Chengdu Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

De Yuan

Weilong Zhou

Chao Kong

Wei Zhang

Long Chen

Wenbiao Ding

Jiangtao Deng

Yifan Yang

Wanmei Qing

Baiqiang Wang

Lingjun Dai

Provided is a method for manufacturing a display panel. First, the method includes sequentially preparing an anode layer and a first pixel define layer on a side of a substrate layer, then coating an organic light-induced material on a first surface, distal from the anode layer, of the first pixel define layer, and forming a polymer film layer by reacting the first pixel define layer with the organic light-induced material under a predetermined condition, and then preparing an organic functional layer and a cathode layer on a surface, distal from the first pixel define layer, of the organic light-induced material. The organic light-induced material at least contains a hydroxyl group and an unsaturated carbon-carbon double bond.

Display panel and method for manufacturing same, and electronic device

An organic-light-emitting-diode device and a fabricating method thereof, a displaying base plate and a displaying device, wherein the organic-light-emitting-diode device includes a substrate, and an anode layer, an organic functional layer and a cathode layer that are provided in stacking on one side of the substrate, wherein the organic functional layer includes a first functional layer, a second functional layer and a light emitting layer that are provided in stacking, and the first functional layer is provided closer to the anode layer; and a HOMO energy level of the second functional layer is deeper than both of a HOMO energy level of the first functional layer and a HOMO energy level of a host material of the light emitting layer.

Organic-light-emitting-diode device and fabricating method thereof, displaying base plate and displaying device

An array substrate (100) includes a first type of electroluminescent diode (110). The first type of electroluminescent diode (110) includes a first electrode (111), alight emitting structure layer (112) comprising nanoparticles (114), and a second electrode (113) disposed in a stacked manner. The nanoparticles (114) may be configured to increase luminous efficiency of the first type of electroluminescent diode (110).

Array substrate, display panel, and display apparatus

The disclosure discloses an apparatus for detecting an electromagnetic touch. The apparatus includes: a driving subcircuit configured to control organic light-emitting diodes arranged in an array in an organic light-emitting diode display panel to be lightened row by row; a detecting subcircuit configured to obtain detection current flowing through the lightened organic light-emitting diodes in real time, where the detection current of each of the lightened organic light-emitting diodes comprises inductive current of the organic light-emitting diode, and driving current of the organic light-emitting diode being lightened, and the inductive current is current, generated by the organic light-emitting diode, related to a magnetic induction intensity of a magnetic field emitted by a magnetic field emitting apparatus only when the organic light-emitting diode senses the magnetic field; and a first processing subcircuit configured to determine a position of an electromagnetic touch according to the driving current of each of the organic light-emitting diodes, and the obtained detection current thereof.

Apparatus for detecting electromagnetic touch

The present disclosure provides a manufacturing method and a processing device for a display substrate. The display substrate includes a light emitting device. The manufacturing method includes: applying an electrical signal to the display substrate to generate aging current flowing through the light emitting device; and applying a magnetic field to the display substrate for at least part of a time, during which the electrical signal is applied to the display substrate. The magnetic field is used to increase the aging current.

Manufacturing method and processing device for display substrate each applying magnetic field during aging current being generated

The disclosure discloses a method and apparatus for detecting an electromagnetic touch, where organic light-emitting diodes arranged in an array in an organic light-emitting diode display panel are controlled to be lightened row by row, and detection current flowing through the lightened organic light-emitting diodes is obtained in real time. The detection current of each of the lightened organic light-emitting diodes includes inductive current of the organic light-emitting diode, and driving current of the organic light-emitting diode being lightened, and the inductive current is the current, generated by the organic light-emitting diode, related to magnetic induction intensity of a magnetic field emitted by a magnetic field emitting apparatus only when the lightened organic light-emitting diodes senses the magnetic field, a position of an electromagnetic touch can be determined according to the driving current of each of the organic light-emitting diodes, and the obtained detection current thereof.

Method and apparatus for detecting electromagnetic touch

The disclosure discloses a magnetic induction intensity detection device and a terminal equipment. The magnetic induction intensity detection device provided by an embodiment of the disclosure includes: a power supply, an electroluminescence component and a current detection component, wherein the electroluminescence component and the current detection component are connected in series; the power supply is configured to supply a voltage to the electroluminescence component so that the electroluminescence component generates a current; the current detection component is configured to detect a current variation flowing through the electroluminescence component, and determine a current magnetic induction intensity according to the current variation and a correspondence between current variations and magnetic induction intensities.

Magnetic induction intensity detection device and terminal equipment

The present application discloses an organic light emitting diode assembly. The organic light emitting diode assembly includes a first base substrate; an organic light emitting diode on the first base substrate; and a second base substrate on a side of, the organic light emitting diode distal to the first base substrate. The organic light emitting diode and the second base substrate are spaced apart from each other by a tunable gap. A gap distance of the tunable gap is tunable such that a color of light emitted from the organic light emitting diode assembly is tunable in response to a change in the gap distance.

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Beijing, China

De Yuan