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418 results about "Color film" patented technology

Silicon-based OLED micro display screen

According to the silicon-based OLED micro display screen, an OLED organic material layer emits white light under electric driving, intelligent judgment is performed according to display content, an optimal working mode is automatically selected, when high-saturation pure color needs to be displayed, the mode is switched to a pure color transparent mode, at the moment, a super-surface optical separation layer keeps the transparent characteristic, and the display quality is improved. The white light is directly transmitted to the color film unit with the corresponding color; when mixed colors need to be displayed, a mixed color separation mode is started, incident white light is separated into red primary light, green primary light and blue primary light according to visible spectrums, the light is accurately guided to the corresponding RGB color film units according to a preset optical path, finally, the color light which is accurately separated and guided is output through the corresponding color films, and finally a high-brightness and low-power-consumption full-color picture is synthesized. The super-surface optical separation layer is additionally arranged between the white light OLED light-emitting layer and the color filter, so that the display optical utilization efficiency is greatly improved.
Owner:LONTIUM SEMICON CORP

Integrated color cover plate based on magnetron sputtering, manufacturing process and display module

The invention provides an integrated color cover plate based on magnetron sputtering, a manufacturing process and a display module, and the integrated color cover plate comprises a glass substrate which is provided with a window area and a frame area; the integrated color film layer is arranged on the lower side face of the glass substrate and corresponds to the window area; the integrated color film layer is made of a colored metal oxynitride material, and the resistivity of the integrated color film layer is greater than or equal to 106 omega.cm; and the insulating layer is arranged on the lower side surface of the integrated color film layer. According to the integrated color film layer, the type of the colored metal oxynitride is determined according to the color of the frame area, and color integration of the window area and the frame area in the screen-off state is achieved; the resistivity of the integrated color film layer is larger than or equal to 106 omega.cm, it can be ensured that the integrated color film layer has high impedance insulativity, and interference to touch sensitivity is avoided; and the arrangement of the insulating layer can improve the environmental stability and the mechanical reliability.
Owner:JIANGMEN YEEBO SEMICON

Vacuum sputtering preparation process of multi-layer gradient color film for streaming media rearview mirror cover plate

The invention discloses a vacuum sputtering preparation process of a multi-layer gradient color film for a streaming media rearview mirror cover plate, and belongs to the technical field of magnetron sputtering coating. The process depends on vacuum sputtering equipment comprising an upper sheet translation table, an upper sheet table, a sheet inlet chamber, a front fine extraction chamber, a front buffer chamber, a first coating chamber, a transition chamber, a second coating chamber, a rear buffer chamber, a rear fine extraction chamber, a sheet outlet chamber, a lower sheet table, a lower sheet translation table and the like. The method comprises the steps of glass substrate pretreatment, vacuum buffer stabilization, preparation of an aluminum layer and a silicon-aluminum alloy layer in a first coating chamber, stress release in a transition chamber, preparation of an aluminum-nitrogen oxide layer in a second coating chamber, post buffer stabilization, sheet discharging and discharging and the like. The technical effects that the color is continuously adjustable, the adhesive force of the film layer is high, the optical and electrical properties are balanced, and the production efficiency is high are achieved.
Owner:FOSHAN JINGBO TECH CO LTD

Reflective display device and driving method

The invention discloses a reflective display device and a driving method, the reflective display device comprises a first bistable liquid crystal box and a light absorption layer, the first bistable liquid crystal box comprises a color film substrate, a first array substrate and a first bistable liquid crystal layer, the first bistable liquid crystal layer is provided with first bistable liquid crystal molecules, and the first bistable liquid crystal molecules are arranged in the first bistable liquid crystal box. All the first bistable liquid crystal molecules reflect invisible light rays in the reflection state, and the light absorption layer is arranged on the side, facing the first array substrate, of the first bistable liquid crystal box. By controlling the first bistable liquid crystal molecules to present fog states with different haze degrees, the pixels can realize gray scale display with different brightness degrees, and the haze degrees of the fog states of the first bistable liquid crystal molecules can be adjusted through the driving voltage, so that the pixels can realize more gray scales; the reflective display device can achieve color reflective display with a good display effect by being matched with the color film substrate, and is simple in structure, small in box thickness and lower in manufacturing cost.
Owner:KUSN INFOVISION OPTOELECTRONICS

