Lg Display Co., Ltd.

HoJin Ryu

Jihoon Lee

Jonghoon Yeo

Changyong Gong

Seonghyun Kim

YoungMu Oh

Suphil Kim

SeungHan Paek

Jeonphill Han

Soojin Kim

JaeKi Lee

Jaekyeong Yun

Samjong Lee

SangPyo Hong

Hyodae Bae

Dongkyun Woo

A transparent display panel includes a substrate where main light-emitting areas, auxiliary light-emitting areas, and transmissive areas are defined, a driving transistor disposed on the substrate, anode electrodes disposed on the main light-emitting areas, auxiliary anode electrodes disposed on the auxiliary light-emitting areas, auxiliary electrodes disposed on the transmissive areas and connected to a low-potential driving power source, and a bank disposed to expose a center portion of the anode electrodes, the auxiliary anode electrodes, and the auxiliary electrodes, and disposed to cover an edge area of the anode electrodes, the auxiliary anode electrodes, and the auxiliary electrodes, thereby defining the main light-emitting areas, the auxiliary light-emitting areas, and the transmissive areas.

Transparent display panel

An organic light-emitting display comprises a substrate having a plurality of subpixels arranged in a row direction and a column direction crossing the row direction; a plurality of first electrodes respectively allocated to the plurality of subpixels and comprising a first sub-electrode arranged in a (3n&#x2212;2) column, a second sub-electrode arranged in a (3n&#x2212;1) column, and a third sub-electrode arranged in a 3n column (where n is a natural number of 1 or more); and a bank having an opening exposing the plurality of first electrodes, wherein the first sub-electrode has a convex part protruded toward the third sub-electrode that has a concave part corresponding to the convex part.

Organic light emitting display device

A display device including a substrate in which pixel groups each composed of two or more pixels adjacent in a column direction are arranged; a circuit element layer in which driving transistors driving the pixels are arranged; electrodes placed on the circuit element layer, and electrically connected to the driving transistors through via holes, respectively; a bank surrounding each of the pixel groups, and placed to cover at least a part of an edge of the electrodes; and emission layers formed within areas surrounded by the bank, wherein the pixel groups are arranged in a zigzag shape with respect to a row direction.

Display device in which emission layer is integrally formed with respect to pixel group

Disclosed is an electroluminescent display apparatus. The electroluminescent display apparatus includes a partition provided to define an emission area on a first substrate, a light emitting layer provided in the emission area, an electrode provided on the light emitting layer; and an organic cover layer provided on the electrode. The organic cover layer includes hexaazatriphenylene hexacarbonitrile. The organic cover layer including hexaazatriphenylene hexacarbonitrile is provided on the electrode, and, thus, in a process of forming the organic cover layer, the occurrence of foreign materials is reduced, and cracks are prevented from occurring in the organic cover layer when the foreign materials are pressed.

Electroluminescent display apparatus

Disclosed is an electroluminescent display device capable of overcoming a problem related with static electricity in a GIP formation area, and improving a profile of an exterior device, wherein the electroluminescent display device may include a substrate having an active area and a non-active area, an active bank for defining an active emission area on the active area, a dummy bank for defining a dummy emission area on the non-active area, an active emission layer provided in the active emission area defined by the active bank, and a dummy emission layer provided in the dummy emission area defined by the dummy bank, wherein the dummy emission layer is relatively larger than the active emission layer.

Electroluminescent display device

Growing community of inventors

Paju-si, South Korea

HoJin Ryu