Abstract: The present disclosure discloses a backlight module and a display device. The light emission direction of at least one of the lamp source and the fluorescent film is provided with a diffusely reflecting layer. The diffusely reflecting layer arranged above the lamp source diffusely reflects pump light emitted from the lamp source, which may enhance uniformity of the pump light. The diffusely reflecting layer arranged above the fluorescent film scatters light emitted from the fluorescent film, scatters the light and distributes the light to a larger range, which may improve light mixing uniformity and improve the uniformity of light emission brightness.

Abstract: A direct backlight module is disclosed, and includes: a substrate having a driving circuit layer; multiple blue LED chips disposed on the substrate, and the multiple blue LED chips are electrically connected to the driving circuit layer; an optical conversion layer covered on the multiple blue LED chips, wherein the optical conversion layer includes a colloidal material, multiple phosphor particles and multiple haze particles disposed in the colloidal material, the optical conversion layer converts a blue light emitted from the multiple blue LED chips into a white light; and a transparent dielectric layer and a metal grating layer sequentially formed on the optical conversion layer. A liquid crystal display device is also disclosed. The direct backlight module can reduce the thickness of the liquid crystal device, which is beneficial to realize a thin and narrow-frame liquid crystal display device.

Abstract: The present disclosure provides backlight module and display module. The backlight module may include: a display module and a backlight module, the backlight module is configured to face to the display module, the display module may include a first substrate, a second substrate and a liquid crystal layer interposed between the first substrate and the second substrate; the display module comprising a display region and a non-display region, at least one side of the second substrate extends along the non-display region and is bent below the backlight module so as to cover a portion of the backlight module.

Abstract: A display device is provided in the disclosure. A color filter substrate of a liquid crystal display panel has a quantum rod light-emitting layer disposed thereon, which includes a plurality of separation members arranged in a form of array and a quantum rod material manufactured in the separation members. The beneficial effects are that the display device has the quantum rod light-emitting layer with polarization ability disposed on an external surface of the liquid crystal display panel, and by a combination of excitation of the quantum rod, polarization property of fluorescence spectroscopy, and ability of the liquid crystal to change polarization, a liquid crystal television having high brightness and high color gamut can be carried out.

Abstract: Disclosed is a backlight test circuit including N circuit blocks. Each circuit block includes M mini-LED circuits, and each mini-LED circuit includes L mini-LEDs and a switching circuit. The L mini-LEDs are connected in parallel or in serial as a mini-LED set. The switching circuit controls the turning on and the turning off of the mini-LED set according to a control signal. N, M and L are positive integers. During a backlight test, in each circuit block, at least one of the mini-LED sets is turned on. By using this backlight test circuit, the abnormal mini-LED circuit can be found. Thus, a producer can only execute a rework process for the abnormal mini-LED circuit without extra cost.

Abstract: The present disclosure provides a controlling method of a display device and the display device. The controlling method may include: detecting whether the display device is at the beginning of the touch panel scanning or during the touch panel scanning; and stopping at least one signal/current scanning operation which is different from the display scanning within the display device if at the beginning of the touch panel scanning or during the touch panel scanning. The present disclosure firstly detects the scanning states of the display device, and stops other scanning operations different from the display scanning when the display device performs the touch panel scanning, which can prevent the display device from being affected by other scar ling operations during the touch panel scanning, thus ensuring the normal operation of the touch panel.

Abstract: A direct backlight module is disclosed, and includes: a substrate having a driving circuit layer; multiple blue LED chips disposed on the substrate, and the multiple blue LED chips are electrically connected to the driving circuit layer; an optical conversion layer covered on the multiple blue LED chips, wherein the optical conversion layer includes a colloidal material, multiple phosphor particles and multiple haze particles disposed in the colloidal material, the optical conversion layer converts a blue light emitted from the multiple blue LED chips into a white light; and a transparent dielectric layer and a metal grating layer sequentially formed on the optical conversion layer. A liquid crystal display device is also disclosed. The direct backlight module can reduce the thickness of the liquid crystal device, which is beneficial to realize a thin and narrow-frame liquid crystal display device.

