Chengdu Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Boe Technology Groupco., Ltd.

Pohsien Wu

Yuhsiung Feng

Pinfan Wang

Mingche Hsieh

Hungchieh Hu

Chenyu Chen

Chao Yang

Changyen Wu

Shuang Zhao

Kunyan Shi

Biao Xu

Yujhun Song

A light-emitting substrate includes a substrate, a plurality of power supply lines disposed on the substrate, a plurality of light-emitting devices disposed on the substrate and a plurality of resistance lines disposed on the substrate. Each light-emitting device includes, in a direction perpendicular to the substrate, a first electrode and a second electrode that are disposed sequentially, and a light-emitting functional layer disposed between the first electrode and the second electrode. The first electrode is closer to the substrate than the second electrode. An end of each resistance line is coupled to a power supply line, and another end of each resistance line is coupled to a first electrode of a light-emitting device. Each resistance line and the first electrode coupled thereto are disposed in a same layer.

Light-emitting substrate and light-emitting apparatus

The present disclosure relates to an organic light emitting diode panel and an OLED light emitting device. The organic light emitting diode panel includes: a substrate; a plurality of organic light emitting diodes located on the substrate, wherein emission colors of the plurality of organic light emitting diodes are not completely the same, and each organic light emitting diode includes a first electrode and a second electrode. The same voltage is applied to the first electrodes of organic light emitting diodes of different emission colors, the same voltage is applied to the second electrodes of organic light emitting diodes of the same emission color, and different voltages are applied to the second electrodes of the organic emission diodes of different emission colors.

Organic light emitting diode panel and OLED light emitting device

A display substrate and a manufacturing method thereof, a display panel and a display apparatus are provided. The display substrate includes a display area, and the display substrate further includes: a base substrate; and a plurality of sub-pixels on the base substrate and in the display area. Each of the plurality of sub-pixels includes a light emitting element, and the light emitting element includes a first electrode, a light emitting layer, and a second electrode which are sequentially provided on the base substrate. A region between the plurality of sub-pixels has an opening, and the second electrode does not extend into the opening.

Display substrate and manufacturing method thereof, display panel and display apparatus

The present application discloses a method, a device, a display device and a medium for improving OLED residual images. The method for improving OLED residual images includes obtaining a life attenuation rate relationship and a life attenuation degree relationship of an OLED display panel, dividing a display area of the display panel into a plurality of sub-areas to monitor temperature change and gray scale change of each sub-area respectively, obtaining a temperature value and a gray scale value of each sub-area at a current moment, calculating a current life attenuation rate according to the temperature value and the gray scale value, and calculating a current luminous time of each sub-area, calculating a life attenuation degree of each sub-area according to the current luminous time of each sub-area, and performing pixel compensation to each sub-area respectively according to the current life attenuation degree of each sub-area.

Method, a device, a display device and a medium for improving OLED residual images

The disclosure provides a display panel, a method for preparing the display panel, and a display device. The display panel includes: a driving backplane, wherein the driving backplane comprises a display area, the display area is provided with a heterotypic edge, and the display area comprises a plurality of first pixel opening areas and a plurality of second pixel opening areas; wherein the plurality of first pixel opening areas are close to the heterotypic edge, and the plurality of second pixel opening areas are away from the heterotypic edge; and a light emitting structure, wherein the light emitting structure is arranged on the driving backplane and comprises a first functional layer, wherein each of the second pixel opening areas is completely covered by the first functional layer, and each of the first pixel opening areas is partially covered by the first functional layer.

Display panel, method for preparing display panel, and display device

Disclosed are a display panel and a display device. The display panel includes a substrate, a first electrode layer located on the substrate, a light emitting layer located on the first electrode layer, a second electrode layer located on the light emitting layer, an optical film layer located on the second electrode layer and configured to improve color offset and extracting light and an anti-reflecting layer located between the second electrode layer and the optical film layer; and the refractive index of the anti-reflecting layer is greater than that of the second electrode layer and is smaller than that of the optical film layer.

Display panel and display device

The present disclosure provides an array substrate, a method for manufacturing the same, and a display device. The array substrate includes a substrate, a first dielectric layer disposed on the substrate, the first dielectric layer having recesses, a first conductive layer covering the first dielectric layer, and auxiliary conductive portions disposed at in the recesses and contacting the first conductive layer.

Array substrate, method for manufacturing the same, and display device

A display panel is provided, which includes a substrate, multiple light emitting structures arranged in an array on the substrate, a blocking structure at least arranged in a peripheral region of the substrate, and a cathode layer arranged on the multiple light emitting structures and the blocking structure. The cathode layer is discontinuous at a location corresponding to the blocking structure.

Growing community of inventors

Beijing, China

Pohsien Wu