Abstract: The display apparatus includes: a first substrate having a first front surface and a first back surface opposite to the first front surface; a second substrate having a second back surface facing the first front surface and a second front surface opposite to the second back surface; a liquid crystal layer arranged between the first front surface of the first substrate and the second back surface of the second substrate; a first light guide plate bonded and fixed onto the first back surface of the first substrate through a first bonding layer; a second light guide plate bonded and fixed onto the second front surface of the second substrate through a second bonding layer; and a coloring film overlapping the liquid crystal layer in a direction of stacking the first substrate, the second substrate, the liquid crystal layer, the first light guide plate and the second light guide plate.

Abstract: A display panel including: a back cover; a liquid crystal display (LCD) layer; a plurality of optical layers positioned between the back cover and the LCD layer; a heating film layer; one or more temperature sensors configured to detect a temperature of the display panel; and a heating film layer configured to adjust a temperature of the display panel based on the detected temperature of the display panel.

Abstract: An image sensor includes an imaging device, an optical system including a liquid lens, a temperature sensor that detects a temperature of the liquid lens, a heater that heats the liquid lens, a temperature adjuster that controls the heater to adjust the temperature of the liquid lens to a predetermined temperature, a nonvolatile memory storing property information about the liquid lens, a refractive power controller that determines, based on a target refractive power and the property information stored in the nonvolatile memory, an application voltage applicable to the liquid lens adjusted to have the predetermined temperature and applies the application voltage to the liquid lens to control a refractive power of the liquid lens to match the target refractive power, and an image processor. The optical system, the nonvolatile memory, and the temperature sensor are disconnectable from a body module including the refractive power controller and the image processor.

Abstract: A display panel including a substrate, a thermal sensor, a plurality of sensing traces, a pixel layer, and a display medium layer is provided. The substrate has a display area. The thermal sensor is attached on the substrate. The sensing traces are disposed on the substrate and connected to the thermal sensor. The pixel layer disposed on the substrate includes a pixel structure and a plurality of signal lines. The pixel structure is disposed in the display area and connected to the signal lines. The signal lines of the pixel layer are independent from the sensing traces. The display medium layer is disposed on the substrate and the pixel layer is located between the display medium layer and the substrate. A display apparatus and a method of fabricating the display panel are also provided.

Abstract: Provided is a capacitance detection circuit, which has better detection performance. The capacitance detection circuit includes: a first charging and discharging circuit configured to perform charging or discharging on a capacitor to be detected; a second charging and discharging circuit configured to perform charging or discharging on a calibration capacitor; an analog-to-digital conversion circuit configured to continuously sample a voltage difference between the capacitor to be detected and the calibration capacitor in a charging or discharging process to obtain sampled data; and a digital processing circuit configured to detect a capacitance of the capacitor to be detected according to the sampled data.

Abstract: The present disclosure relates to a backlight module, a display module and an assembling method thereof. The backlight module includes: a backplane; a fixing member fixedly connected to the backplane; and an insertion clamp including a mounting portion fixedly connected to the fixing member, and a clamping portion for clamping to a circuit board inserted between the fixing member and the insertion clamp.

Abstract: A speckle reduction system is provided and includes a speckle reduction component and a control module. The speckle reduction component includes electrode layers and a liquid crystal layer. The liquid crystal layer is disposed between the electrode layers and configured to receive light from a coherent light source. The control module is configured to (i) supply a first voltage signal having a first voltage to the electrode layers to provide a first speckle pattern output, and (ii) supply a second voltage signal having a second voltage to the electrode layers to provide a second speckle pattern output, wherein the first voltage and the second voltage are greater than zero. The control module is configured to transition between providing the first voltage signal and the second voltage signal in less than at least one of half an integration time of a human eye or 8 milliseconds.

Abstract: A display device and a display method. The display device includes an anti-peeping backlight module, a display panel and a regulator, the display panel being arranged on a light exit surface of the anti-peeping backlight module, and the anti-peeping backlight module being configured to emit an anti-peeping backlight; the display device has an anti-peeping OFF state and an anti-peeping ON state; wherein, in the anti-peeping OFF state, the regulator is configured to increase a divergence angle of the anti-peeping backlight so as to obtain divergent light; in the anti-peeping ON state, the regulator is configured to maintain the divergence angle of the anti-peeping backlight so as to obtain anti-peeping light. The display device and display method provided in this text can enable switching between normal display mode and an anti-peeping display mode to facilitate safe display of the display device.

