Boe Technology Group Co., Ltd.

The Scripps Research Institute

Beijing Boe Optoelectronics Technology Co., Ltd.

Georgia Tech Research Corporation

U.S. Department of Energy

Siemens Aktiengesell Schaft

Roe Technology Group Co. Ltd

Ze Liu

Wenjun Hou

Qing Dai

Honhang Fong

Yingtao Xie

Shihong Ouyang

Shucheng Cai

Qiang Shi

Huifeng Wang

Li Sun

Ralph A Reisfeld

Rong Xiang

Dan Lu

Yunping Luo

Longzhen Qiu

Xianghua Wang

Si Chen

Debbie Liao

Tingmei Chen

Ying Cui

Meilin Liu

Xianfeng Xiong

Gang Wang

Wei Quan

Xin Li

Lei Shi

Yanzhao Li

Hong Liu

Yan Zhao

Xiang Feng

Chinlung Liao

Chunjing Hu

Yingying Song

Le Zhang

Sheng Zhang

Chang Yen Wu

Mingfei Liu

Pengcheng Tian

Wayne A Surdoval

Ji Long Yao

Shoulei Shi

Lane Wilson

Lei Yang

Huai-Ting Shih

Qijun Zha

Zhe Cheng

Lifang Nie

David Spencer Mebane

The present disclosure relates to a method of manufacturing an Organic Light-Emitting Diode (OLED) display substrate and the manufactured OLED display substrate. The method comprises: forming an auxiliary electrode and an insulating layer sequentially on a base substrate; forming at least one via in the insulating layer, the via exposing at least a portion of the auxiliary electrode; forming an organic light-emitting layer on the insulating layer; injecting a conductive liquid into the via; curing the conductive liquid and electrically connecting the cured conductive liquid to the auxiliary electrode; and forming a first electrode layer on the organic light-emitting layer, and electrically connecting the first electrode layer to the auxiliary electrode through the cured conductive liquid in the via.

Method of manufacturing organic light-emitting diode display substrate, display substrate and display apparatus

The present disclosure relates to an organic light emitting panel, including: an organic layer, a first electrode disposed on one side of the organic layer, and a second electrode disposed on the other side of the organic layer. The second electrode includes a buffer electrode layer and a conductive electrode layer sequentially stacked on the organic layer.

Organic light emitting panel, manufacturing method thereof, and organic light emitting device

A display substrate and a display device are provided. The display substrate includes a display region and a non-display region located at a periphery of the display region. The non-display region includes a plurality of conductive poles arranged on a base substrate, and the plurality of conductive poles is grounded and is distributed at the periphery of the display region to transfer static electricity out.

Display substrate and display device

Embodiments disclose a radiator component and a heat dissipation system for a power semiconductor device. The radiator component for a power semiconductor device includes a heat dissipation body including an inner-ring substrate, an outer-ring substrate, and a plurality of heat sinks. In an embodiment, the outer-ring substrate surrounds the inner-ring substrate and the plurality of heat sinks are arranged between the inner-ring substrate and the outer-ring substrate. One or more first power semiconductor device arrangement positions are provided on an inner circumferential surface of the inner-ring substrate and one or more second power semiconductor device arrangement positions are arranged on an outer circumferential surface of the outer-ring substrate. The radiator component further includes a fan component. The embodiments can save on space, reduce costs, improve the heat dissipation efficiency, and avoid the problem of disturbances between a plurality of fans.

Radiator component and heat dissipation system for power semiconductor device

Preparation methods for a pixel defining layer and an OLED, a pixel defining element, an OLED, and a display device are disclosed. The method for preparing a pixel defining layer comprises: providing a substrate; forming a first defining pattern on the substrate, wherein the first defining pattern is composed of a concave accommodation groove, and the concave accommodation groove is formed by ink jet printing a first material, forming a first defining pattern layer in a predetermined region of the substrate, and then subjecting the first defining pattern layer to a drying treatment; forming a second defining pattern by ink jet printing a second material in the concave accommodation groove, wherein the first defining pattern and the second defining pattern constitute the pixel defining layer.

Ink jet printing first and second materials to form a pixel defining layer having groove

The present invention provides a drying device and a drying method using the same. The drying device comprises a drying portion and a carrying portion, the carrying portion is used for carrying a substrate formed with a film layer to be dried, and the drying portion is arranged to face the film layer to be dried so as to dry the film layer to be dried.

Drying device and drying method using the same

There are provided an OLED pixel defining structure, a manufacturing method thereof and an array substrate. The OLED pixel defining structure includes a pixel defining layer, with a plurality of openings corresponding to sub-pixels of different colors being included in the pixel defining layer, each of the openings forming a sub-pixel defining zone of a corresponding color, wherein at least two sub-pixel defining zones of the same color are intercommunicated.

