34 results about "Luminescence Type" patented technology

Provided are an illumination lighting apparatus that provides various and intuitional light in response to a motion of a user, and an illumination controlling method. The illumination lighting apparatus may include a lamp unit including at least one light emitting part that is selectively turned on and off, a motion sensing unit including at least one motion sensor, transmitting a sensed signal when the at least one motion sensor senses a motion of a user, and enabling the lamp unit to provide a light corresponding to the sensed signal, and a control unit to receive the sensed signal from the motion sensing unit to adjust a light emitting type of the lamp unit in a plurality of modes, and the motion sensing unit may transmit, based on a mode of the control unit, different sensed signals to the control unit to change the light emitting type of the lamp unit.

The invention discloses a self-luminescent display screen and a manufacturing method thereof, belonging to the technical field of display. A self-luminescent display screen has a display area and a non-display area in a closed ring shape around the display area. The self-luminescent display screen includes a substrate, and a self-luminescent device and an encapsulation layer sequentially arrangedon the substrate. The telescopic retaining wall structure is arranged around the display area in a closed ring shape, and the encapsulation layer arranged in the non-display area is parallel to one side of the substrate, the encapsulation layer is broken in the target area, and the target area is located in the area where the telescopic retaining wall structure is orthogonally projected from the encapsulation layer. In the process of laser cutting the mother board of the display screen, even if the high temperature causes the cutting edge of the encapsulation layer to crack, the encapsulationlayer in the non-display area has been broken, the crack cannot extend to the encapsulation layer in the display area, and the encapsulation reliability of the self-luminescence type display screen isimproved.

The invention discloses a long-persistence fluorescent source and a preparation method thereof. The fluorescent source comprises a base material (4) and a carrier (3) arranged on the base material (4). A fluorescent slurry layer (2) is arranged in the carrier (3). The long-persistence fluorescent source is characterized in that: a reflecting layer (5) is encapsulated on the carrier (3) in which the fluorescent slurry layer (2) is arranged so as to form the bottom luminescence type fluorescent source. The method comprises the following steps of: 1), selecting materials; 2), preparing an intermediate carrier; 3), preparing a slurry of the fluorescent slurry layer (2); 4), preparing a slurry of the reflecting layer (5); 5), printing the slurry of the fluorescent slurry layer (2); and 6), printing the slurry of the reflecting layer (5) to obtain the bottom luminescence type fluorescent source. The fluorescent source has the advantages of radiation resistance, long service life, energy conservation, environmental friendliness and wide application range.

The invention discloses a test method for the luminous flux of LED light strings. The test method comprises the following steps that 1) test samples are classified according to the light source structure of the light strings, the light strings whose light sources are separated independent units are first type of light strings, and the light strings in which LEDs are assembled on a flexible circuit board or a PCB hard board are second type of light strings; 2) that change of the luminous flux is lower than 0.5% in 30 minutes is set as the stable test condition for the LED light strings, and test is carried out after the condition is satisfied; and 3) for the first type of light strings, light sources of the LED light strings include LED lamps or LED modules connected to a lead in series or parallel, and an integrating sphere system tests the luminous flux of the single LED lamp or module independently; and for the second type of light strings, the test samples are selected in a sample pretreatment method, and a tool is selected for luminous flux test according to the light emitting type. Thus, the luminous flux of the LED light strings can be effectively tested to evaluate the energy efficiency, the operability is high, and the test method is high in evaluation accuracy and repeatability.

Disclosed is a kind of technique of display unit. Using self-luminescence type components and reflection type components, the invention prepares half self-luminescence type and half reflection type display. Moreover, self-luminescence type components and reflection type components cam be combined to multiple forms in pixel mode. Thus, no matter indoor or outdoor, the display gives good visual quality. The invention also discloses method for adjusting display mode to let user adjust display mode according to own favor.

The invention provides a self-luminescence type micro-fluidic chip which realizes self-luminescence by means of internally integrating a chemical reaction agent. The chemical reaction agent in the chip is stored at a specific part in the micro-fluidic chip in a sealed liquid bag or cavity, and is prepared from three substances, namely peroxides, an ester compound and fluorescent dye. According to the working principle of the self-luminescence type micro-fluidic chip, the liquid bag is broken under an external action so as to release the chemical agent stored in the bag, then the released chemical agent is subjected to mixing reaction, and therefore, chemical luminescence is realized. In the self-luminescence way, external light source devices and complicated control equipment are not required; and the micro-fluidic chip is simple and convenient to operate and especially applicable to a portable micro total analysis system.

