A transparent emissive device is provided. The device may include one or more OLEDs having an anode, a cathode, and an organic emissive layer disposed between the anode and the cathode. In some configurations, the OLEDs may be non-transparent. The device may also include one or more locally transparent regions, which, in combination with the non-transparent OLEDs, provides an overall device transparency of 5% or more.

Provided are a display panel and a display device. The display panel includes at least two display units. Each display unit includes a substrate, a flexible substrate, a light-emitting unit circuit layer and at least one driver chip. The rigid substrate includes a display bearing region and a splicing region located on at least one side of the display bearing region. The flexible substrate is located on a first surface of the rigid substrate and located in the display bearing region, and the flexible substrate at least partially extends out of the display bearing region of the rigid substrate. The light-emitting unit circuit layer is located on a surface of one side of the flexible substrate away from the rigid substrate and includes at least one bonding pad.

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 panel and a display device. The display panel has a first display area and a second display area. The first display area includes a central region and an edge region adjacent to the central region. The first display area has a light transmittance greater than that of the second display area. The display panel includes a plurality of repetitive units, each of which includes at least two pixels, each pixel including a plurality of sub-pixels in at least three colors. Each of the sub-pixels includes a first electrode, a light-emitting structure, and a second electrode stacked in sequence. In the first display area, the first electrodes of adjacent sub-pixels of an identical color in the repetitive unit are electrically connected via an interconnection structure in order to form at least three pixel groups and each of the pixel groups is in a same color.

To provide a display device with high visibility or low power consumption. The display device includes a self-luminous display element and a reflective display element. The reflective display element includes a light-reflective layer and a layer containing a liquid crystal material. The self-luminous display element transmits visible light. The layer containing the liquid crystal material includes a region located between the light-reflective layer and the self-luminous display element. The display device further includes a polarizing plate, and the polarizing plate preferably includes a region located between the layer containing the liquid crystal material and the self-luminous display element. Alternatively, the self-luminous display element preferably includes a region located between the layer containing the liquid crystal material and the polarizing plate. The display device further preferably includes one coloring film or two or more coloring films, and the one coloring film or one of the two or more coloring films preferably includes at least a region located between the layer containing the liquid crystal material and the self-luminous display element.

A four-plane, two-sided OLED teller window is provided. The teller window may include a first OLED plane, a second OLED plane, a third OLED plane, a fourth OLED plane, a first configurably-opaque layer and a second configurably-opaque layer. The first OLED plane may face a first direction. The third OLED plane may face a second direction. The first direction and the second direction may be substantially opposite directions. The first configurably-opaque layer may be located in between the first OLED plane and the third OLED plane. The second OLED plane may face the first direction. The fourth OLED plane may face the second direction. The second configurably-opaque layer may be located in between the second OLED plane and the fourth OLED plane. The first OLED plane and the second OLED plane may be situated side-by-side. The third OLED plane and the fourth OLED plane may be situation side-by-side.

A display device with high visibility regardless of the ambient brightness is provided. The display device includes a first display element, a second display element, a first transistor, and a second transistor. The first display element has a function of reflecting visible light. The second display element has a function of emitting visible light. The first transistor has a function of controlling the driving of the first display element. The second transistor has a function of controlling the driving of the second display element. The first transistor is positioned closer to a display surface side of the display device than the first display element is. The first display element is positioned closer to the display surface side of the display device than the second display element and the second transistor are.

A display panel includes a display layer and two electrophoresis layers; the display layer is located between the two electrophoresis layers; the display layer has two display surfaces; each of the two electrophoresis layers comprises a plurality of electrophoresis units, and states of the electrophoresis units include transparent state and non-transparent state. The display panel can implement single-side display, two-side display and completely-transparent display and has a simple structure, thereby leading to a reduced thickness.

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.