TW200725110A - Light emitting module - Google Patents
Light emitting moduleInfo
- Publication number
- TW200725110A TW200725110A TW094147148A TW94147148A TW200725110A TW 200725110 A TW200725110 A TW 200725110A TW 094147148 A TW094147148 A TW 094147148A TW 94147148 A TW94147148 A TW 94147148A TW 200725110 A TW200725110 A TW 200725110A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- lens
- total reflecting
- emitting module
- light source
- Prior art date
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A light emitting module having a center axis is provided. The light emitting module includes a light source, a lens, and a light shielding layer. The light source is suitable for providing light, and the lens is disposed above the light source. The lens has a light incident surface, a total reflecting surface, and a side-edged light-emitting surface. The light incident surface is located above the light source, the total reflecting surface is located above the light incident surface, and the side-edged light-emitting surface is connected between the light incident surface and the total reflecting surface. The light emitted from the light source enters the lens through the light incident surface and the light propagating within the lens is reflected by the total reflecting surface so as to leave the lens through the side-edged light-emitting surface. The shielding layer is disposed on at least portions of the total reflecting surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94147148A TWI315434B (en) | 2005-12-29 | 2005-12-29 | Light emitting module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94147148A TWI315434B (en) | 2005-12-29 | 2005-12-29 | Light emitting module |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200725110A true TW200725110A (en) | 2007-07-01 |
TWI315434B TWI315434B (en) | 2009-10-01 |
Family
ID=45073076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94147148A TWI315434B (en) | 2005-12-29 | 2005-12-29 | Light emitting module |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI315434B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI412839B (en) * | 2010-01-15 | 2013-10-21 | Hon Hai Prec Ind Co Ltd | Backlight module and liquid crystal display |
US8576352B2 (en) | 2009-11-10 | 2013-11-05 | Tsinghua University | Backlight module comprising an integrally joined light guide plate structure having at least one groove dividing the light guide plate into a plurality of sub-light guide plates wherein the at least one groove is filled with a reflective material |
-
2005
- 2005-12-29 TW TW94147148A patent/TWI315434B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8576352B2 (en) | 2009-11-10 | 2013-11-05 | Tsinghua University | Backlight module comprising an integrally joined light guide plate structure having at least one groove dividing the light guide plate into a plurality of sub-light guide plates wherein the at least one groove is filled with a reflective material |
TWI412839B (en) * | 2010-01-15 | 2013-10-21 | Hon Hai Prec Ind Co Ltd | Backlight module and liquid crystal display |
Also Published As
Publication number | Publication date |
---|---|
TWI315434B (en) | 2009-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |