127results about How to "Reduce color mixing" patented technology

The invention discloses a solid-state imaging device, a drive method thereof and an electronic apparatus using the same. A solid-state imaging device includes: plural photodiodes formed in different depths in a unit pixel area of a substrate; and plural vertical transistors formed in the depth direction from one face side of the substrate so that gate portions for reading signal charges obtained by photoelectric conversion in the plural photodiodes are formed in depths corresponding to the respective photodiodes. The electronic apparatus using the solid-state imaging device has increased saturated charge quantity (Qs), improved sensitivity and reduced pixel size. The drive method of the solid-state imaging device can reduce the pseudo color, image retention, noise and color mixture and improve the sensitivity.

The application discloses an OLED (organic light-emitting diode) display device and a manufacture method thereof; the OLED display device comprises a substrate, an anode layer, a pixel definition layer, a hole injection layer, a hole transport layer, a light-emitting layer, an electronic transport layer, an electronic injection layer, spacer pillars, passivating pillars positioned on the spacer pillars, and a cathode layer, wherein conductive pillars are electrically connected to the cathode layer. By electrically connecting the conductive pillars to the cathode layer, it is equivalent that a conductive resistor is connected parallelly to the cathode layer, resistance of the cathode layer is decreased, voltage drop of the cathode layer is decreased accordingly, and the OLED display device can provide more uniform displaying at the premise of not increasing the thickness of the cathode layer or decreasing the light transmittance of the cathode layer. With the presence of the passivating pillars, lateral leaking current between adjacent light-emitting pixels is decreased, the problem of brightness possessing by pixels is avoided, color mixing rate is deceased, and product yield is increased.

The invention discloses an organic light-emitting display device comprising an array substrate and a color film substrate facing each other. The array substrate comprises a thin-film transistor drive layer arranged on a base plate, a pixel defining layer, an organic light-emitting layer, and a grid; the pixel defining layer is disposed on the organic light-emitting layer and defines pixel light-emitting areas; the organic light-emitting layer is disposed in the pixel light-emitting area on the thin-film transistor drive layer; the grid is disposed outside the pixel light-emitting areas and surrounds every pixel light-emitting area. The organic light-emitting display device has the advantages that display frame color mixing occurs less rarely and utilization rate of white light is increased.

An organic light emitting display (OLED) device that can improve light coupling efficiency by causing laterally emitted light emitted from an organic light emitting layer to travel in a direction in which an image is formed, resulting in reduced color mixing between pixels by reducing the leakage of internal light. The OLED device includes a substrate, a first electrode arranged on the substrate, a light scattering layer arranged on the substrate and covering a portion of the first electrode and having an opening exposing a portion of the first electrode, a second electrode arranged on the light scattering layer and within the opening facing the first electrode and an organic light emitting layer arranged within the opening between the first electrode and the second electrode.

Provided is an organic light emitting display device including at least two organic light emitting elements disposed adjacent to each other, respectively including an anode, an organic light emitting unit, and a cathode, and sharing at least one common layer in the organic light emitting unit. The at least one common layer includes a characteristic degradation area that reduces or minimizes an amount of leakage current generated between the at least two organic light emitting elements.

The invention discloses an array substrate, a manufacturing method of the array substrate and a display device, and relates to the technical field of display. The array substrate comprises a plurality of pixel units arranged in an array shape, each pixel unit comprises a first transparent electrode and a color light filtering unit which are arranged oppositely, the edges of the adjacent color light filtering units are overlapped, and an overlapping area is formed. First insulation layers are arranged between the first transparent electrodes and the color light filtering units, protrusions are arranged between the adjacent first transparent electrodes, the protrusions at least comprise parts, corresponding to the overlapping area, in the first insulation layers, and peaks of the protrusions are higher than the upper surfaces of the first transparent electrodes. When the array substrate is applied to the display device, the interference of electric fields between the adjacent first transparent electrodes can be reduced, color mixing and light leakage between the adjacent pixel units are reduced, and the display effect of the display device is improved.

