Abstract: A liquid crystal screen includes an upper polarization sheet, an upper glass plate, a lower glass plate, and a lower polarization sheet that are stacked sequentially. The upper polarization sheet and the lower polarization sheet are bonded to each other by adhesive to form a box having an open end. The upper glass plate and the lower glass plate are received in the box. Side faces of the upper glass plate and the lower glass plate are covered by the adhesive. The upper glass plate and the lower glass plate project out of the upper polarization sheet and the lower polarization sheet from an edge thereof. Areas between the upper and lower glass plates and the edge of the upper and slower polarization sheets are bonded by the adhesive. A liquid crystal display is also provided.

Abstract: The present disclosure relates to a packing box for carrying liquid crystal panels. The packing box includes an outer body and two bearing trays received within the outer body. Each of the bearing trays includes a body and a plurality of clips arranged periodically. The body includes a first surface and a second surface back to the first surface. The clip protrudes from the first surface toward the second surface. The clip includes a recess portion on a top portion of the first surface and a protrusion portion on the second surface. A hub is arranged on a bottom of the recess portion, and the hub extends toward an internal of the protrusion portion. When the two bearing trays are stacked, the protrusion portion of the bearing trays on a top layer inserts into the hub of the other bearing tray to abut against a wall of the hub.

Abstract: The present invention provides a light guide plate, a backlight module, and a display device. The light guide plate contains a platform of uniform thickness along an edge of the light guide plate for installing a flexible printed circuit (FPC). The platform contains a plurality of through openings for installing light emitting diodes (LEDs). The backlight module contains LEDs, a FPC, and the light guide plate. The FPC is configured on the platform. The LEDs are configured inside the openings. The display device contains the backlight module. The present invention enhances the reliable connection between the FPC and light guide plate, reduces the probability of coupling failure, and lower the manufacturing difficulty and cost.

Abstract: The disclosure is related to a light guide plate having a light-emitting surface, wherein a plurality of V-shaped grooves is formed on the light-emitting surface; each of the V-shaped grooves extends along a curved path. The V-shaped grooves of the light guide plate extend along the curved path to avoid the light guide plate from collecting light in a single direction. The interference fringes of the light guide plate are reduced, thereby improving the uniformity of light emission of the light guide plate.

Abstract: Related to is a liquid crystal display device, comprising: a liquid crystal display panel; a backlight module including a light guide plate having a light-emitting element, an optical diaphragm group, and a reflective plate; a glass cover covering the liquid crystal display panel and the backlight module, wherein an inner surface of the side wall of the glass cover is in contact with two side portions of the liquid crystal display panel, and two side portions of the backlight module; and a first positioning strip and a second positioning strip, respectively arranged at a top end and a bottom end of the backlight module and are both capable of being engaged with the side wall of the glass cover.

Abstract: A backlight module includes a lamp set, a light guiding plate, a diffuser, a top prism sheet, and a down prism sheet. The diffuser includes a first end and a second end opposite to each other, the first end of the diffuser is closer to the lamp set than the second end, and the diffuser includes a first end and a second end opposite to each other. The diffuser includes the overlapped portion stacked with the top/down prism sheets and the extended portion extending from the overlapped portion. On the first end of the diffuser, the light beams emitted by the light guiding plate may be processed by the first extended portion, instead of being emitted out directly. This can avoid the bright lines occurred by the backlit so as to reduce the optical leakage. In addition, a display device is also disclosed.

Abstract: A liquid crystal screen includes an upper polarization sheet, an upper glass plate, a lower glass plate, and a lower polarization sheet that are stacked sequentially. The upper polarization sheet and the lower polarization sheet are bonded to each other by adhesive to form a box having an open end. The upper glass plate and the lower glass plate are received in the box. Side faces of the upper glass plate and the lower glass plate are covered by the adhesive. The upper glass plate and the lower glass plate project out of the upper polarization sheet and the lower polarization sheet from an edge thereof. Areas between the upper and lower glass plates and the edge of the upper and slower polarization sheets are bonded by the adhesive. A liquid crystal display is also provided.

Abstract: A plastic frame is configured for fixing a backlight module generating a light source and for transmitting the light source to a panel. The plastic frame includes end surfaces for adhering adhesive-shading tape. The end surface is configured with an elastic protrusive portion. With such configuration, when the liquid crystal panel is pressed, the elastic protrusive portion operates as a buffer to absorb the shocks. In this way, the top and the down prism sheets, a diffuser sheet, or a light guiding plate are prevented from being crushed or scraped. In addition, a backlight module and a display device are also disclosed.

Abstract: A backlight module for liquid crystal display, having a back frame including a bottom plate and a side plate provided on a side end of the bottom plate, a light guide plate provided on the bottom plate, the light guide plate including a flat body and a wedge body extending upward from an end of the flat body. A light source is provided on the bottom plate and positioned between the wedge body and the side plate; and a flexible circuit board provided on the light source and the side plate and extending onto the wedge body. The backlight module can increase the brightness of the emitted light without increasing the thickness, so as to satisfy the needs of the high-resolution liquid crystal panel.

