Abstract: To display a high-quality video regardless of a usage environment. To provide a display device which is lightweight and less likely to be broken. To reduce power consumption of the display device. The display device includes a first display element, a first transistor connected to the first display element, a second display element, and a second transistor connected to the second display element. The first display element is a reflective display element. The first display element and the first transistor are bonded to the second display element and the second transistor with an adhesive layer. Light from the second display element is extracted to the display surface on the first display element side. The light is condensed or guided by a light-condensing means or a light-guiding means provided in a path of the light from the second display element to the display surface.

Abstract: The present disclosure provides a quantum dot display apparatus. By adding quantum dot display technology of the present disclosure can provide sophisticated quantum dot patterns in the color filter layer and have higher resolution, color saturation and color gamut of the display apparatus, the well structure and manufacture is simple. The disclosure also provides a manufacturing method of a quantum dot display apparatus, the methods includes exposure, coating, developing process of the existing color filter to contain the surface modified red and green quantum dot resin composition with more sophisticated patterns, and making high resolution, color saturation and color gamut quantum dot display apparatus, the material preparation and fabrication process of this manufacturing method is simple, less waste of materials, low production cost, suitable for mass production.

Abstract: A method of manufacturing a color conversion film includes: providing a substrate having a first surface and a second surface; forming a plurality of first indentations on the first surface and forming a plurality of second indentations on the second surface; forming a plurality of first quantum dot blocks in the first indentations; and forming a plurality of second quantum dot blocks in the second indentations.

Abstract: An optical assembly in a display device includes a linear polarizer; a first quarter wave plate (QWP) layer under the linear polarizer, the first QWP layer having a negative dispersion characteristic; and a cholesteric liquid crystal (CLC) layer under the linear polarizer.

Abstract: Embodiments of the present disclosure disclose a three-dimensional display device and a driving method thereof. In a previous frame of display time, one part of second sub-pixels in a liquid crystal display panel are controlled to display a left eye view, and the other part of second sub-pixels display a right eye view. In a next frame of display time, positions of light emitting areas and black areas in an electroluminescent display panel are interchanged, and the second sub-pixels that display the left eye view in the previous frame display the right eye view in the next frame, and the second sub-pixels that display the right eye view in the previous frame display the left eye view in the next frame. The sum of the previous frame and the next frame of display time is less than a predetermined maximum time.

Abstract: The invention provides an array substrate and a driving method thereof, a display panel and a display device. The array substrate comprises a plurality of circulating units and a plurality of pixel circuits. Each circulating unit consists of four sub-pixel units located in four columns and two rows, sub-pixel units in any two adjacent columns are located in different rows and have different colors, and sub-pixel units in at least one row have different colors. Each sub-pixel unit is connected to one pixel circuit, and each sub-pixel unit comprises a first sub-pixel and a second sub-pixel located in the same column and having the same color. The pixel circuit is configured to drive the first sub-pixel when a first frame picture is displayed, and to drive the second sub-pixel when a second frame picture is displayed.

Abstract: A field sequential display panel, a field sequential display device and a driving method are provided. The field sequential display panel includes: a lower substrate, including a base substrate and a plurality of pixel units disposed on the base substrate, each of the plurality of pixel units including a thin film transistor; an upper substrate; and a liquid crystal layer, located between the lower substrate and the upper substrate; an OLED light source, disposed on a side of the base substrate away from the thin film transistor, which is configured for providing trichromatic light for each of the plurality of pixel units, the OLED light source including: a plurality of trichromatic light source units, each trichromatic light source unit including a sub-light-source of a first color, a sub-light-source of a second color and a sub-light-source of a third color, the first color, the second color and the third color are colors different from each other.

