Abstract: The present invention provides a light emitting material, a manufacture method thereof and an organic light emitting diode using the light emitting material. The structure is unitary, and the formula weight is determined, and the better solubility and film formation are provided, and the thin film status is stable; it possesses a very high decomposition temperature and a lower sublimation temperature, and is easy to sublime to be light emitting material of high purity, and can be applied for small molecule organic light emitting diode. In the manufacture method of the light emitting material according to the present invention, m-bromothiophenol and 4-Bromo-2-fluorobenzonitrile are employed to be starting materials, and the intermediate of the light emitting material is obtained with a series of simple reactions, and finally, the light emitting material is obtained with Ullmann reaction or Suzuki reaction, and the steps are simple and the production is high.

Abstract: The present invention provides a light emitting material, a manufacture method thereof and an organic light emitting diode using the light emitting material. The structure is unitary, and the formula weight is determined, and the better solubility and film formation are provided, and the thin film status is stable; it possesses a very high decomposition temperature and a lower sublimation temperature, and is easy to sublime to be light emitting material of high purity, and can be applied for small molecule organic light emitting diode. In the manufacture method of the light emitting material according to the present invention, m-bromothiophenol and 4-Bromo-2-fluorobenzonitrile are employed to be starting materials, and the intermediate of the light emitting material is obtained with a series of simple reactions, and finally, the light emitting material is obtained with Ullmann reaction or Suzuki reaction, and the steps are simple and the production is high.

Abstract: The present invention provides a light emitting material, a manufacture method thereof and an organic light emitting diode using the light emitting material. The structure is unitary, and the formula weight is determined, and the better solubility and film formation are provided, and the thin film status is stable; it possesses a very high decomposition temperature and a lower sublimation temperature, and is easy to sublime to be light emitting material of high purity, and can be applied for small molecule organic light emitting diode. In the manufacture method of the light emitting material according to the present invention, p-bromophenol and 4-Bromo-2-fluorobenzonitrile are employed to be starting materials, and the intermediate of the light emitting material is obtained with a series of simple reactions, and finally, the light emitting material is obtained with Ullmann reaction or Suzuki reaction, and the steps are simple and the production is high.

Abstract: The present invention provides a light emitting material, a manufacture method thereof and an organic light emitting diode using the light emitting material. The structure is unitary, and the formula weight is determined, and the better solubility and film formation are provided, and the thin film status is stable; it possesses a very high decomposition temperature and a lower sublimation temperature, and is easy to sublime to be light emitting material of high purity, and can be applied for small molecule organic light emitting diode. In the manufacture method of the light emitting material according to the present invention, m-bromothiophenol and 4-Bromo-2-fluorobenzonitrile are employed to be starting materials, and the intermediate of the light emitting material is obtained with a series of simple reactions, and finally, the light emitting material is obtained with Ullmann reaction or Suzuki reaction, and the steps are simple and the production is high.

Abstract: The present invention provides a light emitting material, a manufacture method thereof and an organic light emitting diode using the light emitting material. The structure is unitary, and the formula weight is determined, and the better solubility and film formation are provided, and the thin film status is stable; it possesses a very high decomposition temperature and a lower sublimation temperature, and is easy to sublime to be light emitting material of high purity, and can be applied for small molecule organic light emitting diode. In the manufacture method of the light emitting material according to the present invention, m-bromothiophenol and 4-Bromo-2-fluorobenzonitrile are employed to be starting materials, and the intermediate of the light emitting material is obtained with a series of simple reactions, and finally, the light emitting material is obtained with Ullmann reaction or Suzuki reaction, and the steps are simple and the production is high.