Display panel including black matrix layer provided with black matrix opening having transitional connection, and display apparatus

ActiveUS12532632B2Color filmThin membrane
Provided are a display panel and a display apparatus. The display panel includes: a base substrate; a light-emitting layer, the light-emitting layer is located on one side of the base substrate and has a plurality of light-emitting portions; an encapsulation layer, the encapsulation layer is located on the side of the light-emitting layer that faces away from the base substrate; a black matrix layer, wherein the black matrix layer is located at the side of the encapsulation layer that faces away from the light-emitting layer, and has black matrix openings in areas corresponding to the light-emitting portions, the main body shape of each of the black matrix openings is a polygon, and arc-shaped curves are provided at least at corner positions of the polygon, so as to realize a mutual transition connection between various edges of the polygon; and a color film layer.
Owner:CHENGDU BOE OPTOELECTRONICS TECH CO LTD +1

Display panel and display device

PendingUS20250324839A1LensColor filmDisplay device
A display panel includes a driving backplane, a plurality of light-emitting units arranged in an array, and a lens layer. The color film layer is located at a side of the light-emitting unit away from the driving backplane, and includes a plurality of light-filtering parts. The light-filtering parts are overlapped with the light-emitting units in one-to-one correspondence. The lens layer is located on a surface of the color film layer away from the driving backplane, and includes a plurality of lenses arranged in an array, where the lenses are overlapped with the light-filtering parts in one-to-one correspondence. In the lens and the light-filtering part overlapped with the lens, the middle region of the light-filtering part is overlapped with the top surface of the lens, and the side surface of the light-filtering part is overlapped with the edge region of the lens.
Owner:KUNMING BOE DISPLAY TECH CO LTD

Display panel, display module and mobile terminal

The application discloses a display panel, a display module and a mobile terminal. The display panel comprises a substrate, a light-emitting device layer arranged on the substrate, and a color film layer arranged on the light-emitting device layer. The color film layer comprises a light-blocking layer and a plurality of color resistance units embedded in the light-blocking layer. The light-blocking layer comprises a first light-blocking part arranged close to a cutting surface of the display panel. The first light-blocking part comprises a first edge close to one side of the cutting surface. The substrate comprises a second edge close to one side of the cutting surface. The first edge to the cutting surface is spaced apart from the second edge to the cutting surface, so that the light-blocking layer is arranged separately from the cutting surface. This avoids carbonization of the light-blocking material caused by high temperature of a laser L during cutting of the panel, and thus avoids carbon residues caused by carbonization remaining in edge gaps of the display panel, thereby improving the cleanliness of the product.
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO LTD

In-cell touch display panel

The application discloses an in-cell touch display panel, which comprises a color film substrate, an array substrate and a liquid crystal layer sandwiched between the color film substrate and the array substrate; the touch electrode is hollowed out to reduce the parasitic capacitance between the pixel touch electrode and the scanning line, and a BM barrier is arranged above the corresponding CF of the touch electrode hollowing-out part; the BM covers the touch electrode hollowing-out part with a certain distance, so as to avoid the light leakage caused by the influence of the scanning line voltage on the liquid crystal deflection. The size of the overlapping area between the touch electrode and the scanning line is designed to be consistent at the edge and the middle of the touch electrode TP block, so that the parasitic capacitance between the touch electrode and the scanning line is consistent at the edge and the middle of the touch electrode TP block; the wires are arranged in the horizontal and vertical directions in the touch electrode TP block to reduce the impedance. The application solves the problem of uneven display brightness of the in-cell touch display panel.
Owner:TRULY HUIZHOU SMART DISPLAY

