Abstract: This application provides an image display method and an image display apparatus, and is beneficial to improving uniformity of an image displayed by using a diffractive waveguide, thereby improving user experience. The method is applied to an apparatus including an optical engine and the diffractive waveguide and includes: obtaining uniformity data of a first image obtained by using the diffractive waveguide; determining to-be-compensated data of the optical engine based on the uniformity data; adjusting luminance distribution of a light source in the optical engine based on the to-be-compensated data; and displaying a second image by using the adjusted optical engine and the diffractive waveguide.

Abstract: A backlight module includes a substrate and light source assemblies. The substrate has a plurality of light emitting regions, and the plurality of light emitting regions are arranged in an array. A plurality of light source assemblies are disposed in the plurality of light emitting regions in a one-to-one correspondence. Each light source assembly includes a plurality of light source members arranged in an array. Each light source member includes a light emitting unit, and a reflective film configured to split light emitted by the light emitting unit. When the reflective film is disposed, the following condition needs to be met: A proportion of light split by the reflective film towards a center of the light emitting region gradually increases in a direction from the center to an edge of the light emitting region in which the light source member is located.

Abstract: A backlight module includes a substrate and light source assemblies. The substrate has a plurality of light emitting regions, and the plurality of light emitting regions are arranged in an array. A plurality of light source assemblies are disposed in the plurality of light emitting regions in a one-to-one correspondence. Each light source assembly includes a plurality of light source members arranged in an array. Each light source member includes a light emitting unit, and a reflective film configured to split light emitted by the light emitting unit. When the reflective film is disposed, the following condition needs to be met: A proportion of light split by the reflective film towards a center of the light emitting region gradually increases in a direction from the center to an edge of the light emitting region in which the light source member is located.

Abstract: This application provides an image display method and an image display apparatus, and is beneficial to improving uniformity of an image displayed by using a diffractive waveguide, thereby improving user experience. The method is applied to an apparatus including an optical engine and the diffractive waveguide and includes: obtaining uniformity data of a first image obtained by using the diffractive waveguide; determining to-be-compensated data of the optical engine based on the uniformity data; adjusting luminance distribution of a light source in the optical engine based on the to-be-compensated data; and displaying a second image by using the adjusted optical engine and the diffractive waveguide.

Abstract: An example backlight module, an example display, and an example mobile terminal are provided. The backlight module includes a backplane having a light reflecting surface, a light source layer disposed on the light reflecting surface, and at least one light mixing component disposed on the light source layer. The light source layer has at least one point light source, and the at least one light mixing component is in a one-to-one correspondence with the at least one point light source. Each light mixing component includes a light reflecting layer configured to reflect some light rays emitted by a corresponding point light source, and a light transmission layer configured to transmit a light ray reflected by the light reflecting layer and further reflected by the light reflecting surface. The light reflecting layer is disposed above the light source layer and is configured to reflect some light rays emitted by the corresponding point light source.

Abstract: An imaging device is descried herein. The imaging device includes a first imaging structure and a second imaging structure that are respectively and sequentially stacked from bottom to top. The first imaging structure performs amplitude modulation on a light signal based on a first drive signal, and outputs amplitude-modulated light carrying pixel information of a first image and pixel information of a second image, and the first drive signal is determined based on light intensity of the first image and light intensity of the second image. The second imaging structure performs phase modulation on the amplitude-modulated light based on a second drive signal, where phase-modulated light is decomposed into light having two polarization components, which are used when forming the first image and the second image, and the second drive signal is determined based on the light intensity of the first image and the light intensity of the second image.

Abstract: An example backlight module, an example display, and an example mobile terminal are provided. The backlight module includes a backplane having a light reflecting surface, a light source layer disposed on the light reflecting surface, and at least one light mixing component disposed on the light source layer. The light source layer has at least one point light source, and the at least one light mixing component is in a one-to-one correspondence with the at least one point light source. Each light mixing component includes a light reflecting layer configured to reflect some light rays emitted by a corresponding point light source, and a light transmission layer configured to transmit a light ray reflected by the light reflecting layer and further reflected by the light reflecting surface. The light reflecting layer is disposed above the light source layer and is configured to reflect some light rays emitted by the corresponding point light source.

Abstract: An imaging device is descried herein. The imaging device includes a first imaging structure and a second imaging structure that are respectively and sequentially stacked from bottom to top. The first imaging structure performs amplitude modulation on a light signal based on a first drive signal, and outputs amplitude-modulated light carrying pixel information of a first image and pixel information of a second image, and the first drive signal is determined based on light intensity of the first image and light intensity of the second image. The second imaging structure performs phase modulation on the amplitude-modulated light based on a second drive signal, where phase-modulated light is decomposed into light having two polarization components, which are used when forming the first image and the second image, and the second drive signal is determined based on the light intensity of the first image and the light intensity of the second image.

Abstract: A display screen, a terminal, and a backlight system, where the backlight system includes a substrate, a plurality of spot light sources, an optical conversion layer, and a light mixing member, where the spot light sources are fastened onto the substrate in a mutually spaced manner. The optical conversion layer is stacked on the substrate and covers the spot light sources. The optical conversion layer is configured to convert, into a white surface light source, light emitted by the spot light sources. The light mixing member is located on a surface of the optical conversion layer or embedded into the optical conversion layer. The light mixing member is configured to mix the light. The backlight system emits light evenly and has a relatively small thickness.

Abstract: A display screen, a terminal, and a backlight system, where the backlight system includes a substrate, a plurality of spot light sources, an optical conversion layer, and a light mixing member, where the spot light sources are fastened onto the substrate in a mutually spaced manner. The optical conversion layer is stacked on the substrate and covers the spot light sources. The optical conversion layer is configured to convert, into a white surface light source, light emitted by the spot light sources. The light mixing member is located on a surface of the optical conversion layer or embedded into the optical conversion layer. The light mixing member is configured to mix the light. The backlight system emits light evenly and has a relatively small thickness.

