A light-emitting device of a transmissive type includes, as subpixels, a red subpixel including a red light-emitting layer, a green subpixel including a green light-emitting layer, and a blue subpixel including a blue light-emitting layer arranged in parallel with one another. The display light-emitting device includes an opaque region that overlaps at least the red subpixel and the green subpixel, each in its entirety, in a plan view and blocks background light, and a transparent region that overlaps at least a portion of the blue subpixel in a plan view and transmits background light.

The present invention discloses an organic light emitting diode display panel and a display device, by sequentially stacking three display panels from top to bottom, and disposing sub-pixels of a single color on each of the display panel, doubling a resolution of a screen of an organic light emitting diode display panel without increasing a density of a mask pixel and a density of elements of an array layer.

A display device and method for manufacturing the same. The display device includes an anode layer, hole injection layer, hole transport layer, light-emitting material layer, electron transport layer, electron injection layer and cathode layer arranged in sequence. The electron injection layer includes at least one electron injection layer. At least one high impedance layer is further arranged between at least one of the electron injection layers and the cathode layer. The resistivity of the electron injection layer and resistivity of the cathode layer are both smaller than the resistivity of the high impedance layer. The display device and the method for manufacturing the same can solve the problem of short circuit between cathode and anode of the display device caused by particles, significantly reduce the number of dark spots on the panel of the display device, and improve the panel yield of the display device.

A display device and method for manufacturing the same. The display device includes an anode layer, hole injection layer, hole transport layer, light-emitting material layer, electron transport layer, electron injection layer and cathode layer arranged in sequence. The electron injection layer includes at least one electron injection layer. At least one high impedance layer is further arranged between at least one of the electron injection layers and the cathode layer. The resistivity of the electron injection layer and resistivity of the cathode layer are both smaller than the resistivity of the high impedance layer. The display device and the method for manufacturing the same can solve the problem of short circuit between cathode and anode of the display device caused by particles, significantly reduce the number of dark spots on the panel of the display device, and improve the panel yield of the display device.

An electrode, a method of manufacturing the same, a light-emitting device, and a display device are provided, the electrode includes: a reflective layer; and two double-layer adjusting units stacked on the reflective layer, each including an insulating layer and a conductive layer sequentially arranged and directly contacted in a direction away from the reflective layer. For at least one unit, a via hole is provided in the insulating layer, an electrode lead formed integrally with the conductive layer is provided in the via hole, and electrically connected to the reflective layer through the electrode lead. In each unit, a difference between a thickness of the conductive layer and a thickness of the insulating layer does not exceed a set threshold configured to control the thickness of the insulating layer. The conductive layer farthest from the reflective layer locates on different levels in light-emitting regions of different types of light-emitting devices.

An organic EL element includes a pixel electrode, a light emitting function layer that is formed on the pixel electrode, an electron injection layer formed on the light emitting function layer, and a counter electrode that is formed on the electron injection layer and that has semi-transmissive reflectivity, in which the counter electrode contains a reductive material that reduces material of the electron injection layer and Ag with atomic ratio of 75% or more, and an adsorption layer is formed on the counter electrode.

The present invention discloses an organic light emitting diode display panel and a display device, by sequentially stacking three display panels from top to bottom, and disposing sub-pixels of a single color on each of the display panel, doubling a resolution of a screen of an organic light emitting diode display panel without increasing a density of a mask pixel and a density of elements of an array layer.

The present invention discloses an organic light emitting diode display panel and a display device, by sequentially stacking three display panels from top to bottom, and disposing sub-pixels of a single color on each of the display panel, doubling a resolution of a screen of an organic light emitting diode display panel without increasing a density of a mask pixel and a density of elements of an array layer.

A display device including a flexible display module and provides a display surface on which an image is displayed. The flexible display module includes a display panel including a light-emitting device and a sensor unit disposed on the display panel. The sensor unit senses pressure applied to the flexible display module in a folded-in mode in which the flexible display module is folded such that a portion of the display surface faces another portion of the display surface.

An embodiment of the present disclosure provides an organic light emitting diode array substrate, an organic light emitting diode display and a method for manufacturing the same. Specifically, the organic light emitting diode array substrate comprises a substrate; a reflecting layer provided on the substrate; a photoresist layer provided on the reflecting layer, and a pixel electrode layer provided on the photoresist layer.