The invention provides a light emitting diode (LED) luminescence type control system and a method; wherein, the method comprises the steps as follows: LED data is added by a user computer; LED data corresponding to different computer running states and the running mode of the system are arranged; the running mode comprises a manual mode and an automatic mode; corresponding LED data under the manual mode is selected by the user computer; after the user computer receives the user instructions, the instructions are sent to the LED controller; the LED controller judges the type of the instructions; the LED controller reads the corresponding LED data according to the type of the instructions and controls the connected LED according to the LED data. The system and the method can automatically change the flashing type of the LED and improve the capability of displaying the running states of different computers by using the LED light.

The invention discloses an LED area light source which comprises a closed shell, a drive circuit board, a plurality of LED lamps and a transparent pouring sealant, wherein the closed shell forms an accommodating cavity; the drive circuit board is positioned in the accommodating cavity and is attached to the bottom of the closed shell; the LED lamps are arranged on the side, far away from the bottom of the closed shell, of the drive circuit board; the transparent pouring sealant is filled in the accommodating cavity and covers the drive circuit board and the LED lamps; the transparent pouring sealant is mixed with a light dispersing agent; and the light dispersing agent and the pouring sealant have different refractive indexes. The technical scheme provided by the invention can solve the problems that the existing side luminescence type panel light is low in luminescence energy efficiency and a straight luminescence type panel light is too large in thickness.

Disclosed are a page display method and apparatus, which relate to the display field. The method includes: rendering a current page to be displayed to obtain a page image; acquiring gray values of pixels in the page image; determining a display mode according to the acquired gray values, the display mode including a white mode and a black mode; judging whether the display mode matches a screen light-emitting type, the screen light-emitting type including backlight light-emitting and self light-emitting; and performing color inversion processing on the page image and displaying the processed page image when the display mode does not match the screen light-emitting type.

The invention discloses a spectrum light source system of a uniform surface luminescence type gas cuvette. The system comprises housings, diffusion coating layers, lamps, lamp radiators, water cooling pipes, a light outlet and a glass cavity body. The diffusion coating layers are arranged on the inner surfaces of the housings. The housings and the diffusion coating layers are connected with the light outlet. The diffusion coating layers are connected with the glass cavity body. The water cooling pipes are installed on the housings. The lamp radiators are installed on the housings. The lamps are connected with the lamp radiators. According to the invention, energy of light at the outlet can be increased; cost is reduced; size is reduced; and gas is saved.

The invention provides an anti-myopia self-luminescence type display device with a red light filtering coating film, including an image input device, a wireless transmission module, a CPU and a self-luminous display, wherein the image input device is communicatively connected with the central processor through a wireless transmission module, the image input device is used for inputting an image, the wireless transmission module is used for transmitting an input image to a central processor, and the central processor is used for processing the input image and sending the input image to a self-luminescent display screen which is provided with a red light filtering coating film and capable of filtering out red light for displaying the processed image. The invention has the advantages of providing an anti-myopia self-luminescence type display device with a red light filtering coating film, realizing the filtering of red harmful light through the red light filtering coating film, and effectively preventing myopia in the process of using the display device.

The invention provides an atmosphere lamp evaluation method based on human eye visual perception. The method comprises the following steps: establishing a brightness-comfort evaluation model taking a brightness value as an independent variable and a comfort score value as a dependent variable, and distinguishing different colors and different light emitting types by constant values in the model; detecting the surface brightness of the atmosphere lamp by using optical detection equipment, and recording the brightness value of the atmosphere lamp; and substituting the brightness value, the atmosphere lamp color and the atmosphere lamp light emitting type into a brightness-comfort level evaluation model, and calculating a comfort level score corresponding to the current brightness. According to the technical scheme, different light emitting types and brightness and visual comfort perception models are obtained based on human factor engineering test research of the atmosphere lamp. Through the model, the association relationship between the brightness of the atmosphere lamp and the visual perception comfort can be established, and the brightness comfort score of the atmosphere lamp by human vision can be obtained as long as the overall brightness of the atmosphere lamp is obtained through the test of optical test equipment.

An illumination unit provides light for a projection display system. The illumination unit includes a light guide defined by an entry angle. A light source 200 provides emitted light according to a characteristic radiation pattern. A lens arrangement including at least one lens collects a portion of the light emitted through the radiation pattern and focuses the collected light so as to reach thelight guide within the entry angle 215. The portion of emitted light that is collected, and the collected light that enters the light guide within the angle, cooperate to maximize a percentage of thelight source's emitted light that is usable by the projection optics portion of the system.