171 results about "Sidelight" patented technology

System, device, and method for receiving or sensing touch or light input to an emissive display such as to a OLED display using the same or different sensors as are used to sense and maintain a pixel luminance. Penlight and touch screen data input system and method for display. A sidelight illuminated display and touch panel input device. Method and device for reading display pixel emission and ambient luminance levels. Emissive display having sensing for luminance stabilization and user light or touch screen input. Method and device for emissive display using shielded or partially shielded sensors. Emissive pixel display device characterized in that photon sensors are disposed within pixels and operated to sense photons emitted by emitter within pixel and ambient photons emitted by sources outside pixel, sensed internally emitted photons being for luminance feedback control and sensed ambient photons being used to detect external light source or sources.

System, device, and method for receiving or sensing touch or light input to an emissive display such as to a OLED display using the same or different sensors as are used to sense and maintain a pixel luminance. Penlight and touch screen data input system and method for display. A sidelight illuminated display and touch panel input device. Method and device for reading display pixel emission and ambient luminance levels. Emissive display having sensing for luminance stabilization and user light or touch screen input. Method and device for emissive display using shielded or partially shielded sensors. Emissive pixel display device characterized in that photon sensors are disposed within pixels and operated to sense photons emitted by emitter within pixel and ambient photons emitted by sources outside pixel, sensed internally emitted photons being for luminance feedback control and sensed ambient photons being used to detect external light source or sources.

A light source comprising sidelight type backlight light guide plate (L), wherein a transmittance angle dependent layer (T1) which transmits normally incident light and reflects obliquely incident light is disposed on one surface of the sidelight type backlight light guide plate (L), and a reflection plate (R) having a repetitive slope structure is disposed on the other surface of the sidelight type backlight light guide plate (L). The invention light source is less in absorption loss due to repetition of light reflection and the like.

The invention relates to an assembly method of a sidelight-type backlight module, comprising the steps: a first heat-conductive structure is provided, the first heat-conductive structure consists of a first body part and a first extension part connected with the first body part, a first LED light source group and a light guide plate are fixed on the first heat-conductive structure with the shiny surface of the first LED light source group closely fitted to the first incident surface of the light guide plate; a frame is provided, which is provided with a bottom and a first side wall extending upwards from one side of the bottom; the light guide plate, the light source group and the heat-conductive structure which are fixed together are assembled in the frame so that the first LED light source group is arranged at one end of the frame adjacent to the first side wall, the first heat-conductive structure is arranged between the first LED light source group and the frame, the first body part is arranged between the first LED light source group and the first side wall, and the first extension part extends between the first LED light source group and the bottom and between the light guide plate and the bottom, thereby solving the problem that a gap between the light guide plate and the LED light source group is oversize, ensuring utilization efficiency of the light source and preventing light leakage phenomenon.

The invention relates to an airport taxiway sidelight, which comprises an LED light source, a light condensation and reflection cup, a prism and a concave lens. The prism is provided with a light entrance surface, a fully reflecting surface, a first light exit surface and a second light exit surface, wherein the first light exit surface is arranged around the second light exit surface; the first part of light emitted by the LED light source can enter the prism through the light entrance surface after being reflected by the light condensation and reflection cup and then form illuminating light covering 360 degrees in the horizontal direction and 0-6 degree(s) in the vertical direction from the first light exit surface after being reflected by the fully reflecting surface; and the second part of light emitted by the LED light source can enter the prism directly through the light entrance surface, exit from the second light exit surface of the prism and then form illuminating light covering 15-90 degrees in the vertical direction after being diffused by the concave lens. The invention can satisfy the light distribution requirements of the embedded taxiway sidelight that the light can be emitted within 360 degrees in the horizontal direction, the light intensity is higher than or equal to 2cd within 0-6 degree(s) in the vertical direction and the projected light within 15-90 degrees in the vertical direction is visible.

