Abstract: An electronic device includes a variable wavelength interference filter, and a package adapted to house the variable wavelength interference filter. The package includes a base substrate provided with a light passage hole through which light passes, and a base substrate side light transmissive substrate adapted to block the light passage hole and having a light transmissive property. The base substrate is formed of a laminated body having a plurality of layers stacked on each other, and the light passage hole is formed so that a second opening located on an opposite side to the variable wavelength interference filter is larger in area than a first opening located on the variable wavelength interference filter side.

Abstract: The present invention discloses an electrowetting display device and a method for preparing the same. The electrowetting display device comprises several fluid chambers and a polar fluid accommodated in the fluid chambers, wherein the fluid chamber comprises a base; the base comprises a first electrode and a second electrode that are insulated from each other and an electro-conversion film, wherein the electro-conversion film is located on one side of the first electrode that is adjacent to the polar fluid; and wherein the contact angle between the electro-conversion film and the polar fluid converts in the range from a first contact angle to a second contact angle according to the magnitude of a voltage applied; the first contact angle is no larger than 25 degrees, and the second contact angle is no less than 90 degrees.

Abstract: Various embodiments include systems and methods to provide selectable variable gain to signals in measurements using incident radiation. The selectable variable gain may be used to normalize signals modulated in measurements using incident radiation. The selectable variable gain may be attained using a number of different techniques or various combinations of these techniques. These techniques may include modulating a modulator having modulating elements in which at least one modulating element acts on incident radiation differently from another modulating element of the modulator, modulating the use of electronic components in electronic circuitry of a detector, modulating a source of radiation or combinations thereof. Additional apparatus, systems, and methods are disclosed.

Abstract: An optical device includes: an optical member which is formed of a plate-shaped part and on which light is incident; a frame so provided that the frame surrounds side surfaces of the optical member and made of an elastic material more elastic than the optical member; a shaft that supports the optical member and the frame in a swingable manner and is made of the elastic material; a support that supports the shaft; a first restricting member provided on a plate surface of the optical member; and a second restricting member that is provided in a position separate from the optical member and comes into contact with the first restricting member when the optical member and the frame swing.

Abstract: A mirror array is positioned in relationship to a high intensity power light source to receive at least a portion of a high intensity light beam and to reflect at least a portion of the high intensity light beam. An aperture plate is positioned between the high intensity power light source and the mirror array. The aperture plate has an open area and an opaque area, the open area including a main portion and a tab portion. The main portion is located on a side of the tab portion distal from an incident light direction of the received high intensity beam of light. The open area is sized and positioned to allow rays of the high intensity beam of light to be passed through the tab portion and reflections of the passed rays of the high intensity beam of light to exit through the main portion.

Abstract: In one embodiment, a micro-electro-mechanical-system (MEMS) photonic switch includes a first plurality of collimators including a first collimator configured to receive a first traffic optical beam having a traffic wavelength and a first control optical beam having a control wavelength, where a first focal length of the first collimators at the traffic wavelength is different than a second focal length of the first collimators at the control wavelength. The MEMS photonic switch also includes a first mirror array optically coupled to the first plurality of collimators, where the first mirror array including a first plurality of first MEMS mirrors integrated on a first substrate and a first plurality of first photodiodes integrated on the first substrate, where the photodiodes are disposed in interstitial spaces between the MEMS mirrors.

Abstract: An optical deflector includes a mirror, an inner frame surrounding the mirror, first and second torsion bars coupled between the mirror and the inner frame, first and second inner piezoelectric actuators coupled between the first and second torsion bars supported by first and second inner coupling portions to the inner frame, and an outer frame surrounding the inner frame. The inner frame is supported by first and second outer coupling portions to the outer frame. A circumferential rib is provided on a rear surface of the inner frame. A first branch rib is provided on a rear surface of the first outer coupling portion, and a second branch rib is provided on a rear surface of the second outer coupling portion.

Abstract: A scanning line adjuster, which is incorporated in an optical scanner and an image forming apparatus, includes an optical element, an attitude changer, and an optical element positioner. The optical element is disposed on an optical path extending from a light source to a scanned target object. The optical element has a positioning portion. The attitude changer changes an attitude of the optical element. The optical element positioner contacts the positioning portion to position the optical element. The optical element positioner contacts the positioning portion of the optical element in a direction perpendicular to a moving direction of the positioning portion of the optical element when the attitude changer changes the attitude of the optical element. The optical element positioner includes a contact end to contact the positioning portion. The contact end is made of a different material from the other part of the optical element positioner.