Electronic paper display panel and display device

The application relates to the field of display panels, in particular to an electronic paper display panel and a display device. The electronic paper display panel comprises a pixel layer and a driving circuit for controlling the display of the pixel layer, the pixel layer comprises first sub-pixels arranged in an array, and the driving circuit comprises pixel electrodes arranged correspondingly to the first sub-pixels; the first sub-pixel comprises a pixel sub-cavity, a first color film layer and black charged particles; the first color film layer is arranged in the pixel sub-cavity, and the first color film layer is red, green or blue; the black charged particles are filled in the pixel sub-cavity and can move towards the upper side of the first color film layer or away from the upper side of the first color film layer under the drive of the pixel electrode; the black charged particles shield the first color film layer when moving to the upper side of the first pixel sub-cavity, and the black charged particles expose the first color film layer and make the first sub-pixel display the corresponding color when moving away from the upper side of the first color film layer. The above-mentioned electronic paper display panel can improve the display effect.
Owner:HKC CORP LTD

Colorful Prussian blue film as well as preparation method and application thereof

The invention provides a colorful Prussian blue film as well as a preparation method and application thereof. The preparation method comprises the following steps: placing a conductive material coated with a metal layer on the surface in a Prussian blue precursor solution, and growing a Prussian blue film layer on the surface of the metal layer in situ to obtain a Prussian blue film layer-metal layer-conductive material layer complex, namely the colorful Prussian blue film. The invention provides a colorful Prussian blue film which is characterized in that a metal layer is sputtered on the surface of conductive glass, on one hand, the problem of poor adhesion between Prussian blue and the conductive glass is solved, and on the other hand, Prussian blue grows on the surface of the metal layer in situ, so that a potential difference is formed between metal and iron ions, and the Prussian blue film is obtained. Further, prussian blue grows on the surface of the metal layer layer by layer, the multi-color film can be constructed by utilizing different thicknesses of the prussian blue layer, and the color of the multi-color film can be changed under the driving of voltage, so that the color gamut of the multi-color film is further enriched; the technical scheme provided by the invention has universality, and the preparation method is simple, low in cost and wide in application prospect.
Owner:SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI

Watch

The utility model relates to the technical field of watch decoration, in particular to a watch. The watch comprises an installation seat, a base material and an ornament, the installation seat is provided with a containing groove, the base material is arranged in the containing groove, the ornament is installed in the containing groove and located at the upper end of the base material, a film layer is arranged on the surface of the base material, and the ornament can present the color of the film layer. According to the application, the base material is arranged between the ornament and the side wall of the accommodating groove, so that the processing knife lines on the side wall of the accommodating groove can be shielded, and the development on the diamond is avoided. And the base material also has a buffering effect on the ornament when the watch falls off and is collided, so that the risk that the ornament is broken is reduced. The film layer on the base material is the color film layer, and the base material plated with the film layer is placed at the bottom of the ornament, so that the ornament shows the color of the film layer from the appearance. The film layer is arranged below the ornament, so that the risk of demolding and fading of the ornament is reduced compared with a mode of plating a colorful film layer on the surface of the ornament. In addition, the film layer can be conveniently and independently cleaned when dirt appears on the film layer.
Owner:HUAWEI TECH CO LTD

Display panel and manufacturing method thereof

According to the display panel and the manufacturing method of the display panel, the solar charging assembly is additionally arranged in the non-light-emitting area of the display panel, and the solar charging assembly and the OLED light-emitting assembly are arranged on the same layer, so that the space of the display panel is saved. The display device comprises a display panel, a solar charging assembly and an OLED light-emitting assembly, the solar charging assembly is arranged in a non-display area of the display panel, and the OLED light-emitting assembly is arranged in a display area of the display panel. The display panel further comprises a color-changeable film layer located above the solar charging assembly, the color-changeable film layer has a non-light-transmitting state and a light-transmitting state, and under the condition that preset conditions are met, the color-changeable film layer is in the light-transmitting state, so that ambient light enters the display panel through the color-changeable film layer and irradiates the solar charging assembly. The solar charging assembly is used for performing photoelectric conversion on the collected ambient light to obtain electric energy. The color-changeable film layer is in a non-light-transmitting state and is used for preventing light from entering the display panel through the color-changeable film layer.
Owner:HKC CORP LTD

