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

Shenzhen China Star Optoelectronics Technology Co., Ltd.

Other

Jinchuan Li

Feng Wei

Weiran Cao

Liang Jiang

Aiguo Tu

Zhijun Wan

Zhongguo Yang

Yang Liu

Yuanchun Wu

Jinxing Chu

Wei Tan

Wei Yuan

Wenjie Li

Shibo Jiao

Ying Liu

Yanying Du

Wendong Lian

Feng Sun

Lingyu Du

Yang Miao

Chun-Hsiung Fang

Tsung-yuan Wu

The present application provides a display panel and a manufacturing method thereof. The display panel includes a substrate, an inorganic layer, a photoresist layer, a packaging layer, and a groove; the inorganic layer is disposed on the substrate; the photoresist layer is disposed on a side of the inorganic layer away from the substrate; the packaging layer is disposed on a side of the photoresist layer away from the substrate; the groove includes a first groove part penetrating the photoresist layer and a second groove part penetrating the inorganic layer, and the packaging layer is disconnected at the groove.

Display panel and manufacturing method thereof

A display panel and a manufacturing method thereof are provided. The display panel includes a substrate; a light-emitting functional layer disposed on the substrate; a thin-film encapsulation layer disposed on the substrate and the light-emitting functional layer and covering the light-emitting functional layer; a drying layer disposed on the substrate and disposed around the thin-film encapsulation layer; an encapsulation cover plate disposed on the drying layer and the thin-film encapsulation layer; a curing adhesive layer disposed between the substrate and the encapsulation cover plate and disposed around the drying layer, the curing adhesive layer configured to fix the substrate and the encapsulation cover plate, and a ring-shaped groove disposed around the drying layer and provided between the drying layer and the curing adhesive layer; and an encapsulant layer disposed in the ring-shaped groove.

An embodiment of the present invention discloses a display panel and a manufacturing method thereof. The display panel includes a driver wiring layer, an electron transport layer, an electron injection layer, and a cathode layer. The driver wiring layer includes a cathode voltage line, and the electron transport layer is connected to the cathode voltage line. The cathode layer is connected to the electron injection layer. Patterns of the electron transport layer and the electron injection layer are the same as a pattern of the cathode layer. The display panel further includes a resistance reduction layer located between the cathode voltage line and the electron transport layer. The present invention simultaneously patterns the cathode layer, the electron injection layer, and the electron transport layer by a mask plate and forms the same patterns.

Display panel with metal oxide layer

The present application provides an OLED display panel and a display device. The OLED display panel includes a substrate and an anode disposed on the substrate, wherein the anode includes a first conductive body layer and a self-repairing layer, and the self-repairing layer is located on a side of the first conductive body layer close to the substrate.

OLED display panel and display device

An OLED display panel comprises an overlapping area, and further includes a driving circuit layer, a light-emitting functional layer, a cathode layer, and a conductive layer. In the overlapping area, a terminal of the driving circuit layer, a first conductive layer and a second conductive layer of the conductive layer, an electron transport layer and an electron injection layer of the light-emitting functional layer, and the cathode layer are disposed sequentially from bottom to top. The first conductive layer includes a plurality of protrusions. Each of the electron transport layer and the electron injection layer is disconnected at the protrusions, and the cathode layer is in contact with the protrusions.

OLED display panel

An OLED display panel and an electronic device are disclosed. The OLED display panel comprises a main display part and a first organic packaging layer, and the main display part has a display area and a non-display area disposed around the display area; and the first organic packaging layer is disposed on the main display part, wherein the first organic packaging layer comprises a first organic packaging section, the first organic packaging section is located in the non-display area, and the first organic packaging section comprises water absorbent.

Organic light-emitting diode display panel and electronic device having organic packaging layer

A flexible organic light-emitting diode (OLED) substrate includes a flexible substrate, an inorganic barrier layer, an OLED device, and an adhesive-filling layer. The inorganic barrier layer is disposed on the flexible substrate. The OLED device is disposed on the inorganic barrier layer. The adhesive-filling layer covers the OLED device and the inorganic barrier layer. The flexible substrate further comprises a base substrate, a bending portion, and a covering portion. A thin film transistor layer is disposed on the base substrate, and the bending portion is connected to the base substrate and the covering portion. The covering portion covers the adhesive-filling layer and is stacked above the base substrate.

