公开(公告)号：CA2447288C

公开(公告)日：2011-10-04

申请号：CA2447288

申请日：2003-03-20

Applicant: NICHIA CORP

Inventor： TAMAKI HIROTO ,  KAMESHIMA MASATOSHI ,  TAKASHIMA SUGURU ,  YAMADA MOTOKAZU ,  NAITOU TAKAHIRO ,  SAKAI KAZUHIKO ,  MURAZAKI YOSHINORI

IPC: C01B25/00 ,  C09K11/08 ,  C09K11/70 ,  C09K11/77 ,  H01J40/18 ,  H01L33/50

Abstract: The present invention is directed to a phosphor containing a comparatively large red component and having high light emitting efficiency, high brightness and further high durability, the nitride phosphor is represented by the general formula L X M Y N((2/3)x+(4/3)Y):R or L X M Y O Z N((2/3)X+(4/3)Y.cndot.(2/3)Z):R wherein L is at least one or more selected from the Group II Elements consisting of Mg, Ca, Sr, Ba and Zn, M is at least one or more selected from the Group IV Elements in which Si is essential among C, Si and Ge, and R is at least one or more selected from the rare earth elements in which Eu is essential among Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er and Lu.; contains the another elements.

公开(公告)号：MY149573A

公开(公告)日：2013-09-13

申请号：MYPI20033911

申请日：2003-10-14

Applicant: NICHIA CORP

Inventor： TAMAKI HIROTO ,  TAKASHIMA SUGURU ,  KAMESHIMA MASATOSHI ,  NAITOU TAKAHIRO

IPC: C09K11/08 ,  C09K11/59 ,  C09K11/62 ,  C09K11/77 ,  H01L33/50

Abstract: AN OXYNITRIDE PHOSPHOR CONSISTING OF A CRYSTAL CONTAINING AT LEAST ONE OR MORE OF GROUP II ELEMENTS SELECTED FROM THE GROUP CONSISTING OF BE, MG, CA, SR, BA AND ZN, AT LEAST ONE OR MORE OF GROUP IV ELEMENTS SELECTED FROM THE GROUP CONSISTING OF C, SI, GE, SN, TI, ZR AND HF, AND A RARE EARTH ELEMENT BEING AN ACTIVATOR R, THEREBY PROVIDING A PHOSPHOR WHICH IS EXCITED BY AN EXCITATION LIGHT SOURCE AT AN ULTRAVIOLET TO VISIBLE LIGHT REGION AND WHICH HAS A BLUE GREEN TO YELLOW LUMINESCENCE COLOR THAT IS WAVELENGTH CONVERTED.

公开(公告)号：SG155768A1

公开(公告)日：2009-10-29

申请号：SG2006008304

申请日：2003-03-20

Applicant: NICHIA CORP

Inventor： TAMAKI HIROTO ,  KAMESHIMA MASATOSHI ,  TAKASHIMA SUGURU ,  YAMADA MOTOKAZU ,  NAITOU TAKAHIRO ,  SAKAI KAZUHIKO ,  MURAZAKI YOSHINORI

IPC: C09K11/08 ,  C09K11/77 ,  H01L33/50 ,  C09K11/59 ,  C09K11/65 ,  C09K11/66 ,  H01L33/00

Abstract: NITRIDE PHOSPHOR AND PRODUCTION PROCESS THEREOF,AND LIGHT EMITTING DEVICE

公开(公告)号：AU2003273003A1

公开(公告)日：2004-05-25

申请号：AU2003273003

申请日：2003-10-15

Applicant: NICHIA CORP

Inventor： TAMAKI HIROTO ,  TAKASHIMA SUGURU ,  KAMESHIMA MASATOSHI ,  NAITOU TAKAHIRO

IPC: C09K11/08 ,  C09K11/62 ,  C09K11/77 ,  H01L33/50 ,  C09K11/59 ,  C09K11/63 ,  C09K11/64 ,  C09K11/65 ,  C09K11/66 ,  C09K11/67 ,  C01B21/082 ,  H01L33/00

Abstract: An oxynitride phosphor represented by a general formula of L X M Y O Z N ((2/3)X+(4/3)Y-(2/3)Z) :R (L is Ba. M is Si. O is an oxygen element. N is a nitrogen element. R is Eu. 0.5

公开(公告)号：SG173925A1

公开(公告)日：2011-09-29

申请号：SG2009037052

申请日：2003-03-20

Applicant: NICHIA CORP

Inventor： TAMAKI HIROTO ,  KAMESHIMA MASATOSHI ,  TAKASHIMA SUGURU ,  YAMADA MOTOKAZU ,  NAITOU TAKAHIRO ,  SAKAI KAZUHIKO ,  MURAZAKI YOSHINORI

IPC: C09K11/08 ,  C09K11/77 ,  H01L33/50 ,  H01L33/00

Abstract: NITRIDE PHOSPHOR AND PRODUCTION PROCESS THEREOF,AND LIGHT EMITTING DEVICE.To provide a phosphor containing a comparatively much red .component and having high light emitting efficiency, high brightness andfurther high durability, the nitride phosphor is represented by the generalformula L[err]M[err]N(([err])x+([err])Y):R or L[err]M[err]O[err]N(([err])x+([err])[err]([err])z):R (wherein L is atleast one or more selected from the Group II Elements consisting of Mg, Ca,Sr, Ba and Zn, M is at least one or more selected from the Group IV .Elements in which Si is essential among C, Si and Ge, and R is at least oneor more selected from the rare earth elements in which Eu is essentialamong Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho,. Er and Lu.); contains theanother elements.Fig. 1

