摘要:
A flat panel display apparatus including: a mother substrate; a display unit provided on the mother substrate; an opposing mother substrate facing the mother substrate such that the display unit is interposed between the mother substrate and the opposing mother substrate; a sealing member provided between the mother substrate and the opposing mother substrate to contact the substrate and/or the opposing mother substrate and arranged outside or along a periphery of the display unit; and an auxiliary layer provided between the mother substrate and the opposing mother substrate to prevent a warpage of the mother substrate and/or the opposing mother substrate.
摘要:
The present invention relates to a both-side light emitting organic EL display device including a reflection film having an opening and a first electrode formed on the reflection film and in the opening. An organic layer is formed on the first electrode, and a second electrode is formed on the organic layer. The opening corresponds to a central portion of the first electrode.
摘要:
An organic light emitting display device may include: a substrate having first, second and third pixel regions. A first electrode layer may be formed in each of the first, second and third pixel regions on the substrate. A hole injection layer may be formed over an entire surface of the substrate on the first electrode layers. A first hole transport layer may be formed on the first electrode layers in the first, second and third pixel region. A second hole transport layer may be formed on the first hole transport layer in any two adjacent pixel regions among the first, second and third pixel regions. A third hole transport layer may be formed on the second hole transport layer in any one of the two adjacent pixel region. A first, second and third organic emission layers may be formed on the first, second and third hole transport layer. A second electrode layer may be formed on the first, second and third organic emission layers. An OLED configured in this or a similar manner benefits from uniform operating characteristics and reducing tac time.
摘要:
A blue phosphorescent compound and an organic electroluminescent device using the same are provided. The blue phosphorescent compound can emit deep blue light and can improve color purity and reduce power consumption when used in an organic electroluminescent device.
摘要:
An electroluminescence (EL) display device can include a display area with pixels (each of which can include a first electrode layer and a second electrode layer on a substrate and electroluminescence units formed between the first and second electrode layers), an electrode power supply line supplying electrode power to the display area, one or more insulating layers disposed on the electrode power supply line (including one or more via holes and containing an organic material), and a sub-conductive layer formed on the insulating layer including the via hole along the electrode power supply line. In addition, the electrode power supply line and the second electrode layer may be coupled to each other at the via hole through the sub-conductive layer. The sub-conductive layer on the insulating layer can include one or more penetration portions.
摘要:
An organic electroluminescence device, and a method of manufacturing the same, where the device includes a substrate, a first electrode formed on the substrate, an organic layer formed on the first electrode and including at least an organic light-emitting layer, and a second electrode formed on the organic layer. The second electrode is made of an Mg—Ag layer having a thickness in a range of 170 Å to 200 Å.
摘要:
A top-emitting organic light emitting device having an improved pixel electrode layout for decreasing photo-leakage of a thin film transistor and enhancing an aperture ratio is provided. In the top-emitting organic light emitting device, the pixel electrode is designed to have the maximum size allowed by a layout design rule. Further, the pixel electrode is formed to overlap all the thin film transistors below.
摘要:
Provided is an electroluminescent display device having a negligibly small voltage drop of a cathode, no external light reflection, and high contrast and luminance. The electroluminescent display device includes a rear substrate, a first electrode layer formed above the rear substrate, a second electrode layer formed above the first electrode layer, the second electrode layer facing the first electrode layer, a light-emitting layer interposed between the first electrode layer and the second electrode layer, the light-emitting layer having at least an emission layer, a front substrate facing the rear substrate and contacting an upper surface of the second electrode layer, and a functional thin film formed between the second electrode layer and the front substrate, the functional thin film having a conductive material at least in a portion thereof contacting the second electrode layer.
摘要:
An organic light emitting device and a method of fabricating the same are disclosed. The organic light emitting device includes an anode and a cathode that comprises a magnesium-calcium layer. An organic layer having at least an organic emission layer is interposed between the anode and the cathode. The organic light emitting device may have reduced driving voltage characteristics, increased luminous efficiency characteristics, and improved lifespan characteristics without forming a separate electron injection layer because of the excellent electron injection characteristics.
摘要:
A flat panel display includes a pixel electrode, an organic emission layer, an opposite electrode, a phase shift layer and a reflecting layer disposed on a substrate. The phase shift layer and the reflecting layer are stacked on the opposite electrode to destructively interfere with reflected external light to realize black and achieve excellent luminous efficiency.