Abstract: Liquid crystal display panel and liquid crystal display device are provided. A liquid crystal display panel includes a first substrate, a second substrate, and a liquid crystal layer there-between. The first substrate includes a first base substrate, and gate lines and data lines, on the first base substrate and defining a plurality of sub-pixels. The second substrate includes a second base substrate. At least one heating sensor is disposed between the first and second base substrates. A non-display area includes a first non-display area, disposed around a display area, and a second non-display area, disposed around the first non-display area. Each heating sensor includes at least one sub-sensor and two sensor terminals, including a first and second sensor terminal, respectively connected to two ends of the at least one sub-sensor. At least one of the at least one sub-sensor is disposed in the first non-display area.

Abstract: An XY-table includes a separate drive for reversing the direction of movement of the table. A ferromagnetic rib projects at one edge of the table and extends perpendicular to the direction of movement of the table to be reversed. The drive has a magnetic yoke for receiving the rib when the table is near a reversal point, the free ends of the magnetic yoke having pole shoes which concentrate a magnetic flux in the yoke, switchable with the aid of a reversal coil, in an air gap through which the rib extends into the interior of the yoke.

Abstract: A display device includes a temperature sensor which is arranged in the inside of a housing, and a control unit which calculates a temperature of a display panel based on an output value of the temperature sensor. The control unit calculates the temperature of the display panel based on a current output value of the temperature sensor and an output value of the temperature sensor received prior to the receiving of the current output value. With such a display device, the temperature of the display panel can be calculated with high accuracy even when a temperature of a device which constitutes a heat source is changed.

Abstract: A thermal carrier and method control a temperature of an LCOS display panel. The temperature of the LCOS display panel is determined Electrical power to a heating element within a thermal carrier carrying the LCOS display panel is increased when the temperature of the LCOS display panel is below a first temperature threshold and electrical power to the heating element is decreased when the temperature of the LCOS display panel is above a second temperature threshold.

Abstract: A gate driving circuit of a display panel is provided. A gate driving voltage is accurately adjusted by the gate driving circuit according to an environmental temperature, given that the characteristics of a thermistor and a hysteresis loop are taken into consideration. Accordingly, the power loss caused by switching states of a display panel can be reduced.

Abstract: A display may be provided with display layers such as a thin-film-transistor layer and a color filter layer. Liquid crystal material may be interposed between the thin-film-transistor layer and the color filter layer. Due to temperature fluctuations during operation, the optical properties of the liquid crystal material may be altered. To prevent color casts from developing in the display, the display may include temperature sensors. The temperature sensors may run along the left and right edges of the thin-film-transistor layer or may be mounted to other portions of the display. A signal bus may be used to gather temperature sensor data from the temperature sensors. Control circuitry may use temperature data from the temperature sensors to make display color cast adjustments that compensate for temperature fluctuations in different regions of the display.

Abstract: The present invention provides a TFT-LCD array substrate having a gate-line metal layer, a data-line metal layer crossing the gate-line metal layer and a plurality of layers covering a periphery of the gate-line metal layer and the data-line metal layer; the gate-line metal layer has first gate lines and second gate lines parallel and alternately arranged, the date-line metal layer has first data lines and second data lines parallel and alternately arranged; the first gate line and the second gate line are electrically connected; the first data line and the second data line are electrically connected. The present invention further provides a manufacturing method of the TFT-LCD array substrate. Implementing the TFT-LCD array substrate and the manufacturing method can reduce the occurrence of line-broken in the active array of TFT-LCD, increase the aperture ratio of the product and enhance yield rate of the products.

Abstract: On a liquid crystal panel, plural areas whose number is larger than that of temperature sensors are defined. In a memory, temperature relation information representing a relation between an output value of a temperature sensor and a temperature of each of the plural areas is stored. A controller acquires the output value of the temperature sensor and estimates, based on the temperature relation information and the acquired output value, the temperature of each of the plural areas. According to this configuration, the temperature of each of the plural areas defined on the liquid crystal panel can be obtained with a small number of temperature sensors.

