发明名称 |
Aperture fluorescent lamp, surface illuminator, manufacturing methods thereof, liquid crystal display device, and electronic device |
摘要 |
A relatively small-diameter aperture fluorescent lamp is manufactured easily with high yield and at low cost. An aperture portion is formed in a manner that a thread-like member is inserted into a glass tube having an ultraviolet ray reflection layer and a phosphor layer formed on its inner surface, the glass tube is bent in a predetermined shape by using a bending jig, the thread-like member is pressed to the phosphor layer formed in a predetermined region in the bending member side of the glass tube while both ends thereof are pulled tight, the thread-like member is reciprocated, and phosphor of the phosphor layer in this region is exfoliated.
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申请公布号 |
US2003016525(A1) |
申请公布日期 |
2003.01.23 |
申请号 |
US20020247735 |
申请日期 |
2002.09.20 |
申请人 |
NEC CORPORATION |
发明人 |
ONO SHIN-ICHIROU |
分类号 |
G02F1/1335;F21V8/00;F21Y103/00;G02F1/13357;H01J9/20;H01J9/22;H01J9/28;H01J61/42;H01J61/72;(IPC1-7):F21V9/16;F21V7/04 |
主分类号 |
G02F1/1335 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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