Abstract: The present invention provides a liquid crystal display device in which display unevenness is suppressed by preventing degradation of TFT characteristics due to photo-alignment treatment. The liquid crystal display device of the present invention is a liquid crystal display device including: a thin-film transistor substrate; and a liquid crystal layer, the thin-film transistor substrate including a thin-film transistor having a channel etch structure and an alignment film, the thin-film transistor including a gate electrode, a gate insulating film, a channel layer containing an oxide semiconductor, and a pair of a source electrode and a drain electrode in the stated order, the oxide semiconductor containing indium, tin, zinc, and oxygen, the alignment film having a photofunctional group.

Abstract: The present invention provides a liquid crystal display device that maintains a sufficient voltage holding ratio over a long period of time even when a liquid crystal panel having a narrower frame is used and that undergoes no burn-in or no stains on a display screen. The liquid crystal display device of the present invention includes an active-matrix liquid crystal panel and a backlight, wherein the liquid crystal panel includes a liquid crystal layer, a pair of substrates between which the liquid crystal layer is sandwiched, alignment layers disposed on surfaces of the pair of substrates facing the liquid crystal layer, and a seal part that bonds the pair of substrates to each other and that is disposed around the liquid crystal layer, and the liquid crystal panel is formed by a liquid crystal one-drop fill process, wherein the liquid crystal layer includes a liquid crystal material and at least one of a radical scavenger and an antioxidant, and the seal part has a width of 0.6 mm or less at least in part.

Abstract: A method of manufacturing a liquid crystal device having a first substrate and a second substrate facing each other with a liquid crystal layer interposed therebetween, and a sealing member formed in a peripheral portion of at least one of the substrates. The method includes forming the sealing member, disposing the liquid crystal layer inside the sealing member, and bonding the first substrate to the second substrate. In forming the sealing member, a ring-shaped portion that seals the liquid crystal layer inside the sealing member, a first sealing layer and a second sealing layer that face each other to be separated from each other are formed. In the bonding of the first substrate to the second substrate, a junction portion is formed in which the first and second sealing layers are pressed and joined outside the sealing member so as to form the ring-shaped portion.

Abstract: Provided is a semiconductor device having a top-gate structure resistant to creation of parasitic capacitance between a low-resistance region formed in a semiconductor layer and a gate electrode, and also provided region method for manufacturing the same and a display device including the same. A TFT (100) has a low-resistance region, a portion of which has a first length (L1) ranging from a first position (P1) corresponding to an end of a gate insulating film to a region below a gate electrode (40), and the first length is substantially equal to a second length (L2) ranging from the first position (P1) to a second position (P2) corresponding to an end of the gate electrode (40). Thus, the overlap between the gate electrode (40) and either a source region (20s) or a drain region (20d) can be reduced, resulting in diminished parasitic capacitance.

Abstract: A first substrate of a display device includes a TFT provided for each pixel and including an oxide semiconductor layer. A second substrate includes a color filter layer and a light blocking layer. At least one of a first, second and third color filter included in the color filter layer has an average transmittance of 0.2% or less for visible light having a wavelength of 450 nm or less. In pixels provided with color filters having an average transmittance of 0.2% or less for visible light having a wavelength of 450 nm or less, the light blocking layer (a) includes a TFT shading portion extending along a channel length direction and having a width that is less than or equal to a length of the oxide semiconductor layer along a channel width direction; (b) includes a TFT shading portion extending along the channel width direction and having a width that is less than or equal to the length of the oxide semiconductor layer along the channel length direction; or (c) includes no TFT shading portion.

Abstract: An apparatus is provided that includes a light source, a memory storing a visible light signal, a control circuit configured to control change in luminance of the light source in accordance with the visible light signal, and a receiver configured to receive another visible light signal, which rewrites over the visible light signal, by a communication method that is different from a visible light communication. The control circuit determines whether the visible light signal is rewritten by the another visible light signal or not when the receiver receives the another visible light signal, and the visible light signal is rewritten by the another visible light signal when the control circuit determines the visible light signal is rewritten by the another visible light signal. The control circuit controls the change in luminance of the light source to transmit the another visible light signal.