Abstract: A liquid crystal display including: a liquid crystal display panel including a thin film transistor substrate and a liquid crystal layer disposed on the thin film transistor substrate; a heat generation unit that is configured to heat the liquid crystal layer; a resistance sensing unit that senses a change in a magnitude of resistance of the heat generation unit; a heat generation unit power controller that decreases a magnitude of power applied to the heat generation unit when the magnitude of resistance of the heat generation unit is equal to or greater than a reference magnitude of resistance; and a power supply unit that supplies power of a designated magnitude to the heat generation unit power controller.

Abstract: A liquid crystal display device includes a liquid crystal panel, a protection panel arranged a predetermined distant from the liquid crystal panel, and a flow control device to impart turbulence to an air flow in a channel, which is defined between the liquid crystal panel and the protection panel.

Abstract: Disclosed is a liquid crystal module detection apparatus for detecting image-sticking, and a detection and evaluation system and method. The apparatus comprises: a sealed thermal-insulating transparent container (1), adapted to contain a liquid crystal module (5) to be tested; a temperature-control module, adapted to adjust the temperature inside the container; a signal generator module (4), adapted to provide a drive signal to the liquid crystal module to be tested. The apparatus employs a sealed, well thermal-insulating, transparent container, and utilizes the heat emitted from the panel and the backlight of the module itself to form a desired temperature environment for detection.

Abstract: A display may be provided with display layers such as a thin-film-transistor layer and a color filter layer. Liquid crystal material may be interposed between the thin-film-transistor layer and the color filter layer. Due to temperature fluctuations during operation, the optical properties of the liquid crystal material may be altered. To prevent color casts from developing in the display, the display may include temperature sensors. The temperature sensors may run along the left and right edges of the thin-film-transistor layer or may be mounted to other portions of the display. A signal bus may be used to gather temperature sensor data from the temperature sensors. Control circuitry may use temperature data from the temperature sensors to make display color cast adjustments that compensate for temperature fluctuations in different regions of the display.

Abstract: A liquid crystal display device includes: a liquid crystal panel; a temperature sensing means configured to measure a real-time temperature of the liquid crystal panel; a backlight unit configured to supply a light to the liquid crystal panel; a control unit configured to convert an image signal into an RGB signal and to convert a first dimming signal to a second dimming signal according to the real-time temperature; and an inverter unit configured to adjust the backlight unit using the second dimming signal.

Abstract: A spatial light modulation device includes a liquid crystal layer modulating a phase of incident light according to a level of an applied electric field, a temperature sensor generating a temperature signal corresponding to a temperature of the liquid crystal layer, a plurality of pixel electrodes provided for each of a plurality of pixels and applying a voltage to the liquid crystal layer, and a driving device providing a voltage to the plurality of pixel electrodes. The driving device has a nonvolatile storage element storing in advance a coefficient ? included in a function expressing a correlation between a temperature change amount in the liquid crystal layer and a variation in phase modulation amount in the liquid crystal layer, and performs a calculation for correcting a level of voltage by use of a temperature indicated by the temperature signal and the coefficient ?.

Abstract: An apparatus for providing a photoluminescent light source is disclosed. In one embodiment, the apparatus comprises a light source that emanates light of a particular spectrum, a camera, and a selective mirror placed between the light source and camera. The selective mirror transmits light of a spectrum detected by the camera and reflects light of a spectrum generated by the light source. The light source is transparent to light incident on its face.

Abstract: A plurality of first and second sensor pixel circuits each sensing light during a designated sensing period and retaining the amount of sensed light otherwise are arranged in a pixel region. A backlight is turned on once for a predetermined time in one-frame period. A sensing period when the backlight is turned on and a sensing period when the backlight is turned off are set once, respectively, in the one-frame period. The first sensor pixel circuit is reset. The second sensor pixel circuit is reset. Read from sensor pixel circuits of two types is performed in parallel in a line sequential manner during a period other than the periods and. A difference circuit provided outside of the sensor pixel circuits is used for obtaining a difference between an amount of light when the backlight is turned on and an amount of light when the backlight is turned off.

