The invention discloses an organic electric memory device based on phosphonic acid or trichlorosilane-modified ITO glass substrate and a preparation method thereof. The preparation method comprises the following steps of 1) cleaning the ITO glass substrate; 2) forming a phosphonic acid or trichlorosilane modified layer; 3) forming an organic coating film layer; and 4) forming an electrode, and finally obtaining the organic electric memory device. By adoption of the method, a series of sandwich-type organic electric memory devices are prepared; meanwhile, the preparation method is simple, convenient, fast, and easy to operate; compared with the conventional device, the turn-on voltage of the organic electric memory device is lowered, the yield of the multi-level system is improved, and the problem of relatively low ternary productivity at present is solved; and therefore, the organic electric memory device has extremely high application value in the future memory fields.

A conductor includes a substrate, a first conductive layer disposed on the substrate and including two or more islands including graphene, and a second conductive layer disposed on the first conductive layer and including a conductive metal nanowire, wherein at least one of an upper surface and a lower surface of the islands including graphene includes a P-type dopant.

A method for preparing a laminate substrate for a light emitting device includes providing a glass substrate having a refraction index, at 550 nm, of between 1.45 and 1.65, coating a glass frit having a refractive index, at 550 nm, of at least 1.7 onto the glass substrate, firing the resulting frit coated glass substrate at a temperature above the Littleton temperature of the glass frit thereby forming a first high index enamel layer, coating a metal oxide layer onto the first high index enamel layer, and firing the resulting coated glass substrate at a temperature above the Littleton temperature of the glass frit, thereby making react the metal oxide with the underlying first high index enamel layer and forming a second high index enamel layer with a plurality of spherical voids embedded in the upper section of the second high index enamel layer near the interface with air.

The present invention relates to an organic light emitting diode using a p-type oxide semiconductor containing gallium, and a preparation method therefor. According to the present invention, provided is an organic light emitting diode comprising an anode, a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer and a cathode, wherein the hole injection layer is a p-type oxide semiconductor containing Ga.

The present invention relates to a compounds of formula I

R.sup.1-(A.sup.1-Z.sup.1).sub.r—B.sup.1—Z.sup.L-A.sup.2-(Z.sup.3-A.sup.3).sub.s-G   (I)

in which the occurring groups and parameters have the meanings given in claim 1, to the use thereof for the formation of molecular layers, in particular self assembled monolayers, to a process for the fabrication of a switching element for memristive devices comprising said molecular layers and to a memristic device comprising said switching element.

What is provided is a pattern forming method for forming a pattern on a surface to be processed of an object, the method including: a first layer forming step of forming a first layer containing a compound having a protective group that is decomposable by an acid and also decomposable by light, on the surface to be processed; a second layer forming step of forming a second layer containing a photoacid generator that is configured to generate an acid by exposure, on the first layer; an exposure step of exposing the first layer and the second layer to form a latent image including an exposed region and an unexposed region, on the first layer; and a disposition step of disposing a pattern forming material in the exposed region or the unexposed region.

An organic light-emitting diode (OLED) display panel and a manufacturing method thereof are provided. The OLED display panel includes an array substrate and a cathode structure. The cathode structure includes a metal film layer. The metal film layer includes a first metal film layer and a second metal film layer. The first metal film layer is positioned within the first active area and the second metal film layer is positioned within the second active area. Different regions of the metal film layer in the cathode structure are adjusted to different thicknesses, so that different regions have different light transmittances, which is beneficial to increase screen-to-body ratio.

The present disclosure provides a display panel and a manufacturing method thereof. The display panel includes at least a part of metal layer disposed in a bonding area. The metal layer includes a first sub-metal layer, a second sub-metal layer, and a third sub-metal layer disposed in sequence and in a stack. A material used as the first sub-metal layer and the third sub-metal layer is one of molybdenum, titanium, or molybdenum-titanium alloy, and a material used as the second sub-metal layer is copper. The display panel provided by the present disclosure can solve problems that metal silver in the bonding area cannot be exposed outside and metal copper exposed outside is easily oxidized.

In a method for manufacturing an organic EL display panel including: preparing a substrate; forming pixel electrodes in a matrix of rows and columns; forming banks extending in a column direction at least between the pixel electrodes in a row direction; forming a first light emitting layer by applying an ink including a light emitting material in a first gap selected from a plurality of gaps between the banks; forming a second light emitting layer by a vapor deposition method to be continuous above both the first light emitting layer and the pixel electrodes in a second gap adjacent in the row direction to the first gap; and forming a counter electrode above the second light emitting layer, a height of portions of the banks adjacent to the second gap is made to be greater than a height of portions of the banks adjacent to the first gap.

Provided are an array substrate, a display panel and a display apparatus. The array substrate includes a main display region, at least one secondary display region adjacent to the main display region, and a transition display region adjacent to the at least one secondary display region and the main display region.