H10K59/80517

ORGANIC LIGHT EMITTING DISPLAY DEVICE
20180151828 · 2018-05-31 · ·

An organic light emitting display device secures an auxiliary electrode with a sufficient area without forming a passivation layer, an additional planarization film, an additional connection electrode and an auxiliary electrode. Accordingly, manufacturing of a top-emission organic light emitting display device may use three to four fewer masks, thus advantageously simplifying the process and reducing manufacturing costs, the thickness of the organic light emitting display device and the resistance of the second electrode.

FLEXIBLE DISPLAY DEVICE
20180145124 · 2018-05-24 ·

An apparatus includes a flexible substrate, an electrode, and a signal line. The flexible substrate includes a first area extending along a plane, and a second area extending from the first area. The second area is bent away from the plane. The electrode overlaps the first area. The signal line is disposed in association with the first area and the second area. The signal line is electrically connected to the electrode. A neutral plane of the second area extends in the signal line.

ORGANIC LIGHT EMITTING DISPLAY DEVICE, HEAD MOUNTED DISPLAY INCLUDING THE SAME, AND METHOD FOR MANUFACTURING THE SAME
20180123081 · 2018-05-03 ·

Disclosed is an organic light emitting display device which is capable of preventing an anode electrode from being structurally disconnected with a cathode electrode or a charge generation layer of an organic light emitting layer, and a head mounted display including the same, and a method for manufacturing the same, wherein the organic light emitting display device may include an insulating film, a first electrode and another first electrode on the insulating film, a planarization film filling a space between the first electrode and the another first electrode, an organic light emitting layer on the first electrode and the another first electrode and the planarization film, and a second electrode on the organic light emitting layer.

Active-matrix display device
09960223 · 2018-05-01 · ·

An active-matrix display device according to the present disclosure includes a plurality of pixels. Each of the pixels includes: a drive transistor disposed on a substrate; and an organic EL element that is caused by the drive transistor to emit light and includes an AM layer disposed above the substrate and a transparent electrode layer disposed above the AM layer. The active-matrix display device further includes: a source line that supplies data to the pixels; and a power supply line that supplies electric power to the pixels. The power supply line is shared by, among the plurality of pixels, two pixels that are adjacent to each other in a second direction that crosses a first direction in which the power supply line is extended. The source line and the AM layer are disposed not to overlap each other in a plan view of the substrate.

BACKLIGHT SOURCE, DISPLAY DEVICE AND DRIVING METHOD THEREOF

The present disclosure relates to a backlight source, a display device, and a driving method thereof, in the field of field of displays. The backlight source includes a Passive Matrix Organic Light Emitting Diode (PMOLED) display device, wherein the PMOLED display device includes a transparent substrate. A transparent wiring layer, an anode layer, a light emitting layer, a transparent cathode layer, and a transparent pixel definition layer are arranged on the transparent substrate subsequently. The light emitting layer includes a plurality of light emitting units for emitting white light, and the plurality of light emitting units are arranged in an array. The anode layer includes a plurality of anodes, the plurality of anodes are arranged below the corresponding plurality of light emitting units respectively, and can reflect light emitted from the corresponding light emitting units. The backlight source in the present application is implemented with PMOLED display device. The substrate, wiring layer, cathode layer and pixel definition layer of the PMOLED display device can use transparent materials, resulting in high transmittance of the backlight sources in the areas excluding the anodes, such that the transparent display device can have high transmittance.

Conductive component and electronic device including the same

A conductive component including: a substrate, a first layer comprising a plurality of island structures disposed on the substrate, wherein the island structures include graphene; and a second layer disposed on the first layer, wherein the second layer includes a plurality of conductive nanowires. Also, an electronic device including the conductive component.

Organic light emitting diode with a plurality composite electrode having different thicknesses
09954035 · 2018-04-24 · ·

An organic light-emitting diode (OLED) array substrate, a display device and a manufacturing method thereof are disclosed. The array substrate includes: a substrate and pixel units disposed on the substrate. Each pixel unit includes a plurality of subpixel units; each subpixel unit includes a composite electrode, an organic material functional layer and a first electrode sequentially disposed on the substrate; thicknesses of the composite electrodes of different subpixel units are different; and the composite electrode, the organic material functional layer and the first electrode in a same subpixel unit constitute a microcavity structure.

Display Substrate and Display Apparatus
20240397786 · 2024-11-28 ·

Disclosed are a display substrate and a display apparatus, the display substrate includes a transparent region and a pixel region, the pixel region includes a plurality of light emitting devices, the plurality of light emitting devices include a first light emitting device, an orthographic projection of a first anode layer of the first light emitting device on a plane of the display substrate is partially overlapped with an orthographic projection of the transparent region on the plane of the display substrate, and an orthographic projection of a second anode layer of the first light emitting device on the plane of the display substrate is within a range of an orthographic projection of the pixel region on the plane of the display substrate.

Display device
12156458 · 2024-11-26 · ·

A display device includes a substrate including a module-corresponding area including a sub-pixel area, and a transparent area, a display area surrounding a part of the module-corresponding area and including a sub-pixel area, and a pixel circuit area at one side of the display area, a signal wire in the module-corresponding area, and extending from the module-corresponding area to the pixel circuit area, an insulating layer on the signal wire, a lower electrode connected to the signal wire through a contact hole in the insulating layer, the lower electrode including a low reflection layer in the sub-pixel area, and on the insulating layer, a high refraction layer on the low reflection layer, a first metal layer on the high refraction layer, and a second metal layer on the first metal layer, a light emitting layer on the lower electrode, an upper electrode on the light emitting layer, and a functional module in the module-corresponding area on a bottom surface of the substrate.

OLED DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND OLED DISPLAY MODULE
20240389428 · 2024-11-21 ·

An organic light-emitting diode (OLED) display panel, a manufacturing method thereof, and an OLED display module are provided. The OLED display panel includes a thin film transistor (TFT) array substrate and a light-emitting device layer. The TFT array substrate includes a TFT disposed in pixel areas. The light-emitting device layer is disposed on the TFT array substrate, and includes a first light-emitting device disposed in the pixel areas and connected to the TFT and a second light-emitting device disposed in a light-transmitting area and connected to the first light-emitting device. The second light-emitting device includes a first transparent electrode, a second OLED functional layer disposed on the first transparent electrode, and a second transparent electrode disposed on the second OLED functional layer. It is not necessary for the present disclosure to dispose a driving circuit in the light-transmitting area, which reduces light-blocking structures, thereby improving transmittance in a camera-under-panel (CUP) area and improving a photosensitive effect of a photosensitive element.