The invention provides a mobile phone screen backlight foreign matter defect diagnosis method based on machine vision, and the method comprises the following steps: lightening a screen through a PLC (Programmable Logic Controller) to enable the mobile phone screen to be in a white ground color, collecting an image through a CCD (Charge Coupled Device) industrial camera, extracting an area of the mobile phone screen in the image, and obtaining a mobile phone screen image P; turning off the screen of the mobile phone, starting a dust sidelight device, and acquiring an image through a CCD industrial camera to obtain a sidelight image Q; carrying out preprocessing and threshold segmentation on the mobile phone screen image P to obtain a backlight foreign matter candidate region; positioning dust in combination with the sidelight graph Q, and eliminating dust interference in the candidate area; extracting a local sub-graph of a backlight foreign matter candidate region without dust interference, and eliminating the interference of scratches and dirty spots through secondary threshold segmentation; and finally, positioning the backlight foreign matter area of the mobile phone screen. Inthe aspect of interference removal of dust factors, the dust sidelight device is designed, dust interference is accurately eliminated, and the detection accuracy is improved.

An exterior mirror vision system includes a driver-side exterior rearview mirror assembly mounted at a driver side of an equipped vehicle and a passenger-side exterior rearview mirror assembly mounted at a passenger side of the equipped vehicle. The driver-side exterior mirror assembly including a mounting portion configured for mounting at the driver side of the equipped vehicle, a driver-side exterior minor housing, and a driver-side reflective element. The driver-side exterior rearview mirror assembly includes a driver-side light module and a driver-side camera. The passenger-side exterior mirror assembly includes a mounting portion configured for mounting at the passenger side of the equipped vehicle, a passenger-side exterior mirror housing, and a passenger-side reflective element. The passenger-side exterior rearview mirror assembly includes a passenger-side light module and a passenger-side camera. The driver-side camera and the passenger-side camera are part of a multi-camera vision system of the equipped vehicle.

The present invention relates to a sidelight type backlight module, including a light-conducting plate, at least a light source generator placed at side of said light-conducting plate and used for providing a light source and making said light source be entered into said light-conducting plate, at least a reflector placed around said light source generator relatively to the outside of said light-conducting plate and used for reflecting the light produced by said light source generator onto said light-conducting plate, a frame placed in the lower portion of said light-conducting plate and said reflector and used for covering outside of said reflector and a heat-dissipative pad placed between said reflector and said frame.

The invention discloses a sidelight-typed blacklight module which adopts an LED light-source, which comprises a PCB substrate, LED chips, and a light guide plate. A plurality of LED chips are fixed in equal interval at the PBC substrate; a sealing structure can be used for sealing all LED chips arranged on the PBC substrate; the shape of the sealing structure is a rectangular with length and width same to that of the light guide plate. Except the light-outlet surface of the sealing structure, contacting the light guide plate, rest surfaces of the sealing structure are coated or pasted with reflective material. At the position of each LED chip in the sealing structure, a cavity for containing the LED chip is arranged. The sidelight-typed blacklight module of the invention, which adopts the LED light-source, changes the distribution-type point light into the rectangular panel light which matches with the light inlet surface of the light guide plate, so that the invention can lighten like a CCFL light source at the light inlet side of the light guide plate.

An object of the invention is to provide a sidelight type backlighting apparatus having high brightness, which is yet reduced in uneven brightness, and to provide a reflector substrate having a surface profile necessary for obtaining such apparatus and a reflector having high brightness and long durability in which the reflector substrate is implemented. A buffer against strain is formed by providing space by protrusions or the like between a light guiding plate of a planar light source apparatus and a reflecting surface of a reflection sheet provided on one main surface of the light guiding plate. Further, a base layer, a metallic layer mainly containing silver, and a light transmitting oxide layer are laminated on the substrate in this order to form a reflection layer.

A digital image capturing module assembly and method of fabricating the same is proposed, which is used for the assembly of a digital image capturing module from a photosensitive printed circuit board and a lens holder. The proposed module assembly is characterized by the use of aligning posts on the lens holder to help align and secure the photosensitive printed circuit board in position on the lens holder as well as by the use of a washer to help provide a sealed light-impenetrable effect at the junction between the photosensitive printed circuit board and the lens holder so that no sidelight can pass therethrough to the inside of the lens holder. This feature allows the assembly process to be more simplified and less time-consuming to implement than prior art, which can help increase the yield of the assembly of digital image capturing module.

An assembly device for a sidelight light source module and liquid crystal panel, comprising: a liquid crystal panel; a light guide panel; a light reflecting plate; a light source module installed at a side of the light guide panel; wherein the light source module comprises: a circuit board, on top of is soldered blue light chips and red light chips; a luminescence fluorescent layer positioned on top of the blue light chips and the red light chips. Mixed light consisting of the excited light, the blue light and the red light is transmitted out the fluorescent layer and forms a white light that passes through the light guide panel, the light reflecting plate, and is finally transmitted out the liquid crystal panel.