Abstract: A zoom lens barrel assembly includes a first barrel, a second barrel, a lens barrier, and a transparent member. The first barrel supports at least one lens. The second barrel surrounds at least a portion of an outer surface of the first barrel, and supports the first barrel to protrude along an optical axis direction. The lens barrier is disposed on a front side of the first barrel, and is moved in a direction that intersects an optical axis to expose the at least one lens when the first barrel is protruded. The transparent member is disposed on a front side of the lens barrier, and prevents impurities from entering the first barrel.

Abstract: In a dust removing device including a vibration plate, which includes on its surface an optical effective region B having a substantially right-angled quadrate shape and an outer region A, and a piezoelectric element, when a region positioned in one end portion of the piezoelectric element in a direction along a side O of the piezoelectric element and spanning along the side P over a length b inwards from a line, which is an extension of a side N, N? of the optical effective region B and which intersects the piezoelectric element, is denoted by an near-end zone ? of the piezoelectric element, an absolute value of piezoelectric constant of the piezoelectric material in a region not including the near-end zone ?, is denoted by d, and an absolute value of the piezoelectric constant in the near-end zone ? is denoted by d0, relation of d>d0 is satisfied.

Abstract: An adaptive optics system includes a spatial light modulator configured to spatially modulate a phase of an optical image incident on a modulation surface including N two-dimensionally arranged regions and a wavefront sensor including a lens array having N two-dimensionally arranged lenses corresponding to the N regions and an optical detection element for detecting a light intensity distribution including M converging spots formed by the lens array and configured to receive the optical image after the modulation from the spatial light modulator, and compensates for the wavefront distortion by controlling a phase pattern displayed in the spatial light modulator based on a wavefront shape of the optical image obtained from the light intensity distribution, wherein a correspondence relation between the region of the spatial light modulator and the converging spot formed in the wavefront sensor is specified while the compensation for the wavefront distortion is executed.

Abstract: An electronic device and a display method include a main body with a processing unit that generates a first image and performs display control; a fixing apparatus connected with the main body apparatus, which has at least a first fixed state in which the fixing apparatus can be at least a part of an annular space or an approximate annular space meeting a first predetermined condition, the annular space or the approximate annular space being capable of surrounding an outer side of a cylinder meeting a second predetermined condition; and a display unit arranged on the main body apparatus or the fixing apparatus, which outputs the first image; wherein the display unit comprises a first display component outing a first image and a first optical component forming a magnified virtual image corresponding to the first image.

Abstract: A headup display apparatus for vehicles is capable of suppressing deterioration of luminance of virtual images, while avoiding a cost increase. This headup display apparatus includes: a light emitting unit having at least a light emitting body that emits output light; a liquid crystal display which emits display light; a concave mirror which reflects the display light; and a housing which houses the light emitting unit, the liquid crystal display, and the concave mirror. The output light that has been emitted from the light emitting body, and the display light that has been reflected by the concave mirror are radiated to a windshield through a translucent cover, and a virtual image obtained by means of the radiation is visually recognized by a driver. The light emitting unit is disposed inside of the housing such that the light emitting unit faces the windshield with the translucent cover therebetween.

Abstract: A system, method, and computer program product are provided for producing images for a near-eye light field display. Defect information for a first pixel of a microdisplay of a near-eye light field display device is received and a second pixel of the microdisplay is identified, where the first pixel and the second pixel contribute to a portion of the retinal image. Based on the defect information, a value of the second pixel within an array of elemental images is modified to produce a corrected array of elemental images for display by the microdisplay. An optical apparatus of the near-eye light field display device may, for example, be a microlens of a microlens array positioned between a viewer and an emissive microdisplay or a pinlight of a pinlight array positioned behind a transmissive microdisplay relative to the viewer.

Abstract: A mobile device, system and method for controlling a heads-up display device is provided. A mobile device is in communication with a heads-up display (HUD) device. The mobile device is enabled to: transmit a portion of display data to the HUD device for display thereupon, rather than provide the portion to a display of the mobile device; and display a remaining portion of the display data at the display. The HUD device is enabled to: receive from the mobile device the display data for display at the HUD; display the data at the HUD.