Abstract: The present invention provides a light emitting material, a manufacture method thereof and an organic light emitting diode using the light emitting material. The structure is unitary, and the formula weight is determined, and the better solubility and film formation are provided, and the thin film status is stable; it possesses a very high decomposition temperature and a lower sublimation temperature, and is easy to sublime to be light emitting material of high purity, and can be applied for small molecule organic light emitting diode. In the manufacture method of the light emitting material according to the present invention, m-bromophenol and 4-Bromo-2-fluorobenzonitrile are employed to be starting materials, and the intermediate of the light emitting material is obtained with a series of simple reactions, and finally, the light emitting material is obtained with Ullmann reaction or Suzuki reaction, and the steps are simple and the production is high.

Abstract: The present application discloses an OLED display device and its manufacturing method thereof, the OLED display device includes a substrate; an anode formed on the substrate; a hole injection layer formed on the anode; a hole transport layer formed on the hole injection layer; a light emitting layer formed on the hole transport layer; a hole blocking layer formed on the light emitting layer; an electron transporting layer formed on the hole blocking layer; an electron injection layer formed on the electron transporting layer; a cathode formed on the electron injection layer; a cover plate disposed opposite to and cover the substrate; and a sealing adhesive material formed between the edge of the substrate and the cover plate; wherein the material of the electron transporting layer is a mixture of an organic electron transporting material and an organometal halide perovskite material.

Abstract: The invention provides a self-luminous display device and manufacturing thereof, which comprises a blue OLED, a green QLED and a red QLED, and the blue OLED, green QLED and red QLED sharing a common blue light emissive layer formed on all the sub-pixel areas; the green light emissive layer and the red light emissive layer disposed at corresponding green and red sub-pixel areas respectively; the blue light emissive layer formed by a vapor deposition process to overcome the problems of low emission efficiency and short life-span when manufacturing blue OLED with wet deposition; while the red and green light emissive layers formed by a wet deposition process to overcome the problems of low material utilization and high cost when manufacturing red and green QLED with vapor deposition. The present invention can reduce manufacturing cost and improve competiveness without affecting the luminous efficiency and life-span.

Abstract: The present invention provides an OLED touch control display device and a manufacture method thereof, comprising: an OLED display (1) and a transparent touch panel (2); the OLED display (1) comprises: a substrate (11), a transparent package cover plate (12), first electrode layers (13), an organic emitting light layer (14) and a second electrode layer (15); the first electrode layer (13) is a reflective electrode, and the second electrode layer (15) is a transparent electrode; the transparent touch panel (2) is located at a side of the transparent package cover plate (12) of the OLED display (1) backing to the substrate (11). The OLED touch control display device can allow the top emitting OLED to possess touch control function to prevent the influence of the finger touch to the display result, and to diminish the thickness of the touch control display device and reduce the production cost.

Abstract: The disclosure provides a conjugated compound having phenoxathiinl, method for preparing the same and OLED. The conjugated compound has one of the following formulas: Different kinds of electron-rich conjugated aromatic units are reacted with intermediate having phenoxathiinl by Suzuki coupling, Buchwald-Hartwig coupling, or Cu-catalyzed amination of halogenated aromatic hydrocarbons for forming the conjugated compound having phenoxathiin. The prepared novel compound is fluorescent, so that it can be used as the material of light emitting layer of OLED devices.

Abstract: The invention provides a conjugated compound containing a bis(phenylsulfonyl)benzene structure, a preparation method and an application thereof, the compound includes a chemical structure with one of structural general formulas as follows: the invention obtains a conjugated compound containing a bis(phenylsulfonyl)benzene structure by selecting multiple kinds of conjugated aromatic units to react with halogen-substituted bis(phenylsulfonyl)benzene in the manner of Suzuki coupling reaction, Buchwald-Hartwig coupling reaction or copper-catalyzed halogenated aromatic amination reaction. The novel compound prepared by the invention has the characteristic of fluorescence as well as a certain electrical conductivity, and thus can be applied to fabricate a light-emitting layer or an electron transport layer of an organic electroluminescent diode.

