JPH0160519B2 - - Google Patents

Info

Publication number
JPH0160519B2
JPH0160519B2 JP18663681A JP18663681A JPH0160519B2 JP H0160519 B2 JPH0160519 B2 JP H0160519B2 JP 18663681 A JP18663681 A JP 18663681A JP 18663681 A JP18663681 A JP 18663681A JP H0160519 B2 JPH0160519 B2 JP H0160519B2
Authority
JP
Japan
Prior art keywords
phosphor
sulfide
polysaccharide
divalent metal
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP18663681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5889681A (ja
Inventor
Morio Hayakawa
Akio Toshiuchi
Susumu Oomatoi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Kasei Optonix Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kasei Optonix Ltd filed Critical Kasei Optonix Ltd
Priority to JP18663681A priority Critical patent/JPS5889681A/ja
Publication of JPS5889681A publication Critical patent/JPS5889681A/ja
Publication of JPH0160519B2 publication Critical patent/JPH0160519B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
JP18663681A 1981-11-20 1981-11-20 耐湿性および耐水性の向上した硫化物螢光体およびその製造方法 Granted JPS5889681A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18663681A JPS5889681A (ja) 1981-11-20 1981-11-20 耐湿性および耐水性の向上した硫化物螢光体およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18663681A JPS5889681A (ja) 1981-11-20 1981-11-20 耐湿性および耐水性の向上した硫化物螢光体およびその製造方法

Publications (2)

Publication Number Publication Date
JPS5889681A JPS5889681A (ja) 1983-05-28
JPH0160519B2 true JPH0160519B2 (enrdf_load_stackoverflow) 1989-12-22

Family

ID=16192047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18663681A Granted JPS5889681A (ja) 1981-11-20 1981-11-20 耐湿性および耐水性の向上した硫化物螢光体およびその製造方法

Country Status (1)

Country Link
JP (1) JPS5889681A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243884A (ja) * 1985-04-22 1986-10-30 Kasei Optonix Co Ltd 螢光体
JPH02113085A (ja) * 1988-10-21 1990-04-25 Nichia Chem Ind Ltd Elパネル用蛍光体
CA2003752C (en) * 1988-12-21 2001-01-16 Pabitra Datta Surface treatment of phosphor particles and method for a crt screen
GB9600868D0 (en) * 1995-11-07 1996-03-20 Samsung Display Devices Co Ltd A water-soluble fluorescent material for colour picture tubes and a process for manufacturing the same
US5968415A (en) * 1995-11-07 1999-10-19 Samsun Display Devices Co., Ltd. Water-soluble phosphor material for color picture tubes and a process for manufacturing the same

Also Published As

Publication number Publication date
JPS5889681A (ja) 1983-05-28

Similar Documents

Publication Publication Date Title
US5032316A (en) Fluorescent composition
US4287229A (en) Method for surface treatment of phosphor particles
JPS6146512B2 (enrdf_load_stackoverflow)
JP2004500477A (ja) 改良された燐光性顔料
US4690832A (en) Process for providing hydrolysis resistant phosphors
US4396863A (en) Synthetic willemite phosphors and fluorescent lamp containing the same
JPH0160519B2 (enrdf_load_stackoverflow)
JP2525649B2 (ja) 発光組成物
JPH0126392B2 (enrdf_load_stackoverflow)
US3544354A (en) Method of preparing a phosphor composition for screening a color cathode-ray tube
US2854413A (en) Phosphors
US2987414A (en) Treatment of luminescent materials
US5695685A (en) Phosphor with modified surface composition and method for preparation
JP7345948B1 (ja) 蓄光粒子および蓄光粒子の製造方法
JP2002523551A (ja) 発光材料被覆方法
JPH01315485A (ja) El発光体用リン酸塩被覆螢光体及びその製造方法
JPH02209989A (ja) 極小球形の二酸化ケイ素を付着した蛍光体の製造方法
JP2002523550A (ja) 発光材料をコーティングする方法
JPS5880375A (ja) 螢光体の表面被覆方法
JPH0423887A (ja) 蛍光体及びその製造方法
JP2519890B2 (ja) 発光組成物の製造方法
JP3189853B2 (ja) 蛍光ランプ用蛍光体
JP3444609B2 (ja) 混合赤色蛍光体及びカラーブラウン管
JPS6317985A (ja) 二重ヘテロ被覆アルカリ土類硫化物螢光体
JPH02178387A (ja) 赤色発光蛍光体およびその処理方法