Abstract: A light valve device includes a driving substrate having a shading zone and a photic zone. A shading unit includes a first shading plate, two driving devices, and second shading plates respectively connected to the two driving devices. The driving devices and the first shading plate are fixed in the shading zone adjacent to the driving substrate. The first shading plate is between the two driving devices. The driving devices are operable to drive the two second shading plates close to the first shading plate to make the second shading plates face the photic zone of the driving substrate for preventing light entering the driving substrate. By locating the light valve device under the sub pixel, the dynamic contrast can be raised to promote the display effect.

Abstract: A nanoimprint template is provided, including a main template, a plurality of photoresist micro-structures arranged on the main template, and a fluororubber polymer layer coated on an outer layer of the photoresist micro-structures. The fluororubber polymer layer has a bonding function with the main template, so as to fixedly connect to the surface of the main template. The nanoimprint template can not only protect the photoresist microstructure therein, but also prevent the nanoimprint template from being deformed during operating, thereby improving the process quality. Moreover, the surface oil resistance and corrosion resistance of the nanoimprint template is improved, so that the surface has lower surface energy, which can effectively improve the degumming problem during operating.

Abstract: A display device is provided in the disclosure. A color filter substrate of a liquid crystal display panel has a quantum rod light-emitting layer disposed thereon, which includes a plurality of separation members arranged in a form of array and a quantum rod material manufactured in the separation members. The beneficial effects are that the display device has the quantum rod light-emitting layer with polarization ability disposed on an external surface of the liquid crystal display panel, and by a combination of excitation of the quantum rod, polarization property of fluorescence spectroscopy, and ability of the liquid crystal to change polarization, a liquid crystal television having high brightness and high color gamut can be carried out.

Abstract: The disclosure discloses a narrow frame display panel and a manufacturing method of thereof. The narrow frame display panel includes an array substrate, an opposite substrate, a liquid crystal filled between the array substrate and the opposite substrate, a flexible circuit board and a driving chip; a side located by the array substrate is a light emitting surface, one end of the array substrate is a binding end; one end of the flexible circuit board is bound to a surface of the binding end facing the opposite substrate, and the other end of the flexible circuit board is bound to the driving chip, a metal film layer with a hollow pattern is arranged on a surface of the array substrate facing the opposite substrate, a plurality of spaced columns are convexly arranged on a surface of the opposite substrate facing the array substrate, and the spaced columns extend to abut the metal film layer.

Abstract: The present disclosure discloses a backlight module and a display device. The light emission direction of at least one of the lamp source and the fluorescent film is provided with a diffusely reflecting layer. The diffusely reflecting layer arranged above the lamp source diffusely reflects pump light emitted from the lamp source, which may enhance uniformity of the pump light. The diffusely reflecting layer arranged above the fluorescent film scatters light emitted from the fluorescent film, scatters the light and distributes the light to a larger range, which may improve light mixing uniformity and improve the uniformity of light emission brightness.

Abstract: The present disclosure provides a controlling method of a display device and the display device. The controlling method may include: detecting whether the display device is at the beginning of the touch panel scanning or during the touch panel scanning; and stopping at least one signal/current scanning operation which is different from the display scanning within the display device if at the beginning of the touch panel scanning or during the touch panel scanning. The present disclosure firstly detects the scanning states of the display device, and stops other scanning operations different from the display scanning when the display device performs the touch panel scanning, which can prevent the display device from being affected by other scar ling operations during the touch panel scanning, thus ensuring the normal operation of the touch panel.

Abstract: The present invention teaches a planar backlight module and a LCD panel. The planar backlight module includes a Mini LED substrate, a number of Mini LED chips disposed on the Mini LED substrate, and a fluorescent film covering the Mini LED chips. A top side of the fluorescent film away from the Mini LED chips is configured with a number of micro-structures for achieving light of greater emission angle and enhancing the brightness uniformity even without an optical film set. The planar backlight module therefore may further achieve better transmittance and greater brightness. The planar backlight module is also more appropriate for thinning.

