The lighting panel includes a plurality of light-emitting devices, each light-emitting device includes a first electrode, a second electrode, and a light-emitting layer disposed therebetween, the first electrodes of at least a part of the plurality of light-emitting devices are divided into a first and second group of first electrodes; touch scan lines and touch sensing lines, the touch scan lines are electrically coupled to the first group of first electrodes which are configured to receive a first lighting signal during a lighting period and receive a touch driving signal during a touch period, and the touch sensing lines are electrically coupled to the second group of first electrodes which are configured to receive a second lighting signal during the lighting period and transmit touch sensing signals during the touch period; and a controller configured to control lighting parameters of the lighting panel according to the touch sensing signals.

Disclosed are an OLED illumination panel, a method for driving the same, and an illumination device. In an embodiment of the disclosure, an anode of an organic light-emitting diode of the OLED illumination panel is segmented into several electrode sections, all the block electrodes are electrically connected in each electrode section through an electrical conductor, and the electrode sections are connected with a driver circuit through their respective corresponding electrically-conductive traveling lines, so that all the electrode sections of the OLED illumination panel are separate from each other.

An Organic light emitting diode (OLED) display device includes an anode, a cathode correspondingly disposed to the anode, and a plurality of OLED modules, disposed in series between the anode and the cathode. One of the plurality of OLED modules includes a plurality of OLED display units connected in parallel.

An Organic light emitting diode (OLED) display device includes an anode, a cathode correspondingly disposed to the anode, and a plurality of OLED modules, disposed in series between the anode and the cathode. One of the plurality of OLED modules includes a plurality of OLED display units connected in parallel.

An OLED device may include the following elements: a common electrode; a first pixel electrode overlapping the common electrode; a first emission layer positioned between the first pixel electrode and the common electrode; a second pixel electrode; a second emission layer positioned between the second pixel electrode and the common electrode; and a pixel defining layer including a first opening, a second opening, a first flat face, and an uneven surface structure, wherein the first opening partially exposes the first pixel electrode, wherein the second opening partially exposes the second pixel electrode, wherein the first flat face may be opposite the uneven surface and may be positioned between the first pixel electrode to the second electrode, and wherein the uneven surface may be positioned between the first opening and the second opening.

An OLED device may include the following elements: a common electrode; a first pixel electrode overlapping the common electrode; a first emission layer positioned between the first pixel electrode and the common electrode; a second pixel electrode; a second emission layer positioned between the second pixel electrode and the common electrode; and a pixel defining layer including a first opening, a second opening, a first flat face, and an uneven surface structure, wherein the first opening partially exposes the first pixel electrode, wherein the second opening partially exposes the second pixel electrode, wherein the first flat face may be opposite the uneven surface and may be positioned between the first pixel electrode to the second electrode, and wherein the uneven surface may be positioned between the first opening and the second opening.

A display device includes a substrate including a non-transmissive area and a transmissive area, where the non-transmissive area has a first emission area, and the transmissive area has a second emission area. The display device further includes a first light emitting element disposed in the non-transmissive area and including a first anode electrode, a second light emitting element disposed in the transmissive area and including a second anode electrode, a thin film transistor disposed in the non-transmissive area and configured to drive at least the second light emitting element, and a transparent electrode electrically connecting the thin film transistor to the second anode electrode of the second light emitting element. Further, the structures of the first anode electrode and the second anode electrode are different from each other.

The base member (300) has a light transmitting property. The light emitting element (20) is on the inner surface (302) of the base member (300). The light emitting element (20) includes a light emitting portion (142) and a light transmitting portion (144). A plurality of wirings (222) of the first sheet 202 and a plurality of wirings (222) of the second sheet (204) are on the surface of the base member (300). The plurality of wirings (222) of the first sheet (202) is electrically connected to an anode (first terminal (112)) of the light emitting element (20). The plurality of wirings (222) of the second sheet (204) is electrically connected to a cathode (second terminal (132)) of the light emitting element (20).

Embodiments of the present disclosure relate to an organic light emitting diode display panel, a manufacturing method thereof, a maintenance method and a display device. The organic light emitting diode display panel includes a base substrate and a plurality of subpixel units disposed on the base substrate, wherein each of the subpixel units includes a driving circuit and at least two light emitting regions; in each of the subpixel units, a same output terminal of the driving circuit is split into at least two sub output terminals; and the at least two light emitting regions are respectively connected with different sub output terminals.

The present disclosure provides a display panel and a display device. The display panel has a display area and an information notification area. The display panel includes: a first organic light-emitting device arranged in the display area; a pixel driving circuit arranged in the display area, and the pixel driving circuit is configured to receive a first power voltage; and at least one second organic light-emitting device arranged in the information notification area. Each of the at least one second organic light-emitting device is electrically connected to a control circuit, and the control circuit is configured to receive a second power voltage. The second power voltage is less than the first power voltage.