Display panel, manufacturing method therefor and display apparatus

A display panel, a manufacturing method therefor and a display apparatus. The display panel comprises a base, and a first display panel and a second display panel which are arranged on opposite sides of the base. In a direction away from the base, the first display panel comprises a plurality of light-emitting devices and a first color film layer which are sequentially arranged. The second display panel comprises an array substrate and an opposite-side substrate which are sequentially arranged, and a liquid crystal layer arranged between the array substrate and the opposite-side substrate. The first display panel is configured to display, and at least part of the plurality of light-emitting devices are configured to provide backlight for the second display panel, enabling the second display panel to display.
Owner:BOE TECHNOLOGY GROUP CO LTD

Display panel and display device

PCT designated stageWO2026090907A1Color filmDisplay device
A display panel and a display device. The display panel may comprise a light-emitting substrate (1), a color film (3) and a lens layer (5). The light-emitting substrate (1) may comprise a base (101) and a light-emitting structure (26). The light-emitting structure (26) may emit initial light. The color film (3) may be disposed on the light-emitting substrate (1). The color film (3) may filter the initial light into multiple monochromatic lights of different colors. The lens layer (5) may be disposed on the side of the color film (3) away from the light-emitting substrate (1). The lens layer (5) may amplify the brightness of the multiple monochromatic lights and compensate for the brightness difference between the multiple monochromatic lights. The lens layer (5) outputs multiple amplified light rays of different colors. The brightness difference between the multiple amplified light rays is less than a preset difference.
Owner:BOE TECHNOLOGY GROUP CO LTD +2

Color film substrate, display panel and display device

The application provides a color film substrate, a display panel and a display device, and belongs to the technical field of display. The color film substrate comprises a substrate, a filter layer arranged on one side of the substrate, and a heat dissipation assembly. The substrate has a display area and a non-display area arranged around the display area. The filter layer comprises color resistance layers of multiple different colors. The heat dissipation assembly comprises a liquid cooling pipe, the liquid cooling pipe is located on the same side of the substrate as the filter layer, and the liquid cooling pipe is provided with cooling liquid. The liquid cooling pipe comprises heat conduction pipes and cooling pipes which are in communication with each other. The heat conduction pipes are arranged in the display area and are located between adjacent color resistance layers and are arranged in a staggered manner with the color resistance layers. The cooling pipes are arranged in the non-display area and are in communication with the heat conduction pipes. The color film substrate can improve the heat resistance of the display panel.
Owner:HKC CORP LTD

Display module and display device

The embodiment of the application provides a display module and a display device, and belongs to the technical field of display, which comprises a backlight module and a display panel arranged on one side of the backlight module; the display panel comprises a display area and a frame area arranged on at least one side of the display area; the display panel comprises an array substrate, a color film substrate, a polaroid and a cover plate arranged in layers, and a black matrix layer is arranged between the array substrate and the color film substrate in the frame area, and the cover plate is provided with a light shielding layer on the side facing the polaroid; in the frame area, a photosensitive unit is arranged on the array substrate, and an opening is arranged on the black matrix layer corresponding to the position of the photosensitive unit; further comprising an infrared emission unit arranged on the backlight module or the display panel, the infrared emission unit is used for emitting infrared light, and the infrared light is received by the photosensitive unit. Through the display module and the display device provided by the embodiment of the application, the distance detection function can be realized while the display effect of the display device is ensured.
Owner:BEIJING BOE DISPLAY TECH CO LTD +1

