Abstract: A light valve type mask is provided. The light valve type mask includes a first substrate, a second substrate, a first electrode, a second electrode, and a light valve medium. The first electrode is disposed on a lower surface of the first substrate. The first electrode includes at least one first sub-electrode having transmissivity, at least one second sub-electrode having transmissivity, and at least one third sub-electrode having no transmissivity. The second electrode is disposed on an upper surface of the second substrate. The light valve medium is disposed between the first electrode and the second electrode.

Abstract: A manufacturing method of a display panel and a display panel are provided. The advantages thereof are that a shadow area of an edge of a pixel caused by an angle of evaporation can be avoided and reduced, a pixel position accuracy (PPA) shift caused by raising a temperature of a fine metal mask during a coating process can be prevented, and it is applicable to manufacture of high-resolution display panels.

Abstract: Disclosed are a display device, a display panel and a manufacturing thereof. The display panel includes a base layer, a first barrier layer, a buffer layer and a second barrier layer. The first barrier layer, the buffer layer and the second barrier layer are sequentially stacked on the base layer. The buffer layer is formed by at least two kinds of metal organics or by a mixture of the metal organics, and no reaction occurs between the metal organics. In this disclosure, the adhesion among the layers of the film package is strengthened, so that the layers of the film package will not easily separate and the TFE stress resistance of the film package will increase to prevent the film package from breaking. In addition, many kinds of reactants have their reactions simultaneously such that the production efficiency can be increased.

Abstract: A manufacturing method of a display panel and a display panel are provided. The advantages thereof are that a shadow area of an edge of a pixel caused by an angle of evaporation can be avoided and reduced, a pixel position accuracy (PPA) shift caused by raising a temperature of a fine metal mask during a coating process can be prevented, and it is applicable to manufacture of high-resolution display panels.

Abstract: An evaporation source device is provided. The evaporation source device includes a first container, a second container at position in the first container for accommodating and heating organic materials, and a blocking element at position outside the first container. The nozzles and fumaroles respectively are positioned on a top of the first container and a top of the second container, the blocking element located around a nozzle bore of the nozzle, and the nozzle bore has inverted trapezoidal cross-section. An evaporator is further provided. The cross-section of the nozzle bore is inverted trapezoidal, and position blocking element on periphery of the nozzle bore for blocking or limiting deposition of the unused direction spraying organic materials. Also improving depositing on inner surface of blocking element, increased utilization ratio of the evaporation material and avoided nozzle blocked.

Abstract: Disclosed are a display device, a display panel and a manufacturing thereof. The display panel includes a base layer, a first barrier layer, a buffer layer and a second barrier layer. The first barrier layer, the buffer layer and the second barrier layer are sequentially stacked on the base layer. The buffer layer is formed by at least two kinds of metal organics or by a mixture of the metal organics, and no reaction occurs between the metal organics. In this disclosure, the adhesion among the layers of the film package is strengthened, so that the layers of the film package will not easily separate and the TFE stress resistance of the film package will increase to prevent the film package from breaking. In addition, many kinds of reactants have their reactions simultaneously such that the production efficiency can be increased.

Abstract: An evaporation source device is provided and includes an evaporation source disposed below a substrate; an evaporation source shielding plate disposed between the evaporation source and the substrate; and a driving part connected with the evaporation source shielding plate. The driving part drives the evaporation source shielding plate to rotate with respect to the evaporation source, and controls a rotation speed of the evaporation source shielding plate during a coating process, to adjust an evaporation rate of the evaporation source.

Abstract: An evaporation source device includes a body and a heating element. The heating element is configured to heat an evaporation material to form evaporating vapor. The body has a first chamber disposed to receive the evaporating vapor. The body includes a first wall. An outer wall surface of the first wall is configured as a curved surface curved inwardly towards the first chamber. The first wall has a slit-shaped injection port in communication with the first chamber, and the slit-shaped injection port is bent along a curvature of the first wall and is configured to guide the evaporating vapor in the first chamber outside.

Abstract: A vapor deposition device includes an evaporation part, a nozzle, and an output part disposed between the evaporation part and the nozzle. The evaporation part is configured to evaporate vapor deposition material to form vapor. The nozzle is configured to transmit the vapor to the substrate. The output part is configured to transmit the vapor from the evaporation part to the nozzle. A surface of the output part facing the substrate is an arc surface.

Abstract: A cutting device and a cutting method are provided. The cutting device includes a cutting platform, a cutting blade assembly, a peeling device, and a cutter wheel. The cutting blade assembly, the peeling device, and the cutter wheel are disposed above the cutting platform and are sequentially disposed from right to left. The cutting platform is configured to support a flexible substrate. The cutting blade assembly is configured to cut a flexible material layer. The peeling device is configured to peel off a cutted flexible material layer from the glass substrate. The cutter wheel is configured to form a cutting mark on the glass substrate exposed outside after peeling of the flexible material layer.

Abstract: The present invention provides a fine metal mask and a manufacture method thereof. The fine metal mask comprises a mask side frame, a first mask of metal material and a second mask of an organic material; the first mask comprising first pixel openings; the second mask comprising one or more second pixel openings corresponding to an area of each first pixel opening, and because the second pixel openings are arranged in the area corresponding to the first pixel openings, in comparison with prior art, the present invention can provide the pixel openings with a smaller size to manufacture the OLED elements with a smaller size to raise the resolution of the OLED display product; meanwhile, the opening wall slope of the second pixel openings can be controlled to be smaller to make the incident angle of the evaporation material at the second pixel opening edge smaller.