Abstract: A light attenuation apparatus for adjusting the intensity of light transmitted through the apparatus, comprises: a light detector array for measuring light intensity incident on the light attenuation apparatus; and LCD filter panel, comprising: a first polarizer having a polarizing orientation; a second polarizer; a first substrate with a plurality of electrodes, a second substrate having a plurality of electrodes perpendicular to the first substrate. The first and second substrates disposed between the polarizers. An LCD filter grid has nematic liquid crystals inside the grid to form a plurality of pixels. Each pixel comprises a filter and the LCD filter grid is disposed between the substrates with a plurality of electrodes. A voltage driver controls the voltage level applied to the electrodes based on the intensity of the measured light wherein the voltage determines the amount of light transmitted through the apparatus. Each pixel is independently addressed by the voltage driver.

Abstract: A device comprising a dimmable panel comprising a plurality of individually dimmable cells attached to a window glass, an optical sensor to detect an image of one or more objects, a computation unit, communicably coupled to the dimmable panel and the optical sensor, to: i) cause to darken one or more cells of the plurality of individual dimmable cells of the dimmable panel, ii) cause the optical sensor to capture an image of the one or more objects, and, iii) determine, based on the image, whether a shadow is cast on the one or more objects due to the one or more darkened cells.

Abstract: A vehicular sun visor includes a light shielding unit having a plurality of liquid crystal panels each of which enables a transmittance to be changed, and a sensor unit. The sensor unit includes a housing having a front wall part and a rear wall part, a pinhole formed on the front wall part, and a plurality of light receiving elements that are provided on the rear wall part and adapted to receive light passing through the pinhole. The plurality of liquid crystal panels are adapted to change a light transmittance based on light-receiving states of the plurality of light receiving elements each of which is associated with each of the liquid crystal panels.

Abstract: A transparent conductive film having a transmissive region includes a first electrode formed of a first thin metal wire arranged in the transmissive region; and a second electrode formed of a second thin metal wire arranged on a side opposite to a viewing side from the first electrode so as to intersect the first thin metal wire in the transmissive region, in which the first thin metal wire has a first front surface that is directed to the viewing side and has a line width W1A, and a first back surface that is directed to the side opposite to the viewing side and has a line width W1B, the second thin metal wire has a second front surface that is directed to the viewing side and has a line width W2A, and a second back surface that is directed to the side opposite to the viewing side and has a line width W2B, and the line widths W1A, W1B, W2A, and W2B are in a range of 0.5 to 10 ?m, and the line widths satisfy a relationship of W1B<W2A?W1A<W2B.

Abstract: A liquid crystal display panel trace structure and a manufacturing method thereof are disclosed. The trace structure includes a common curing pad, a curing bus, at least one assist curing pad receiving a sub common voltage, each of remaining liquid crystal display panels corresponding to one of the assist curing pads, at least one curing assist line, the curing assist line transmitting the sub common voltage to each of remaining liquid crystal display panels.

Abstract: A liquid crystal display device having a uniform gap between a TFT substrate and a CF substrate even in cases where a sealant is to be applied to a slim frame formed on the outside of the effective display area is provided. A liquid crystal display device includes an effective display area, a color resist coated area, and a seal area which overlaps the color resist coated area and in which a sealant for sealing liquid crystal is provided, wherein the color resist coated area overlapping the seal area has slits formed therein.

Abstract: A manufacturing method of an array substrate structure is disclosed, in which after a common electrode is formed, a reduction resistant layer is first formed on the common electrode before deposition of a second insulation layer in order to prevent the film quality of the common electrode from being affected by a reductive atmosphere generated in a process of directly depositing the second insulation layer on the common electrode thereby reducing the influence on the transmittal of the common electrode caused by the deposition of the second insulation layer on the common electrode and providing the common electrode with increased transmittal and enhancing displaying performance.

Abstract: Disclosed are an LCD device and a method of manufacturing the same, in which a passivation layer and a pixel electrode are simultaneously formed by a single mask process using a half tone mask, and thus, manufacturing efficiency increases, and a defective contact due to loss of the pixel electrode can be prevented in a pad area. The LCD device includes a pad part including a pad area and a contact area. The LCD device includes a pixel pad formed in the pad area, a pixel bar formed in the contact area, and a bridge layer contacting the pixel pad with the pixel bar. The bridge layer is formed as a single layer or multi layers, and formed of one or more of a transparent conductive material and an opaque conductive material.

Abstract: A reflector laminate comprises a reflector having a first major surface and a second major surface opposite the first major surface, and a visible light non-transmissive adhesive tape having a major adhesive surface and a second major surface. The adhesive surface is in contact with the first major surface of the reflector and at least a portion of the adhesive tape extends beyond the edge of the reflector.