Color film substrate, display panel and display device

The embodiment of the utility model provides a color film substrate, a display panel and a display device. The color film substrate comprises a substrate; the light shielding layer is located on one side of the substrate, the light shielding layer comprises a first light shielding part located in the display area and a second light shielding part located in the first sub-frame area, the second light shielding part comprises a plurality of sub-light shielding blocks arranged in the first direction, and a first gap is formed between every two adjacent sub-light shielding blocks; the first direction is a direction from the display area to the first sub-frame area; the color film layer is located in the display area and located on one side of the substrate and comprises a first color film, a second color film and a third color film; the barrier layer is located on one side of the substrate, the barrier layer comprises a first barrier part located in the first sub-frame area, and the orthographic projection of the first gap on the substrate is located in the orthographic projection of the first barrier part on the substrate. According to the invention, the gap light leakage phenomenon of the product is improved.
Owner:WUHAN BOE OPTOELECTRONICS TECH CO LTD +1

Preparation method of anti-counterfeiting label and anti-counterfeiting label

The application provides a preparation method of a security label and the security label, and the preparation method comprises: sequentially forming a first security structure and a second security structure in a laminated arrangement on a surface of a substrate, forming the first security structure comprises forming a perovskite film on the surface of the substrate, the perovskite film can be irradiated by a first light beam to present a first preset pattern, and forming the second security structure comprises forming a structural color film on a side of the perovskite film away from the substrate, the structural color film can be irradiated by a second light beam to present a second preset pattern. Wherein, the structural color film is formed by irradiation light sequentially irradiating through a first mask plate and a second mask plate, a mask pattern of the first mask plate is the same as the second preset pattern, and the second mask plate is a first-pitch grating, so that the structural color film presents a microarray structure, based on the microarray structure, the structural color pattern and the fluorescent pattern can be selectively hidden and displayed, and then information encryption of the security structure is realized.
Owner:UNIV OF SCI & TECH OF CHINA

Color film substrate, liquid crystal screen and under-screen optical fingerprint identification module

The application discloses a color film substrate, which comprises a first substrate and a color film layer, wherein the color film layer is arranged on one side of the first substrate, the color film layer comprises a plurality of color resistance units arranged regularly, the color resistance unit comprises a plurality of color resistance blocks with at least two colors; the color film layer is provided with a fingerprint identification area, at least one color resistance unit in the fingerprint identification area is a high-transmittance color resistance unit, the high-transmittance color resistance unit is provided with a blank area, and the blank area is an area without any color resistance block. The color film substrate can improve the transmittance of infrared light, thereby improving the recognition accuracy and speed of an infrared fingerprint sensor on a finger fingerprint. The application further discloses a liquid crystal screen and an under-screen optical fingerprint identification module, which comprise the color film substrate.
Owner:TRULY OPTO-ELECTRONICS TECH LTD

Color film substrate, display panel and display device

A color film substrate includes a first base substrate, a color film layer disposed at one side of the first base substrate, a protective layer disposed at one side of the color film layer away from the first base substrate, and a plurality of first spacers disposed corresponding to the plurality of first grooves. In the non-display region, a plurality of first grooves are provided at one surface of the protective layer away from the first base substrate.A part of the first spacer is disposed in the first groove.
Owner:HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD +1

Display module and display device

The invention provides a display module and a display device, and relates to the technical field of display, and the display module comprises a backlight module and a display panel located on the light emitting side of the backlight module; the backlight module comprises a backlight structure and a reflecting layer; the array substrate and the color film substrate are oppositely arranged, the liquid crystal layer is located between the array substrate and the color film substrate, the dimming unit is located on the side, facing the array substrate, of the color film substrate, the array substrate is located between the color film substrate and the backlight module, and the color film substrate comprises a plurality of pixel openings; the array substrate comprises a metal wire, and the metal wire is located on the side, away from the reflecting layer, of the backlight structure. The dimming unit is at least partially overlapped with the pixel opening. According to the display module, the reflecting layer, the metal wire and the dimming unit are arranged, so that at least part of light is reflected for multiple times in the display module, the light is effectively utilized, the utilization rate of the light is improved, the transmittance of the light is improved, the brightness of the display module is improved, and the display effect is improved.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD

Cigarette color film detection method, system and equipment and storage medium

The embodiment of the invention discloses a cigarette color film detection method, system and device and a storage medium, and the method comprises the steps: obtaining the front color data of a target cigarette based on a first color sensor, and determining the first color film detection result of the target cigarette based on the front color data; obtaining side color data of a target cigarette carton based on the second color sensor, and determining a second color film detection result of the target cigarette carton based on the front color data; and determining a target color film detection result of the target cigarette carton based on the first color film detection result and the second color film detection result. According to the technical scheme provided by the embodiment of the invention, the problem that the detection accuracy is insufficient due to the fact that image data shot by a single camera is adopted for color film anomaly analysis in the prior art is solved, the color data of the cigarette color film can be acquired from multiple angles based on the double-color sensor, and then fusion analysis is performed on the color data of the multiple angles, so that the detection accuracy is improved. And the detection accuracy of the cigarette color film is improved.
Owner:CHINA TOBACCO GUANGDONG IND

Display module and electronic equipment

PendingCN121510829AColor filmEngineering
The invention discloses a display module and electronic equipment, and belongs to the technical field of electronic equipment, the display module comprises a light-emitting assembly, a plurality of color film parts, a back plate and a black matrix layer, the color film parts are used for converting incident light into monochromatic light to be emitted, the light-emitting assembly is located on one side of the color film parts, at least part of light rays emitted from the outside of the display module are reflected on the back plate and then emitted out of the display module, and the back plate is used for reflecting the incident light rays. The black matrix layer is provided with a plurality of through holes, at least one part of the color film part is located in the through holes, and at least one part of the black matrix layer is located on the side, away from the light-emitting assembly, of the color film part so as to shield part of reflected light reflected on the back plate.
Owner:VIVO MOBILE COMM CO LTD

Display substrate and display device

PendingCN121816857AColor filmDisplay device
The invention provides a display substrate and a display device, and the display substrate comprises a substrate; the color film layer is located on the substrate; the light taking part is located on the side, away from the substrate, of the color film layer and completely wraps the color film layer; the light extraction part comprises a first light extraction layer and a second light extraction layer which are sequentially arranged away from the substrate, compared with a plane parallel to the substrate, the surface of the side, away from the substrate, of the first light extraction layer is arranged to be a curved surface, and the refractive index of the first light extraction layer is larger than that of the second light extraction layer.
Owner:BOE TECHNOLOGY GROUP CO LTD

Wear-resistant SPC floor

The utility model relates to the technical field of SPC floors, and discloses a wear-resisting SPC floor which comprises a wear-resisting layer, an extending convex block, an embedding block, an embedding groove, a base material layer, a color film layer, a polyamide fiber layer and a polypropylene fiber layer, the extending convex block is fixedly arranged at one end of the wear-resisting layer, the embedding block is fixedly arranged at the other end of the wear-resisting layer, and the embedding groove is formed in the base material layer. An embedding groove is fixedly formed in the wear-resistant layer, a base material layer is fixedly arranged at the lower end of the wear-resistant layer, a color film layer is fixedly arranged at the lower end of the base material layer, a stone crystal core layer is fixedly arranged at the lower end of the color film layer, and a polyamide fiber layer is fixedly arranged at the lower end of the stone crystal core layer. According to the wear-resistant SPC floor, by improving the SPC floor, the multi-stage screening structure of the SPC floor is improved, in the actual use process of the SPC floor, the wear-resistant SPC floor can be quickly and conveniently spliced and assembled according to needs, strong supporting of the SPC floor is facilitated, and the use experience of the wear-resistant SPC floor is improved.
Owner:JIANGSU CHENGHENG NEW MATERIAL TECH CO LTD

Online real-time monitoring and testing system and method for color difference of color film

