41results about How to "Reduce the impact of display effects" patented technology

The invention discloses an array substrate and a detection method thereof and a display device. The array substrate comprises an underlayer substrate, a thin film transistor located on the underlayer substrate and a photosensitive layer located on the underlayer substrate; the photosensitive layer comprises a shading part, at least part of orthographic projection, on the underlayer substrate, of the figure of the shading part blocks the figure of an active layer of the thin film transistor, and the shading part is located on the side, deviating from a grid electrode, of the active layer of the thin film transistor. According to the array substrate, the shading part in the photosensitive layer is adopted for blocking the figure of the active layer, due to the fact that the photosensitive layer is illuminated with light rays, a photo-generated current can be generated, that is to say, the photosensitive layer can convert light energy into electric energy, the photosensitive layer has the certain light absorption effect, most of the light rays are absorbed by the photosensitive layer, light reflection of the shading part is reduced, and the influence on the display effect of the display device is reduced.

The invention discloses a gamma correction method and apparatus for a display module group. The method comprises: a time parameter value registered by a time register is obtained; the obtained time parameter value is assigned to a counter and the counter is started to start counting; if the counter completes timing, a compensation frequency parameter value registered by a compensation frequency register is corrected; gamma register value adjustment is carried out on one group of pre-stored compensation values corresponding to all gray scales and gamma correction is carried out on a display module group. According to the gamma correction method and apparatus disclosed by the invention, gamma register value adjustment can be carried out on one group of pre-stored compensation values corresponding to all gray scales and thus gamma correction is carried out on the display module group. Therefore, the device luminance can be compensated automatically; the color cast can be eliminated; and the influence on the display effect by device aging can be reduced.

The invention provides a display panel and a display device. The display panel comprises that at least one first prop; a first base plate is supported by a first end of the first prop; a second base plate is supported by a second end; the first prop is arranged between a data line and a touch line parallel in two adjacent sub-pixel units; the touch line comprises a strip extension part and a lateral convex part located on the strip extension part; the lateral convex part is arranged on one side of the touch line and the first prop is arranged on the other side of the touch line. The possibility of light loss in the position of the prop is reduced and the display effect of the display panel is improved.

The invention discloses a bonding impedance detecting system and method. The bonding impedance detecting system comprises a bonding impedance detecting module, a display panel, a chip-on-film and a circuit board, wherein the chip-on-film is connected with the circuit board through a plurality of bonding pad groups; the chip-on-film is connected with the display panel through a plurality of bondingpad groups; each bonding pad group comprises two bonding pads which are connected; part of the bonding pad groups and a first equivalent resistor connected with the part of the bonding pad groups form a detecting structure; the detecting structure is connected with a bonding impedance detecting module; and the bonding impedance detecting module is used for detecting the bonding impedance of the bonding pad groups and the uniformity of the bonding impedance of the bonding pad groups. The bonding impedance of a display screen and the uniformity of the bonding impedance can be detected, and influences of bonding impedance abnormity to the display effect of the display screen are reduced effectively.

The embodiment of the invention discloses a method and a device for drawing a navigation image. The method comprises the following steps: changing frame limiting parameters according to current navigation state parameters; and carrying out frame limiting disposal on drawing of a navigation image according to the frame limiting parameters. According to the embodiment of the invention, navigation state parameters can be obtained based on a mobile terminal, the navigation drawing image can be determined according to the current navigation frame limiting parameters, so that the power consumption of the mobile terminal can be reduced on the premise of not affecting the navigation map and the flash playing effect, and further the cruise duration of the mobile terminal can be increased, and the use experience of the user can be promoted.

The invention provides a light detection structure, comprising a detection circuit and a plurality of contact sensors arranged in sequence, wherein a photosensitive film transistor is arranged between any two adjacent contact sensors, and the photosensitive film transistor is electrically connected with the two adjacent contact sensors; the detection circuit comprises a plurality of integrators independent from each other, and the number of the integrators is equal to that of the contact sensors; the source and drain of the photosensitive film transistor are respectively electrically connected with the in-phase ends of the two integrators in the detection circuit, and the reference voltages selected for the in-phase ends of the two integrators are different. The light detection structure is used for detecting ambient light. Correspondingly, the invention further provides a light detection method for detecting ambient light. Moreover, the invention further provides a touch screen and a corresponding display device. After the ambient light is detected, the light detection structure is adjusted to reduce the adverse effect of the ambient light on the display effect.

The embodiment of the invention provides a display panel and a display device. The display panel comprises first support columns and second support columns, in the direction perpendicular to the display panel, the height of the first support columns is larger than that of the second support columns, and the orthographic projection of any first support column on the display panel is at least partially overlapped with a first area, wherein the first area is the area between drain electrodes corresponding to any two of a first sub pixel unit, a second sub pixel unit and a third sub pixel unit; asecond area is the area between a drain electrode corresponding to any one of the first sub pixel unit, the second sub pixel unit and the third sub pixel unit and a drain electrode corresponding to awhile sub pixel unit; in this way, compared with the prior art, by means of the display panel, the first support columns can stand stably, and then the supporting effect of the first support columns is improved conveniently.