Abstract: A liquid crystal display device includes a liquid crystal display panel a driving integrated circuit connected to the liquid crystal display panel and a protection pad disposed on the driving integrated circuit, wherein the protection pad is formed from a material that substantially limits the maximum temperature of the protection pad.

Abstract: A liquid crystal display device includes a panel, a heater, and a temperature detector. The panel includes substrates, electrodes and liquid crystal. The electrodes and the liquid crystal are disposed between the substrates. The heater has a transparent heating member, and the heating member emits heat by being supplied with electricity. At least a part of the heating member of the heater is located to overlap with a display area of the panel in a thickness direction of the substrates. A temperature detecting portion of the temperature detector and the heating member of the heater are located adjacent to each other.

Abstract: An image displaying apparatus, which is excellent in heat radiation efficiency and has an excellent back design, includes a display panel for displaying an image; a heat generating member provided on a back side of the display panel; and a cabinet for covering the display panel and the heat generating member at least from the back side of the display panel. In the cabinet, an aperture is provided at a position facing the heat generating member, and an opening/closing unit enables switching between closing and opening of the aperture. In a state that the aperture is opened by the opening/closing unit and one part of a heat-transfer member is positioned on a side of the cabinet opposite to the display panel, the other part of the heat-transfer member extends through the aperture so that the heat-transfer member can thermally be connected to the heat generating member.

Abstract: A driver for a liquid crystal lens, an imaging apparatus and a temperature controlling method thereof, include: a liquid crystal lens which adjusts a focal length according to a voltage applied thereto; a lens driver which applies the voltage to the liquid crystal lens; a sensor driver which detects a temperature of the liquid crystal lens, compensates for the detected temperature, and determines whether the compensated temperatures maintains a preset range for the driver for the liquid crystal lens to perform a control operation; and a heater driver which, according to the determination by the sensor driver, controls heat generation of the liquid crystal lens to maintain a temperature of the liquid crystal lens in the preset range. Thus, the driver detects a temperature of the liquid crystal lens accurately by compensating for a resistance value from the liquid crystal lens to thereby maintain stability of the imaging apparatus.

Abstract: A liquid crystal display device includes a liquid crystal panel, a protection panel arranged a predetermined distant from the liquid crystal panel, and a flow control device to impart turbulence to an air flow in a channel, which is defined between the liquid crystal panel and the protection panel.

Abstract: A liquid crystal device including a pair of substrates that are provided opposite to each other with a liquid crystal layer being disposed therebetween, a pair of electrodes provided for each intersection of a plurality of scanning lines and a plurality of data lines, the pair of electrodes driving the liquid crystal layer, a driving circuit that applies a driving voltage to the pair of electrodes, an electric current detection element that detects a value corresponding to an electric current that flows in the liquid crystal layer when the driving voltage is applied, and a temperature information output circuit that outputs temperature information of the liquid crystal layer based on the value corresponding to the electric current.

Abstract: To provide a display device having an input function that is not dependent on the light environment, multiple sensor pixel circuits that detect light in a specified detection period and hold the light amount when not in the specified detection period are disposed in a pixel region. In a frame in which input is performed using the sensor pixel circuits, a backlight is lit one time for a time in a frame period, and a first detection period and a second detection period are set one time each in the frame period. The difference between the light amount in the first detection period and the light amount in the second detection period is obtained using a difference circuit. The backlight is in an extinguished state at the beginning of the first detection period, and lighting of the backlight is started at a time during the first detection period.

Abstract: A low profile display enclosure system for enclosing a display device for viewing that protects the display device from environmental effects. The substantially sealed display enclosure comprises a rigid bezel, a substantially transparent front cover coupled to the bezel, and a rear cover assembly that may include a heat sink portion. A liquid organic coating is applied to portions of the display enclosure and cured in place in order to provide a protective surface.

Abstract: A liquid crystal display panel includes: a liquid crystal layer including a liquid crystal material with positive dielectric constant anisotropy; a vertical alignment film being in contact with the liquid crystal layer; a first substrate and a second substrate disposed to face each other with the liquid crystal layer in between; and an electrode disposed on a surface of one or both of the first substrate and the second substrate and generating, in the liquid crystal layer, an electric field in a direction orthogonal to or intersecting with a normal to the first substrate.