Abstract: The present invention provides a flexible OLED substrate and a flexible OLED package method. The flexible OLED substrate, comprising a polymer layer (1), a metal foil (2) located on the polymer layer (1) and an insulative glue layer (3) located on the metal foil (2); a surface dimension of the metal foil (2) is larger than a surface dimension of the polymer layer (1), and the surface dimension of the polymer layer (1) is larger than a surface dimension of the insulative glue layer (3). The flexible OLED substrate possesses good flexibility and waterproof, oxygen permeance proof performance. With the insulative glue layer (3), the prepared flexible element (5) is directly adhered on the substrate. The manufacture of the substrate and the package process are combined together and the package process is simplified. The stress created between the element and the substrate when the element is bent is suffered by the entire element. The reliability of the package process is promoted.

Abstract: A serially-connected white-light OLED includes an anode, a first light emitting unit, a middle charge generating layer, a second light emitting unit, and a cathode serially connected and stacked in turn. The first light emitting unit is configured to emit blue light and the second light emitting layer is configured to emit yellow light, or both of the first and second light emitting unit is configured to emit white light. The middle electron transport layer comprises Bphen doped with reactive metal having a work function lower than 3 eV so as to absorb electron transport material within the middle electron transport layer having a peak position larger than 490 nm or smaller than 440 nm. In this way, the absorbed blue light is decreased so as to implement the cool white.

Abstract: The invention provides a conjugated compound containing a bis(phenylsulfonyl)benzene structure, a preparation method and an application thereof, the compound includes a chemical structure with one of structural general formulas as follows: the invention obtains a conjugated compound containing a bis(phenylsulfonyl)benzene structure by selecting multiple kinds of conjugated aromatic units to react with halogen-substituted bis(phenylsulfonyl)benzene in the manner of Suzuki coupling reaction, Buchwald-Hartwig coupling reaction or copper-catalyzed halogenated aromatic amination reaction. The novel compound prepared by the invention has the characteristic of fluorescence as well as a certain electrical conductivity, and thus can be applied to fabricate a light-emitting layer or an electron transport layer of an organic electroluminescent diode.

Abstract: The disclosure provides a conjugated compound having phenoxathiinl, method for preparing the same and OLED. The conjugated compound has one of the following formulas: Different kinds of electron-rich conjugated aromatic units are reacted with intermediate having phenoxathiinl by Suzuki coupling, Buchwald-Hartwig coupling, or Cu-catalyzed amination of halogenated aromatic hydrocarbons for forming the conjugated compound having phenoxathiin. The prepared novel compound is fluorescent, so that it can be used as the material of light emitting layer of OLED devices.

Abstract: The present invention provides an OLED touch control display device and a manufacture method thereof, comprising: an OLED display (1) and a transparent touch panel (2); the OLED display (1) comprises: a substrate (11), a transparent package cover plate (12), first electrode layers (13), an organic emitting light layer (14) and a second electrode layer (15); the first electrode layer (13) is a reflective electrode, and the second electrode layer (15) is a transparent electrode; the transparent touch panel (2) is located at a side of the transparent package cover plate (12) of the OLED display (1) backing to the substrate (11).The OLED touch control display device can allow the top emitting OLED to possess touch control function to prevent the influence of the finger touch to the display result, and to diminish the thickness of the touch control display device and reduce the production cost.

Abstract: A tandem-type organic light-emitting diode (OLED) and a display device are provided. The tandem-type OLED includes a substrate, a first electrode, a first light-emitting unit, a charge generate layer, a second light-emitting unit and a second electrode. The first electrode is disposed on the substrate, the first light-emitting unit is disposed on the first electrode, the charge generate layer is disposed on the first light-emitting unit is disposed on the first light-emitting unit, the second light-emitting unit is disposed on the charge generate layer, and the second electrode is disposed on the second light-emitting unit. The charge generate layer includes stacked first electron transport layer and active metal layer. Accordingly, the tandem-type OLED with stable performance is obtained and in favor of mass production.