Abstract: A light-diffusion member (7) includes: a substrate (39) having light-transmitting properties; a light-diffusion portion (40) on a face of the substrate (39) facing a display medium (6); and a light-blocking layer (41) on a part of the face of the substrate (39) facing the display medium (6) other than where the light-diffusion portion (40) is provided. The light-diffusion portion (40) includes: a light-emitting end face (40a) in contact with the substrate (39); and a light-incident end face (40b) facing, and being larger in area than, the light-emitting end face (40a). The adhesive layer (42) adheres to light-incident end face (40a) and partly (42a) encroaches into a space (43) between the light-diffusion portion (40) and light-blocking layer (41).

Abstract: To improve the display quality of a display device. To display a high-quality video regardless of a usage environment. To provide a light-weight and non-breakable display device. To reduce power consumption of a display device. The display device includes a first display element, a second display element, a light diffusion plate, and a polarizing plate. The first display element is a reflective liquid crystal element. The second display element is configured to emit visible light. The light diffusion plate and the polarizing plate are closer to a display surface side than the first display element is. The display device is configured to display an image using one or both of first light reflected by the first display element and second light emitted by the second display element.

Abstract: A display panel and a display device are provided. The display panel includes: a first substrate, including a plurality of pixel units, each pixel unit including a plurality of sub-pixels with different colors; a second substrate, disposed opposite to the first substrate; and a light splitting film, configured to decompose white light incident thereon into a plurality of monochromatic lights which respectively correspond to the plurality of sub-pixels of each pixel unit in color and respectively project the plurality of monochromatic lights onto the plurality of sub-pixels of each pixel unit.

Abstract: A photoluminescent liquid crystal display includes: a liquid crystal panel including a lower substrate, an upper substrate, a liquid crystal layer interposed between the upper and lower substrates, and a photoluminescent color filter layer disposed between the upper substrate and the liquid crystal layer; an optical device disposed on the upper substrate; a polarizing plate disposed under the lower substrate; and a backlight unit disposed under the polarizing plate and which emits blue light, where the photoluminescent color filter layer includes a first color filter which emits polarized red light, a second color filter which emits polarized green light, and a third color filter which emits polarized blue light, and the first color filter and the second color filter include a semiconductor nanocrystal-polymer composite.

Abstract: A lighting device includes LEDs 17, and a light guide plate 19 including an edge surface and a pair of plate surfaces, a part of the edge surface being a light entrance surface 19B through which light from the LEDs 17 enters, and one of the plate surfaces being a light exit surface 19A through which the light exits and another one of the plate surfaces being an opposite plate surface 19C opposite from the light exit surface 19A. The light guide plate 19 includes prism portions 51 on the opposite plate surface 19C, projecting from the opposite plate surface 19C and arranged in the X-axis direction and configured to collect light toward in a normal direction of the light exit surface 19A, and an exit light reflection portion 60 provided in a recessed portion 52 that is formed by two adjacent prism portions 51 and configured to reflect light travelling within the light guide plate 19 and facilitate exiting of light from the light guide plate 19.

Abstract: The present invention relates to illumination techniques and a reflection member that receives light from a light source and forms an irradiated area having a substantially polygonal shape in an irradiated plane, and an illumination device, a surface light source device, a display device, electronic equipment and the like using the same.

Abstract: There are provided a light source device and a display device, in which the contact of the light guiding plate with the light source can be prevented. The light source device includes a light guiding plate and a light source member disposed opposite to a light-entering surface of the light guiding plate, wherein light radiated by the light source enters from the light-entering surface and emits from a light-emitting surface of the light guiding plate. The light source device further includes a frame structure and a heat radiator supporting the light source member, wherein the frame structure includes a contact-preventing part disposed between the substrate of the light source member and the light-entering surface to prevent the contact of the light-entering surface with the light source, and portions of the heat radiator and the contact-preventing part each facing the light source have light reflectivity.

Abstract: A liquid crystal display panel includes an upper substrate on which a first common electrod, an insulation laye, and a second common electrode are formed, a lower substrate on which a pixel electrode is formed, and a plurality of polymer projections formed on surfaces of the second common electrode and the pixel electrode to align liquid crystal molecules. One of the first and second common electrodes is a patternized common electrode and the other is a planar common electrode. The pixel electrode is a planar electrode. In a manufacturing process, a voltage is applied to the pixel electrode and the patternized common electrode to cause the liquid crystal molecules to tilt so as to form multiple domains in each of sub-pixels. In a regular operation, a voltage is applied to the pixel electrode and the planar common electrode to make the entire pixel area to simultaneously achieve the maximum transmittance.

