Abstract: The invention provides a test strip comprising an identification region coded a screen function of the test strip by a chromaticity coordinates model; a calibration region having a particular color for calibrating an external spectrum analyzer; and a reaction region chemically reacted with a specific specimen for changing its own color. By using the external spectrum analyzer to conduct light splitting of the reflective lights from the recognition and reaction regions of the test strip, automatic recognition and simplified usage can be achieved.

Abstract: An optical wavelength dispersion device includes a first substrate, an input unit formed on the first substrate having a slit for receiving an optical signal, a grating formed on the first substrate for producing a diffracted light beams from the optical signal, a first optical reflector formed on the first substrate for reflecting the diffracted light beams from the grating for outputting, and a second substrate covered on the top of the input unit and the grating, wherein the input unit, the grating and the first optical reflector are formed from a photo-resist layer by high energy light source exposure.

Abstract: An optical module of a micro spectrometer with tapered slit and slit structure thereof. The optical module includes an input section and a micro diffraction grating. The input section includes a slit structure, which receives a first optical signal and outputs a second optical signal travelling along a first optical path. The slit structure includes a substrate and a slit, which penetrates through the substrate and has a gradually reduced dimension from a first surface of the substrate to a second surface of the substrate. The micro diffraction grating, disposed on the first optical path, receives the second optical signal and separates the second optical signal into a plurality of spectrum components travelling along a second optical path.

Abstract: An optical wavelength dispersion device includes a first substrate, an input unit formed on the first substrate having a slit for receiving an optical signal, a grating formed on the first substrate for producing a diffracted light beams from the optical signal, a first optical reflector formed on the first substrate for reflecting the diffracted light beams from the grating for outputting, and a second substrate covered on the top of the input unit and the grating, wherein the input unit, the grating and the first optical reflector are formed from a photo-resist layer by high energy light source exposure.

Abstract: An optical communication transmitting device includes a substrate, a first layer with a first optical refractive index formed on the substrate, a waveguide unit formed with a second optical refractive index formed on the first layer, and a second layer with a third optical refractive index covered on the top of the waveguide unit. The second optical refractive index is greater than the first optical refractive index. The second optical refractive index is greater than the third optical refractive index. The waveguide unit is formed from a photo-resistor layer by a high energy light source exposure.

Abstract: A miniature spectrometer comprises an input port, an image capture unit, a miniature diffraction optical grating, an optical grating accommodation slot, a cushion, and an affixing plate. The miniature spectrometer may further comprise a waveguide device, and the optical grating accommodation slot is positioned in a space defined by an opening of the waveguide device. The input port receives an optical signal which proceeds in the waveguide device. The miniature diffraction optical grating separates the optical signal into numerous spectral components to be projected onto the image capture unit. The cushion is stacked on the miniature diffraction optical grating, with both disposed in the optical grating accommodation slot. The affixing plate is disposed on the waveguide device to apply a compressing force on the cushion to affix the miniature diffraction optical grating in the optical grating accommodation slot.

Abstract: A miniature spectrometer comprises an input unit, an image capture unit, a miniature diffraction optical grating, an optical grating accommodation slot, a cushion, and an affixing plate. The miniature spectrometer may further comprise a waveguide device, and the optical grating accommodation slot is positioned in a space defined by an opening of the waveguide device. The input unit receives an optical signal which proceeds in the waveguide device. The miniature diffraction optical grating separates the optical signal into numerous spectral components to be projected onto the image capture unit. The cushion is stacked on the miniature diffraction optical grating, with both disposed in the optical grating accommodation slot. The affixing plate is disposed on the waveguide device to apply a compressing force on the cushion to affix the miniature diffraction optical grating in the optical grating accommodation slot.

Abstract: An optical wavelength dispersion device includes a first substrate, an input unit formed on the first substrate having a slit for receiving an optical signal, a grating formed on the first substrate for producing a first light beam form the optical signal for outputting, and a second substrate covered on the top of the input unit and the grating, wherein the input unit and the grating are formed from a photo-resist layer by high energy light source exposure.

Abstract: An optical wavelength dispersion device includes a first substrate; an input unit formed on the first substrate having a slit for receiving an optical signal; a grating formed on the first substrate for producing a first light beam form the optical signal for outputting; and a second substrate covered on the top of the input unit and the grating; wherein the input unit and the grating are formed from a photo-resist layer by high energy light source exposure.

Abstract: The invention concerns an optical system. The optical system comprises an input for receiving an optical signal, a predetermined output plane, and a diffraction grating for separating the optical signal received at the input into spectral elements thereof. The grating has a diffraction surface, which is formed by a photolithography process. The diffraction surface has a first predetermined profile. The first profile is formed by a plurality of points each conducted by different equations. Consequently, each spectral component is focused on the predetermined output plane.

Abstract: An optical mechanism for a miniaturized spectrometer comprises an input unit, an upper waveguide plate, a lower waveguide plate, and a miniature diffraction grating. The input unit is used to receive an optical signal and direct the optical signal to the interior of the optical mechanism. The upper waveguide plate has a first reflective surface. The lower waveguide plate having a second reflective surface aligned substantially parallel to the upper waveguide plate. The first reflective surface is located opposite to the second reflective surface. An optical channel is formed between the first reflective surface and the second reflective surface, so that optical signal from the input unit can travel in the optical channel. The miniature diffraction grating separates the optical signal transmitted in the optical channel into a plurality of spectral components and directs the spectral components to an image capture module at an end of the miniaturized spectrometer.

