The present application provides a display panel comprising a substrate and a plurality of film layers disposed on the substrate in sequence, and at least one of the film layers having a patterned structure, wherein the display panel has at least a first location and a second location different from the first location, and the film layers arranged in a thickness direction of the display panel at the first location are different from the film layers arranged in a thickness direction of the display panel at the second location, a first optical length L.sub.1 at the first location and a second optical length L.sub.2 at the second location meet the following conditions: L.sub.1=d.sub.1*n.sub.1+d.sub.2*n.sub.2+ . . . +d.sub.i*n.sub.i, L.sub.2=D.sub.1*N.sub.1+D.sub.2*N.sub.2+ . . . +D.sub.j*N.sub.j, (m−δ)λ≤L.sub.1−L.sub.2≤(m+δ)λ, wherein λ is a constant between 380 nm and 780 nm; m is a natural number; and δ is a constant between 0 and 0.2.

The present disclosure provides a display substrate and a manufacturing method thereof, a display panel and a manufacturing method and a driving method thereof, and a display apparatus. The display substrate includes: a base substrate; and a first electrode, a signal line, and an organic layer between the first electrode and the signal line, all of which are on the base substrate, wherein the display substrate further comprises a conductive pillar configured to penetrate the organic layer and electrically connect the first electrode to the signal line.

A lighting device comprises an organic light emitting panel, an inorganic light emitting diode on the organic light emitting panel, and a first lens structure at least partially surrounding the inorganic light emitting diode. The organic light emitting panel may include a base substrate, an auxiliary electrode on the base substrate, a first electrode on the auxiliary electrode, a passivation layer on the first electrode, a light emitting layer on the first electrode, a second electrode on the light emitting layer, and an encapsulation layer on the second electrode.

A display device and a manufacturing method thereof are provided. The display device includes a display panel (20) and a flexible circuit board electrically connected with the display panel (20). The flexible circuit board includes a first circuit board (11), a second circuit board (22) and a conductive portion; the first circuit board (11) includes a first substrate (100), and a main contact pad, a first wire (501) and a second wire (502) provided on the first substrate (100); the second circuit board (22) includes a second substrate (200), a relay contact pad and a third wire (210) provided on the second substrate (200); and the conductive portion is configured for electrically connecting the main contact pad and the relay contact pad.

A display panel having a pixel defining layer defining subpixel apertures of subpixels is provided. The pixel defining layer is a unitary structure including column portions and row portions. A respective row portion is between two adjacent subpixel apertures that are in a same column and respectively from two adjacent rows. A respective column portion is in a space between two adjacent columns of subpixel apertures, spacing apart multiple pairs of adjacent row portions respectively in multiple rows. A respective row portion includes a depression part configured to allow fluid communication of an ink solution between the two adjacent subpixel apertures in the same column and respectively from the two adjacent rows. A minimum height of the depression part relative to a base substrate is less than a minimum height of a column portion adjacent to the respective row portion relative to the base substrate.

A display panel and a display apparatus. The display panel includes a first display area, a second display area and a transition display area. The display panel includes: a plurality of first pixel units in the first display area; a plurality of third pixel units in the transition display area; a plurality of first pixel circuit units in the transition display area and electrically connected with the first pixel units; and a plurality of third pixel circuit units in the transition display area and electrically connected with the third pixel units. The transition display area is divided into a plurality of sub-areas, each of the sub-areas is an area occupied by a corresponding third pixel unit, each of the sub-areas accommodates a third pixel circuit unit, which is electrically connected with the corresponding third pixel unit, and at least one first pixel circuit unit.

A transparent thin film display element (100) with a display region(101), and a transition region (105) having a first edge (106) bordering the display region and a second edge (107) opposite to the first edge, the transparent display element having a layer stack (103) comprises:a first conductor layer (110); a second conductor layer (120); and an emissive layer (130) superposed between the first and the second conductor layers and configured to emit light upon electrical current flowing through the emissive layer between the first and the second conductor layers. At least one layer (120) of a group comprising the first and the second conductor layers and the emissive layer has, in the transition region (105), a first coverage at the first edge (106), a second coverage lower than the first coverage at the second edge (107), and an intermediate coverage lying between the first and the second coverage.

An electronic device is provided, including a substrate, a conductive element, and an insulating layer. The conductive element is disposed on the substrate. The conductive element includes a first layer, a second layer, and a third layer. The second layer is disposed on the first layer. The third layer is disposed on the second layer. The insulating layer is disposed on the conductive element. A thickness of the second layer is greater than a thickness of the first layer, and the thickness of the second layer is greater than a thickness of the third layer. There is a gap between the insulating layer and the conductive element.

A display apparatus includes a substrate, a wire having an inner edge including first and second portions, a first insulating layer covering a portion of the substrate, and a second insulating layer. The portion of the substrate covered by the first insulating layer is closer to a center of the substrate than the wire, the first insulating layer covers a part of the first portion of the wire and a part of the second portion of the wire, and a first end of the first insulating layer is disposed on the wire. The second insulating layer covers the first insulating layer and has a second end disposed on the wire. A distance between the first end and the second end covering the first portion of the wire is different from a distance between the first end and the second end covering the second portion of the wire.

An OLED panel may include a substrate including a first region and a second region disposed along a first direction. A plurality of first pixels are disposed in the first region on the substrate, the first pixels each having a first area, the first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel. A plurality of second pixels are disposed in the second region on the substrate, the second pixels each having a second area less than the first area, the second pixels each comprising a third unit pixel. The first unit pixel, the second unit pixel, and the third unit pixel may have substantially the same shape as each other.