Abstract: The present application provides a ligand-modified quantum dot material, a method of fabricating a liquid crystal display panel, and a liquid crystal display panel. The ligand-modified quantum dot material of the present application can occur a polymerization with the ligand-modified quantum dot material under ultraviolet irradiation to form a polymer, while the polymer deposits on a substrate to form a polymer film, which can replace the PI alignment film, so that an alignment process of liquid crystal is simplified, and a cost is economized; simultaneously, display quality of a liquid crystal display panel can be improved by the quantum dots anchored in the polymer film. The method of fabricating the liquid crystal display panel of the present application eliminates the fabricating process of the PI alignment film, the method has simple process and low cost, and a liquid crystal display panel obtained thereby has better display quality.

Abstract: An organic light emitting diode display device is provided. The organic light emitting diode display device includes a first insulating layer disposed on a substrate and having a first refractive index, a refraction inducing layer disposed on the first insulating layer having a second refractive index, a second insulating layer disposed on the refraction inducing layer and having a third refractive index, a first electrode disposed on the second insulating layer and having a fourth refractive index, and an organic light emitting layer and a second electrode disposed on the first electrode. The second insulating layer, the first electrode, the organic light emitting layer, and the second electrode include a plurality of convex parts and a plurality of concave parts.

Abstract: A semiconductor integrated circuit for a regulator includes an opening error detecting circuit detecting an opened state of an output terminal; a short-circuiting error detecting circuit detecting a short-circuiting state thereof; a first output terminal outputting a result detected by the opening error detecting circuit to an external unit; a second output terminal outputting a result detected by the short-circuiting error detecting circuit thereto; and a thermal shutdown circuit detecting the temperature of a semiconductor substrate and turns off the voltage control transistor if the detected temperature of the semiconductor substrate exceeds a predetermined temperature. A signal indicating the logic sum of an output signal of the thermal shutdown circuit and that of the short-circuiting error detecting circuit is outputted from the second output terminal such that the output signal of the opening error detecting circuit is not blocked based on the output signal of the thermal shutdown circuit.

Abstract: An method and apparatus are provided. The method includes, at an apparatus, determining a display mode to present content, selecting, based at least in part on the display mode, a display from a display module comprising a plurality of stacked displays, operatively coupled with the apparatus, and presenting at least a part of the content via the display.

Abstract: The present invention comprises a compact optical see-through head-mounted display capable of combining, a see-through image path with a virtual image path such that the opaqueness of the see-through image path can be modulated and the virtual image occludes parts of the see-through image and vice versa.

Abstract: A display panel, a fabricating method thereof and a display device are disclosed, the display device includes a plurality of pixels. Each pixel comprises: a white sub pixel comprising a tandem white OLED; and a color filter layer, disposed at the light exit side of the white sub pixel and disposed outside and along at least one side of the white sub pixel. The display panel can reduce color drift in a side view and improve viewing effect.

Abstract: The present invention belongs to the field of display technology, and particularly relates to a backlight module and a display device. The backlight module comprises a reflecting layer and a diffuser plate arranged opposite to each other, wherein a light source is arranged between the reflecting layer and the diffuser plate, a light-exiting surface of the light source faces the reflecting layer, and light emitted from the light source is reflected by the reflecting layer to reach the diffuser plate and exits from the diffuser plate after being diffused therein. By inversely arranging an LED light source or other light sources between the diffuser plate and the reflecting layer in the backlight module, a thickness of the whole backlight module can be smaller under a condition of fixed light mixing distance, the emergent light from the backlight module is more uniform, and the cost is reduced.

Abstract: An optoelectronic component and a method to operate the optoelectronic component are disclosed. In an embodiment the optoelectronic component includes an organic light-emitting diode configured to emit radiation through a main emission surface and a liquid crystal element configured to adjust a color location of the radiation, wherein the liquid crystal element is switchable into a first state and into a second state, wherein the liquid crystal element in the first state is suitable for selectively reflecting light of a first wavelength range and in the second state is transparent, and wherein the liquid crystal element is arranged on a rear side of the organic light-emitting diode facing the main emission surface so that light of the first wavelength range that is emitted towards the rear side is at least partially reflected in a direction of the main emission surface in the first state of the liquid crystal element.

Abstract: A light source module includes a printed circuit board including a wiring layer, an insulating coating layer disposed on the wiring layer, and a reflection adjustment pattern disposed on the insulating coating layer and having reflection characteristics which are different from reflection characteristics of the insulating coating layer, a light emitting chip mounted on the printed circuit board, and an optical lens arranged on an upper portion of the light emitting chip and fixed to the printed circuit board.

Abstract: A quantum dot color filter includes a first pixel region, a second pixel region, a third pixel region, and a fourth pixel region. The first pixel region includes a first color conversion layer including quantum dots configured to convert incident light into light of a first color. The second pixel region includes a second color conversion layer including quantum dots configured to convert incident light into light of the first color, and a third color conversion layer including quantum dots configured to convert incident light into light of a second color. The third pixel region includes a fourth color conversion layer including quantum dots configured to convert incident light into light of the second color. The fourth pixel region includes a scattering material layer.

Abstract: A display apparatus according to an aspect of the present disclosure comprises a display panel, a light source device illuminating the display panel from a back side of the display panel, an optical sheet arranged between the display panel and the light source device, and a support for supporting the optical sheet. In the display apparatus, a part of a peripheral portion of the optical sheet is sandwiched and held between the display panel and the support. In the display apparatus, a remaining part of the peripheral portion of the optical sheet is not sandwiched and held between the display panel and the support.

Abstract: A display device includes a driving unit which outputs a driving signal, and a display panel which displays an image with at least red light, green light, and blue light in response to the driving signal where the blue light includes first color light and second color light, and a peak wavelength of the first color light is about 390 nanometers (nm) to about 410 nm and a peak wavelength of the second color light is about 480 nm to about 491 nm.

Abstract: A composite transparent lighting device is described. The device has a transparent substrate, an uniform distribution of low concentration dielectric particles, reflective perimeter and perimetral discrete light sources, of improved appearance both in the inoperative state of the device, and at the same time capable of providing good quality lighting when the device is active, i.e. when the discrete light sources on the perimeter of the device are turned on.

Abstract: Light-emitting quantum dot films, quantum dot lighting devices, and quantum dot-based backlight units are provided. Related compositions, components, and methods are also described. Improved quantum dot encapsulation and matrix materials are provided. Quantum dot films with protective barriers are described. High-efficiency, high brightness, and high-color purity quantum dot-based lighting devices are also included, as well as methods for improving efficiency and optical characteristics in quantum dot-based lighting devices.

Abstract: A backlight module including a back plate, a light guide plate, a light-penetration layer, and a light source is provided. The light guide plate is disposed on the back plate and has a light incident surface and a light-emitting surface. The light-penetration layer is disposed on the light incident surface and adapted to absorb a light in a wavelength range. The light source is disposed on the back plate and faces the light incident surface, wherein the light source is adapted to provide a light. After the light passes through the light-penetration layer, the light enters the light guide plate from the light incident surface and is emitted from the light-emitting surface. In addition, a display having the backlight module is also provided.

Abstract: A display device includes: a generating unit that generates display chromaticity based on a degradation value, a set chromaticity and device chromaticity, the display chromaticity being chromaticity of a white point to be displayed on the display device, the degradation value indicating a degree of degradation of a backlight, the set chromaticity being chromaticity of a white point based on user setting, the device chromaticity being chromaticity of a white point at which brightness becomes highest in the display device. The generating unit makes the display chromaticity approach the device chromaticity from the set chromaticity, as the degree of degradation indicated by the degradation value increases.

Abstract: The first electrode has a convexo-concave structure including a plurality of convex portions and a plurality of concave portions at an interface with the organic compound layer. The convexo-concave structure has at least one cross section in a thickness direction of the light-transmissive substrate, the cross section being shaped in a sine-wave curve or a curve represented by a sum of a plurality of sine waves having different amplitudes or angles. A distance between a convex portion and an adjacent convex portion forming the convexo-concave structure is equal to or more than a peak wavelength of light radiated from the emitting layer and is equal to or less than a propagation distance (Lsp) of surface plasmon at the interface between the first electrode having the convexo-concave structure and the organic compound layer.