A solid state imaging device that includes a phase difference detection pixel which is a pixel for phase difference detection; a first imaging pixel which is a pixel for imaging and is adjacent to the phase difference detection pixel; and a second imaging pixel which is a pixel for imaging other than the first imaging pixel. An area of a color filter of the first imaging pixel is smaller than an area of a color filter of the second imaging pixel.

An organic light emitting display device comprises a TFT substrate; an anode layer formed on the TFT substrate, wherein the anode layer comprises a plurality of anode blocks corresponding to a plurality of sub-pixels and anode separation regions formed among the plurality of anode blocks; a black photoresist layer formed on the TFT substrate, filled in the anode separation regions and having the thickness larger than that of the anode layer; an organic light emitting layer formed on the anode layer and the black photoresist layer; a cathode layer formed on the organic light emitting layer; a colorful light filtering layer formed on the cathode layer, wherein the colorful light filtering layer comprises a plurality of colorful light filtering units corresponding to the plurality of anode blocks; and a packaging layer formed on the colorful light filtering layer. According to the invention, the colorful light filtering layer is directly formed on the cathode layer, the interval between a light emitting unit and the colorful light filtering layer is reduced, so that the light loss on the side surface of the light emitting unit is reduced, the color mixing phenomenon is further reduced, and the display effect is improved; in addition, black matrixes are reduced, the cost is lowered, and the production efficiency is improved.

The novel structure of a backlight unit using color-scan backlight drive which structure can relieve the color mixture problem is provided. A backlight unit including: a light guide plate including (j+1) (j is a natural number) reflective walls that are columns having height in a direction perpendicular to a bottom face and being extended in one direction parallel to the bottom face and that are provided in parallel; an r-th columnar transparent layer provided in a region sandwiched between an r-th (r is a natural number, 1≦r≦j) reflective wall and an (r+1)-th reflective wall of the (j+1) reflective walls; and an r-th light source provided on a side surface of the light guide plate to let light into the r-th transparent layer.

The embodiment of the invention provides a display panel, a manufacturing method and a display device, and relates to the technical field of display. The occurrence probability of a color mixing phenomenon can be reduced. The display panel comprises a plurality of sub pixels, a lower base plate and a functional layer arranged on the lower base plate; a sunken part is formed in the position, corresponding to the sub pixels, of the functional layer, and a Micro LED is arranged in the sunken part; the lower base plate is close to the surface, relative to one side of the functional layer which deviates from the lower base plate, of a light-exiting face of the Micro LED; and the functional layer is used for preventing the at least part of light emitted from the Micro LED in one of the sub pixels incident on the side wall of the sunken part from emitting from another sub pixel adjacent to the sub pixel.

The invention is suitable for the technical field of plane monitor, providing a driving method of scanning line of the plane monitor. The method comprises the following steps: generating a gate frequency signal having a first group frequency and a second group frequency; generating a gate initiating signal having two pulse waves; orderly generating the multiple gate signals for controlling multiple scanning lines according to the gate frequency signal and the gate initiating signal; each gate signal has two pulse waves; covering the first gate signal for the pulse waves among the first group frequencies according to the enabling signals and outputs the gate signal at the pulse wave of the second group frequency; and starting the two scanning lines from the multiple scanning lines according to the multiple gate signals. The driving method of the invention can shorten the time of the scanning and the charging, reducing the mixed color among the colors and increasing the color saturation and the color saturation, enhancing the image definition.

The invention provides an array substrate and a touch display panel comprising the array substrate. The array substrate comprises a substrate, multiple switch elements located above the substrate, a first insulation layer located above the switch elements and provided with an upper surface having at least one recess, a touch-control electrode layer located above the switch elements and provided with multiple touch-control electrodes, and a touch-control wiring layer located above the first insulation layer and provided with multiple touch-control wiring. Each touch-control wiring is electrically connected with each touch-control electrode correspondingly and used for connecting a corresponding touch-control electrode to a driving circuit. At least one touch-control wiring comprises at least one protrusion arranged in a corresponding recess. The array substrate and the touch display panel comprising the array substrate help improve display effect.