The invention discloses an on-line real-time monitoring and testing system and method for color difference of a colored film. The method comprises the following steps: acquiring a film image by adopting an optical detection module; the reflection calibration module compensates transmissivity fluctuation of the thin film through a reflection plate located below the thin film, and provides a calibration reference by means of a standard material and a calibration plate with the same height; the motion synchronization module realizes synchronization of high-precision camera acquisition and film motion so as to eliminate motion blur, and adjusts the light source intensity of the optical detection module based on the real-time light transmittance feedback of the film; and the data processing module dynamically updates a conversion matrix from RGB to LAB by using the data of the calibration plate so as to compensate system temperature excursion, obtain an E threshold value and generate a color difference distribution thermodynamic diagram. According to the invention, the problem of inaccurate chromatic aberration measurement caused by factors such as film light transmittance fluctuation, system temperature excursion and motion blur in the prior art is solved, real-time and accurate monitoring and rapid analysis of the film chromatic aberration in the production process are realized, and the method is suitable for film color quality control in a high-speed continuous production scene.
Owner:LONGHUA POL RETARDATION MATERIAL CO LTD

Display substrate and display screen

PendingCN121240690AColor filmLightness
According to the display substrate and the display screen provided by the embodiment of the invention, when light emitted from a squint angle of an electroluminescent structure reaches a slope interface of a color film structure and a high-refraction structure, refraction occurs, and the light deflects to a first direction; the light rays emitted from the high-refractive structure and reaching the color film structure are refracted, and the angle of deflection of the light rays to the first direction is increased. When light emitted from a squint angle of the electroluminescent structure reaches a slope interface of the color film structure and the low-refractive-index structure, the light reaching a total reflection critical angle is totally reflected, and the light deflects to the first direction from the second direction. Through the arrangement of the low-refractive-index structure and the high-refractive-index structure, the light emitting direction is adjusted according to the refraction and total reflection principle, so that light is deflected to the first direction, the light deflecting to the first direction is increased, the display brightness of the light in the first direction is increased, and the visibility of the first direction is improved.
Owner:BOE TECHNOLOGY GROUP CO LTD +1

Display panel and display device

The invention provides a display panel and a display device, and belongs to the technical field of display. The display panel comprises a pixel limiting layer, a plurality of sub-pixels and a color film layer, the pixel limiting layer comprises pixel openings used for limiting sub-pixels, and the color film layer comprises light filtering openings corresponding to the sub-pixels; the orthographic projection of the pixel opening on the substrate is a first contour pattern, and the orthographic projection of the light filtering opening on the substrate is a second contour pattern; the first contour pattern and the second contour pattern corresponding to the same sub-pixel are overlapped; a first contour pattern and / or a second contour pattern having a long axis extending in a length direction thereof; long axes corresponding to at least part of the sub-pixels point to different directions; the curvatures of partial points in the first contour pattern and / or the second contour pattern are different, and the curvatures of partial points are the same; wherein the first contour pattern and / or the second contour pattern are / is a pattern with the curvature changing discontinuously; the first contour pattern and / or the second contour pattern are / is a symmetrical pattern with the long axis as the symmetry axis.
Owner:BOE TECHNOLOGY GROUP CO LTD +1

Film coating jig for product with colorful film layer and film coating process of film coating jig

The invention discloses a coating jig for a product with a colorful film layer and a coating process of the coating jig, and belongs to the technical field of coating, the coating jig comprises a target material used for coating the product and a vacuum chamber used for placing the product, the target material is arranged on the vacuum chamber, and the jig used for placing the product is arranged in the vacuum chamber. The jig comprises a rear shielding plate, a left shielding plate hinged to the left side of the rear shielding plate, a right shielding plate hinged to the right side of the rear shielding plate and a front shielding plate hinged to the rear shielding plate, the rear shielding plate, the left shielding plate, the right shielding plate and the front shielding plate shield products, a first product coating area is formed between the front shielding plate and the left shielding plate, and a second product coating area is formed between the front shielding plate and the right shielding plate. The vacuum coating device has the advantages that in the vacuum coating process of similar products such as watch frames, the good shielding effect can be achieved, the product coating effect is improved, and then the product yield is improved.
Owner:KUNSHAN ENIJOR ELECTRONICS CO LTD

Touch switch (color filter)

ActiveCN309595128SColor filmTesting Methods
1. The name of the design product: touch switch (color film). 2. The use of the design product: the design product is used to control the working state of lamps and electrical appliances. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
Owner:ZHEJIANG RAILEN ELECTRIC TECH CO LTD