Abstract: A liquid crystal device having higher transmittance and lower driving voltage is provided. The liquid crystal device comprises a first substrate having a first conductive layer, a second substrate having a second conductive layer, a first alignment layer and a liquid crystal layer. The first alignment layer comprises a liquid crystal alignment treatment agent and a methacryloyloxy-containing silane and is disposed on the first conductive layer of the first substrate. The liquid crystal layer comprises a liquid crystal material and a bifunctional-group resin and is disposed on the first alignment layer. The second substrate having a second conductive layer is disposed on the liquid crystal layer.

Abstract: A liquid crystal display device includes a TFT substrate having a first alignment film and an opposing substrate having a second alignment film with liquid crystals sandwiched therebetween. One of the first and second alignment films, comprises a first polyimide produced via polyamide acid ester containing cyclobutane as a precursor and a second polyimide produced via polyamide acid as a precursor. The polyamide acid has a higher polarity than that of the polyamide acid ester. The one of the first and second alignment films is responsive to photo-alignment. A first side of the one of the first and second alignment films is adjacent to the liquid crystals, and a second side thereof is closer to one of the TFT substrate and the counter substrate than the first side. The first side contains more of the first polyimide and less of the second polyimide than the second side.

Abstract: A liquid crystal display (LCD) device is capable of improving liquid crystal controllability and light transmittance, the LCD device including: a first substrate including a light emission area and a light blocking area; a switching element on the first substrate, the switching element connected to a gate line and a data line; a first insulating layer on the gate line, the data line, and the switching element; a polarization pattern disposed on the first insulating layer and connected to the switching element through a contact hole of the first insulating layer; and a pixel electrode connected to the polarization pattern in the light emission area.

Abstract: A display device includes: a first substrate and a second substrate including a plurality of pixel areas and opposing each other; a liquid crystal layer between the first substrate and the second substrate; a first pixel electrode on the first substrate; a first insulating layer on the first pixel electrode; and a second pixel electrode on the first insulating layer and in a different pixel area from a pixel area in which the first pixel electrode is disposed.

Abstract: A liquid-crystal display device includes a substrate, a thin-film transistor (“TFT”) disposed on the substrate, an insulation film disposed on the TFT, a pixel electrode disposed on the insulation film, an expanded electrode disposed in a same layer as the pixel electrode, a connection electrode which is disposed in the same layer as the pixel electrode and connects the pixel electrode with the expanded electrode, and a shield electrode disposed in the same layer as the pixel electrode and separated from the pixel electrode, the connection electrode and the expanded electrode, where the expanded electrode is electrically connected to the TFT via a contact hole defined in the insulation film, and where the shield electrode includes a first shield portion disposed between the pixel electrode and the contact hole in a plan view, and a second shield portion other than the first shield portion.

Abstract: A pixel structure, including pixels arranged in a matrix. Each pixel includes sub-pixels arranged along a row direction, including first type sub-pixels and at least one second type sub-pixel. The sub-pixels in different rows are arranged alternately such that each sub-pixel column includes the same numbers of the second type sub-pixels. Each sub-pixel has a color resist and a photo spacer disposed thereon. The color resists of the second type sub-pixels have a sectional difference from the color resists of the first type sub-pixels, and the sectional difference is greater than a height of the photo spacer of each of the first type sub-pixels. For each second type sub-pixel, a photo spacer (PS) stage is extended from a corresponding common voltage line, and the color resist is disposed on the corresponding PS stage to form the sectional difference. Thus, each common voltage line has the same number of PS stages.

Abstract: A touch control display and a controlling method are provided. The display comprises a TFT array substrate; an opposite substrate; a cover glass disposed on an outside surface of the opposite substrate, wherein the cover glass has an inner surface facing the opposing substrate and an outside surface, and the cover glass, the TFT array substrate, and the opposite substrate collectively define a display area and a non-display area; first electrodes disposed in the display area of the opposite substrate; second electrodes disposed in the non-display area of the cover glass, and on the inner surface of the cover glass; and third electrodes disposed between the opposite substrate and the TFT array substrate. The third electrodes are disposed opposite to the plurality of first electrodes, and at least one of the plurality of third electrodes is multiplexed as a common electrode of the TFT array substrate.