Disclosed is a dual inline memory module with temperature-sensing scenario modes. A plurality of volatile memory components and an EEPROM component are disposed on a module board. A plurality of LED components and a scenario-lighting controller are disposed at a radiant side of the module board. A light bar is located at the radiant side of the module board without direct installing relationship. A plurality of clamping-type heat spreaders are fastened to one another in a manner that the light bar is tightly clamped. Therein, the power of the scenario-lighting controller component is shared and linked with the power supply system of the LED components and the signals of the scenario-lighting controller component are shared and linked with the signal connection system of the EEPROM component. Accordingly, the lighting scenario performances controlled by the scenario-lighting controller accord with the sensing temperatures to adjust memory refreshing frequencies to avoid any incorrect performance caused by sensed temperature differences.

The invention discloses a bullet screen display method and system. The bullet screen display method and system are applied to an Android system terminal. The method includes the following steps that: configuration information of terminal bullet screen display and video information of a video which is currently played by the terminal are acquired; bullet screen information related to the currently played video is retrieved according to the video information; and retrieved bullet screen information is superposed onto the currently played video according to the configuration information so as to be displayed. With the bullet screen display method and system of the invention adopted, a user can watch sidelights and comments of related videos in a bullet screen form when watching videos and TV programs. The bullet screen display method and system of the invention are not only suitable for network video services, but also are applicable to local videos, video-on-demand services and live telecast services; and the bullet screen display method and system of the invention can configure bullet screen display regions so as to make a bullet screen display function more flexible.

A vehicle sidelight control system is provided that automatically illuminates right or left sidelights inautomatic response to turning of a steering wheel or motorcycle handlebar, or in response to a vehicle movement that will operate a gravity-effective switch, such as the leaning of a motorcycle in a turn. In one embodiment, the gravity-effective switch assembly further incorporates control logic and a wireless transmitter, making aftermarket installation a simple task. The control system is extensible to manual control and/or cooperation with signals that otherwise exist in the vehicle. The control system can be used to operate decorative lights, or any auxiliary function that is desired to be associated with turning of a vehicle, instead of or in addition to operating sidelights.

The invention discloses a sidelight-type LED backlight dynamic partitioning control method. The LEDs are arranged on four side faces of a light guide plate. The method comprises the following steps: partitioning the backlight region into rectangular control regions, and respectively partitioning LEDs on the four side faces according to the partitioning of the rectangular control regions; establishing an equation of the brightness of each control region and the brightness which is provided for the control region by the LED subblock of the corresponding control region, and considering the equations with the same LED subblock as a system of equations; substituting the actual brightness of each control region in the system of equations; according to the number of brightnesses provided for the corresponding control regions by the LED subblocks, calculating the average value of the LED subblock brightnesses as the brightness value which is provided for the corresponding control region by the LED subblock, and substituting the brightness value in the system of equations to solve the brightness of each LED subblock; and adjusting the brightness of the LED subblock on the side face of the light guide plate according to the obtained brightness of each LED subblock. The invention can realize sidelight LED dimming.

The invention relates to an airport vertical type runway sidelight capable of fast replacing a light source, comprising a base assembly, a light body assembly, a light source assembly and a transparent part, wherein the light body assembly is arranged on the base assembly; the light source assembly is fixed in the light body assembly; the transparent part is arranged on the light source assembly; the light source assembly comprises the light source (02) and a light source bracket (03), wherein the light source (02) comprises a disc (23) with through holes (21, 22) and an electric light-emitting device (24) integrated with the disk (23) into a whole; the light source bracket (03) comprises a bracket (35) with a limiting groove (36) and a positioning hole (37), a positioning pin (31), a spring (33), a C-shaped buckle (34) and a bracket shrapnel (32), wherein the spring (33) and the C-shaped buckle (34) are arranged on the positioning pin (31), and the bracket shrapnel (32) is used for limiting the through holes (21, 22) positioned on the disc (23) and connected with the limiting groove (36) positioned on the bracket (35). The airport vertical type runway sidelight can be used for fast replacing a power supply and has the advantages of simple structure, low cost and convenient installation and maintenance.