formula:  where Rand Rare each independently hydrogen, a substituted or unsubstituted Calkyl, a substituted or unsubstituted Calkoxy, a substituted or unsubstituted Chaloalkyl, a substituted or unsubstituted Chaloalkoxy, halogen, cyano, tri(Calkyl)silyl, a substituted or unsubstituted Caryl, or a substituted or unsubstituted Cheteroaryl containing at least one of O, N, Si and S, Rand Rare each independently hydrogen, deuterium, a substituted or unsubstituted Calkyl, a substituted or unsubstituted Calkoxy, a substituted or unsubstituted Chaloalkyl, a substituted or unsubstituted Chaloalkoxy, halogen, cyano, tri(Calkyl)silyl, or a substituted or unsubstituted Cheteroaryl containing at least one of O, N, Si and S, and Ar is Caryl, or Cheteroaryl containing at least one of O, N, Si and S, wherein the Caryl, or Cheteroaryl is substituted with 1 to 5 substituents each selected from the group consisting of a substituted or unsubstituted Calkyl, a substituted or unsubstituted Calkoxy, a substituted or unsubstituted Chaloalkyl, a substituted or unsubstituted Chaloalkoxy, halogen, cyano, and tri(Calkyl)silyl, and an organic light emitting device including the same.

Compound and organic light emitting device comprising same

An infinitely expandable display device according to an embodiment of the present disclosure includes a plurality of display units including a plurality of data drivers connected through a bidirectional interface circuit, and a timing controller commonly connected to the display units through the bidirectional interface circuit. Each of the data drivers includes a first reception circuit configured to receive a first interface signal in a first direction, a first transmission circuit configured to transmit the first interface signal in the first direction, a second reception circuit configured to receive a second interface signal in a second direction opposite the first direction, a second transmission circuit configured to transmit the second interface signal in the second direction, and a switch circuit SWP connected to the first transmission circuit, the second transmission circuit, and the second reception circuit.

Infinitely expandable display device

The present specification provides a multicyclic compound of Chemical Formula 1, and an organic light emitting device including the same.

Polycyclic compound and organic light emitting device comprising same

Disclosed herein is a battery pack including secondary batteries which can be charged and discharged. The battery pack is configured such that secondary batteries having different sizes are stacked to form a stair-like structure having a width and a height.

Growing community of inventors

Goyang-si, South Korea

Jun Woo Yun