Abstract: Disclosed is a connect device, having a substrate, a connect electrode, a first to third pairs of electrodes, and the connect electrode, the first to third pairs of electrodes are paved on the substrate, and the first to third pairs of electrodes have anodes and cathodes, and the anodes of the first to third pairs of electrodes are respectively employed to connect a power supply, the anodes of the first, second organic light emitting elements, and the cathodes of the first to third pairs of electrodes are respectively employed to connect the power supply, the cathodes of the first, second organic light emitting elements for respectively and simultaneously supplying power to the first, second organic light emitting elements with the power supply. The application satisfies brightness demands to the light devices without increasing additional power consumption. An organic light emitting device is further provided.

Abstract: The present invention provides a light guide plate, a backlight module, and a display device. The light guide plate contains a platform of uniform thickness along an edge of the light guide plate for installing a flexible printed circuit (FPC). The platform contains a plurality of through openings for installing light emitting diodes (LEDs). The backlight module contains LEDs, a FPC, and the light guide plate. The FPC is configured on the platform. The LEDs are configured inside the openings. The display device contains the backlight module. The present invention enhances the reliable connection between the FPC and light guide plate, reduces the probability of coupling failure, and lower the manufacturing difficulty and cost.

Abstract: The disclosure is related to a liquid crystal display device having a narrow bezel, comprising a display panel, a plastic frame, an optical film set, a light guide plate having a light-blocking area and a reflective sheet. The light-blocking tape is adhered on the plastic frame and extended onto the optical film set. The light-blocking tape and the light-blocking area do not overlap the AA area of the display panel in the width direction. The light-blocking tape and the light-blocking area overlap at least partially in the width direction of the display panel.

Abstract: The present invention discloses a backlight module, comprising: a light guide plate, a glue frame, and a reflective film, the light guide plate comprises a side face and a bottom face, a bottom of the glue frame faces toward the side face and extends to match between the side face and the bottom face, the reflective film is disposed under the light guide plate and the glue frame, and the reflective film is adhered to a bottom surface of the glue frame. The present invention further discloses a Liquid Crystal Display with the backlight module. In the present invention, an area of the bottom surface of the glue frame can be enlarged by extending the bottom of the glue frame toward the side face of the light guide plate, and then have an adhered area between the reflective film and the bottom surface of the glue frame to further improve the adhered fastening degree and increase reliabilities.

Abstract: There is provided an arc welding method. In the method, welding is performed in a spray transfer mode by feeding a welding wire. A first welding current Iw1 is flown during a first period. A second welding current Iw2 is flown during a second period. A third welding current Iw3 is flown during a third period, where 0<Iw2<Iw3<Iw1. The first to third periods are alternately repeated.

Abstract: A backlight module including a light guide plate, an optical film and a light-shielding adhesive. The optical film is disposed on a top surface of the light guide plate; a portion of the light-shielding adhesive adhering to an edge of a top surface of the optical film; and another portion of the light-shielding adhesive adhering to a side surface of the optical film and a side surface of the light guide plate, and adhering to an edge of a bottom surface of the light guide plate. Further disclosed is a liquid crystal display having the backlight module with light-shielding adhesives used to fix the optical film onto the light guide plate, and the light-shielding adhesive is used to fix the light guide plate and the optical film into the back frame without using a glue frame to fix the light guide plate and the optical film into the back frame.

Abstract: The disclosure is related to a light guide plate having a light-emitting surface, wherein a plurality of V-shaped grooves is formed on the light-emitting surface; each of the V-shaped grooves extends along a curved path. The V-shaped grooves of the light guide plate extend along the curved path to avoid the light guide plate from collecting light in a single direction. The interference fringes of the light guide plate are reduced, thereby improving the uniformity of light emission of the light guide plate.

Abstract: Related to is a liquid crystal display device, comprising: a liquid crystal display panel; a backlight module including a light guide plate having a light-emitting element, an optical diaphragm group, and a reflective plate; a glass cover covering the liquid crystal display panel and the backlight module, wherein an inner surface of the side wall of the glass cover is in contact with two side portions of the liquid crystal display panel, and two side portions of the backlight module; and a first positioning strip and a second positioning strip, respectively arranged at a top end and a bottom end of the backlight module and are both capable of being engaged with the side wall of the glass cover.

Abstract: Methods for the selection of novel signaling allosteric DNA enzymes are provided. In particular, fluorescent signaling allosteric DNA enzymes are described. The selection system is based on the cleavage of an ribonucleotide flanked by a fluorophore modified nucleotide and a quencher modified oligonucleotide. Both cis-acting and trans-acting allosteric DNA enzymes are identified, as well as aptamer/DNA enzyme conjugates.

Abstract: Methods for the selection of novel signaling allosteric DNA enzymes are provided. In particular, fluorescent signaling allosteric DNA enzymes are described. The selection system is based on the cleavage of an ribonucleotide flanked by a fluorophore modified nucleotide and a quencher modified oligonucleotide. Both cis-acting and trans-acting allosteric DNA enzymes are identified, as well as aptamer/DNA enzyme conjugates.

Abstract: Methods for the selection of deoxyribozymes that are active at selected pH ranges are provided. The method comprises detection of a ribonucleotide cleavage event. The detection of catalysis is coupled to the generation of a fluorescent signal. Novel deoxyribozymes which are capable of performing catalysis at pH3, pH4, pH5, pH6 and pH7 were isolated using the methods of the present invention.