OLED pixel defining structure with at least two intercommunicated sub-pixel defining zones of same color, manufacturing method thereof and array substrate

An aqueous tumor-targeting liposome nanoparticle composition comprises an aqueous dispersion of liposome nanoparticles. The nanoparticles preferably encapsulate an anti-cancer chemotherapeutic agent, which can be added to a pre-formed liposome composition or can be incorporated in the liposomes during the formation of the liposomes. The liposome nanoparticles comprise a legumain-targeting lipid admixed with one or more other micelle or vesicle-forming lipid materials in the form of nanoparticulate liposomes dispersed in an aqueous carrier. A preferred tumor-targeting liposome nanoparticle composition comprises a legumain-targeting lipid component and polyethylene glycol-conjugated lipid component. The legumain-targeting lipid component comprising a hydrophobic lipid portion covalently attached to a legumain-binding moiety.

Nanoparticle-based tumor-targeted drug delivery

The present disclosure provides an OLED pixel unit, a method for producing the same, a display panel and a display apparatus. The OLED pixel unit includes an organic light emitting diode configured to emit a light within a wavelength range; and a photonic crystal array located at a light exit side of the organic light emitting diode, structural parameters of the photonic crystal array depending on a preset color of the OLED pixel unit. The light emitted from the OLED has a wavelength which is selected by the photonic crystal array such that the preset color is presented at the light exit side of the OLED. It can achieve high resolution over the conventional means due to the photonic crystal array having a machining size in nanometers. Thus, the resolution of the OLED pixel unit using the photonic crystal array can be improved significantly.

OLED pixel unit with photonic crystal array and method of producing the same

A pixel circuit, driving method thereof, organic light-emitting display panel and display apparatus, comprise driving transistor, first storage capacitor, collecting unit, writing unit and light-emitting unit; the collecting unit is used for collecting the threshold voltage of the driving transistor and storing the threshold voltage into the first storage capacitor, under the control of the first scan signal; the writing unit is used for storing the data voltage inputted from the input terminal for the data voltage under the control of the second scan signal; and the light-emitting unit is used for emitting lights, driven by the data voltage and a voltage inputted from the input terminal for the controllable low voltage, under the control of the light-emitting control signal. Thus, the organic light-emitting device is not affected by the threshold voltage shift of the driving transistor, which may enhance the image uniformity of the organic light-emitting display panel effectively.

Pixel definition layer and manufacturing method thereof, display substrate and display device

The invention provides a vacuum evaporation device, belongs to the field of vacuum evaporation and can solve the problem of non-uniform thickness of a coating film formed by an existing vacuum evaporation device. The vacuum evaporation device provided by the present invention comprises an evaporation chamber, at least one evaporation source device disposed in the evaporation chamber, and a baffle assembly disposed between the evaporation source device and a substrate to be evaporated. The evaporation source device is disposed within the center region of a base plate of the evaporation chamber. The baffle assembly is provided with a baffle assembly opening used for allowing evaporation substances to pass therethrough and corresponding to the position of the evaporation source device. As the evaporation source device is disposed within the center region of the evaporation chamber, the thickness of a coating film formed on the surface of the substrate is more uniform.

Vacuum evaporation device

A thin film transistor and its manufacturing method, an array substrate and a display device are disclosed, the thin film transistor is of a gate bottom contact type, and includes a gate electrode () and a gate insulation layer (), the gate insulation layer () is provided with a recess () at a position corresponding to the gate electrode (). With the thin film transistor, the problem of wire breakage in the active layer at the channel between the source/drain electrodes can be avoided, the performance and stability of the thin film transistor is improved, and the production cost is lowered down.

Thin film transistor including recessed gate insulation layer and its manufacturing method, array substrate, and display device

The present invention provides an organic light-emitting display substrate, a method of fabricating the same, an organic light-emitting display panel, and an organic light-emitting display device. The organic light-emitting display substrate comprises a pixel defining layer provided on a base substrate and configured to define a sub-pixel region, the pixel defining layer comprises an accommodation area corresponding to a sub-pixel, and a groove located on an outer peripheral side of the accommodation area. In a process of forming an organic light-emitting layer by means of inkjet printing, excessive ink flows into the groove on the outer peripheral side of the accommodation area, which facilitates matching between a volume of ink for forming the organic light-emitting layer and a thickness of an actual organic light-emitting layer.

Organic light-emitting display substrate, method of fabricating the same, display panel, and display device

The present disclosure provides a top-emitting white organic light emitting diode (OLED) device, a method for manufacturing the same and a display apparatus. The OLED device includes a plurality of pixel units on a substrate, wherein each pixel unit includes a first electrode layer, an organic layer and a second electrode layer arranged subsequently on the substrate from bottom up, and the organic layer in each pixel unit includes a gradually-varied cavity length, and the gradually-varied cavity length corresponds to a range from a wavelength of red light to a wavelength of blue light.

Top-emitting white organic light emitting diode device, method for manufacturing the same, and display apparatus

An organic thin film transistor, a manufacturing method thereof and an array substrate are provided. The manufacturing method of an organic thin film transistor includes: forming an organic semiconductor layer; partially sheltering the organic semiconductor layer, so that a sheltered region and an unsheltered region are formed on the organic semiconductor layer, the sheltered region corresponding to a region where an active layer of the organic thin film transistor needs to be formed; and doping the organic semiconductor layer, so that the organic semiconductor layer in correspondence with the sheltered region is not doped, and the organic semiconductor layer in correspondence with the unsheltered region is doped.

Organic thin film transistor and manufacturing method thereof, array substrate

Growing community of inventors

Beijing, China

Ze Liu