Abstract: In a liquid crystal display device, a common electrode is formed on an organic passivation film, an interlayer insulating film is formed on the common electrode, a pixel electrode with a slit is formed on the interlayer insulating film, and a through hole is formed in the organic passivation film and the interlayer insulating film, so that the pixel electrode is connected to a source electrode of a TFT through the through hole. Further, the taper angle around the upper base of the through hole is smaller than the taper angle around the lower base. Thus, the alignment film material can easily flow into the through hole when the diameter of the through hole is reduced to connect the pixel and source electrodes, preventing display defects such as uneven brightness due to the absence of the alignment film or due to the alignment film irregularity around the through hole.

Abstract: A display device includes a first substrate including a display area and a non-display area which is outside the display area; a first gate signal line and a second gate signal line each on the non-display area of the first substrate; a connection electrode which is on the non-display area of the first substrate and connects the first gate signal line and the second gate signal line to each other; and a static electricity prevention pattern which is on the non-display area of the first substrate and on the connection electrode.

Abstract: The present application discloses a liquid crystal panel, a manufacturing method thereof and for display apparatus. The liquid crystal panel includes a first substrate, a second substrate and a liquid crystal layer located between the first substrate and the second substrate; a TFT array layer, a color resist layer and an electrode structure layer are formed on the first substrate sequentially; and the color resist layer is formed by a variety of color resist, the color resist layer including a light-shielding region, and a plurality of pixel region, the light-shielding region is in a matrix, the plurality of pixel region is separated by the light-shielding region, each of the pixel region including a kinds of color resist, the light-shielding region is formed by the stacking of a variety of color resist.

Abstract: A display device includes: a base substrate comprising a first light blocking area extending in a first direction, a second light blocking area extending in a second direction intersecting the first direction and a light transmitting area defined by the first light blocking area and the second light blocking area; a gate line on the base substrate at the first light blocking area; a data line on the base substrate at the second light blocking area; a thin film transistor connected to the gate line and the data line; a protective layer on the thin film transistor; a black matrix on the protective layer at at least one of the first light blocking area and the second light blocking area; and a pixel electrode connected to the thin film transistor through a contact hole defined in the protective layer and the black matrix.

Abstract: A liquid crystal display device includes a TFT substrate having a display region where pixels each having a TFT and a pixel electrode are formed in a matrix, a counter substrate having a display region where color filters of three colors are formed in a matrix, the TFT substrate and the counter substrate being bonded together with a sealing material in a seal portion at a periphery, and liquid crystal sealed between the TFT substrate and the counter substrate by the seal material. In the display region, a first insulation film, a first alignment film, a first columnar spacer, an overcoat film, a first color filter among the color filters of three colors are stacked in this order between the TFT substrate and the counter substrate.

Abstract: An assembly and method for updating a display assembly of a control panel is disclosed with optimal uniform illumination. In some instances, embodiments include efficient and cost effective methods for upgrading display assemblies without having to completely overhaul the electrical, mechanical, or wiring components already existing within the control panel.

Abstract: Provided is an active matrix substrate that includes a substrate, a thin film transistor, an electrode layer, and a second insulating film. The thin film transistor is provided on the substrate and includes an oxide semiconductor layer, a gate electrode, and source and drain electrodes. The oxide semiconductor layer includes a first region as a channel region. The electrode layer is level with the gate electrode, is provided in a different region from the thin film transistor, and includes a first end. The second insulating film is provided between the substrate and the electrode layer and includes a second end at a more retreated position than the first end of the electrode layer. The oxide semiconductor layer further includes a second region having lower resistance than the first region. The electrode layer is electrically coupled, at the first end, to the second region of the oxide semiconductor layer.

Abstract: The disclosure is related to an arrangement in which an electrical tinting film is arranged between the display and the cover surface to provide a dead front appearance. The electrical tinting film is opaque without an externally applied voltage and the information made available on the display is not visible, and wherein the electrical tinting film becomes transparent by the application of a voltage and the information made available on the display becomes visible.

Abstract: A process of making an electrochromic or an electrolytic film by Ultrasonic Spray Pyrolysis (USP) deposition on a substrate comprising: mixing a surfactant to an aqueous precursor solution comprising an electrochromic component or an electrolytic component to provide a spray solution; introducing the spray solution into an ultrasonic spray deposition nozzle at a constant flow rate between 0.1 mL/min and 2 mL/min and applying an ultrasonic frequency between 80 and 120 kHz to generate atomized droplets of the precursor solution; entraining the atomized droplets with a controlled jet of air as gas carrier at a pressure between 0.50 to 2.0 psi, onto a pre-heated substrate at a temperature of 200 to 450° C.; thermally converting the atomized droplets when depositing onto the pre-heated substrate to generate an electrochromic or an electrolytic film.

Abstract: Multi-layer devices comprising a layer of an electrochromic lithium nickel oxide composition on a first substrate, the lithium nickel oxide composition comprising lithium, nickel and a Group 5 metal selected from niobium, tantalum and a combination thereof.

Abstract: Disclosed are a liquid lens and a liquid lens module, which enhance the fill factor of a liquid lens having an inclined partition, thereby achieving a low drive voltage and a high fill factor. The liquid lens includes an oil layer and a conductive liquid inside a chamber having an inclined partition. The oil layer is formed of an oil mixture obtained by mixing at least two types of oils having different indices of refraction, and the oil mixture has the index of refraction corresponding to the index of refraction of the material in which the chamber is formed.

Abstract: Embodiments of the invention are directed compositions and devices that include a spatially-variant lattice (SVL), such as spatially variant photonic crystals (SVPC), as well as methods for making and using the same. In particular, the compositions and devices include SVPCs that are configured for manipulating the path and/or properties of electromagnetic radiation flowing through the SVPC in a variety of ways.

Abstract: A security camera system includes: a camera module; a support portion arranged at one side of the camera module and connected to a housing bracket or an outside structure; a tilt axis portion connected to one side of the camera module and coupled to the support portion to be rotatable relative to the support portion; and a tilt motor configured to transfer a rotation force to the tilt axis portion and revolve around a rotation axis of the tilt axis portion during rotation of the tilt axis portion.

Abstract: A camera module assembly includes: a camera module including a front surface and a rear surface, extending from the front surface to the rear surface, and including a lens on the front surface; a support bracket coupled to the camera module and including a front support portion adjacent to the front surface of the camera module and a rear support portion adjacent to the rear surface of the camera module; a light projecting portion arranged parallel to the camera module and including a light source configured to emit an infrared ray, and a main bracket having a cavity portion that accommodates the camera module and including a first bracket portion coupled to the support bracket and a second bracket portion coupled to the light projecting portion.

Abstract: A wearable mobile apparatus for instant photographs, a frame assembly for the photograph, and a method of providing the instant photograph. The wearable apparatus includes a flexible strap, an attachment on at least one end of the strap; a camera holder hanging from the strap with a pocket for a digital camera; and a printer holder hanging from the strap with a compartment for a portable printer that prints a photograph.

Abstract: There is disclosed a substantially integrated, concealed, and discreet device for extending and holding a mobile recording device. A user of this holder device can unlock the mechanism, pull an extension arm segment which will pull past the body of the recording device so as to form a handle and extension and thereby allow the user to capture audio, video, and other images at a distance greater than if holding the mobile recording device directly in his or her hand. Thus an extensible mobile recording device holder is provided that allows for a compact and concealable mechanism and efficient deployment so that users can quickly and adequately capture images from more varied and greater perspectives.

Abstract: An image processing apparatus includes a three-dimensional space information storage unit, a projection unit, an operation acquisition unit, a reference guide rail decision unit, and a motion vector calculation unit. The projection unit projects and draws a cross-sectional plane onto a projection plane on the basis of information on a position of the cross-sectional plane stored by the three-dimensional space information storage unit. The reference guide rail decision unit decides a reference guide rail on the basis of information on a position of a slide operation acquired by the operation acquisition unit.

Abstract: A projection system includes a projector and a light emitting device that emits detection light in a direction in response to a screen. The projector detects an operation to the screen based on detection light of the light emitting device by a position detection section and switches the light emitting device between an emission mode and a non-emission mode thereof in response to state of the projector.

Abstract: A method and apparatus for mounting a projector holder to or placing a projector holder on an object for displaying an image onto a surface is disclosed. The projector holder includes a body within which a projector is at least partially disposed. The body includes one or more pliable appendages that are adapted to be manipulated and deformed from a first configuration to a second configuration. In some embodiments, the body is formed in the shape of an animal.

Abstract: Provided is a cooling device including: a fixing member including a holding part to hold a heat-generation member; a body; and a protrusion extending from the body; and an internal case configured to store the fixing member, the internal case having a hole at a position where the fixing member is disposed, through which the protrusion passes.