Abstract: Image light is formed of light flux components having a diameter of, e.g., 3 mm or smaller. The image light is then caused to be incident on the iris of an eye to form an image in the form of a virtual image. The position where the principal rays of the light flux components that form the image light intersect one another is set to be a position shifted from the position of the iris of the eye toward the retina. The range of the light flux components that reach the retina can thus be changed in accordance with the motion of the eye. As a result, in accordance with a change in the line of sight that occurs when a wearer moves the line of sight in a specific direction, the image light can be so controlled that only image light components in the specific direction reach the retina of the eye.

Abstract: A vehicular display device includes a display unit that displays visible information, a light projection unit that includes a reflection member which reflects light containing the visible information displayed on the display unit and projects the reflected light to a predetermined observation region to display the visible information as a virtual image, a light path adjustment mechanism that switches an imaging position of the virtual image between at least two positions, an illuminance detection unit that detects an intensity of external light affecting visibility of the virtual image, and an imaging position control unit that controls the light path adjustment mechanism depending upon the illuminance and changes the imaging position to a first position, at which the virtual image is less influenced by the external light, or to a second position, at which the virtual image is easily influenced by the external light.

Abstract: Systems, methods and an apparatus for controlling a head-up display system are disclosed. One inventive aspect includes a transparent display positioned between a driver's seat and a vehicle windshield, a display mode setting unit and an image adjustment unit. The display mode setting unit is configured to set a display mode of the transparent display based on an angle between the transparent display and a vehicle body. The image adjust unit is configured to adjust an image displayed on the transparent display according to the display mode.

Abstract: A method for optimizing an intensity of a useful light distribution includes: providing a light source for emitting a light beam in a z-direction, which defines an optical axis, with a first intensity distribution; providing a beam shaping optical unit and a beam focusing optical unit for generating a second intensity distribution to be used in a target plane, the target plane being inclined by an angle ALPHA relative to a focal plane determined by the beam focusing optical unit; determining a first intensity at a first point and a second intensity at a second point of the second intensity distribution to be used. The points P1 and P2 are arranged on different sides of the back focal plane; and displacing the beam shaping optical unit along the y-axis in such a way that the difference between the two intensities I1 and I2 lies within a predefinable limit.

Abstract: An optical multiplexer and a transmitter optical subassembly are provided that relate to the field of optics communications. A light-combining part is formed by using at least one light combiner that can combine two beams of light into one beam of light, and at least two levels of light-combining parts are used to constitute an optical multiplexer, so that 2N beams of light are combined into one beam by using N level of light-combining parts, thereby reducing a package size and packaging loss, and reducing the complexity of a manufacturing process.

Abstract: There is provided an apparatus for alignment of a thin-film transistor (TFT) panel and a barrier panel of a three-dimensional (3D) display. The apparatus comprises at least one light source for illuminating pixels in at least one region of the TFT panel and for illuminating at least one region of an exposure pattern of the barrier panel; a pattern recognition system for detecting light emitted from the at least one light source that is reflected by or transmitted through the 3D display, to generate alignment data relating to an alignment between the detected illuminated pixels of the TFT panel and the exposure pattern of the barrier panel; and a positioning mechanism for adjusting the relative position between the barrier panel and the TFT panel in relation to the alignment data. The at least one light source comprises at least one invisible light source which emits invisible light outside the visible region of the electromagnetic spectrum.

Abstract: Disclosed is an optical valve or light valve for providing large area collimated illumination from localized light sources, and system and method thereof for 2D, 3D, and/or autosteroscopic displays. An optical valve may include a stepped structure, in which the steps include separated extraction features which may be optically hidden to light propagating in a first direction. Light propagating in a second direction may be refracted, diffracted, or reflected by the features to provide illumination beams exiting from the top surface of the optical valve. Such controlled illumination may provide for efficient, multi-user autostereoscopic displays as well as improved 2D display functionality.

Abstract: A display device is described and includes a first display screen including a mask pattern of a pixel. The display device includes a second display screen including the mask pattern, wherein the second display screen is located further from a front of the display device than the first display screen, wherein the front of the display device is closest to a viewer. The display device includes a diffraction element configured to copy the mask pattern of the second display screen into one or more viewable copies in order to minimize moiré interference with the mask pattern of the first display screen.