Abstract: Provided are a LED surface lighting source, and a manufacturing method and a display panel thereof. The method comprises: forming a highly reflective dielectric film on a driving substrate, wherein the highly reflective dielectric film comprises two transparent organic films and a highly reflective metal film sandwiched inbetween, and the highly reflective metal film is a metal film having a reflective rate greater than 90%; etching vias arranged in array on the highly reflective dielectric film; forming an organic insulating film in the vias and curing the organic insulating film, or coating an organic insulating film on lateral sides of LEDs and curing the organic insulating film; positioning the LEDs in the vias, and fixing the LEDs on the driving substrate, wherein the LEDs are electrically connected to the driving substrate, and the LEDs are insulated from the highly reflective metal film by the organic insulating film.

Abstract: The present disclosure provides backlight module and display module. The backlight module may include: a display module and a backlight module, the backlight module is configured to face to the display module, the display module may include a first substrate, a second substrate and a liquid crystal layer interposed between the first substrate and the second substrate; the display module comprising a display region and a non-display region, at least one side of the second substrate extends along the non-display region and is bent below the backlight module so as to cover a portion of the backlight module.

Abstract: A blue phase liquid crystal display module and device, and a method for manufacturing the same are disclosed. The module includes an upper substrate, a lower substrate disposed oppositely, multiple blue phase liquid crystal molecules disposed between the upper substrate and the lower substrate, multiple upper common electrodes disposed in parallel and spaced at intervals on the upper substrate, multiple lower common electrodes disposed in parallel and spaced at intervals on the lower substrate, wherein the lower common electrodes are staggered with the upper common electrodes, and a pixel electrode disposed on the lower substrate, wherein, the pixel electrode is a hollow concave-convex structure, the pixel electrode has alternating projections and depressions such that multiple oblique electric fields are generated among the pixel electrode, the upper common electrodes and the lower common electrodes in order to drive the blue phase liquid crystal molecules.

Abstract: A nanoimprint template is provided, including a main template, a plurality of photoresist micro-structures arranged on the main template, and a fluororubber polymer layer coated on an outer layer of the photoresist micro-structures. The fluororubber polymer layer has a bonding function with the main template, so as to fixedly connect to the surface of the main template. The nanoimprint template can not only protect the photoresist microstructure therein, but also prevent the nanoimprint template from being deformed during operating, thereby improving the process quality. Moreover, the surface oil resistance and corrosion resistance of the nanoimprint template is improved, so that the surface has lower surface energy, which can effectively improve the degumming problem during operating.

Abstract: Disclosed is a backlight test circuit including N circuit blocks. Each circuit block includes M mini-LED circuits, and each mini-LED circuit includes L mini-LEDs and a switching circuit. The L mini-LEDs are connected in parallel or in serial as a mini-LED set. The switching circuit controls the turning on and the turning off of the mini-LED set according to a control signal. N, M and M are positive integers. During a backlight test, in each circuit block, at least one of the mini-LED sets is turned on. By using this backlight test circuit, the abnormal mini-LED circuit can be found. Thus, a producer can only execute a rework process for the abnormal mini-LED circuit without extra cost.

Abstract: The disclosure discloses a narrow frame display panel, comprising an array substrate, a color film substrate, a liquid crystal filled between the array substrate and the color film substrate, a flexible circuit board and a driving chip, wherein a side located by the array substrate is a light-exiting surface, and one end of the array substrate is a bonding end; one end of the flexible circuit board is bound to a surface of the bonding end facing the color film substrate, and the other end of the flexible circuit board is bound with a driving chip and arranged opposite to the color film substrate after being bent away from the light-exiting surface, and the driving chip is located on the side of the flexible circuit board facing away from the color film substrate. The disclosure further discloses a display device.