Abstract: An optical wavelength dispersion device includes a first substrate, an input unit formed on the first substrate having a slit for receiving an optical signal, a grating formed on the first substrate for producing a diffracted light beams from the optical signal, a first optical reflector formed on the first substrate for reflecting the diffracted light beams from the grating for outputting, and a second substrate covered on the top of the input unit and the grating;, wherein the input unit, the grating and the first optical reflector are formed from a photo-resist layer by high energy light source exposure.

Abstract: An optical wavelength dispersion device includes a first substrate; an input unit formed on the first substrate having a slit for receiving an optical signal; a grating formed on the first substrate for producing a first light beam form the optical signal for outputting; and a second substrate covered on the top of the input unit and the grating; wherein the input unit and the grating are formed from a photo-resist layer by high energy light source exposure.

Abstract: A display device and a method for processing frame are provided. The display device includes a display panel, a source driver, a gate driver, a timing controller and a frame processing module. The frame processing module is coupled to the timing controller, configured for receiving a first frame data, a converting command signal, a data enable signal and a synchronization signal and providing a display frame data to the timing controller. The frame processing module determines a type of the display frame data according to the converting command signal. The frame processing module determines a timing point of adjusting the type of the display frame data according to timings of the converting command signal, the data enable signal and the synchronization signal.

Abstract: A miniature spectrometer comprises an input unit, a stray light filtering structure, and a miniature diffraction grating. The input unit receives a first optical signal and a second optical signal. The stray light filtering structure has first and second filter sections to filter out the second optical signal. The first and second filter sections have first and second dentate structures disposed on opposite sides. The first and second dentate structures define an optical channel for the transmission of the first optical signal. The second optical signal enters into the first or the second dentate structure and is filtered out by the first or the second dentate structure. The miniature diffraction grating receives the first optical signal from the stray light filtering structure and separates the first optical signal into a plurality of spectral components.

Abstract: An optical module of a micro spectrometer with tapered slit and slit structure thereof. The optical module includes an input section and a micro diffraction grating. The input section includes a slit structure, which receives a first optical signal and outputs a second optical signal travelling along a first optical path. The slit structure includes a substrate and a slit, which penetrates through the substrate and has a gradually reduced dimension from a first surface of the substrate to a second surface of the substrate. The micro diffraction grating, disposed on the first optical path, receives the second optical signal and separates the second optical signal into a plurality of spectrum components travelling along a second optical path.

Abstract: A miniature spectrometer comprises an input unit, a stray light filtering structure, and a miniature diffraction grating. The input unit receives a first optical signal and a second optical signal. The stray light filtering structure has first and second filter sections to filter out the second optical signal. The first and second filter sections have first and second dentate structures disposed on opposite sides. The first and second dentate structures define an optical channel for the transmission of the first optical signal. The second optical signal enters into the first or the second dentate structure and is filtered out by the first or the second dentate structure. The miniature diffraction grating receives the first optical signal from the stray light filtering structure and separates the first optical signal into a plurality of spectral components.

Abstract: A miniature spectrometer comprises an input unit, an image capture unit, a miniature diffraction optical grating, an optical grating accommodation slot, a cushion, and an affixing plate. The miniature spectrometer may further comprise a waveguide device, and the optical grating accommodation slot is positioned in a space defined by an opening of the waveguide device. The input unit receives an optical signal which proceeds in the waveguide device. The miniature diffraction optical grating separates the optical signal into numerous spectral components to be projected onto the image capture unit. The cushion is stacked on the miniature diffraction optical grating, with both disposed in the optical grating accommodation slot. The affixing plate is disposed on the waveguide device to apply a compressing force on the cushion to affix the miniature diffraction optical grating in the optical grating accommodation slot.

Abstract: An optical system comprising an input member, a predetermined output plane and a reflection type diffraction grating is disclosed. The input member receives an optical signal. The reflection type diffraction grating comprises a grating profile curved surface and a plurality of diffraction structures. The diffraction structures, which separate the optical signal into a plurality of spectral components, are respectively disposed on the grating profile curved surface by a plurality of pitches. At least some pitches are different from each other, so that the spectral components are emitted to the predetermined output plane in a direction substantially perpendicular to the predetermined output plane. The grating profile curved surface is used for focusing the spectral components on the predetermined output plane.

Abstract: An optical mechanism for a miniaturized spectrometer comprises an input unit, an upper waveguide plate, a lower waveguide plate, and a miniature diffraction grating. The input unit is used to receive an optical signal and direct the optical signal to the interior of the optical mechanism. The upper waveguide plate has a first reflective surface. The lower waveguide plate having a second reflective surface aligned substantially parallel to the upper waveguide plate. The first reflective surface is located opposite to the second reflective surface. An optical channel is formed between the first reflective surface and the second reflective surface, so that optical signal from the input unit can travel in the optical channel. The miniature diffraction grating separates the optical signal transmitted in the optical channel into a plurality of spectral components and directs the spectral components to an image capture module at an end of the miniaturized spectrometer.