Abstract: An optical system comprises a first lens element and a second lens element which are respectively shiftable to have a component in a direction perpendicular to the optical axis, the second lens element being composed of the first lens element and other lens element, and the first lens element or the second lens element being shifted to have a component in a direction perpendicular to the optical axis, thereby carrying out a correction of the image plane. Thus, there are provided an optical system having a suitable vibration reduction property, an image apparatus equipped with the optical system and a method for manufacturing the optical system.

Abstract: The present invention generally relates to hand made sunglasses, and more particularly to a method and system for making sunglasses from recycled materials, e.g., skateboards.

Abstract: The invention relates to a hinge joint (4) for eyeglasses, comprising a hinge tab (5) which engages between two limbs of a joint fork (6), and a hinge axis (7) arranged on a pivot arm (10) between the hinge tab (5) and the joint fork (6), wherein the pivot arm (10) can be pivoted about an inclination axis (9) perpendicular to the hinge axis (7) and can be retained in the respective pivot position by means of a latching toothing (12), the latching toothing interacting with a counter-toothing (13) of the pivot arm (10).

Abstract: In accordance with an example embodiment of the present invention, an apparatus is disclosed. The apparatus includes a control unit, a light source, and an eye protection device. The light source includes a first timing circuit. The light source is configured to emit light. The first timing circuit is configured to control a flashing of the light emitted by the light source. The eye protection device includes a second timing circuit and a lens portion. The second timing circuit is configured to adjust a transparency and an opacity of the lens portion. The control unit is configured to synchronize the flashing of the light emitted by the light source with the opacity of the lens portion.

Abstract: An eyewear device for the primary purpose of concealing and camouflaging the wearer's eyes and eye movement during hunting activities. The eyewear device comprises an opaque shield and visor that covers, shades, and shadows the wearer's eyes and at the same time it greatly reduces ambient light that might be reflected from the eye so they are not visible to wildlife. The shield is designed with elongated openings that allow the wearer to have significantly unencumbered vision in a variety of daylight hunting conditions. The eyewear device's performance cannot be affected by fogging, scratching or precipitation. Furthermore the eyewear device's one-piece flexible design makes it durable enough to withstand the riggers of hunting.

Abstract: A laser level eyewear apparatus for providing a level indication visible by a wearer through the lenses comprises a pair of base glasses for wearing in front of a user's eyes having a frame, two modified lenses through which the wearer can look, a level projection assembly that is biased to return to and remain in an orientation to project a laser indication a level orientation through the lenses, and a battery that supplies electrical power to the level projection assembly. The frame defines a frame style similar to that in conventional eyeglasses, except that it not only holds the integrated, modified lenses in place over the eyes of one wearing the frame, its eyewire area is structured to surround the edges of the modified lenses so as to allow the laser from the level projection assembly to freely pass through the lenses.

Abstract: A wavelength conversion member, a backlight assembly, and a display device including the same are provided. In one aspect, there is provided a wavelength conversion member comprising a first substrate, a second substrate, a wavelength conversion layer, and a spacer. The second substrate is positioned on the first substrate. The wavelength conversion layer is interposed between the first substrate and the second substrate. The spacer is interposed between the first substrate and the second substrate to constantly keep a distance between the first substrate and the second substrate.

Abstract: An optical modulator apparatus may include a plurality of segment drivers, each segment driver having a unique offset voltage and driving but a portion or a segment of an electro-optical modulator. A modulating electrical signal may be applied to the segment drivers via a plurality of electrical delays. Parameters of the segment drivers may be selected so as to approximate a pre-defined transfer function, which may include a linear or a non-linear transfer function.

Abstract: A photonic integrated circuit (PIC) is described. This PIC includes a grating coupler for surface-normal coupling that has an alternating pattern of grating teeth and grating trenches, where the grating trenches are filled with an electro-optical material. By applying an electric potential to the grating teeth, the index of refraction of the electro-optical material can be modified.

Abstract: Systems and methods for calibrating an electronic display to reduce or eliminate artifacts are provided. One method for reducing or eliminating artifacts may involve baking the operational—but not yet fully calibrated—electronic display to reduce stray charge on the electronic display.

Abstract: An automated detection method comprises steps of: moving at least one panel to a first detection station by a first automatic loading device for an automated lighting detection of the panel; assembling the panel with at least one polarizer and at least one circuit board to obtain a display module and moving the display module to a second detection station by a second automatic loading device for an automated optical detection and an automated lighting detection of the display module; and combining the display module and a backlight module to form a display device and moving the display device to a third detection station by a third automatic loading device for an automated lighting detection of the display device.

