Boe Technology Group Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Hefei Boe Joint Technology Co., Ltd.

Minghung Hsu

Li Sun

Wenbin Jia

Xinxin Wang

Changyen Wu

Yue Hu

Lifang Song

Hongfei Cheng

Kuanta Huang

Guang Yan

Zhiqiang Jiao

Juanjuan You

Rui Peng

Chinlung Liao

Yanli Wang

Zhijie Ye

Huaiting Shih

Deming Liu

Yongqi Shen

Shibo Jiao

Zhaokang Fan

Kangjian Miao

A display panel includes: a base substrate, a pixel defining layer, light-emitting portions, an electrode layer, a metal repelling portion, and an auxiliary electrode layer. The pixel defining layer includes opening regions and dams. The light-emitting portions are in the opening regions. The electrode layer is on the side of the light-emitting portions facing away from the base substrate. The metal repelling portion is on the side of the electrode layer facing away from the base substrate and in the opening regions. The auxiliary electrode layer is on the side of the pixel defining layer facing away from the base substrate, and includes auxiliary electrode portions located in the region where the dams are located. The auxiliary electrode portions are in contact with third portions of the electrode layer, and the material of the metal repelling portion and the material of the auxiliary electrode layer repel each other.

Display panel, display apparatus, and manufacturing method for display panel

A display substrate, a manufacturing method thereof and a display panel are provided. The display substrate includes a base and a pixel defining layer provided on the base, the pixel defining layer includes a plurality of sub-pixel regions, and at least one storage tank defined by the pixel defining layer is provided in each of the plurality of sub-pixel regions, and at an identical height with respect to the base, in a length direction of the storage tank, an end portion of the storage tank and a portion between two end portions of the storage tank differ in wettability to a storage material.

Display substrate and manufacturing method thereof, display panel

Provided is a display panel, including: a backplane; a first electrode and an auxiliary layer, disposed on a same side of the backplane, wherein a distance between a surface of the first electrode distal from the backplane and the backplane is shorter than or equal to a distance between a surface of the auxiliary layer distal from the backplane and the backplane; a pixel defining layer, at least partially disposed on a side of the auxiliary layer distal from the backplane; a second electrode, disposed on a side of the pixel defining layer distal from the backplane; and an auxiliary electrode, disposed on a side of the second electrode distal from the backplane, wherein an orthographic projection of the auxiliary electrode onto the backplane is located within an orthographic projection of the pixel defining layer onto the backplane.

Display panel and method of manufacturing same, and display device

An organic light-emitting diode (OLED) includes: a first electrode, a first light-emitting layer disposed on a side of the first electrode, a charge generation layer disposed on a side, away from the first electrode, of the first light-emitting layer, a second light-emitting layer disposed on a side, away from the first light-emitting layer, of the charge generation layer, and a second electrode disposed on a side, away from the charge generation layer, of the second light-emitting layer. The OLED further includes: a process conversion layer, disposed between the first electrode and the second electrode, and configured to fill an uneven region between the first electrode and the second electrode.

Organic light-emitting diode, method for manufacturing same, and display panel

A display panel may include a substrate (), a bank layer () on the substrate (), and a thermal insulation layer on the bank layer(). The bank layer () defines a plurality of pixel areas (PA) on the substrate (). The thermal insulation layer () may have a low thermal conductivity of about 0.01W/mk to about 0.5 W/mK. The thermal insulation layer () may be a porous thermal insulation layer.

Display panel with a thermal insulation layer, manufacturing method thereof, and display apparatus

A display panel and a manufacturing method thereof, and a display device are provided. The display panel includes a base substrate and a plurality of pixels. Each pixel includes a plurality of sub-pixels of different colors; each sub-pixel includes a reflection layer, a first color filter layer at a side of the reflection layer away from the base substrate, a first electrode at a side of the first color filter layer away from the base substrate, a light-emitting layer at a side of the first electrode away from the base substrate, and a second electrode at a side of the light-emitting layer away from the base substrate. In each pixel, a color of the first color filter layer of the each sub-pixel is same as a color of the respective sub-pixel; thicknesses of the first color filter layers of the plurality of sub-pixels are different from each other.

Display panel with light interference and manufacturing method therefor, and display device

An organic light emitting diode display panel includes a pixel definition layer on a base substrate for defining a pixel having at least a first subpixel, a second subpixel, and a third subpixel; a first electrode in the first subpixel and the second subpixel; a first organic light emitting layer for emitting light of a first color in the first subpixel; a second organic light emitting layer for emitting light of a second color in the second subpixel; a second electrode on a side of the first organic light emitting layer and the second organic light emitting layer distal to the first electrode; a third organic light emitting layer for emitting light of a third color on a side of the second electrode distal to the base substrate; and a third electrode on a side of the third organic light emitting layer distal to the base substrate.