Abstract: A liquid crystal display apparatus includes a liquid crystal display panel including an array substrate, an opposite substrate and a liquid crystal layer, a first polarizing plate disposed on an outer surface of the array substrate and including a first transmission axis, a second polarizing plate disposed on an outer surface of the opposite substrate and including a second transmission axis, a phase difference film disposed between the second polarizing plate and the liquid crystal layer, and a backlight unit providing light to the first polarizing plate. The phase difference film has an in-plane retardation value of about 120 nm to about 150 nm and a thickness retardation value of about 240 nm to about 300 nm.

Abstract: Light-emitting quantum dot films, quantum dot lighting devices, and quantum dot-based backlight units are provided. Related compositions, components, and methods are also described. Improved quantum dot encapsulation and matrix materials are provided. Quantum dot films with protective barriers are described. High-efficiency, high brightness, and high-color purity quantum dot-based lighting devices are also included, as well as methods for improving efficiency and optical characteristics in quantum dot-based lighting devices.

Abstract: An organic light-emitting diode (OLED) apparatus includes at least one OLED illumination module, a driving unit, an optical sensing module, a control unit, and a storage unit. The driving unit is configured to adjust voltage applied to the OLED illumination module, so as to change a CCT of the OLED illumination module. The optical sensing module is configured to sense the light emitted by the OLED illumination module. The control unit is configured to receive a feedback signal from the optical sensing module so as to adjust a light intensity and the CCT of the OLED illumination module. The storage unit is configured to store photoelectric parameter data of the OLED illumination module. The control unit is configured to adjust the CCT and the light intensity of the OLED illumination module to target values according to the photoelectric parameter data.

Abstract: The present invention provides a liquid crystal display device. By mixing the quantum dots of different light emitting wavelengths in the liquid crystals to replace the color resist layer on the CF substrate, the liquid crystal display panel still can emit lights of RGB three colors in condition of without the color resist layer. Meanwhile, by mixing the dichroic dye with polarization function in the liquid crystals, the arrangement of one polarizer can be eliminated. In comparison with the traditional liquid crystal display panel, the liquid crystal display panel of the present invention eliminates the components, such as the color resist layer and the upper polarizer. The structure is simple, and the manufacture cost is low. Meanwhile, the color display quality of the liquid crystal display panel is great, and the light transmission ratio is high, which effectively promote the light use efficiency and the display performance of the liquid crystal display device.

Abstract: A dimming circuit includes an active dimmer configured to apply input power Vin to an amplification module or an error compensation module, the amplification module configured to amplify an output current of the active dimmer, and the error compensation module configured to correct an error or distortion of the amplification module. The amplification module and the error compensation module are connected in a feedback form.

Abstract: Disclosed is an electrode member. The electrode member includes a substrate, and an electrode provided in the shape of a mesh on the substrate.

Abstract: A head-mounted display is worn on the head of the user, and allows the user to observe a display image, the head-mounted display including a display section that displays the display image, and a control section that performs a control process that controls the timing at which the display image is displayed on the display section. The control section performs the control process that causes a display period and a non-display period to repeat alternately, and sets one display period to be equal to or less than 600 ms, the display period being a period in which the display image is displayed on the display section, and the non-display period being a period in which the display image is not displayed on the display section.

Abstract: The present invention provides a backlight module, comprising a light source module and an optical control layer disposed on the light source module. The optical control layer comprises a first optical film and a second optical film. The first optical film has a first overlap area on a first side, the first overlap area comprises first inner openings; the second optical film comprises a second overlap area near the first overlap area. The second overlap area matches the first overlap area. The second overlap area comprises second outer openings corresponding to the first inner openings.

Abstract: A display device includes a substrate and subpixel groups disposed on the substrate. Each subpixel group includes four first subpixels for emitting four first color lights, four second subpixels for emitting four second color lights, and eight third subpixels for emitting eight third color lights. The first subpixels, the second subpixels, and the third subpixels are respectively arranged adjacent to each other along a first axis and a second axis intersecting the first axis, in which each of the first subpixels is located adjacent to another one of the first subpixels along the first axis or the second axis, each of the second subpixels is located adjacent to another one of the second subpixels along the first axis or the second axis, and each of the third subpixels is located adjacent to another one of the third subpixels along at least one of the first axis and the second axis.

