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 invention provides an OLED packaging method and structure. The method includes the following steps: providing an OLED substrate (1) and a package cover (4) and forming an alignment mark on the package cover (4); forming a circle of patternized desiccant layer (3) on the package cover (4); coating a circle of frame resin (5) on the package cover (4) at an outer side of the desiccant layer (3); attaching the package cover (4) and the OLED substrate (1) to each other; and subjecting the frame resin (5) to irradiation of a UV light source or heating for curing so as to complete packaging of the OLED substrate (1) with he package cover (4).

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, and a red 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, the red sub-pixel zone in

Abstract: The present invention provides an OLED display device and a manufacturing method thereof, in which a planarization layer (5) of a white sub pixel zone (40) is made to have a thickness greater than the thickness of a planarization layer (5) of the other sub pixel zones so as to increase the vertical distance between bottom wiring (2) and a first electrode (6) in the white sub pixel zone (40) thereby compensating the problem that the vertical distance between the bottom wiring (2) and the first electrode (6) of the white sub pixel zone (40) is relatively small resulting from lacking of a filter in the white sub pixel zone (40) and preventing the occurrence of shorting or over current between the first electrode (6) and the bottom wiring (2) of the white sub pixel zone (40).

Abstract: The present invention provides a sheet glass alignment system.

Abstract: The present invention provides a crucible for evaporation of a sublimate OLED material, which includes a body (1) and a top cover (2) connected to the body (1). The top cover (2) includes a gas outlet opening (21) formed in a top center thereof. The body (1) has an inside surface that is tapering in such a way that an inside diameter of an end of the body (1) that is close to the top cover (2) is greater than an inside diameter of an end of the body (1) that is distant from the top cover (2). The present invention provides a crucible inside wall that is arranged to include predetermined tapering so that after a portion of the OLED material sublimates, a remaining portion of the solid OLED material is acted upon by the gravity to get descending, maintaining sufficient contact with the crucible inside wall so as to be more sufficiently heated thereby ensuring stability of the evaporation speed.

Abstract: The present invention provides a heating device for evaporation of an OLED material, which includes a crucible (1) for receiving and containing therein an OLED material (10), a lower heating coil (2) surrounding outside an outer circumference of the body section (11) of the crucible (1), an upper heating coil (3) surrounding outside an outer circumference of the top cover section (13) of the crucible (1), a lower thermally conductive temperature homogenizing sleeve (4) arranged between the body section (11) and the lower heating coil (2), an upper thermally conductive temperature homogenizing sleeve (5) arranged between the top cover section (13) and the upper heating coil (3), and a thermal insulation ring (6) arranged between the upper and lower thermally conductive temperature homogenizing sleeves (5, 4). The upper and lower heating coils (3, 2) are each connected to a power supply for individually controlling a heating temperature of each of the top cover section (13) and the body section (11).

Abstract: The present invention provides a method for manufacturing an OLED device and an OLED device manufactured therewith. The method for manufacturing an OLED device includes: (1) providing a substrate and forming, in sequence, an anode and a hole transporting layer on the substrate; (2) forming an emissive layer on the hole transporting layer through a solution film casting process, wherein the emissive layer comprises a red sub-pixel, a green sub-pixel, a blue sub-pixel, and a white sub-pixel, of which at least one sub-pixel is formed of a quantum dot and at least one sub-pixel is formed of an organic light-emitting material; (3) forming, in sequence, an electron transporting layer and a cathode on the emissive layer; and (4) providing a package cover plate, which is set above the cathode, wherein the substrate and the package cover plate are bonded together by sealing enclosing resin to complete packaging of the OLED device.

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: The present invention provides a method for manufacturing an OLED device and an OLED device manufactured therewith. The method for manufacturing an OLED device includes: (1) providing a substrate and forming, in sequence, an anode and a hole transporting layer on the substrate; (2) forming an emissive layer on the hole transporting layer through a solution film casting process, wherein the emissive layer comprises a red sub-pixel, a green sub-pixel, and a blue sub-pixel, of which at least one sub-pixel is formed of a quantum dot and at least one sub-pixel is formed of an organic light-emitting material; (3) forming, in sequence, an electron transporting layer and a cathode on the emissive layer; and (4) providing a package cover plate, which is set above the cathode, wherein the substrate and the package cover plate are bonded together by sealing enclosing resin to complete packaging of the OLED device.

Abstract: The invention provides an encapsulation method of OLED and a structure of OLED, and the method comprises: step 1: providing a glass cover and an encapsulating substrate, and the glass cover comprising a display area and an edge area surrounding the display area; step 2: forming a layer of SiNx on the edge area of the glass cover; step 3: self-arranging a layer of hydrophobic monomer on the display area surface of the glass cover; step 4: coating a circle of glue frame around the display area on the glass cover; step 5: coating desiccant on the layer of hydrophobic monomer on the display area of the glass cover; step 6: attaching the glass cover correspondingly to the substrate in vacuum environment; step 7: illuminating by UV light to cure the glue frame to achieve the glass cover encapsulating the 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, and a red 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, the red sub-pixel zone in

Abstract: The present invention provides an OLED pixel structure, comprising: red, green and blue sub pixels, and the red sub pixel comprises a red light emitting layer, and the green sub pixel comprises a green light emitting layer, and the blue sub pixel comprises a blue light emitting layer, and material of the blue light emitting layer comprises inorganic quantum dots, and the blue light emitting layer emits white light, and a blue light filter is located corresponding to the blue sub pixel. By the blue sub pixel utilizing inorganic quantum dots+blue light filter, the stability and the life time of the OLED elements have been obviously promoted. The present invention further adds a white sub pixel, and the white sub pixel comprises a white light emitting layer, and material of the white light emitting layer comprises inorganic quantum dots. With the added white sub pixel, the luminous efficiency of the OLED is raised and the energy consumption thereof is reduced.