Organic light emitting diode display panel and apparatus having a connecting electrode in an electrode connecting region

An organic light emitting diode display panel is provided, including a first substrate, a second substrate opposite to the first substrate, at least one first light emitting layer on a side of the first substrate facing the second substrate, at least one second light emitting layer on the side of the first substrate facing the second substrate, the at least one second light emitting layer being separated from the at least one first light emitting layer, and at least two third light emitting layers on a side of the second substrate facing the first substrate. The at least one first light emitting layer and the at least one second light emitting layer are aligned with corresponding ones of the at least two third light emitting layers.

Organic light emitting diode display panel, method for manufacturing the same and display device

The present disclosure provides a method of vacuum drying a film layer and a display device, the method includes: placing a substrate on which a film layer material is formed in a vacuum drying environment, wherein the film layer material contains a solvent and a solute for forming the film layer; in a first stage, evaporating and condensing the solvent in the film layer material on an upper cover plate, wherein the film layer material still contains an amount of solvent to form a soft film having fluidity; in a second stage, re-condensing a portion of the solvent condensed on the upper cover plate onto the substrate to increase the fluidity of the soft film on the substrate; and repeating the first stage and the second stage, vacuuming to completely evaporate the solvent and cure the film layer after forming a substantially flat film layer.

Method of vacuum drying film layer and display device

The present disclosure relates to the field of display technology and provides an organic light emitting diode, an OLED display substrate and a display device. It can solve the problem of low continuity in inkjet printing and complicated computer programs between different materials of light emitting layers in the existing organic light emitting diodes. The organic light emitting diode includes a cathode, an anode, and a functional layer between the cathode and the anode; wherein the functional layer includes a first light emitting layer and a second light emitting layer disposed in sequence in a direction away from the anode; the first light emitting layer comprises a first material emitting blue light; and the first light emitting layer and the second light emitting layer form an aggregate in excited state for emitting light of a color different from blue after the cathode and the anode are connected.

Organic light emitting diode, OLED display substrate and display device

An embodiment of the present disclosure provides an organic light emitting diode array substrate, an organic light emitting diode display and a method for manufacturing the same. Specifically, the organic light emitting diode array substrate comprises a substrate; a reflecting layer provided on the substrate; a photoresist layer provided on the reflecting layer, and a pixel electrode layer provided on the photoresist layer.

Organic light emitting diode array substrate with an organic light emitting layer on a pixel electrode layer and an electrode layer on the organic light emitting layer, method for manufacturing the same and display with the same

Embodiments of this disclosure provide a substrate assembly, a display substrate motherboard, a display substrate, and a production method, and a display, and relate to the technical field of flexible display. The damage of the support substrate and the flexible base substrate upon separation may be avoided, and the bulging phenomenon of the connecting layer occurred at a high temperature may be prevented. This substrate assembly comprises a support substrate as well as a connecting layer and a flexible base substrate which are sequentially formed on the support substrate, wherein the material of the connecting layer comprises an organic layered material, and the molecule constituting the organic layered material comprises a hydrophilic group. The substrate assembly is used for producing a flexible display substrate.

Substrate assembly, display substrate motherboard, display substrate, and production method, display

The application provides an OLED substrate, a method for manufacturing the OLED substrate, and a display device. The OLED substrate comprises a plurality of pixel regions, at least one of which is provided with a pixel driving circuit, and includes a display region and a connection region. The OLED substrate comprising: a base; a reflective electrode layer disposed on the base, wherein each reflective electrode is correspondingly disposed in one display region; a pixel defining layer disposed on the reflective electrode layer, wherein the pixel defining layer is provided with a first opening corresponding to the display region and a second opening corresponding to the connection region; a light-emitting material layer disposed in the first opening; a display electrode continuously disposed on the light-emitting material layer and in the second opening, and the display electrodes in the respective pixel regions electrically insulated from each other.

OLED substrate and manufacturing method thereof, and display device

The present disclosure provides a black matrix, a flat panel display device including the black matrix and a method for producing the same. The black matrix is arranged on a surface of a substrate located in a first plane, the black matrix including: a light absorption layer, a microstructure layer and a light reflection layer, the absorption layer being formed between the microstructure layer and the surface of the substrate, and the light reflection layer being arranged on a face of the microstructure layer facing away from the absorption layer. The microstructure layer is configured such that a light incident on the light reflection layer in a direction perpendicular to the first plane is emitted out obliquely with respect to the first plane after the light is reflected by the light reflection layer. The absorption layer may be formed at a side of the microstructure layer, or on the substrate.

Growing community of inventors

Beijing, China

Minghung Hsu