A display panel and a terminal are disclosed. The display panel includes a transparent substrate; and a first display module disposed in a first area (1) of the transparent substrate and a second display module disposed in a second area (2) of the transparent substrate, where the first area (1) and the second area (2) are combined to form an entire display area, the first display module is an active matrix organic light-emitting diode (AMOLED) display module, and the second display module is a passive matrix organic light-emitting diode (PMOLED) display module.

In one example embodiment, a display device for suppressing reflected light includes a driving circuit and a display region which includes a plurality of pixels. In one example embodiment, the plurality of pixels includes a first pixel having a first light emitting element which includes a first light emitting portion having a first layer surface. In one example embodiment, first pixel includes a second light emitting element which includes a second light emitting portion having a second, different layer surface. In one example embodiment, the first pixel includes a third light emitting element which includes a third light emitting portion having a third, different layer surface.

A light-emitting element containing a light-emitting material with high light emission efficiency is provided. The light-emitting element includes a high molecular material and a guest material. The high molecular material includes at least a first high molecular chain and a second high molecular chain. The guest material has a function of exhibiting fluorescence or converting triplet excitation energy into light emission. The first high molecular chain and the second high molecular chain each include a first skeleton, a second skeleton, and a third skeleton, and the first skeleton and the second skeleton are bonded to each other through the third skeleton. The first high molecular chain and the second high molecular chain have a function of forming an excited complex.

A display panel and a preparation method thereof, the display panel includes a substrate layer, a passivation layer, a plurality of color resisting units, a plurality of anodes, a pixel definition layer, a light emitting layer and a cathode. The present disclosure through makes at least one of the color resisting units partially cover a projection of the light emitting layer on the color resisting units to overcome the problem that part of the light emitted from the light emitting layer passing through the color resistance unit for adjusting a color gamut, and the brightness of part of the unadjusted light will not lost, thus, at last, the display panel has lack of display brightness due to adjusting the color gamut of the display and using the color resistance unit.

The present disclosure relates to a display device and an OLED display panel thereof. The OLED display panel includes a substrate, a first OLED pixel unit and a second OLED pixel unit, an encapsulation layer, a polarizer, and a cover plate, in which an opening of the polarizer between the cover plate and the encapsulation layer is filled with a transparent filler. In a first aspect of the present disclosure, the first OLED pixel unit and the second OLED pixel unit are respectively arranged in a transparent display area and a non-transparent display area, so that when the first OLED pixel unit and the second OLED pixel unit are driven, the transparent display area and the non-transparent display area form a full screen; when the first OLED pixel unit is not driven, the transparent display area performs a light-transmission function.

The present disclosure provides a display device and a display panel thereof, and a pixel drive circuit of a display panel. By changing a width-to-length ratio of a drive transistor in the pixel drive circuit of each sub-pixel, or changing a capacitance of a storage capacitor at the same time, such that: under the same gray scale, the width-to-length ratio of a drive transistor of each sub-pixel in same color is in direct proportion to a drive current; or at the same time a charging saturation of a storage capacitor of each sub-pixel in same color is the same, and the capacitance of the storage capacitor of each sub-pixel in same color is in direct proportion to the drive current, and the charging saturation is a difference value between an actual charging voltage and a theoretical charging voltage of the storage capacitor when a charging phase ends.

A display panel including a first display area, a display transition area, and a second display area is provided. A first type of the first display area is different from a second type of the second display area. The first display area and the second display area are disposed at two opposite sides of the display transition area. The display transition area includes a plurality of display transition unit areas extending in a direction from the first display area to the second display area. The plurality of display transition unit areas are sequentially arranged adjacent to one another. In a full-screen display, luminance of the first display area, the plurality of display transition unit areas and the second display area display increases or decreases sequentially, and luminance of different display transition unit areas is different.

The present application relates to a display panel, a display screen and a display terminal, wherein the display panel comprises a substrate, having a first surface for an external light entering therein and a second surface for an external light exiting therefrom; and at least one diffractive relief structure, provided on the second surface of the substrate and used for reducing or eliminating a diffractive light formed on the second surface by the external light passing through the substrate. The diffractive relief structure is arranged on the second surface of the display panel, and can be used to effectively eliminate the positive and negative order diffractive light formed on the second surface of the substrate by the external light entering the first surface of the substrate and exiting from the second surface.

A control circuit including a first input-output pin, a second input-output pin, a sensing circuit and a display controller is provided. The first input-output pin is configured to be coupled to a first input pin of a display device and a first sensing pin of a capacitive touch device. The second input-output pin is configured to be coupled to a second input pin of the display device and a second sensing pin of the capacitive touch device. The display controller provides a first driving signal to the display device via the first input-output pin and providing a second driving signal to the display device via the second input-output pin in a display period. In a first sensing period, the voltage level of the first input-output pin is equal to a first predetermined level, and the sensing circuit detects the voltage of the second input-output pin.

An object of one embodiment of the present invention is to provide a novel organic compound. The organic compound is a triarylamine derivative. The triarylamine derivative has an aryl group including a skeleton in which a naphthyl group is bonded to a naphthylene group. The other two aryl groups are each independently a phenyl group, a biphenyl group, or a terphenyl group. These groups may each have a substituent. As the substituent, an alkyl group having 1 to 6 carbon atoms or a cycloalkyl group having 3 to 6 carbon atoms can be selected.