Abstract: A WLED driver and a drive control method. The WLED driver includes 2N2 switches, and each CS module includes 2N switches, where one end of each of N switches in the 2N switches is connected to an output end of an error amplifier, another end of each of the N switches is connected to a gate of each of N NMOS transistors, one end of each of remaining N switches is connected to a negative input end of the error amplifier, and another end of each of the remaining N switches is connected to a positive input end of each of N feedback resistors. After a control circuit generates a clock control signal group ?group. the control circuit controls switching actions of the 2N2 switches on a time-division basis according to the clock control signal group ?group.

Abstract: A display device includes a plurality of organic light-emitting diode (OLED) pixels on a substrate, and a plurality of light-emitting diode (LED) pixels between the plurality of OLED pixels on the substrate, the plurality of LED pixels on a same plane as the plurality of OLED pixels.

Abstract: A backlight unit for a liquid crystal display device including a liquid crystal panel, includes: a light source including a light-emitting diode (“ED”) which generates and emits light; and a light converting layer between the light source and the liquid crystal panel, spaced apart from the light source, and converting the light from the light source into white light and emitting the white light toward the liquid crystal panel. The light converting layer includes: semiconductor nanocrystals, and a barrier material which restricts penetration of moisture or oxygen.

Abstract: A display device includes a display unit, a light source disposed on a back surface side of the display unit and that irradiates light to the display unit, an optical member disposed between the display unit and the light source, and a support member disposed so that the light irradiated from the light source is incident to a side surface of the support member and so that the light incident to the side surface is transmitted through the support member. The support member supports the optical member from a back surface side of the optical member, and the support member includes an entrance portion comprising an inclined surface that refracts the light incident to the side surface and a light guide portion that guides the light refracted at the inclined surface to an optical member side of the support member.

Abstract: A display may have a first stage such as a color liquid crystal display stage and a second stage such as a monochromatic liquid crystal display stage that are coupled in tandem so that light from a backlight passes through both stages. The dynamic range of the display may be enhanced by using the second stage to perform local dimming operations. The pixel pitch of the second stage may be greater than the pixel pitch of the first stage to ease alignment tolerances and reduce image processing complexity. The color stage and monochromatic stages may share a polarizer. A color filter in the color stage may have an array of red, green, and blue elements or an array of white, red, green, and blue elements. The color stage may be a fringe field display and the monochrome stage may be an in-plane switching display or a twisted nematic stage.

Abstract: Generally, this disclosure provides systems and methods to facilitate real-time language translation between two speakers. A system may include an audio beamforming microphone configured to detect speech in a first language from a first speaker and to detect speech in a second language from a second speaker; a language translation module configured to translate the speech in the first language to text in the second language and to translate the speech in the second language to text in the first language; and a display element configured with a first display element side and a second display element side and further configured to display the text in the first language on the first display element side and to display the text in the second language on the second display element side.

Abstract: A flat panel display having a low reflective black matrix and a method for manufacturing the same are provided. The flat panel display includes a substrate having an open area and a non-open area; a hazy layer disposed in the non-open area on the inner surface of the substrate; a black matrix stacked on the hazy layer; a driving element disposed in the non-opening area; and a display element disposed in the open area and driven by the driving element.

Abstract: An LED assembly includes a supporting layer; LED chips arranged on a first surface of the supporting layer and spaced apart from each other; a coating layer formed over the LED chips and including a fluorescent substance, wherein the coating layer changes light emitted from the LED chips into a linear light source; and an electrode pattern layer formed on a second surface of the supporting layer and in selectively removed regions of the supporting layer and contacting the LED chips.

Abstract: A television formed of a FIPEL panel that creates light in both front and rear directions. The television system has a light modulator and a backlight layer for the light modulator. The backlight layer emits light both toward the light modulator to create a television display, and away from the light modulator to create a backlight for the television. The television can be in a housing, with a transparent back. The housing can also have a bezel that can be lit by the backlight layer.

