Abstract: A method for manufacturing a light emitting material of the constitutional formula is provided. 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 method for manufacturing the light emitting material, p-bromothiophenol and 4-Bromo-2-fluorobenzonitrile are employed to be starting materials, and an 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 these steps are simple and the production is high.

Abstract: Disclosed is a double-sided organic light-emitting diode lighting panel. A semitransparent silver film layer is provided between a first light-emitting layer that emits blue light and a second light-emitting layer that emits yellow light. Double-sided light emission of the OLED lighting panel is realized by taking advantage of semi-transparence and reflection properties of the silver film layer. Such a structure is relatively simple, and manufacture costs and manufacture difficulties are reduced. The OLED lighting panel can be used for interior lighting or can be used in places having special needs, and thus application of a double-sided OLED lighting device is widened.

Abstract: An organic light emitting display device is provided, including a substrate, an organic light emitting structure, and a display screen. The organic light emitting structure is disposed between the substrate and the display screen, for emitting light to the display screen. The display screen includes an organic photoresist layer, which is doped with nanoparticles, which have a function of refracting light emitted by the organic light emitting structure toward an outside.

Abstract: The present invention provides an OLED display, comprising a substrate, a thin film transistor layer, a blue light emitting layer, a cover plate and a color conversion layer; wherein the color conversion layer comprises a plurality of red conversion units and green conversion units, and both materials of the red conversion units and the green conversion units are organic metal halide perovskite materials; the blue light emitted by the blue light OLED correspond to the red, the green and the blue sub pixel regions, and respectively converted into red light by the red conversion units to emit, converted into green light by the green conversion units to emit and emitted through the cover plate, directly to obtain the red, green, blue lights of high color saturation to realize the color display of the high color gamut.

Abstract: Disclosed is a top-emitting WOLED display device. An optical turning layer with a uniform thickness is added between anode layers of three sub-pixels R, G and B and a reflective metal layer of the display device. Because of arrangement of the optical turning layer, a distance between a WOLED layer and a reflective metal layer is increased. Thus, a total cavity length of a white OLED is increased, and a microcavity effect of a top-emitting WOLED is overcome. The optical turning layer is suitable for manufacture of AMOLED display devices with high-resolution and color gamut.

Abstract: The present invention provides an OLED display device and a manufacturing method thereof, and an OLED display. The OLED display device comprises a substrate, and a color conversion layer and a blue light emitting layer are stacked sequentially on the substrate; the color conversion layer comprises red light conversion units, green light conversion units, and opening units which are arranged separately; the red light conversion unit and the green light conversion unit are both film layers made of an organometallic halide perovskite material. The red light conversion unit and the green light conversion unit absorb blue light emitted from the blue light emitting layer and convert the blue light into red light and green light, respectively, and the opening unit transmits the blue light, so that the color conversion layer can output color light with high saturation to achieve color display.

Abstract: The present disclosure proposes an OLED display device, a manufacturing method thereof and an OLED Display. The OLED display device includes a substrate and a color conversion layer and a blue-green light emitting layer disposed in a stack on the substrate. The color conversion layer includes blue filter units, green conversion units and red conversion units disposed apart from one another. Both the green conversion units and the red conversion units are film layers made of an organic metal halide perovskite material. The green conversion units and the red conversion units respectively absorb blue-green light emitted from the blue-green light emitting layer, and convert the blue-green light into green light and red light, the blue filter units filter the blue-green light to obtain blue light so as to achieve color display.

Abstract: An organic light emitting diode includes a light emitting layer that includes a light emitting material of the constitutional formula 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 method for manufacturing the light emitting material, p-bromothiophenol and 4-Bromo-2-fluorobenzonitrile are employed to be starting materials, and an 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 these steps are simple and the production is high.

Abstract: A method for manufacturing a light emitting material of the constitutional formula is provided. 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 method for manufacturing the light emitting material, p-bromothiophenol and 4-Bromo-2-fluorobenzonitrile are employed to be starting materials, and an 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 these steps are simple and the production is high.

Abstract: The present invention provides an OLED display, comprising a substrate, a thin film transistor layer, a blue light emitting layer, a cover plate and a color conversion layer; wherein the color conversion layer comprises a plurality of red conversion units and green conversion units, and both materials of the red conversion units and the green conversion units are organic metal halide perovskite materials; the blue light emitted by the blue light OLED correspond to the red, the green and the blue sub pixel regions, and respectively converted into red light by the red conversion units to emit, converted into green light by the green conversion units to emit and emitted through the cover plate, directly to obtain the red, green, blue lights of high color saturation to realize the color display of the high color gamut.

Abstract: A light emitting material of the constitutional formula is provided. 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 a manufacture method of the light emitting material, p-bromothiophenol and 4-Bromo-2-fluorobenzonitrile are employed as 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: 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: 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: Disclosed is a double-sided organic light-emitting diode lighting panel. A semitransparent silver film layer is provided between a first light-emitting layer that emits blue light and a second light-emitting layer that emits yellow light. Double-sided light emission of the OLED lighting panel is realized by taking advantage of semi-transparence and reflection properties of the silver film layer. Such a structure is relatively simple, and manufacture costs and manufacture difficulties are reduced. The OLED lighting panel can be used for interior lighting or can be used in places having special needs, and thus application of a double-sided OLED lighting device is widened.

Abstract: Disclosed is a top-emitting WOLED display device. An optical turning layer with a uniform thickness is added between anode layers of three sub-pixels R, G and B and a reflective metal layer of the display device. Because of arrangement of the optical turning layer, a distance between a WOLED layer and a reflective metal layer is increased. Thus, a total cavity length of a white OLED is increased, and a microcavity effect of a top-emitting WOLED is overcome. The optical turning layer is suitable for manufacture of AMOLED display devices with high-resolution and color gamut.

Abstract: The present invention provides an OLED display device and a manufacturing method thereof, and an OLED display. The OLED display device comprises a substrate, and a color conversion layer and a blue light emitting layer are stacked sequentially on the substrate; the color conversion layer comprises red light conversion units, green light conversion units, and opening units which are arranged separately; the red light conversion unit and the green light conversion unit are both film layers made of an organometallic halide perovskite material. The red light conversion unit and the green light conversion unit absorb blue light emitted from the blue light emitting layer and convert the blue light into red light and green light, respectively, and the opening unit transmits the blue light, so that the color conversion layer can output color light with high saturation to achieve color display.

Abstract: The present disclosure proposes an OLED display device, a manufacturing method thereof and an OLED Display. The OLED display device includes a substrate and a color conversion layer and a blue-green light emitting layer disposed in a stack on the substrate. The color conversion layer includes blue filter units, green conversion units and red conversion units disposed apart from one another. Both the green conversion units and the red conversion units are film layers made of an organic metal halide perovskite material. The green conversion units and the red conversion units respectively absorb blue-green light emitted from the blue-green light emitting layer, and convert the blue-green light into green light and red light, the blue filter units filter the blue-green light to obtain blue light so as to achieve color display.

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-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 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-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.