The invention discloses a solid-state imaging device and an electronic device. The solid-state image device has pixels in which an absorption film that absorbs short wavelength-side light is formed on a photoelectric conversion portion for desired color light through an insulation film. In the solid-state imaging device, the absorption film absorbs light of short wavelength side of desired color light in the photoelectric conversion portion, therefore floating section of short wavelength side of spectral response curve is reduced. Colour mixture (interference between pixels) namely colour noise is reduced when peak value sensitivity is not reduced. In the electronic device of the solid-state imaging device, colour mixture (interference between pixels) in the photoelectric conversion portion is reduced, thereby image quality is improved.

A solid-state imaging device according to an aspect of the present invention includes: a first photodiode and a second photodiode; a first optical waveguide formed above the first photodiode; a second optical waveguide formed above the second photodiode; a first color filter which is formed above the first optical waveguide and transmits mainly light having a first wavelength; a second color filter which is formed above the second optical waveguide and transmits mainly light having a second wavelength; a first microlens formed above the first color filter; and a second microlens formed above the second color filter, wherein the first wavelength is longer than the second wavelength, and the first optical waveguide has a first width smaller than a second width of the second optical waveguide, the first and second widths being in a direction parallel to the semiconductor substrate.

The invention discLoses a Liquid crystaL dispLay paneL and a dispLay device. The Liquid crystaL dispLay paneL comprises an array substrate, an opposite substrate, a refLective metaL, muLtipLe coLor resistors and a bLack matrix, wherein the array substrate and the opposite substrate are arranged oppositeLy, the refLective metaL is Located at the side, facing the opposite substrate, of the array substrate, the coLor resistors are Located at the side, facing the array substrate, of the opposite substrate and arranged in an array, and the bLack matrix is Located at the side, facing the array substrate, of the opposite substrate; through a mode that Long-strip-shaped first opening areas extending in a second direction are arranged among the coLor resistors with different coLors arranged in a first direction, the bLack matrix and the first opening areas are arranged aLternateLy in the second direction, the area of the bLack matrix shieLding the refLective metaL is reduced whiLe the phenomenon of coLor mixing caused by every two adjacent coLor resistors with the different coLors is reLieved, the effective refLective area of the refLective metaL is increased, and the refLectivity is improved.

The embodiment of the invention provides a fine metal mask plate, a preparation method thereof and a mask integrated framework and relates to the technical field of mask evaporating. The problem thatin the mask evaporating process of an existing mask plate, wrinkles generated on the mask plate make deviation occur on the edge of a pattern forming a film layer can be solved. A mask pattern area isarranged on the fine metal mask plate, the fine metal mask plate further comprises a protecting area along at least one side edge of the mask pattern area and connected with the edge, and the thickness of the protecting area is smaller than that of the mask pattern area.

The present invention provides a display device, which includes a flat panel display and an optical sheet. The flat panel displays a plurality of pixels spaced apart and arranged in a matrix, and the plurality of pixels are covered by light-transmitting materials. The optical sheet is used for Giving the frontal directivity of the above-mentioned flat display screen; the light emitted from a prescribed pixel among the above-mentioned plurality of pixels, and from the surface of the above-mentioned optical sheet located on the area other than the pixel to the outer front direction, is arranged with the periphery of the pixel The overlapping width of the surrounding pixels is not greater than 20% of the pixel width of the above-mentioned surrounding pixels.

The invention provides a liquid crystal display panel and a liquid crystal display device comprising the same.The liquid crystal display panel comprises a first substrate, a second substrate, liquid crystal molecules, a black matrix and a first electrode layer, wherein the first substrate comprises a plurality of pixel areas, the second substrate is opposite to the first substrate, the liquid crystal molecules are located between the first substrate and the second substrate and has an initial orientation direction, the black matrix is arranged on the second substrate and provided with openings corresponding to all the pixel areas, the first electrode layer is arranged on the first substrate and comprises first electrodes arranged in the pixel areas, and each first electrode comprises a first branch electrode shielded by the black matrix and a plurality of second branch electrodes connected with the first branch electrode, wherein the initial orientation direction of the liquid crystal molecules is set according to the extension direction of the first branch electrodes so that the liquid crystal molecules corresponding to the first branch electrodes can basically not deflect, and angles are formed between the extension direction of the second branch electrodes and the extension direction of the first branch electrodes.By means of the liquid crystal display panel and the liquid crystal display device, the display effect is improved.

