发明名称 |
Optical correction layer for a light emitting apparatus |
摘要 |
An optical correction layer for a light emitting apparatus having gaps in brightness at the light-emitting surface. The optical correction layer includes a plurality of optical correction regions centered over the gaps, and a plurality of optically transparent regions which overlay the remainder of the light-emitting surface. The optical correction regions include appropriately formed grooves which collect and redirect light adjacent the gap. The light is redirected to cover and effectively conceal the gap. The optically transparent regions permit light to travel through, without redirection.
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申请公布号 |
US5698941(A) |
申请公布日期 |
1997.12.16 |
申请号 |
US19960585089 |
申请日期 |
1996.01.16 |
申请人 |
MOTOROLA |
发明人 |
JASKIE, JAMES E.;DWORSKY, LAWRENCE N.;JACHIMOWICZ, KAREN E.;RICHARD, FRED V.;TOBIN, KATHLEEN |
分类号 |
G09F9/00;G02B1/10;H01J9/18;H01J9/24;H01J29/87;H01J29/89;H01J31/12;(IPC1-7):F21V7/00;H01J5/16;H01K1/26 |
主分类号 |
G09F9/00 |
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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