Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Tianfu Guo

Hsianglun Hsu

Jing Huang

Cunjun Xia

An organic light-emitting diode device and a manufacturing method thereof are provided. The organic light-emitting diode device includes an array substrate, a light-emitting layer and a thin-film encapsulation layer stacked in order from bottom to top. The thin-film encapsulation layer includes a first inorganic layer, an organic layer and at least one dielectric structure layer in a stack. There is the dielectric structure layer is disposed in the thin-film encapsulation layer.

Organic light-emitting diode device with an array substrate and manufacturing method thereof

A display panel and a manufacturing method thereof are provided. The display panel includes an array substrate, a light emitting device layer, and an encapsulation layer. The encapsulation layer includes at least one first adhesive layer, and an orthographic projection of the at least one first adhesive layer on the array substrate is positioned in the array substrate.

Display panel and manufacturing method thereof

A display panel and a manufacturing method thereof are provided. The display panel includes a substrate, a first inorganic layer, an organic layer, and a water absorption laminated layer. The display panel manufacturing method includes a substrate provided step, a first inorganic layer formation step, an organic layer formation step, a second inorganic layer formation step, and a water absorption laminated layer formation step.

The present invention provides an organic light emitting diode (OLED) display panel and a manufacturing method thereof. The display panel includes a display structure and an encapsulation structure, the display structure includes a display region and an edged non-display region surrounding the display region, the display region includes an OLED layer, the encapsulation structure is disposed on the edged non-display region; wherein the encapsulation structure includes a buffer strip connected to the display region and a sealing layer covering the display region and the buffer strip; wherein a surface of the buffer strip has an uneven three-dimensional structure.

Organic light emitting diode display panel and manufacturing method thereof

A composite film layer, a method for manufacturing the same, and a method for manufacturing an organic light emitting diode (OLED) display panel are provided. The composite film layer includes first sub-film layers and second sub-film layers having different refractive indices, wherein the first sub-film layers and the second sub-film layers are alternately stacked, and thicknesses of the first sub-film layer and thicknesses of the second sub-film layer gradually increase or decrease in a direction perpendicular to the composite film layer.

Composite film layer, having alternately-stacked sub-film layers with different refractive indexes

The present disclosure provides an organic light emitting diode display package structure and a method of manufacturing the same. The organic light emitting diode display package structure is provided with a gate insulating layer, a first barrier layer, a first organic buffer layer, a first hydrophobic layer, a second organic buffer layer, and a second barrier layer which are disposed sequentially. A double layer of the organic buffer layer has a thickness capable of wrapping the foreign matters in the area to lower the possibility that the water and oxygen pass through this area and enter OLED device to enhance the protection ability of the TFE on the OLED device.

Organic light emitting diode device package structure and method of manufacturing same

The invention provides a flexible display panel and a fabricating method thereof. The flexible display panel includes a flexible substrate, one or more layers of a laser absorbing layer disposed in the flexible substrate, and a display functional layer disposed on the flexible substrate, the laser absorbing layer containing a fluorine-containing aromatic organic compound as an ultraviolet light absorber. The fluorine-containing aromatic organic compound used the ultraviolet light absorbing agent has strong ultraviolet light absorbing ability, and is chemically stable, and can be stably present in a flexible substrate, thereby being capable of absorbing excess laser energy in the LLO process and preventing the excess laser energy in the LLO process from further carbonizing the display functional layer on the flexible substrate. Thus, the LLO process yield of the flexible display panel is effectively improved and the yield of the product is greatly improved as a result.

Flexible display panel and fabrication method thereof

The beneficial effects of the present application are as follows: the modified epoxy resin is doped with the modified epoxy resin in the buffer layer, the modified epoxy resin is reacted with the first barrier layer under UV irradiation, so that the modified epoxy resin is adhered to the first barrier layer to adhere the buffer layer and the first barrier layer and solve the technical problem that the organic layer and the inorganic layer are easily peeled off in the prior art. The present application also provides a packaging method and an electronic device.

Package structure, packaging method and electronic device

An organic light-emitting diode (OLED) display device is provided in the present invention, including a flexible substrate, a thin film transistor (TFT) layer, an OLED light emitting layer, a light extraction film layer, an inorganic protection film layer, and a packaging film layer. The light extraction film layer includes a first light extraction film layer and a second light extraction film layer. A nano-imprint process is performed on the second light extraction film layer to form a micro-lens array. The present invention also provides a manufacturing method of the OLED display device.

OLED display device and manufacturing method thereof

The disclosure discloses a fabricating method of an OLED device, including the following steps: coating a polyimide material on a glass substrate to form a base substrate, the base substrate including a material capable of absorbing water and oxygen; fabricating an OLED device layer on the TFT layer; the disclosure also discloses a corresponding OLED device. In the embodiment of the disclosure, the water and oxygen blocking performance of the PI layer in the OLED device can be enhanced, and the service life of the OLED device can be improved.

Fabricating method of OLED device with base substrate having improved water and oxygen blocking performance

An organic light emitting diode (OLED) display panel includes a thin film transistor (TFT) array substrate; an OLED light-emitting layer; an encapsulation layer; an inducing layer disposed on a light-emitting side of the OLED light-emitting layer; a micro lens array film disposed over the inducing layer; and an organic hydrophobic layer disposed between the inducing layer and the micro lens array film. By providing the organic hydrophobic layer with strong hydrophobic performance, a surface with a large water contact angle is provided for a subsequent formation of the micro lens array film, thereby improving an optical coupling ratio of the micro lens, and improving luminous efficiency of the OLED light emitting layer.

An organic light emitting diode display panel includes a thin film transistor array layer disposed on a flexible substrate, and including thin film transistors, a reflective anode, and a pixel defining layer. The pixel defining layer has a patterned structure defining non-light emitting regions and light emitting regions, each being between the non-light emitting regions; a black matrix layer disposed on the non-light emitting regions; a light emitting module disposed on a surface of the black matrix layer and the pixel defining layer, and including a plurality of pixel units. Each pixel unit includes a red subpixel, a green subpixel, and a blue subpixel respectively correspondingly disposed in one light emitting region and disposed on the reflective anode; a filter film layer including a red filter, a green filter, and a blue filter respectively correspondingly disposed on one red subpixel, one green subpixel and one blue subpixel.

Organic light emitting display panel and method for manufacturing the same

A method of manufacturing a thin film encapsulation layer includes providing a substrate provided with an organic light emitting diode (OLED) light emitting device; forming a barrier layer on the substrate, wherein the barrier layer surrounds the OLED light emitting device and includes an organic material having hydrophobic properties; forming a first inorganic encapsulation layer on the substrate, wherein the first encapsulation layer covers the OLED light emitting device; and removing the barrier layer.

Method of manufacturing a thin film encapsulation layer and organic light emitting diode display device

The present disclosure provides a display panel and a method for manufacturing the same. The method includes forming a base layer, a thin film transistor (TFT) device layer, an organic light-emitting diode (OLED) device layer, and a first inorganic material in turn on a substrate; modifying a surface of the first inorganic material to increase flowability of an organic buffer layer that is to be formed on a surface of the first inorganic layer; and forming the organic buffer layer and a second inorganic layer in turn on the first inorganic layer. According to the present disclosure, flowability of the organic material formed on the inorganic material layer is increased.

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Wuhan, China

Tianfu Guo