The invention discloses an array substrate, a liquid crystal display panel and a display device, since the first shield electrode, which intents to shield instantaneous electromagnetic signals in a data signal line, and a pixel electrode are provided in the same layer, compared to the existing array substrate in which the shield electrode and a common electrode are provided in the same layer, since the pixel electrode is closer to the data signal line, through the first shield electrode, the light leakage phenomenon can be effectively prevented from occurring in the array substrate, and the color mixing phenomenon of the array substrate can be alleviated, and further the distance between the first shield electrode provided in the same layer as the pixel electrode and the data signal line can be decreased, and the width of the first shield electrode is decreased.

The invention relates to a laser projection system which comprises a projection screen and a laser projector, wherein the projection screen comprises at least one light emitting layer, and the light emitting layer comprises at least one light emitting substance which can be excited to generate excited light in another wavelength range when irradiated by exciting light in a wavelength range; the transverse distances between the light emitting substances parallel to the plane of the projection screen are far shorter than the cross section diameter of a laser beam; and the laser projector comprises a laser light source module, a laser signal modulation module, a light combining module, a rotary plane mirror module, a rotary plane mirror control module and a signal conversion module. In the invention, exciting laser is generated according to an image signal of a single picture or a dynamic picture and projected to the matched projection screen to generate an image so as to ensure that a high-recognition projection picture can be presented on the projection screen under natural light environment through a nearly transparent effect, and a user can see the projected picture and an objectbehind the projection screen at the same time so as to promote the use efficiency and the application range of the laser projection system.

The embodiment of the invention, which relates to the field of display technology, provides a pixel arrangement structure, a display panel, a display device, and a mask plate so that problems of highalignment difficulty, color mixing, and low sub-pixel arrangement uniformity caused by the small opening dimension of the FMM in the prior art can be solved. The pixel arrangement structure comprisesfirst display units and second display units, wherein the first display units and the second display units are arranged in an array and are arranged alternately and successively along a row direction.Each display unit consists of a first sub pixel, a second sub pixel, and a third sub pixel that have three kinds of different colors and are distributed at two adjacent rows. For one group of first display units and one group of second display units adjacent to the first display units in a first direction, the first sub pixels in the first display units and the first sub pixels and the second subpixels in the second display units are arranged at the same row; and the second sub pixels and the third sub pixels in the first display units and the third sub pixels in the second display units arearranged at the same row.

The invention provides a netting device and a netting method for a mask template, and belongs to the technical field of display, and the problem that red, green and blue devices are mixed in color due to the fact a current mask plate generates folding as a result of uneven tension can be solved. The netting device for the mask template adopts two pairs of first clamps to separately clamp and stretch four corners of the mask template; the edge of the mask template is clamped and stretched by a plurality of second clamps which are arranged between adjacent first clamps, so that the plurality of the second clamps realize precise regulating and control, and uniform stretching of the mask template, and therefore, netting capacity is improved, the mask template is not liable to generate folding, color mixing is reduced and a display yield is increased. The netting device for the mask template provided by the invention is suitable for stretching various mask templates, and is especially suitable for manufacturing the mask template of a small-dimension display panel.

The invention discloses a mask plate and a net extension method and device thereof. The mask plate and the net extension method and device thereof are used for improving the pixel position precision of the mask plate, and reducing bad color mixing of display products. The net extension method of the mask plate comprises the steps that deformation occurs on the mask plate to be manufactured according to the deformation condition of an evaporation chamber in evaporation technology; and net extension, alignment and welding are carried out on the mask plate in which the deformation occurs.

The present disclosure relates to a mask and a method for manufacturing a display panel. The mask includes: a body provided with a plurality of openings for defining pixel patterns and partition areas each of which is located among adjacent openings; and at least partition member provided on the partition areas. Using the mask and manufacturing provided by the present disclosure, pixel color mixing can be reduced.

