Abstract: The present disclosure relates to a technical field of a display, especially a flexible display device including a substrate, an anode layer disposed on the substrate, and a hole injection layer, a hole transport layer, an organic light emitting layer, an electron transport layer, an electron injection layer, a cathode layer and a package layer disposed on the anode layer from bottom to top, wherein the anode layer includes a third metal layer disposed the substrate, and a first metal layer and a second metal layer disposed on the third metal layer by stacking up and down, the first metal layer and the third metal layer have work functions greater than that of the second metal layer, and the work functions of the first metal layer and/or the third metal layer are not less than 4.5 eV.

Abstract: An electrical connector adapted to be mated with a mating electrical connector comprises a housing including a cylinder having a receiving passage extending in an axial direction of the electrical connector, a conductive terminal disposed in the receiving passage, and a locking device. The locking device includes a body portion, a locking portion disposed at a first end of the body portion and configured to engage with a mating locking portion of the mating electrical connector to lock the electrical connector with the mating electrical connector, a releasing portion disposed at a second end of the body portion opposite the first end of the body portion and configured to release the engagement between the locking portion and the mating locking portion, and a flexible connecting arm formed in a curved shape and connecting the body portion to an outer surface of the cylinder.

Abstract: A liquid crystal display includes a quantum bar film arranged between a lower polarizer and a backlight module. Quantum bars contained in the quantum bar film absorb backlighting generated by the backlight module and then emit polarized light having the same direction as an alignment direction of the quantum bars. The alignment direction of the quantum bars is set in the same direction as a direction of a polarization axis of the lower polarizer, so that the backlighting that transmits through the quantum bar film may largely pass through the lower polarizer to thereby reduce light absorbed by the lower polarizer and increase light transmission rate of the backlighting generated by the backlight module to pass through the lower polarizer, thus enhancing utilization of the backlighting and improving brightness of the liquid crystal display.

Abstract: A connector comprises a metal housing, an insulation body received in the metal housing, a contact disposed in the insulation body, a cable inserted into the metal housing and electrically connected to the contact, and a metal sleeve disposed in the metal housing and electrically contacting the metal housing. A plurality of braided shielding wires of the cable are turned back onto an outer sheath of the cable. The metal sleeve is sleeved on the plurality of braided shielding wires and presses the plurality of braided shielding wires on the outer sheath of the cable.

Abstract: The present invention relates to a display technical field, especially to an organic light emitting device which includes from the bottom to the top: a substrate, an anode layer, a hole injection layer, a hole transport layer, an exciton blocking layer, an organic light emitting layer, an electron transport layer, an electron injection layer and a cathode layer; the material of the organic light emitting layer includes benzimidazole derivative as illustrated in Formula 1, wherein P1, P2 and P3 are benzene rings, and at least one of R1˜R12 is a substituent having hole transport ability. The present invention further provides preparing methods for the organic light emitting layer and device.

Abstract: The present invention provides a color filter substrate and a display device. The color filter substrate of the present invention includes a backing plate, a black matrix arranged on the backing plate, and a plurality of color resist blocks arranged on the backing plate and spaced from each other by the black matrix. The color resist blocks include a multiple-pore support layer and a color resist material distributed in the multiple-pore support layer. The color resist material includes pigment molecules.

Abstract: The present disclosure provides fluorene-carbazole derivatives and phosphorescent organic electroluminescent devices using the fluorene-carbazole derivatives. The fluorene-carbazole derivative is represented by General Formula I. In the present disclosure, fluorene-carbazole is the core, spirobifluorene is combined with carbazole to reduce the loss of triplet energy without a change in hole mobility and Tg.

Abstract: A color filter substrate is disclosed, including a substrate, a black matrix disposed on the substrate and multiple color resist blocks separated by the black matrix and disposed on the substrate. Each color resist block is filled with a color resist material, the color resist material includes pigment molecules, including at least one photosensitive substituent. A liquid crystal display device having the same is also disclosed. Utilizing an UV irradiation step in the CF process, the pigment molecules are aligned directionally, which can increase the transmittance of the color filter substrate, the utilization rate of the backlight, and decrease the power consumption. Under the same display brightness, the thickness of the color filter substrate can be decreased; the pigment molecules aligned directionally can make an emitting light to be along a same direction to reduce the light interference between adjacent sub-pixels having different colors to greatly decrease the color shift.

Abstract: The present disclosure provides spirofluorene derivatives and organic electroluminescent devices comprising the spirofluorene derivatives as a host material. The spirofluorene derivative is represented by General Formula I. In the present disclosure, hole transporting performance and electron transporting performance of molecules can be adjusted through modifying 3,6 points of spirofluorene with groups that have hole transporting performance and electron transporting performance, so as to solve the problem that the traditional phosphorescent materials cannot simultaneously achieve high triplet energy level, carrier transfer matching, and high glass transition temperature.

Abstract: The present invention relates to a liquid crystal display technical field, in particular to a quantum dot film including a support substrate and a plurality of quantum dot layers stacked on a surface of the support substrate. Each of the quantum dot layers includes a skeleton structure and a polymer distributed on a surface of the skeleton structure, and also includes a quantum dot material which is adsorbed on a surface of the polymer by an intermolecular force. The quantum dot layer structure arranged in a two-dimensional orderly of the present invention can create a stable and orderly arranged direction for the quantum dot material, so that there is non-interfering between layers, thereby improving a luminous efficiency.