Abstract: A backlight assembly and an LCD using the same are provided. The backlight assembly comprises: a light source, a conductive copper layer, a dielectric layer, a metallic printed circuit board and a heat sink. The dielectric layer is attached to one side surface of the metallic printed circuit board. The conductive copper layer is mounted on the dielectric layer. The light source and the heat sink are respectively connected to the conductive copper layer. The light source utilizes the conductive copper layer to conduct electricity and to conduct the heat to the heat sink. The backlight assembly has the heat sink connecting to the light source through the conductive copper layer to shorten the heat dissipating path of the light source and to enhance the heat-dissipating efficiency of the light source. Moreover, for the narrow frame, the heat sink is directly welded to the bent metallic printed circuit board.

Abstract: A display device and a manufacturing method are provided. The display device includes a blue light backlight source and a liquid crystal display panel, and the liquid crystal display panel comprises a first substrate, a second substrate. The first substrate or the second substrate includes a color filter layer which includes a black matrix pattern and a red pixel pattern and a green pixel pattern. The red pixel pattern and the green pixel pattern are quantum dot material thin film patterns respectively emitting red light and green light under the excitement of blue light.

Abstract: A radiation-emitting device having an organic radiation-emitting functional layer and a radiation decoupling layer. The organic radiation-emitting functional layer emits a primary radiation; the radiation decoupling layer is disposed in the beam path of the primary radiation. On the side remote from the radiation-emitting functional layer the radiation decoupling layer comprises a microstructure having regularly disposed geometric structural elements; at least partial regions of the radiation decoupling layer contain regions which effect scattering of the primary radiation.

Abstract: A method of manufacturing an organic light-emitting display apparatus includes disposing a low melting glass (LMG) thin film to cover a display unit disposed on a substrate, and radiating an energy beam onto the LMG thin film. Accordingly, an encapsulation layer having excellent sealing characteristics may be rapidly formed, and thus manufacturing process efficiency and product reliability may be improved.

Abstract: A material for an organic electroluminescence device, includes: an organic material that is to be provided for a film formation of any of at least one organic layer included in the organic electroluminescence device, the organic material having a water content before the film formation, as measured by the Karl Fischer method, of 100 ppm or more and not more than 1,000 ppm.

Abstract: Generally, near seamless electronics displays may be employed in cinema and exhibition applications. Laser scanned displays may be enabled such that the display may display three dimensional (“3D”) content. A first method to enable a laser scanned display for 3D content may employ polarization, with or without polarization conversion and another method may employ multiple colors. Additionally, the envelope function that may be employed across the display may be achieved by changing laser power as a beam is scanned on the screen or by changing the dwell time of the laser beam on the pixels. One method of minimizing the effects of seams in the screen may be to reduce the screen resolution near the seams by screen design and/or laser beam dwell time or illumination energy.

Abstract: The present disclosure provides a display panel and a display apparatus. The display panel comprises: a first substrate and a second substrate opposed to each other; a blue phase liquid crystal layer arranged between the two substrates; a first polarizer located on a side of the first substrate away from the blue phase liquid crystal layer; a second polarizer located on a side of the second substrate away from the blue phase liquid crystal layer; a first electrode located on a side of the first substrate facing the blue phase liquid crystal layer; a second electrode located on a side of the second substrate facing the blue phase liquid crystal layer; a first prism layer located between the blue phase liquid crystal layer and the first polarizer; and a second prism layer located between the blue phase liquid crystal layer and the second polarizer.

Abstract: This disclosure relates to a blue phase liquid crystal composite material formed by photopolymerization of material components comprising a parent blue phase liquid crystal, a photo-polymerizable monomer, a photoinitiator, and inorganic nanoparticles; and to a liquid crystal display comprising the blue phase liquid crystal composite material. The blue phase liquid crystal composite material has a low driving voltage, no electro-optical hysteresis, and rapid response time to an electric field.