Abstract: The disclosure provides an organic electroluminescent display device, including a substrate, an organic electroluminescent device disposed on the substrate, and a thin film packaging structure disposed on the substrate and packaging the organic electroluminescent device. The thin film packaging structure has desiccant particles. The disclosure further provides a manufacturing method of the organic electroluminescent display device, which can reduce the influence of vapor attached on surfaces of multiple layers of packaging thin films or infiltrated in the multiple layers of packaging thin films on the packaged organic electroluminescent device, so as to prolong the service life of the organic electroluminescent device.

Abstract: Disclosed are a manufacture method of quantum dots printing ink and manufactured quantum dots printing ink manufactured with the manufacture method. In the manufacture method, by mixing the first solvent and the second solvent, the viscosity of the quantum dots printing ink is adjusted to be in a predetermined range. Then, by mixing the third solvent with the first and second solvent, the surface tension thereof is adjusted to be in a predetermined range while maintaining the viscosity to be in the predetermined range. Furthermore, by adding the fourth solvent in the quantum dots printing ink, the vapor pressure is adjusted to be in a reasonable range. With mixture of kinds of solvents, the quantum dots printing ink of which the performance indicators, the viscosity, the surface tension, the dry condition are suitable for jet ink printing can be formulated to avoid adding the surfactant in the ink.

Abstract: Disclosed is an organic light-emitting diode structure which includes a substrate, an optically-modified layer, a planarization layer, a pixel definition layer, and an organic light-emitting layer. The optically-modified layer can improve non-uniform luminance of OLEDs manufactured based on the ink-jet printing technology.

Abstract: The invention discloses an automobile brake assembly fatigue test stand, which includes a base and a thermotank, wherein a mandrel is mounted inside the thermotank, two ends of the mandrel are respectively inserted into a first taper sleeve and a second taper sleeve, the first taper sleeve is mounted inside a hollow brake tooling, one end of the brake tooling is connected with a first bearing pedestal casing, the other end of the brake tooling is connected with a brake, the first bearing pedestal casing is sequentially connected with a brake shaft, a static torque sensor and a support; the second taper sleeve is mounted inside a brake drum tooling through a bearing, one end of the brake drum tooling is connected with a brake drum sleeved on the mandrel while the other end is connected with a brake drum shaft, and the brake drum shaft is sequentially connected with a second bearing pedestal casing, a coupling, a reducer and a first servo motor.

Abstract: The disclosure provides an organic electroluminescent display device, including a substrate, an organic electroluminescent device disposed on the substrate, and a thin film packaging structure disposed on the substrate and packaging the organic electroluminescent device. The thin film packaging structure has desiccant particles. The disclosure further provides a manufacturing method of the organic electroluminescent display device, which can reduce the influence of vapor attached on surfaces of multiple layers of packaging thin films or infiltrated in the multiple layers of packaging thin films on the packaged organic electroluminescent device, so as to prolong the service life of the organic electroluminescent device.

Abstract: The present invention provides a package method of a substrate. By forming a plurality of support parts which are separately located at the border position of the package cover plate, the gap of the package cover plate and the substrate is limited after para bonding the package cover plate and the substrate. Thus, the seal height of the seal which does not contain the spacers can be ensured, and under circumstance of certain seal coating volume, the seal width of the seal also can be ensured. Furthermore, by cutting off the plurality of support parts, and border parts of the substrate and the package cover plate contacting with the support parts, the substrate packaged with the seal which does not contain the spacers can be obtained, and it is ensured that the seal has the consistent height and width.

Abstract: The invention provides a groove structure for printing OLED display and manufacturing method for OLED display. By dividing the causeway surrounding the groove into a first and a second branch causeway layers provided in stack, the inclining inner peripheral surface of groove formed by first branch causeway forms a contact angle ranging 10-45° with the HIL ink, and the inclining inner peripheral surface of groove formed by second branch causeway forms a contact angle ranging 30-60° with the HIL ink, the inclining inner peripheral surface of groove formed by second branch causeway forms a contact angle ranging 10-45° with HTL ink and EML ink to restrict the height of HIL climbing upwards so that the top surface of HIL is flat or has a slightly convex in the middle to prevent current leakage at the edge of HIL, and improve the OLED display quality.

