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    • 2. 发明申请
    • LIGHT EMITTING DEVICE
    • 发光装置
    • WO2017055160A1
    • 2017-04-06
    • PCT/EP2016/072498
    • 2016-09-22
    • KONINKLIJKE PHILIPS N.V.
    • GRONENBORN, StephanMILLER, MichaelDANNBERG, PeterSCHUERMANN, MarkMOENCH, Holger
    • H01S5/183H01S5/00H01S5/02H01S5/028
    • H01S5/18388H01S5/0042H01S5/0201H01S5/0283H01S2301/17
    • The invention describes a light emitting device (100). The light emitting device (100) comprises at least one light emitting structure (110), at least one processing layer (120) and at least one optical structure (130). The optical structure (130) comprises at least one material processed by means of processing light (150). The at least one processing layer (120) is arranged to reduce reflection of the processing light (150) ina direction of the optical structure (130) at least by 50%, preferably at least by 80%, more preferably at least by 95% and most preferably at least by 99% during processing of the material by means of the processing light (150). It is a basic idea of thepresent invention to incorporate a non-or low- reflective processing layer (120) on top of a light emitting structure (110) like a VCSEL array in order to enable on wafer processing of light emitting structures (130) like microlens arrays. The invention further describes a method of manufacturing such a light emitting device (100).
    • 本发明描述了一种发光器件(100)。 发光器件(100)包括至少一个发光结构(110),至少一个处理层(120)和至少一个光学结构(130)。 光学结构(130)包括通过处理光(150)处理的至少一种材料。 所述至少一个处理层(120)被布置成减少所述光学结构(130)的方向上的所述加工光(150)的反射至少50%,优选至少80%,更优选至少95% 并且最优选至少99%,在通过处理光(150)处理材料期间。 本发明的基本思想是在诸如VCSEL阵列的发光结构(110)的顶部上并入非反射或低反射的处理层(120),以便能够对发光结构(130)进行晶片处理, 像微透镜阵列。 本发明还描述了一种制造这种发光器件(100)的方法。