The invention provides a stretchable display substrate, a manufacturing method thereof and a stretchable display device, the display substrate comprises a plurality of island areas arranged in an array and bridge areas used for connecting the adjacent island areas, and the island areas comprise display areas and non-display areas located on the peripheries of the display areas; the non-display area is internally provided with a first groove arranged around the display area, an organic light-emitting pattern arranged in the first groove and a packaging pattern arranged in the first groove and covering the organic light-emitting pattern in the first groove. In the present invention, an organic light-emitting material can be evaporated by adopting a fine metal mask plate of which the whole mask plate is provided with sub-pixel openings; the manufacturing difficulty of the fine metal mask plate and the color mixing phenomenon in the evaporation process are reduced, in the non-display areaof the island area, the organic light-emitting material can be evaporated into the first groove, then the organic light-emitting material in the first groove is packaged through the packaging pattern,and therefore the packaging effect is improved.

The invention discloses a spectrum step type integrated filter with three cavities and multiple channels. By using a method of changing the optical thickness of a micro-domain in a spacer-layer, the spectrum step type integrated filter of the invention adopts three-cavity structure, combines vacuum plating technology and semi-conductor ion beam etching process and realizes the integration of a bandpass filter with multiple channels in the same substrate. The integrated filter can be widely used for the dense obtaining of multi-spectrum (high spectrum) of aeronautic and astronautic remote sensing instruments. The tiny spectrum step type integrated filter with multiple channels has the advantages that the channels have good spectral rectangle degree and high light splitting efficiency; the combined etching process is adopted, thus greatly promoting the rate of finished products in comparison with the traditional filter integrated in sequence; multiple spectral channels can be formed in a micro-domain, thus being capable of realizing the correct positioning of spatial location and spectral position and being easy to realize high spectrum.

The embodiment of the invention provides a vapor deposition method and a manufacturing device of a vapor deposition thin film, the vapor deposition thin film and a display device, which relate to thetechnical field of display and can solve the problem of color mixing caused by overlapping between adjacent vapor deposition patterns in the prior art. The vapor deposition thin film to be formed in the vapor deposition method of the vapor deposition thin film comprises a plurality of vapor deposition units, each vapor deposition unit comprises a plurality of vapor deposition patterns, and the plurality of vapor deposition patterns comprise a first vapor deposition pattern and a second vapor deposition pattern arranged side by side in a first direction and adjacent to each other. The vapor deposition method comprises the following steps: by correcting the original spacing between the first vapor deposition pattern and the second vapor deposition pattern in the vapor deposition unit of theoriginal vapor deposition thin film, and / or adjusting the moving mode of a linear vapor deposition source relative to the first vapor deposition pattern and the second vapor deposition pattern, and / oradjusting the relative positions of the first vapor deposition pattern and the second vapor deposition pattern by adjustment of the alignment mode of a mask, the color mixing between two adjacent sub-pixels of different colors is reduced.

The present invention provides a mask plate and a display panel production method. The mask plate comprises: a body, wherein the body is provided with a plurality of opening parts and interval regions, the opening part defines a pixel pattern, and the interval regions are positioned between the adjacent opening parts; and interval members arranged on the interval regions of the body. With the mask plate and the display panel production method of the present invention, the pixel color mixing problem can be solved.

There is provided an image reading method, comprising the steps of reading photoelectrically an original image with an image sensor by separating it into three primary colors and converting image signals of the three primary colors outputted from the image sensor into digital signals, wherein light quantity of light which is incident on the image sensor is balanced with every color in accordance with an original type. When the image is photoelectrically read, the high-precision image reading can be attained without creating a muddy color. Moreover, the image reading conditions need not be changed, even when the film types are changed.

The present specification relates to a polarizer protective film including a photocurable resin including a multifunctional acrylate-based monomer and an acrylate-based oligomer having an elongation of 5% to 200%; and a dye or a pigment having a maximum absorption wavelength of 580 nm to 610 nm, and a polarizing plate and a liquid crystal display device including the same.