摘要:
A mobile terminal including a terminal case, a microphone located within the terminal case, and a sound guide unit, is provided. The terminal case includes a first case member, a second case member, and a frame member located between the first case member and the second case member. The frame member includes a microphone hole formed on an outer surface thereof for guiding a sound into the terminal case in a first direction. The microphone includes a sound receiving portion disposed in a second direction different from the first direction, for receiving the sound. And the sound guide unit is located between the microphone hole and the sound receiving portion of the microphone, the sound guide unit guiding the sound, which has passed through the microphone hole, along the first direction and the second direction, toward the sound receiving portion of the microphone.
摘要:
A method for forming a pattern, including the steps of preparing a cliché having a recess thereon corresponding to a position of a pattern, filling one of resist and ink within the recess of the cliché, affixing a substrate on which the pattern is to be formed on a loading plate, aligning the loading plate on the cliché, attaching the substrate on the loading plate to the cliché, and separating the substrate on the loading plate from the cliché.
摘要:
The present invention relates to a method for preparing a GI (graded index) plastic optical fiber preform having a radial refractive index gradient, the refractive index increasing gradually from the outer periphery of the preform toward the center thereof, comprising inserting a 1st plastic tube (inside diameter: d1i, outside diameter: d1o) (111) made of a first polymer (refractive index: n1) in a cylinder reactor (inside diameter: d0i, d1o≦d0i) and inserting a 2nd plastic tube (inside diameter: d2i, outside diameter d2o, d2o≦d1i) (112) made of a second polymer (refractive index: n2, n2≧n1) in the 1st plastic tube, the reactor, the 1st and 2nd plastic tubes are positioned coaxially, injecting a precursor of a third polymer (refractive index: n′, n′≧n2) into the 2nd plastic tube, injecting a precursor of a fourth polymer (refractive index: n″, n1≦n″≦n2) into the space between the 1st and 2nd plastic tubes.
摘要翻译:本发明涉及一种制备具有径向折射率梯度的GI(渐变折射率)塑料光纤预制件的方法,折射率从预成型坯的外周向其中心逐渐增加,包括插入第一塑料管( 内径:由第一聚合物(111)制成的外径:d <1 sup> (折射率:n <1)在气缸反应器中(内径:d i> 并且插入第二塑料管(内径:d i> 外径d SUP>,其中,d 2 SUP> (112)由第二聚合物(折射率:n 2,n 2,N 2)= n 1 在第一塑料管中,反应器,第一和第二塑料管同轴地定位,注入第三聚合物的前体(折射率 :n',n'> = n <2>)插入第二塑料管中,注入第四聚合物的前体(折射率:n“,n <1 < N“<= N <2>)进入第一和第二塑料管之间的空间。
摘要:
The present invention provides a light emitting element, which includes a light emitting diode (LED) chip and a wavelength-converting layer arranged on a surface of the LED chip, the wavelength-converting layer to convert a wavelength of light emitted from the LED chip, wherein at least a portion of the wavelength-converting layer has a width greater than the width of the surface of the LED chip.
摘要:
The present invention provides a light emitting element, which includes a light emitting diode (LED) chip and a wavelength-converting layer arranged on a surface of the LED chip, the wavelength-converting layer to convert a wavelength of light emitted from the LED chip, wherein at least a portion of the wavelength-converting layer has a width greater than the width of the surface of the LED chip.
摘要:
The present disclosure provides a counterfeit detector which identifies whether a security document or the like is authentic by irradiating UV rays from UV LEDs onto fluorescent security marks formed on the security document. UV rays emitted from the UV LEDs are independently condensed and reflected, thus enabling a user to more effectively identify the fluorescent security marks that are formed in special shapes using UV fluorescent material.
摘要:
A mobile terminal including a terminal case, a microphone located within the terminal case, and a sound guide unit, is provided. The terminal case includes a first case member, a second case member, and a frame member located between the first case member and the second case member. The frame member includes a microphone hole formed on an outer surface thereof for guiding a sound into the terminal case in a first direction. The microphone includes a sound receiving portion disposed in a second direction different from the first direction, for receiving the sound. And the sound guide unit is located between the microphone hole and the sound receiving portion of the microphone, the sound guide unit guiding the sound, which has passed through the microphone hole, along the first direction and the second direction, toward the sound receiving portion of the microphone.
摘要:
The present invention relates to a transparent conductive thin film and a method for the preparation of the same., and more particularly to a method for the preparation of a transparent conductive thin film comprising the steps of a) preparing a sol solution of antimony-tin oxides (ATO) or indium-tin oxides (ITO), b) forming a transparent coating layer on an outer surface of a cathode ray tube using the sol solution, and c) rapidly increasing a temperature of the transparent coating layer to a predetermined temperature of 300 to 1200° C., and rapidly cooling the transparent coating layer either immediately or after maintaining the predetermined temperature for up to 20 seconds, and a transparent conductive thin film prepared by this preparation method, i.e., a transparent conductive thin film which not only has superior conductivity, high hardness, and non-reflectivity but also saves production process time and increases production process effectiveness, and a method for the preparation of the same.