Abstract: The present invention provides an OLED color display device, comprising a substrate (1), an anode (11), a thin film transistor array (21), a Hole Injection Layer (22), a Hole Transport Layer (23), a light emitting layer (3), an Electron Transport Layer (24), a cathode (12), a package cover plate (2), a color conversion layer (4) and a seal frame (5); the light emitting layer (3) comprises a first light emitting layer (31) and the second light emitting layer (32), and both the first light emitting layer (31) and the second light emitting layer (32) are manufactured by host material doped with guest material, and the guest material comprises luminescent material and electron transport material; the first light emitting layer (31) is a blue light emitting layer, and the second light emitting layer (32) is a red, green lights commonly emitting layer, a yellow light emitting layer or a green light emitting layer; lights emitted by the first light emitting layer (31) and the second light emitting layer (32) synthes

Abstract: The present disclosure relates to a packaging assembly and a glass packing method. The method includes the following steps: coating ring-shaped glass adhesive on the glass cover; coating outer frame glue of ring-shaped at an outer side of the glass adhesive, wherein the outer frame glue is spaced apart from the glass adhesive; coating inner frame glue at an inner side of the glass adhesive; filling packing material to an inner side of the inner frame glue; bonding the glass substrate on the glass cover; and radiating the glass adhesive by laser to weld the glass substrate on the glass cover by the glass adhesive. The method prevents the oxygen and the moisture from entering the glass adhesive so as to extend the life cycle of the components within the glass adhesive.

Abstract: The present invention provides a thermal conduction device and a vapor deposition crucible, the thermal conduction device comprises a thermal conduction tube and several thermal conduction plates installed on the thermal conduction tube to be radiation-like, or shows radiation-like by comprising a radiation-like thermal conduction tube; by placing the thermal conduction device in the vapor deposition crucible, the heat on the wall of the crucible can be evenly conducted to inside and center of the crucible through the heat conduction path of the thermal conduction device, thus to enhance the heated uniformity of the material in the crucible, to stabilize the evaporation status of the material, to improve the effect of vapor deposition; besides, the thermal conduction device is easily machined, low cost, good thermal conductivity, and easy to install and remove.

Abstract: The present invention provides a glass packaging structure, comprising an active glass substrate and a packaging glass substrate. An active area is formed upon the active glass substrate. Glass packaging lines are formed on a surface of the packaging glass substrate and the glass packaging lines protruding from the packaging glass substrate. The packaging glass substrate entirely overlapping upon the active glass substrate and then the glass packaging lines are irradiated by a laser to couple the packaging glass substrate and the active glass substrate.

Abstract: The present invention provides a color display device, including a substrate, an anode formed on the substrate, a TFT array formed on the anode, a hole injection layer formed on the TFT array, a hole transporting layer formed on the hole injection layer, a white light emission layer formed on the hole transporting layer, an electron transporting layer formed on the white light emission layer, a cathode formed on the electron transporting layer, a cover plate disposed above the cathode and bonded to the substrate, a color change layer formed on an inside surface of the cover plate, and a sealing enclosure resin bonding the substrate and the cover plate together, wherein the color change layer includes a blue sub-pixel zone, a green sub-pixel zone, a red sub-pixel zone, and a white sub-pixel zone that are spaced from each other, the blue sub-pixel zone including a blue light filter layer formed therein, the green sub-pixel zone including a green light filter layer or a green light change layer formed therein, t

Abstract: Provided is a multilayer-structured organic electroluminescent diode, and a method of manufacturing a hole transporting layer thereof. The hole transporting layer included in the organic electroluminescent diode is a thin film formed through electrochemical polymerization. The method of manufacturing the hole transporting layer includes the steps of: preparing an electrolyte; electro-polymerizing the electrolyte; controlling thickness of an electropolymerized film; and washing and drying the electropolymerized film as obtained. Specific electropolymerization parameters are set to finely regulate a crosslinking degree and reactivity of the electropolymerized film, thereby solving a prior-art problem that the crosslinking degree and reactivity of a polymer or small molecule hole transporting material in a film state cannot be effectively controlled.

Abstract: The invention provides a recess structure for print deposition process and manufacturing method thereof. By disposing the dam (2) enclosing the recess (3) as comprising at least two stacked branch dam layers, and increasing the contact angle between the inclined inner circumferential surface of recess (3) enclosed by the branch dam layers and ink in a layer-by-layer manner, to limit height the ink able to climb on the inclined inner circumferential surface of the recess (3), the invention can improve the thickness uniformity of the organic functional layers printed in the recess and the photoelectric properties of organic functional layers. The recess (3) fabricated by the manufacturing method can limit height the ink able to climb on inclined inner circumferential surface of the recess (3) to improve the thickness uniformity of the organic functional layers printed in the recess and the photoelectric properties of organic functional layers.

Abstract: The present invention provides a vapor deposition crucible, comprising a metal bar with material cut by mechanical processing, during the mechanical processing of the metal bar, retaining a portion of thermal conduction structure to transfer heat to center of the crucible, like increasing an inner surface area of the sidewall of the crucible, or arrange a thermal conduction structure like a thermal conduction bar or a thermal conduction plate, to increase contact surface area between evaporation material and the vapor deposition crucible, result in evaporation material to be evenly heated, stabilize the evaporation speed, and then improve the effect of the vapor deposition.

Abstract: The present invention provides a package method of a substrate. By forming a plurality of support parts which are separately located at the border position of the package cover plate, the gap of the package cover plate and the substrate is limited after para bonding the package cover plate and the substrate. Thus, the seal height of the seal which does not contain the spacers can be ensured, and under circumstance of certain seal coating volume, the seal width of the seal also can be ensured. Furthermore, by cutting off the plurality of support parts, and border parts of the substrate and the package cover plate contacting with the support parts, the substrate packaged with the seal which does not contain the spacers can be obtained, and it is ensured that the seal has the consistent height and width.

Abstract: Disclosed are a manufacture method of quantum dots printing ink and manufactured quantum dots printing ink manufactured with the manufacture method. In the manufacture method, by mixing the first solvent and the second solvent, the viscosity of the quantum dots printing ink is adjusted to be in a predetermined range. Then, by mixing the third solvent with the first and second solvent, the surface tension thereof is adjusted to be in a predetermined range while maintaining the viscosity to be in the predetermined range. Furthermore, by adding the fourth solvent in the quantum dots printing ink, the vapor pressure is adjusted to be in a reasonable range. With mixture of kinds of solvents, the quantum dots printing ink of which the performance indicators, the viscosity, the surface tension, the dry condition are suitable for jet ink printing can be formulated to avoid adding the surfactant in the ink.

Abstract: The present invention provides an OLED material vacuum thermal evaporating mask plate, comprising a mask frame (1), a quickset (3) fixed on the mask frame (1) and a mask (5) fixed on the quickset (3); the mask frame (1) comprises four edges, and the four edges surround to form an opening corresponding to the mask (5); each edge of the mask frame (1) comprises a groove (11) dented at the upper surface; the quickset (3) is fixed in the groove (11); the mask (5) is fixed on the quickset (3) by point weld, and welding points (7) are on the quickset (3). When the mask deforms and the replacement is necessary, only the quickset is extracted for polishing or is replaced. The mask frame can be repeatedly used to diminish the waste amount and to raise the availability of the mask frame. Meanwhile, the spare amount of the mask frame can be reduced to save material and production cost.

Abstract: The present invention provides a vacuum deposition heating device, which includes a heating device outer wall (3), a crucible (1) disposed inside the heating device outer wall (3), and a crucible cover (2) positioned on the crucible (1). A primary heating coil (11) is arranged between the crucible (1) and the heating device outer wall (3) and corresponds to outer circumferences of the crucible (1) and the crucible cover (2). The crucible cover (2) has a center in which a jet opening (20) that extends through top and bottom surfaces of the crucible cover (2) is formed. The crucible cover (2) is provided thereon with a secondary heating coil (21) corresponding to an outer circumference of the jet opening (20).

Abstract: The invention provides a recess structure for print deposition process and manufacturing method thereof. By disposing the dam (2) enclosing the recess (3) as comprising at least two stacked branch dam layers, and increasing the contact angle between the inclined inner circumferential surface of recess (3) enclosed by the branch dam layers and ink in a layer-by-layer manner, to limit height the ink able to climb on the inclined inner circumferential surface of the recess (3), the invention can improve the thickness uniformity of the organic functional layers printed in the recess and the photoelectric properties of organic functional layers. The recess (3) fabricated by the manufacturing method can limit height the ink able to climb on inclined inner circumferential surface of the recess (3) to improve the thickness uniformity of the organic functional layers printed in the recess and the photoelectric properties of organic functional layers.