Abstract: Provided is a high frequency inducted evaporation source device, comprising an inner crucible for carrying an evaporation material, an induction coil set on periphery of the inner crucible and a radio frequency generator connected with the induction coil and a radio frequency induction heating component located in the inner crucible; the induction coil used for receiving an alternating current of the radio frequency generator to generate an induced magnetic field; the radio frequency induction heating component comprising an induction inner core body of generating an induction current in an induced magnetic field of the induction coil and generating heat to heat the evaporation material. The present invention can effectively disperse the heating zone of the evaporation material to effectively avoid the issues that the local heating rate of evaporation material is not uniform, and the evaporation material near the inner crucible wall is locally overheated and cracked.

Abstract: An evaporating apparatus includes a plurality of evaporation sources, and each includes a material chamber, a nozzle, and restriction plates disposed on both sides of each of the evaporation sources, wherein a distance and a height difference between the adjacent restriction plates limit a spray range of the nozzle between the adjacent restriction plates, each of the restriction plates is connected with a moving assembly, and each of the restriction plates is movable within a region between two of the adjacent evaporation sources via the moving assembly for adjusting the spray range of the nozzle.

Abstract: A vapor deposition device includes an evaporation section, a transmission pipe, and a vapor deposition section. The transmission pipe includes a first pipe, a second pipe, and a third pipe. An end of the first pipe is in communication with the evaporation chamber of the evaporation section. An end of the second pipe is in communication with the vapor deposition chamber of the vapor deposition section. The third pipe is in communication with another end of the first pipe and another end of the second pipe. A vapor pressure controlling component is disposed on the third pipe to control a vapor pressure of the evaporating vapor in the third pipe.

Abstract: The present invention discloses a display panel, which includes a display unit. The display unit includes an anode layer, a hole injection layer, a hole transport layer, a luminescent material layer, an electron transporting layer, an electron injection layer, a cathode layer. The luminescent material layer includes the first luminescent material block, the second luminescent material block, and the third luminescent material block. The first luminous material block and the second luminous material block are partially overlapped, and the second luminous material block and the third luminescent material block are partially overlapped. The present invention is beneficial to producing a pixel having a smaller dimension in the display panel.

Abstract: An encapsulating structure for encapsulating a flexible OLED device includes a flexible substrate, a first flexible thin film encapsulating layer, a TFT array, an OLED device, a second flexible thin film encapsulating layer, an adhesion layer, a third flexible thin film encapsulating layer, and a polarizer layered in order. One or more barrier layers are arranged on the TFT array disposed on lateral sides of the OLED device, and the second flexible thin film encapsulating layer covers the OLED device and the one or more barrier layers. The present invention also proposes a display device having the encapsulating structure.

Abstract: The present invention discloses a display panel, which includes a display unit. The display unit includes an anode layer, a hole injection layer, a hole transport layer, a luminescent material layer, an electron transporting layer, an electron injection layer, a cathode layer. The luminescent material layer includes the first luminescent material block, the second luminescent material block, and the third luminescent material block. The first luminous material block and the second luminous material block are partially overlapped, and the second luminous material block and the third luminescent material block are partially overlapped. The present invention is beneficial to producing a pixel having a smaller dimension in the display panel.

Abstract: An evaporation device includes a carrier stage, a base and a light source. The carrier stage is placed on the base; the base provides with a vacuum pin; the vacuum pin can move with respect to the base; the carrier stage provides with a pin hole; the vacuum pin can pass through the pin hole to absorb a substrate. A side of the carrier stage away from the base is coated with a photosensitive adhesive, the light source is used to irradiate the photosensitive adhesive between carrier stage and the substrate in order to decrease the adhesiveness of the photosensitive adhesive so that the substrate and the carrier stage can be separated smoothly in order to achieve a small deformation and improve the product yield rate. The evaporation method can achieve a small deformation and improve the product yield rate when separating the substrate and the spacing pad.

Abstract: An evaporation device includes a carrier stage, a base and a light source. The carrier stage is placed on the base; the base provides with a vacuum pin; the vacuum pin can move with respect to the base; the carrier stage provides with a pin hole; the vacuum pin can pass through the pin hole to absorb a substrate. A side of the carrier stage away from the base is coated with a photosensitive adhesive, the light source is used to irradiate the photosensitive adhesive between carrier stage and the substrate in order to decrease the adhesiveness of the photosensitive adhesive so that the substrate and the carrier stage can be separated smoothly in order to achieve a small deformation and improve the product yield rate. The evaporation method can achieve a small deformation and improve the product yield rate when separating the substrate and the spacing pad.

Abstract: An encapsulating structure for encapsulating a flexible OLED device includes a flexible substrate, a first flexible thin film encapsulating layer, a TFT array, an OLED device, a second flexible thin film encapsulating layer, an adhesion layer, a third flexible thin film encapsulating layer, and a polarizer layered in order. One or more barrier layers are arranged on the TFT array disposed on lateral sides of the OLED device, and the second flexible thin film encapsulating layer covers the OLED device and the one or more barrier layers. The present invention also proposes a display device having the encapsulating structure.