PHOSPHOR AND LIGHT-EMITTING DEVICE INCLUDING SAME

• Main Authors: YOON, Ho Shin, KIM, Min Pyung, PARK, Seoung Hyok, PARK, Chan Il, LEE, Kyoung Ju, LEE, Na Reum, CHO, Jun
• Format: Patent
• Language: English; French; Korean
• Published: 04.05.2017
• Subjects: ADHESIVES; CHEMISTRY; DYES; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; POLISHES

The present invention provides: a phosphor comprising a compound of chemical formula 1 below, thereby having high color purity and a wide color gamut; and a light-emitting device comprising the same so as to enable an excellent color gamut to be exhibited. [Chemical formula 1] UmLnPxOyMz (in the chemical formula 1, m, n, x, y, z, L, and M are the same as defined in the description) La présente invention concerne : un luminophore comprenant un composé de formule chimique 1 ci-dessous, offrant une pureté de couleur élevée et une large gamme de couleurs ; et un dispositif émetteur de lumière le contenant, de manière à permettre de présenter une excellente gamme de couleurs. [formule chimique 1] UmLnPxOyMz (dans la formule chimique 1, m, n, x, y, z, L et m sont tels que définis dans la description). 본 발명에서는 하기 화학식 1의 화합물을 포함하여, 높은 색순도 및 넓은 색 재현범위를 갖는 형광체; 및 이를 포함하여 우수한 색 재현율을 나타낼 수 있는 발광 장치가 제공된다. [화학식 1] UmLnPxOyMz (상기 화학식 1에서, m, n, x, y, z, L 및 M은 명세서 중에서 정의한 바와 같다)