Abstract: This disclosure provides a circuit substrate, a display panel and a display device for solving the problem of a relatively large electrode pitch of the circuit substrate in the prior art while reducing the production cost. Wherein the circuit substrate comprises a substrate, a plurality of first electrodes arranged on the substrate, and insulating convex structures arranged between the substrate and the first electrodes, the convex structure comprising a top face and a bottom face, wherein the top face contacts with the first electrode, and the bottom face contacts with the substrate.

Abstract: A method of forming a pattern may include: disposing a first material layer; disposing a first photoresist film including first shot regions; exposing the first shot regions to light, wherein an overlapping region between first shot regions may be overlappingly exposed to light exposures onto the first shot regions; forming a first photoresist pattern by developing the first photoresist film; forming a first pattern by etching the first material layer using the first photoresist pattern as an etching mask; disposing a second material layer on the first pattern; disposing a second photoresist film including second shot regions; exposing the second shot regions, wherein a boundary region between second shot regions may be disposed spaced apart from the overlapping region; forming a second photoresist pattern by developing the second photoresist film; and forming a second pattern by etching the second material layer using the second photoresist pattern as an etching mask.

Abstract: A display apparatus is provided. The display apparatus includes a display panel which displays an image; a top chassis and a bottom chassis which house the display panel; and a plurality of light-emitting boards which are installed on an inner surface of the bottom chassis, each of the light-emitting boards including a main printed circuit board (PCB) that extends in a longitudinal direction and light source packages installed on the main PCB, and the light source packages are arranged to be farther from a first longitudinal edge of the main PCB than a second longitudinal edge of the main PCB.

Abstract: The present invention discloses a configuration structure for a front frame and a middle frame for use in a liquid crystal display device, and includes a front frame including a sidewall with a first tab and a first notch alternatively arranged. A middle frame is arranged with respect to the front frame, and includes a sidewall having a second notch corresponding to the first tab, and a second tab corresponding to the first notch, alternatively arranged; and wherein the first tab engages with the second notch, and the second tab engages with the first notch so as to securely interlock the front frame and the middle frame. The thickness made up by the sidewall of the front frame and the gap between the front frame and the middle frame is properly reduced, and this can effectively benefit the narrow-border of the liquid crystal display device. In addition, since the backboard is still there without being compromised, the overall mechanic strength of the liquid crystal display is greatly enhanced.

Abstract: A narrow bezel structure of a liquid crystal display is disclosed. The bezel structure includes a middle frame having a side wall and a horizontal wall connecting to the side wall. The side wall includes a front sidewall and a rear sidewall defines by the horizontal wall. A liquid crystal module of the LCD is fixed on the horizontal wall. The edge of the liquid crystal module corresponds to an internal side of the front sidewall. The rear sidewall is assembled with a back frame of the LCD, and a backlight module of the LCD is fixed on the back frame. In addition, the LCD incorporates the above narrow bezel structure is also disclosed. With the simple bezel structure, not only the front frame of the middle frame is prevented from bending outward, but also a plurality of industrial designs can be achieved.

Abstract: An electronic device includes: a backlight holding case 8 accommodating a light guide plate 7; a design frame 3 which includes a flange part 3a protruding inward from a peripheral edge of a frame opening, and a design panel part 3b protruding outward therefrom, and which is attached to an opening of a backlight holding case 8 to sandwich the plate 7 between the flange part 3a and backlight holding case 8; a protective-plate-attached liquid crystal display panel 2 in which a protective plate 2a is mounted on a display surface, and which the outer peripheral part of the protective plate 2a is fixed to the panel part 3b, and the back side is illuminated with light from the light source guided by the plate 7; and a rear side case 4 assembled to the design frame 3 fixed by the panel 2 through the panel part 3b.

Abstract: A backplate assembly is provided. The backplate assembly comprises a backplate and a reinforcing assembly, the reinforcing assembly comprises a peripheral reinforcing member connected to a peripheral portion of the backplate, and a wiring channel is provided at inner side of the peripheral reinforcing member. Preferably, the reinforcing assembly further comprises at least one intermediate reinforcing member connected to the back side of the backplate. The present invention further discloses a backlight module comprising the backplate assembly, and a display device comprising the backlight module.

