Boe Technology Group Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Yongqi Shen

Guang Yan

Juanjuan You

Changyen Wu

Li Sun

Kuanta Huang

Wenjun Hou

Linlin Wang

Chunjing Hu

Minghung Hsu

Donghui Yu

Dongfang Yang

Huaiting Shih

Lankai Yeh

Jiunsung Huang

A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate and a white OLED display unit on the base substrate, and further includes: an optical adjustment structure on a light emitting side of the white OLED display unit, where the optical adjustment structure is in a peripheral region of each pixel region. The optical adjustment structure is configured to absorb light in a first wavelength range or convert light in a first wavelength range into light in a second wavelength range.

Display substrate, manufacturing method thereof, 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 pixel unit, a display panel, a display device and a method of manufacturing a pixel unit. The pixel unit includes a first sub-pixel unit and a second sub-pixel unit, each sub-pixel unit includes a first electrode, an emission layer, and a second electrode stacked on a substrate. An emission lifespan of the emission layer of the first sub-pixel unit is smaller than that of the emission layer of the second sub-pixel unit. An area of an orthographic projection of the emission layer of the first sub-pixel unit on the substrate is equal to that of the emission layer of the second sub-pixel unit on the substrate. An area of an orthographic projection of the first electrode of the first sub-pixel unit on the substrate is greater than an area of an orthographic projection of the first electrode of the second sub-pixel unit on the substrate.

Pixel unit, display panel, display device and method of manufacturing pixel unit

A crucible. The crucible includes a crucible body having an opening formed at the top thereof. The crucible further includes a sealing cover and an elastic element. The sealing cover is configured to seal the crucible in a first position and open the crucible in a second position. In the first position, the sealing cover forms a detachable sealed connection with the crucible body. The elastic element is arranged between the sealing cover and the crucible body, where the elastic element is in a compressed state when the crucible is sealed by the sealing cover in the first position. Correspondingly, the present disclosure also provides an evaporation preparation device, evaporation equipment and an evaporation method. The present disclosure can reduce the deterioration of the material to be evaporated and the direct contact between human body and the material.

Crucible, evaporation preparation device, evaporation equipment and evaporation method

An evaporation apparatus comprises an evaporation chamber () and a moving device (); the evaporation chamber () is provided with an evaporation source () therein and is provided with two regulating plates () on a side wall thereof; the moving device () is disposed on the bottom of the evaporation chamber (). An evaporation method by use of the evaporation apparatus is also disclosed.

Evaporation apparatus and evaporation method

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Beijing, China

Yongqi Shen