Abstract: In a display device such as a liquid crystal display, a processing for compressing a range of display data (grayscale) to a low grayscale side (a grayscale range where response is fast) except for a high grayscale side (a grayscale range where response is slow) at a predetermined compression ratio to conduct display according to response characteristic of transition between grayscales and a temperature state and a processing for increasing a light amount of a backlight to compensate for luminance change due to the compression are performed, for example, in a liquid crystal panel of TN liquid crystal. Thereby, response can be made fast even at a low temperature time.

Abstract: A display device comprises a display panel, a cooling unit cooling air in a casing containing the display panel, a fan unit generating an air flow in the casing, and a control unit controlling the cooling unit and the fan unit, and when the control unit deactivates the cooling unit, the control unit also deactivates the fan unit.

Abstract: According to an embodiment of the present invention, a thin film transistor array panel includes a gate line and a data line insulated from each other on an insulating substrate where the gate line and the data line cross each other to define a pixel region, a thin film transistor (TFT) disposed at an intersection of the gate line and the data line, a floating electrode where at least a portion of the floating electrode overlaps the data line, and a pixel electrode disposed at the pixel region where the pixel electrode is connected to the TFT and overlaps the at least a portion of the floating electrode.

Abstract: A liquid crystal display device comprises: a liquid crystal display element comprising a pair of glass substrates facing to each other, transparent electrode patterns, each transparent electrode pattern being formed on a facing surface of each one of said pair of glass substrates film structures, each film structure including an oriented film and being formed on each one of said pair of glass substrates with covering said transparent electrode, and a liquid crystal layer held between the pair of glass substrates; and a light source that can radiate near infrared rays to said liquid crystal display element, and wherein at least one of said liquid crystal layer and said film structures include near infrared ray absorption material. A response time of the liquid crystal display device can be improved at a low temperature.

Abstract: On a liquid crystal panel, plural areas whose number is larger than that of temperature sensors are defined. In a memory, temperature relation information representing a relation between an output value of a temperature sensor and a temperature of each of the plural areas is stored. A controller acquires the output value of the temperature sensor and estimates, based on the temperature relation information and the acquired output value, the temperature of each of the plural areas. According to this configuration, the temperature of each of the plural areas defined on the liquid crystal panel can be obtained with a small number of temperature sensors.

Abstract: A light modulator, for a display for the presentation of two- and/or three-dimensional image contents or image sequences, includes two opposing substrates and electrodes. At least one liquid crystal layer is provided between the two substrates. An alignment means is provided on the substrate which faces the liquid crystal layer to set a predeterminable pre-tilt of the liquid crystals. The orientation of the liquid crystals can be controlled in a given range through an electric field generated by the electrodes. The alignment means is controllable and can be controlled to modify the pre-tilt of the liquid crystals. The alignment can be controlled such the orientation of the liquid crystals can be oriented outside the given range or so that the pre-tilt of the liquid crystals can be set specifically for certain positions.

Abstract: A low profile display enclosure system for enclosing a display device for viewing that protects the display device from environmental effects and is configured to dissipate heat generated within the display enclosure. The substantially sealed display enclosure comprises a rigid bezel, a substantially transparent front cover coupled to the bezel, and a rear cover assembly that includes a heat sink portion. The thickness of the bezel is minimized to provide the enclosure with a low profile about the periphery of the display device enclosed therein. Thermal control devices may be mounted within the enclosure to modulate a temperature within the enclosure.

Abstract: A liquid crystal display device includes a liquid crystal panel, a protection panel arranged a predetermined distant from the liquid crystal panel, and a flow control device to impart turbulence to an air flow in a channel, which is defined between the liquid crystal panel and the protection panel.

Abstract: A liquid crystal display device includes a panel, a heater, and a temperature detector. The panel includes substrates, electrodes and liquid crystal. The electrodes and the liquid crystal are disposed between the substrates. The heater has a transparent heating member, and the heating member emits heat by being supplied with electricity. At least a part of the heating member of the heater is located to overlap with a display area of the panel in a thickness direction of the substrates. A temperature detecting portion of the temperature detector and the heating member of the heater are located adjacent to each other.