Abstract: The present invention provides an OLED package method and an OLED package structure. The method comprises steps of: step 1, providing a package cover plate (1), and a substrate (5), and the package cover plate (1) is formed with a spreading location (8) for spreading sealant (2); step 2, manufacturing a seal ring (7 or 7?) on the package cover plate (1) outside the spreading location (8); step 3, spreading the sealant (1) in a round on the spreading location (8) of the package cover plate (1); step 4, oppositely attaching the package cover plate (1) and the substrate (5); step 5, employing an UV light source to irradiate and curing the sealant (2) to accomplish the package to the substrate (5) with the package cover plate (1).

Abstract: The present invention provides a packaging method of a substrate and a packaging structure. The method includes: (1) providing a substrate and a packaging cover plate; (2) coating a loop of first enclosing resin on the packaging cover plate; (3) coating a loop of second enclosing resin on an external circumferential area of the first enclosing resin on the packaging cover plate; (4) laminating the packaging cover plate and the substrate together; (5) applying ultraviolet (UV) light to irradiate the first enclosing resin and the second enclosing resin for curing; and (6) carrying out cutting operations on the substrate and the packaging cover plate to remove portions of the substrate and the packaging cover plate that contact the second enclosing resin so as to achieve packaging of the substrate with the packaging cover plate.

Abstract: The present invention relates to an encapsulating method of OLED substrate and an OLED structure. The encapsulating method includes steps of: step 1: providing an OLED substrate (1) and an encapsulation cover plate (3), a top surface of the OLED substrate (1) having a metal cathode (135); step 2: performing a surface treatment onto the metal cathode (135) by ion bombardment to thereby form a metal oxide layer (5) on a surface of the metal cathode (135); step 3: coating an encapsulation glue (7) and disposing a filler (9) on the encapsulation cover plate (3); step 4: oppositely disposing and bonding the encapsulation cover plate (3) and the OLED substrate (1); and step 5: curing the encapsulation glue (7) by UV light illumination and thereby realizing the encapsulation of the OLED substrate (1) by use of the encapsulation cover plate (3).

Abstract: The present invention provides an OLED package method and an OLED package structure. The method comprises steps of: providing a substrate (1) to be packaged, and a package cover plate (2); forming an inorganic protective frame (11) in a round at the edges of the substrate (1); manufacturing an OLED element (12) on the substrate (1) inside the inorganic protective frame (11); pasting a solid glue film (21) on the package cover plate (2); forming an adhesive (22) in a round on the package cover plate (2) corresponding to a location of the inorganic protective frame (11); oppositely attaching the substrate (1) and the package cover plate (2), and the substrate (1) and the package cover plate (2) are affixed together by the solid glue film (21) and the adhesive (22) to accomplish the package to the substrate (1) with the package cover plate (2).

Abstract: The present invention provides a substrate packaging method, comprising steps of: step 1: providing a base substrate and a packaging substrate; step 2: disposing a circle of inorganic insulation film on the packaging substrate; step 3: disposing a circle of ultraviolet (UV) sealant outside the circle of inorganic insulation film on the packaging substrate; step 4: oppositely adhering the packaging substrate to the base substrate; and step 5, utilizing an ultraviolet (UV) light source to irradiate the UV sealant so as to cure the UV sealant in order to package the packaging substrate and the base substrate. The packaging method can improve the packaging effect, increase the ability for resisting the water vapor and the oxygen, and extend the life of the OLED device.

Abstract: The present invention provides an OLED packaging method and structure. The method includes the following steps: providing an OLED substrate (1) and a package cover (4) and forming an alignment mark on the package cover (4); forming a circle of patternized desiccant layer (3) on the package cover (4); coating a circle of frame resin (5) on the package cover (4) at an outer side of the desiccant layer (3); attaching the package cover (4) and the OLED substrate (1) to each other; and subjecting the frame resin (5) to irradiation of a UV light source or heating for curing so as to complete packaging of the OLED substrate (1) with he package cover (4).

Abstract: The present invention provides an OLED pixel structure, which comprises a red, a green and a blue sub-pixel; wherein the red sub-pixel has a red light emission layer, the green sub-pixel has a green light emission layer, and the blue sub-pixel has a blue light emission layer and a material of the blue light emission layer comprises a blue light quantum dot. Compared to the conventional technology, the blue sub-pixel in the OLED pixel structure of the present invention is more stable such that the whole OLED device could be more stable; the life time of the blue sub-pixel in the OLED pixel structure of the present invention is longer such that the life time of the OLED device could be longer; the efficiency of the blue light quantum dot is higher such that the driving voltage of the blue sub-pixel could be lowered properly. The OLED pixel structure could further comprise a white sub-pixel having a white light emission layer of which the material comprises inorganic quantum dot.