Abstract: A pixel rendering method and a pixel rendering device are disclosed. The method includes obtaining a grayscale value of a red, green, and blue (RGB) primary color weight of each pixel in an original image and converting the grayscale value into RGBW luminance values; determining a display mode of a pending pixel to be a text display mode or an image display mode; rendering the pending pixel based on the text display mode if the display mode of the pending pixel is on the text display mode; otherwise, rendering the pending pixel on the image display mode.

Abstract: The present disclosure relates to a technical field of a display, especially a flexible display device including a substrate, an anode layer disposed on the substrate, and a hole injection layer, a hole transport layer, an organic light emitting layer, an electron transport layer, an electron injection layer, a cathode layer and a package layer disposed on the anode layer from bottom to top, wherein the anode layer includes a third metal layer disposed the substrate, and a first metal layer and a second metal layer disposed on the third metal layer by stacking up and down, the first metal layer and the third metal layer have work functions greater than that of the second metal layer, and the work functions of the first metal layer and/or the third metal layer are not less than 4.5 eV.

Abstract: The present invention provides a circular polarizer, wherein the circular polarizer comprises a ¼ wave plate and a first linear polarization plate which stack up, and the ¼ wave plate comprises a plurality of hump regions, and each of the hump regions comprises a first hump, a second hump and a third hump which are sequentially aligned, and the first hump, the second hump and the third hump respectively are employed to act to allow red light, green light and blue light penetrating, and a thickness of the first hump is dR, and a thickness of the second hump is dG and a thickness of the third hump is dB, and then dR=?R/4?nR, dG=?G/4?nG, dB=?B/4?nB; wherein ?R, ?G, ?B respectively are wavelengths of the red, green and blue light, and ?nR, ?nG, 4?nB respectively are birefringences of the red, green and blue light in the ¼ wave plate.

Abstract: The disclosure provides a RGBW pixel rendering device, including a collecting module obtaining a RGB grayscale value, converters converting the RGB grayscale value to a RGB brightness value and converting a second RGBW brightness value to a RGBW grayscale value to be output, a sampler, converting the RGB brightness value to a first RGBW brightness value, a judging element obtaining saturation values and brightness values, and calculating the saturation values and the brightness values respectively to obtain a saturation value difference and a brightness value difference for judging, a rendering element rendering the first RGBW brightness value according to an outcome to obtain the second RGBW brightness values. The disclosure further provides a rendering method. Compared with the prior art, the display has relatively high resolution without losing details.

Abstract: The present invention provides a color filter substrate and a display device. The color filter substrate of the present invention includes a backing plate, a black matrix arranged on the backing plate, and a plurality of color resist blocks arranged on the backing plate and spaced from each other by the black matrix. The color resist blocks include a multiple-pore support layer and a color resist material distributed in the multiple-pore support layer. The color resist material includes pigment molecules.

Abstract: The present invention provides a liquid crystal display panel and a liquid crystal display device including data lines, scan lines, and pixel units disposed among the data lines and the scan lines. Each of the pixel units includes a plurality of red pixel units, a plurality of green pixel units, and a plurality of blue pixel units. Each of the red pixel units includes a red sub pixel unit and at least one first white sub pixel unit. Each of the green pixel units includes a green sub pixel unit and at least one second white sub pixel unit. Each of the blue pixel units includes a blue sub pixel unit and at least one third white sub pixel unit.

Abstract: A connector comprises a housing, a connector body disposed in the housing, a conductive terminal disposed in the connector body, and a conductive shielding sleeve. The conductive shielding sleeve is disposed in the housing such that at least a part of an outer end of the conductive shielding sleeve extends to an exterior of the housing when the conductive shielding sleeve is fully mounted in the housing.

Abstract: A connector comprises a body, a shield housing fitted over the body, and a spring disposed within the shield housing and fitted over the body. The body has a first positioning structure formed on an outer wall of the body. The shield housing has a second positioning structure formed on an inner wall of the shield housing. The spring has a first end abutting against the second positioning structure and an opposite second end abutting against the first positioning structure.

Abstract: A triphenylphosphine oxide derivative is described, which is applied to a phosphorescence host and an electron transport material. R in a structural formula of the triphenylphosphine oxide derivative is H or a substituent group with an electron transporting property. An electrophosphorescent luminescent device is further described. An electron mobility and a luminous efficiency of a light emitting device are improved and a roll-off efficiency of the light emitting device is reduced by all using H or substituent groups with electron transporting properties as R groups of the triphenylphosphine oxide derivative.

Abstract: An electrical connector has a connector housing, a conductive contact, and a housing cover. The connector housing has a plurality of wire receiving passageways, and a plurality of elastic wire holders. The conductive contact has a plurality of wire insulation cutting blades electrically connected together, each cutting blade having a tapered tip. The housing cover is connected to the conductive contact, and together with the conductive contact, is positioned on the connector housing such that when a plurality of conductive wires are positioned in the plurality of wire receiving passageways, after the housing cover has been positioned on the connector housing, the conductive contact has pierced through an outer insulation sheath of the conductive wires and is in contact with a conductive core thereof.