Abstract: A display apparatus for virtual reality is provided. The display apparatus includes: an image source, configured to output one beam of original light carrying N frames of original virtual images, where N is an integer greater than or equal to 2; and an image extending component, configured to receive the original light, and convert the original light into N beams of target linearly polarized light.

Abstract: A thin film transistor and its manufacturing method, an array substrate and a display device are disclosed, the thin film transistor is of a gate bottom contact type, and includes a gate electrode (3) and a gate insulation layer (2), the gate insulation layer (2) is provided with a recess (4) at a position corresponding to the gate electrode (3). With the thin film transistor, the problem of wire breakage in the active layer at the channel between the source/drain electrodes can be avoided, the performance and stability of the thin film transistor is improved, and the production cost is lowered down.

Abstract: An organic thin film transistor, a manufacturing method thereof and an array substrate are provided. The manufacturing method of an organic thin film transistor includes: forming an organic semiconductor layer; partially sheltering the organic semiconductor layer, so that a sheltered region and an unsheltered region are formed on the organic semiconductor layer, the sheltered region corresponding to a region where an active layer of the organic thin film transistor needs to be formed; and doping the organic semiconductor layer, so that the organic semiconductor layer in correspondence with the sheltered region is not doped, and the organic semiconductor layer in correspondence with the unsheltered region is doped.

Abstract: An organic thin film transistor, a manufacturing method thereof and an array substrate are provided. The manufacturing method of an organic thin film transistor includes: forming an organic semiconductor layer; partially sheltering the organic semiconductor layer, so that a sheltered region and an unsheltered region are formed on the organic semiconductor layer, the sheltered region corresponding to a region where an active layer of the organic thin film transistor needs to be formed; and doping the organic semiconductor layer, so that the organic semiconductor layer in correspondence with the sheltered region is not doped, and the organic semiconductor layer in correspondence with the unsheltered region is doped.

Abstract: An organic thin film transistor, a manufacturing method thereof and an array substrate are provided. The manufacturing method of an organic thin film transistor includes: forming an organic semiconductor layer; partially sheltering the organic semiconductor layer, so that a sheltered region and an unsheltered region are formed on the organic semiconductor layer, the sheltered region corresponding to a region where an active layer of the organic thin film transistor needs to be formed; and doping the organic semiconductor layer, so that the organic semiconductor layer in correspondence with the sheltered region is not doped, and the organic semiconductor layer in correspondence with the unsheltered region is doped.

Abstract: The present disclosure provides a thin film transistor (TFT), its manufacturing method, an array substrate and a display device. The method for manufacturing the TFT includes steps of forming patterns of a gate electrode, a source electrode and a drain electrode on a base substrate; and forming a pattern of an active layer and a pattern of a passivation layer covering the active layer by a single patterning process. The passivation layer is made of a negative or positive photoresist, and the active layer is insulated from the gate electrode and electrically connected to the source electrode and the drain electrode.

Abstract: An organic thin film transistor and a method of manufacturing the same, an array substrate and a display device are disclosed. The thin film transistor including: a source electrode (4), a drain electrode (5), an organic semiconductor layer (6) disposed on the source electrode (4) and drain electrode (5), and a modified layer (7); the modified layer (7) is disposed at a position below an organic semiconductor layer (6) and corresponding to the source electrode (4) and the drain electrode (5), covers the source electrode (4) and the drain electrode (5), and is configured to change a contact angle on both the source electrode (4) and the drain electrode (5). The thin film transistor avoids the problems of poor formation effects and easy disconnection of the organic semiconductor layer (6) because of the large contact angle on electrode layers, and therefore reduces production costs.

Abstract: An organic thin film transistor and a preparation method thereof, an array substrate and a preparation method thereof, and a display device; and the preparation method of the organic thin film transistor comprises: forming a source-drain metal layer including a source electrode (12a) and a drain electrode (12b), and forming an organic semiconductor active layer (13) in contact with the source electrode (12a) and the drain electrode (12b); and forming an organic insulating thin film (140) on a substrate (10) where the source-drain metal layer and the organic semiconductor active layer (13) have been formed, thinning the organic insulating thin film (140) and curing the thinned organic insulating thin film (140), or curing the organic insulating thin film (140) and thinning the cured organic insulating thin film (140), to form an organic insulating layer (14). The method can be used to form a thin and uniform organic insulating layer, so a technical difficulty in forming a via hole is reduced.

Abstract: A thin film transistor and its manufacturing method, an array substrate and a display device are disclosed, the thin film transistor is of a gate bottom contact type, and includes a gate electrode (3) and a gate insulation layer (2), the gate insulation layer (2) is provided with a recess (4) at a position corresponding to the gate electrode (3). With the thin film transistor, the problem of wire breakage in the active layer at the channel between the source/drain electrodes can be avoided, the performance and stability of the thin film transistor is improved, and the production cost is lowered down.

Abstract: An organic thin film transistor and a method of manufacturing the same, an array substrate and a display device are disclosed. The thin film transistor including: a source electrode (4), a drain electrode (5), an organic semiconductor layer (6) disposed on the source electrode (4) and drain electrode (5), and a modified layer (7); the modified layer (7) is disposed at a position below an organic semiconductor layer (6) and corresponding to the source electrode (4) and the drain electrode (5), covers the source electrode (4) and the drain electrode (5), and is configured to change a contact angle on both the source electrode (4) and the drain electrode (5). The thin film transistor avoids the problems of poor formation effects and easy disconnection of the organic semiconductor layer (6) because of the large contact angle on electrode layers, and therefore reduces production costs.