公开(公告)号：HK1107574A1

公开(公告)日：2008-04-11

申请号：HK08100128

申请日：2008-01-07

Applicant: NICHIA CORP

Inventor： HIROTO TAMAKI ,  TAKASHIMA SUGURU ,  KAMESHIMA MASATOSHI ,  NAITOU TAKAHIRO

IPC: C09K20100101 ,  C09K11/08 ,  C09K11/62 ,  C09K11/77 ,  H01L33/50

Abstract: An oxynitride phosphor represented by a general formula of L X M Y O Z N ((2/3)X+(4/3)Y-(2/3)Z) :R (L is Ba. M is Si. O is an oxygen element. N is a nitrogen element. R is Eu. 0.5

公开(公告)号：HK1106268A1

公开(公告)日：2008-03-07

申请号：HK08100127

申请日：2008-01-07

Applicant: NICHIA CORP

Inventor： HIROTO TAMAKI ,  TAKASHIMA SUGURU ,  KAMESHIMA MASATOSHI ,  NAITOU TAKAHIRO

IPC: C09K20060101 ,  C09K11/08 ,  C09K11/62 ,  C09K11/77 ,  H01J20060101 ,  H01L33/50

Abstract: An oxynitride phosphor represented by a general formula of L X M Y O Z N ((2/3)X+(4/3)Y-(2/3)Z) :R (L is Ba. M is Si. O is an oxygen element. N is a nitrogen element. R is Eu. 0.5

公开(公告)号：MY148692A

公开(公告)日：2013-05-31

申请号：MYPI20030992

申请日：2003-03-21

Applicant: NICHIA CORP

Inventor： TAMAKI HIROTO ,  KAMESHIMA MASATOSHI ,  TAKASHIMA SUGURU

IPC: C09K11/59

Abstract: TO PROVIDE A PHOSPHOR CONTAINING A COMPARATIVELY MUCH RED COMPONENT AND HAVING HIGH LIGHT EMITTING EFFICIENCY, HIGH BRIGHTNESS AND FURTHER HIGH DURABILITY, THE NITRIDE PHOSPHOR IS REPRESENTED BY THE GENERAL FORMULA LxMyN ((2/3)X+(4/3)Y): R OR LxMyOzN ((2/3)X+(4/3)Y-(2/3)Z):R (WHEREIN L IS AT LEAST ONE OR MORE SELECTED FROM THE GROUP II ELEMENTS CONSISTING OF Mg, Ca, Sr, Ba AND Zn, M IS AT LEAST ONE OR MORE SELECTED FROM THE GROUP IV ELEMENTS IN WHICH Si IS ESSENTIAL AMONG C, Si AND Ge, AND R IS AT LEAST ONE OR MORE SELECTED FROM THE RARE EARTH ELEMENTS IN WHICH Eu IS ESSENTIAL AMONG Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er AND Lu.); CONTAINS THE ANOTHER ELEMENTS.

公开(公告)号：MY143898A

公开(公告)日：2011-07-29

申请号：MYPI20043822

申请日：2004-09-17

Applicant: NICHIA CORP

Inventor： TAKASHIMA SUGURU ,  KAMESHIMA MASATOSHI ,  TAMAKI HIROTO ,  TAKEICHI JUNJI ,  MURAZAKI YOSHINORI ,  KINOSHITA SHINPEI

IPC: C09K11/08 ,  C09K11/56 ,  H01L33/00 ,  C09K11/59 ,  C09K11/61 ,  C09K11/63 ,  C09K11/64 ,  C09K11/73 ,  C09K11/77 ,  C09K11/80 ,  H01J1/00 ,  H01L33/06 ,  H01L33/32 ,  H01L33/50 ,  H01L33/54 ,  H01L33/56 ,  H01L33/60 ,  H01L33/62 ,  H05B33/14

Abstract: A LIGHT EMITTING DEVICE THAT EMITS LIGHT OF VARIOUS COLORS BY USING TWO OR MORE KINDS OF FLUORESCENT MATERIAL WHICH ARE SUBSTANTIALLY DIRECTLY EXCITED BY THE LIGHT EMITTED BY AN EXCITATION SOUTCE HAVING PRINCIPAL EMISSION PEAK IN A RANGE FROM 250 NM TO 500 NM TO EMIT LIGHT AND BLENDING THE LIGHT EMITTED BY THE TWO OR MORE KINDS OF FLUORESCENT MATERIAL, WHEREIN SAID TWO OR MORE KINDS OF FLUORESCENT MATERIAL EACH HAVE FLUORESCENT MATERIAL OF DIRECT TRANSITION TYPE.

公开(公告)号：HK1108710A1

公开(公告)日：2008-05-16

申请号：HK08102729

申请日：2008-03-08

Applicant: NICHIA CORP

Inventor： HIROTO TAMAKI ,  TAKASHIMA SUGURU ,  KAMESHIMA MASATOSHI ,  NAITOU TAKAHIRO

IPC: C09K20060101 ,  C09K11/08 ,  C09K11/62 ,  C09K11/77 ,  H01L33/50

Abstract: An oxynitride phosphor represented by a general formula of L X M Y O Z N ((2/3)X+(4/3)Y-(2/3)Z) :R (L is Ba. M is Si. O is an oxygen element. N is a nitrogen element. R is Eu. 0.5