Abstract: A liquid crystal display (LCD) with a driver IC and an LCD panel having source and gate lines. A gate driver is disposed in the LCD panel for sequentially supplying scan signals to the gate lines of the panel. A source driver in the driver IC converts pixel data into an analog source signal and supplies the signal to the source lines. A lookup table is stored with a mapping of possible luminance values for pixels of the LCD panel onto at least one luminance control parameter. The source driver converts the pixel data so that a voltage of the analog source signal increases during a gate scan period depending on the luminance control parameter in such a way that at the end of the gate scan period a voltage at a corresponding pixel electrode is equal to an analog value corresponding to the pixel data.

Abstract: A low profile display enclosure system for enclosing a display device for viewing that protects the display device from environmental effects and is configured to dissipate heat generated within the display enclosure. The substantially sealed display enclosure comprises a rigid bezel, a substantially transparent front cover coupled to the bezel, and a rear cover assembly that includes a heat sink portion. The thickness of the bezel is minimized to provide the enclosure with a low profile about the periphery of the display device enclosed therein. Thermal control devices may be mounted within the enclosure to modulate a temperature within the enclosure.

Abstract: A liquid crystal display including: a liquid crystal display panel including a thin film transistor substrate and a liquid crystal layer disposed on the thin film transistor substrate; a heat generation unit that is configured to heat the liquid crystal layer; a resistance sensing unit that senses a change in a magnitude of resistance of the heat generation unit; a heat generation unit power controller that decreases a magnitude of power applied to the heat generation unit when the magnitude of resistance of the heat generation unit is equal to or greater than a reference magnitude of resistance; and a power supply unit that supplies power of a designated magnitude to the heat generation unit power controller.

Abstract: An apparatus for providing a photoluminescent light source is disclosed. In one embodiment, the apparatus comprises a light source that emanates light of a particular spectrum, photoluminescent material which converts light from the light source to light of another spectrum, and a selective mirror which reflects light generated by the light source and transmits light generated by the photoluminescent material. The photoluminescent material may be arranged so as to provide a plurality of light sources that emanate light of various colors. In an embodiment, the photoluminescent material is situated in small regions within a transparent material and lenses are used to collimate light emitted from the small regions.

Abstract: A low profile display enclosure system for enclosing a display device for viewing that protects the display device from environmental effects. The substantially sealed display enclosure comprises a rigid bezel, a substantially transparent front cover coupled to the bezel, and a rear cover assembly that may include a heat sink portion. A liquid organic coating is applied to portions of the display enclosure and cured in place in order to provide a protective surface.

Abstract: A liquid crystal panel comprises a temperature sensor (1) formed on a glass substrate (11). The temperature sensor (1) includes two junction structures (2) and (5). The junction structure (2) is formed such that two different semiconductor films (3) and (4) are joined together. The junction structure (5) is formed such that two different semiconductor films (6) and (7) are joined together. The liquid crystal panel outputs divided voltage between the voltage applied to the junction structure (2) and the voltage applied to the junction structure (5) as the voltage depending on the temperature of the liquid crystal panel. As the result, the liquid crystal panel comprising the temperature sensor (1) of simple structure and high performance is provided.

Abstract: A low profile display enclosure system for enclosing a display device for viewing that protects the display device from environmental effects and is configured to dissipate heat generated within the display enclosure. The substantially sealed display enclosure comprises a rigid bezel, a substantially transparent front cover coupled to the bezel, and a rear cover assembly that includes a heat sink portion. The thickness of the bezel is minimized to provide the enclosure with a low profile about the periphery of the display device enclosed therein. Thermal control devices may be mounted within the enclosure to modulate a temperature within the enclosure.

Abstract: When the applied voltages are 7 V and 5 V, a transmittance of equal to or more than 50% is obtained when conditions of |2Ps·A|?|7Clc·A| and |2Ps·A|?|5Clc·A| are satisfied among the magnitude Ps (nC/cm2) of the spontaneous polarization per unit area of the liquid crystal material, the electrode area A (cm2) of the pixels and the capacity of liquid crystal Clc (nF/cm2) per unit area, and a transmittance of equal to or more than 80% is obtained when conditions of |2Ps·A|?|4.5Clc·A| and |2Ps·A|?|3Clc·A| are satisfied thereamong. A sufficiently high transmittance is obtained without the provision of a storage capacitor.