Abstract: A display panel includes a base substrate, a common electrode, a liquid crystal layer, a pixel electrode, a gate line, a data line, a switching element, a color filter and a light blocking pattern. The base substrate includes a trench. The common electrode is disposed in the trench. The liquid crystal layer is disposed in the trench and disposed on the common electrode. The pixel electrode is disposed on the base substrate and the liquid crystal layer. The gate line, the data line and the switching element are disposed on the base substrate and the pixel electrode. The color filter and the light blocking pattern are disposed on the gate line, the data line and the switching element.

Abstract: A touch screen panel includes a plurality of first touch electrode serials arranged in a first direction, a plurality of second touch electrode serials arranged in a second direction crossing the first direction, and an insulating layer insulating the first touch electrode serials and the second touch electrode serials. Each first touch electrode serial includes a plurality of first mesh patterns formed by an intersection of first metal lines. Each second touch electrode serial includes a plurality of second mesh patterns formed by an intersection of second metal lines. The first mesh patterns are connected to one another, and the second mesh patterns are separated from one another. The separated first mesh patterns are connected to one another through a bridge.

Abstract: A variable capacitor is formed from a pair of electrodes and a dielectric interposed between the electrodes over a substrate, and an external input is detected by changing capacitance of the variable capacitor by a physical or electrical force. Specifically, a variable capacitor and a sense amplifier are provided over the same substrate, and the sense amplifier reads the change of capacitance of the variable capacitor and transmits a signal in accordance with the input to a control circuit.

Abstract: Cohesion of shape anisotropy members is prevented A display panel (2) in accordance with an aspect of the present invention includes: substrates (10) and (20) which are provided so as to face each other; and an optical modulation layer (30) including a plurality of shape anisotropy members (32) each of which includes (i) a core that is an electric conductor and (ii) a covering layer that is a dielectric and that covers an entire periphery of the core. The display panel (2) changes an area of each image of the plurality of shape anisotropy members (32) which image is projected on the substrates (10) and (20), by changing a voltage to be applied to the optical modulation layer (30).

Abstract: Provided is a display unit that includes: a display panel having a pair of substrates that are bonded to each other in a seal region along an outer edge of the display panel; a transparent plate facing the display panel; an optical film provided on a surface of the display panel which faces the transparent plate, and having an outer edge positioned over the seal region; and a resin layer sandwiched between the optical film and the transparent plate.

Abstract: A color filter substrate includes a color filter layer, a light-transmissive layer and a light-shielding layer. The light-transmissive layer is disposed between pixels and includes a side surface that forms a reflection surface. The light-shielding layer is laminated on the light-transmissive layer.

Abstract: The present invention discloses a color filter substrate and a liquid crystal panel. The color filter substrate includes a substrate a transparent conductive film, a black array, and an auxiliary conductive layer. Wherein the black array is arranged on the substrate and the transparent conductive film is disposed on the black array. Wherein the auxiliary conductive layer is disposed over a surface of the substrate facing the black array, and has at least portions arranged between the substrate and the black array. By these arrangements, the present invention can effectively reduce the brightness interference of the liquid crystal panel, while increasing the adhesion of the auxiliary conductive layer in addition, this arrangement can effectively avoid the damage to the transparent conductive film by the auxiliary conductive layer.

Abstract: A liquid crystal display device includes a first substrate, a partition layer provided on the first substrate and defining plural pixel regions, colored layers of plural colors constituting color filters in the plural pixel regions, a second substrate opposite to the first substrate, and a liquid crystal material arranged between the first and second substrates. The partition layer includes a longitudinal light-shielding part made of a light-shielding resin and extending in a longitudinal direction, a lateral light-shielding part made of the light-shielding resin and extending in a lateral direction, and a light reducing part in which the colored layers including two or more of the colors overlap each other. At least one of the longitudinal light-shielding part and the lateral light-shielding part has a space to avoid contact with the other. The light reducing part fills the space between the longitudinal light-shielding part and the lateral light-shielding part.

Abstract: A display substrate includes a thin film transistor array disposed in a display area, a signal line disposed in a peripheral area surrounding the display area, a contact electrode disposed on the signal line and contacting the signal line, a light-blocking pattern overlapping a first portion of the contact electrode, and a color pattern overlapping a second portion of the contact electrode.