Flexible OLED substrate and encapsulation method thereof

A display panel and a method of manufacturing the display panel are disclosed. A pixel definition layer and an organic light-emitting layer are fabricated on a substrate provided with a first auxiliary cathode layer and a second auxiliary cathode layer. A connecting hole is formed on the pixel definition layer corresponding to the second auxiliary cathode layer. A solvent is printed in the connecting hole to allow the organic light-emitting layer to be dissolved around the connecting hole to the pixel definition layer, so that the second auxiliary cathode layer is exposed. A cathode layer is connected in parallel with the second auxiliary cathode layer and the first auxiliary cathode layer through the connecting hole.

Display panel having cathode layer electrically connected to auxiliary cathode layer and manufacturing method thereof

A display panel, a manufacturing method thereof, and an electronic device are provided. The panel includes a thickness of a first setting film layer of each of the colored organic light-emitting units of each color is an odd multiple of a half wavelength of the light of the corresponding color, and/or a thickness of a second setting film layer of each of the colored organic light-emitting units is an even multiple of the half wavelength of the light of the corresponding color, wherein the second setting film layer is close to a light-emitting side of the display panel, and the first setting film layer is disposed below the second setting film layer.

Display panel, manufacturing method thereof, and electronic device

A manufacturing method of a display panel and a display panel are provided by the application. The manufacturing method of the display panel includes steps of providing a substrate; forming a thin film transistor layer, an anode layer, and a pixel definition layer on the anode layer on the substrate, wherein the pixel definition layer comprises a plurality of pixel definition regions; printing an ink-jet printing ink on the anode layer inside the pixel definition regions to form an ink-jet printing precursor layer; and printing a membrane surface improving solvent on the ink-jet printing precursor layer, wherein after the membrane surface improving solvent volatilizes, an ink-jet printing layer is formed.

Manufacturing method of display panel using an ink-jet printing and display panel including the same

A display panel and a manufacturing method thereof are provided in the present application. The display panel includes a substrate, a planarization layer disposed on the substrate, and a pixel definition layer disposed on the planarization layer. The display panel includes a test region, wherein a plurality of virtual pixel openings are disposed in the pixel definition layer positioned in the test region, and a plurality of barrier holes in a one-to-one correspondence to the virtual pixel openings are disposed in the planarization layer positioned in the test region, and a barrier layer fills each of the barrier holes.

Display panel including barrier holes formed through stack of planarization layer and pixel defining layer

The present invention provides a display panel and a manufacturing method thereof. The display panel includes a glass substrate and a one-dimensional photonic crystal layer disposed on the glass substrate. The one-dimensional photonic crystal layer includes a plurality of crystal unit layers stacked upon each other. Each of the plurality of crystal unit layers includes a low-refractive-index sublayer disposed on a side of each of the plurality of crystal unit layers near the glass substrate and a high-refractive-index sublayer disposed on a side of each of the plurality of crystal unit layers away from the glass substrate.

The present invention provides a display panel packaging method and a packaging structure. The display panel packaging method includes: providing a first substrate and forming a water-blocking layer, dispensing a sealant on a second substrate, coating a polymeric adhesive material in a region surrounded by the sealant, coating a light-absorbing material on the polymeric adhesive material, bonding the two substrates and uniformly mixing the polymeric adhesive material and the light-absorbing material to form a uniformly mixed film, and curing them and finishing packaging. This display panel packaging is effective.

Display panel packaging method and packaging structure each having laminated structure of water-blocking layer and light-absorbing adhesive layer

A display panel and a display device are provided. The display panel includes an organic electroluminescence device and a color conversion layer disposed on the organic electroluminescence device. The color conversion layer includes a quantum dot material and an organic electroluminescence material. The organic electroluminescent material is added to the color conversion layer. By mixing the organic electroluminescent material and the quantum dot material, the organic electroluminescent material forms excitons under excitation of blue light, and then singlet state excitons are transferred to quantum dots by fluorescence resonance energy, thereby improving an efficiency of the color conversion layer.

Display panel having color conversion layer and display device thereof

The present invention provides a display panel and a manufacturing method thereof. By using a laser ablation to form a patterned nucleation inhibiting layer with good grid continuity and high accuracy, and using a nucleation inhibiting layer to inhibit a conductive layer from being formed on a surface of the nucleation inhibiting layer and to form the conductive layer with good continuity on a common electrode in a non-pixel region, thereby improving a resistance voltage drop of a cathode formed by the common electrode and the conductive layer, and improving uniformity of brightness of a display on the display panel.

Growing community of inventors

Guangdong, China

Jinchuan Li