Abstract:
측면 발광이 강조된 발광 디바이스가 개시된다. 이러한 발광 디바이스는 발광칩과, 발광칩의 발광면의 일부 또는 전부를 덮도록 배치되고 상면부위에 함몰부를 가지는, 광투과성의 광학구조물을 포함하고, 광학구조물은 발광칩으로부터 방출된 광에 의해 경화된 것이다. 이러한 발광 디바이스는 반사체를 발광칩의 상부에 배치하고 광경화물질을 발광칩의 발광면을 덮은 후에 발광칩으로부터 발광된 광을 이용하여 경화시킴으로써 얻어질 수 있다.
Abstract:
The present invention discloses a semiconductor light emitting device that has light color rendering properties and emits white light. The semiconductor light emitting device includes a submount element which has two or more mounting areas; and light emitting parts independently arranged on each mounting area. The submount element includes a light blocking structure, which is arranged between the mounting areas and prevents the light emitting part arranged on one mounting area from being directly exposed by light of another light emitting part.
Abstract:
Disclosed is a method for testing performance of an illumination apparatus using light emitting diodes as a light source. The method comprises the steps of: setting a target spectrum which is close to blackbody radiation light or daylight, or shows the distribution of a specific spectrum identical to the spectrum of a standard light source; drawing a comparison spectrum acquired by measuring manufactured illumination apparatus; commonizing two spectrums into conversion spectrums by using a commonization coefficient so that the units and scales of the two conversion spectrums are synchronized; integrating and comparing the two conversion spectrums with each other through a specific section; and calculating the comparison result to draw a synchronization rate and comparing the drawn result with a reference synchronization rate. [Reference numerals] (AA) Start; (BB) End; (S100) Set a target spectrum; (S110) Set a comparison spectrum; (S120) Perform communization; (S130) Draw a synchronization rate through the calculation of a difference value; (S140) Compare the synchronization rate with a reference synchronization rate
Abstract:
PURPOSE: A method for manufacturing a light emitting diode package including a magnetic phosphor and the light emitting diode package manufactured by the same are provided to improve the uniformity of color coordinates after the magnetic phosphor is moved in a molding unit in a desired direction. CONSTITUTION: A package body (110) mounting a light emitting diode chip is prepared. A molding unit (200) is formed by coating the light emitting diode chip with transmissive resins (250). A magnetic field is applied to a magnetic phosphor (210). The magnetic phosphor is moved in the molding unit in a desired direction. The transmissive resins are hardened.