The invention discloses a hydrophilic composite layer for a non-complete laminated screen. The hydrophilic composite layer is arranged on a first surface of an outer screen of the non-complete laminated screen, wherein the first surface faces an inner screen of the non-complete laminated screen; the hydrophilic composite layer comprises a continuously distributed hydrophilic layer made of a hydrophilic material and a plurality of particles which are arranged between the hydrophilic layer and the first surface and not connected; the particles are made of a transparent photoresist material. The invention correspondingly discloses a manufacturing method of the hydrophilic composite layer for the non-complete laminated screen. According to the invention, the hydrophilic composite layer which is composed of the hydrophilic layer and the particles solves the water mist problem by using the hydrophilic layer to stop the water mist from separating out on the first surface of the outer screen; furthermore, the particles increase the adhesion force between the hydrophilic layer and the first surface, so as to ensure the hydrophilic layer on the first surface is not liable to drop, and enable the product to be reliable and durable.

The invention discloses a display panel and a production method thereof, and a display device. The display panel comprises a first substrate, and the portion of the first substrate corresponding to anon-display area includes a first surface parallel to the display panel and a second surface perpendicular to the display panel, wherein the second surface is located at one side of the first substrate away from a display area, and the thickness of the part of the first substrate covered by the second surface is smaller than the thickness of the part of the first substrate covered by the first surface; the first substrate further comprises a third surface connected with the first surface and the second surface; the display panel further comprises a plurality of connecting parts arranged on thesecond surface and a plurality of signal lines routed to the first surface via the third surface; and the connecting parts are electrically connected with the corresponding signal lines and transmitdisplay signals through the corresponding signal lines. The technical scheme provided by the invention facilitates the realization of a hard-screen narrow frame, and reduces the probability of signalline breakage.

The embodiment of the invention discloses a display panel and a manufacturing method thereof and a display device. The manufacturing method for the display panel comprises following steps: forming a first alignment film on a first surface of a first substrate and forming a second alignment film on a second surface of a second substrate; carrying out optical alignment on the first alignment film and the second alignment film; and adopting liquid crystal injection technology to inject liquid crystal between the first alignment film and the second alignment film and forming a box, wherein the first alignment film and the second alignment film are heated prior to injection of liquid crystal.The display panel and the manufacturing method thereof and the display device have following beneficial effects: heating treatment process enables water molecules and free-state ions, absorbed from the air, of the first alignment film and the second alignment film to volatilize during waiting time; therefore, ion concentration of alignment films is reduced such that ion concentration of the alignment films after forming liquid crystal into the box is not too high; display effect of the display panel is not affected due to high ion concentration of the alignment films; and mura and flicker and other display problems are improved and display effect off the display panel is improved.

The invention provides a display substrate, a repairing method thereof and a display device, which belong to the technical field of pixel circuit reuse and can partially solve the problem that in theexisting pixel circuit reuse display device, failure of a pixel circuit affects multiple sub pixels. The display substrate comprises multiple driving units for driving display units for display, eachdriving unit is corresponding to multiple display units, and the output end of each driving unit and each corresponding display unit are connected through a branch with a switch unit respectively. Thedisplay substrate also comprises at least one repairing line, and each repairing line is corresponding to two driving units and is arranged between the output ends of the two corresponding driving units and is insulated with at least one output end.

The invention provides a touch panel and a display device. The touch panel comprises a substrate; at least one bridge electrode disposed on one side of the substrate; the insulating layer covers the at least one bridge electrode and the substrate, and a via hole is formed in the position, corresponding to the bridge electrode, of the insulating layer; the touch electrodes are arranged on the side,away from the substrate, of the insulating layer, and part of the touch electrodes are electrically connected with the bridge electrodes through the via holes; the shading layer covers the touch electrodes, and the orthographic projection of the touch electrodes on the substrate falls into the orthographic projection of the shading layer on the substrate. The invention provides a touch panel. Theshading layer is additionally arranged on the upper surface of the touch electrode, the situation that metal reflection of the touch electrode affects the display effect can be avoided, the display effect of the display device with the touch panel is better, the shading layer can be reused as the black matrix layer of the color film substrate, and therefore the overall thickness of the display device can be reduced.

The invention provides a display screen. The display screen solves a problem of abnormal display of the display screen in the prior art due to heat generated by a driving chip. The display screen comprises a display screen main body which includes a display side and a non-display side which are oppositely arranged, a flexible circuit board and a first heat dissipation piece, wherein the flexible circuit board is arranged on the non-display side of the display screen main body in a bending manner after being connected with the display screen main body in a binding manner; and the first heat dissipation piece is clamped between the display screen main body and the flexible circuit board.

The invention provides a stacked screen display device and a control method of the display device. The stacked screen display device comprises a backlight module, a light control panel and a display panel which are sequentially stacked, the backlight module comprises a back plate, a light reflecting plate and a diffusion plate which are sequentially stacked, a plurality of light emitting units are arranged on the light reflecting plate, and a temperature sensor is arranged on the backlight module. The temperature sensor is used for detecting the temperature of the backlight module so as to compensate the display panel according to the temperature. According to the embodiment of the invention, the temperature detection of the backlight module is realized by arranging the temperature sensor, and the display panel is compensated according to the temperature detection result, so that the influence of the temperature on the display effect of the display panel is reduced, and the display effect is improved.