JPH0266086U - - Google Patents
Info
- Publication number
- JPH0266086U JPH0266086U JP14504488U JP14504488U JPH0266086U JP H0266086 U JPH0266086 U JP H0266086U JP 14504488 U JP14504488 U JP 14504488U JP 14504488 U JP14504488 U JP 14504488U JP H0266086 U JPH0266086 U JP H0266086U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- liquid crystal
- fluorescent tube
- source device
- 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.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図、及び第２図は共に本考案の一実施例を
示し、第１図は本実施例の内部光源装置を内蔵し
た液晶テレビの側断面図、第２図は内部光源装置
の分解斜視図である。
３……信号用プリント基板、４ａ……蛍光管、
４ｃ……シールド用プリント基板、６……アース
リード線。
1 and 2 both show one embodiment of the present invention, FIG. 1 is a side sectional view of a liquid crystal television incorporating the internal light source device of this embodiment, and FIG. 2 is an exploded perspective view of the internal light source device. It is a diagram. 3... Signal printed circuit board, 4a... Fluorescent tube,
4c...Printed circuit board for shielding, 6...Earth lead wire.
Claims (1)
用プリント基板と、液晶パネルの背面より光を照
射する蛍光管と、前記キヤビネツトに取付けられ
、前記蛍光管の光を前記液晶パネルの背面側へ反
射させる反射板とを備える液晶テレビ用内部光源
装置において、所定の金属箔が印刷形成されたシ
ールド用プリント基板を前記信号用プリント基板
と前記蛍光管との間に介在せしめると共に前記金
属箔を前記信号用プリント基板に接地してなる液
晶テレビ用内部光源装置。 A printed circuit board for signals of a liquid crystal television placed in a cabinet, a fluorescent tube that emits light from the back side of the liquid crystal panel, and a fluorescent tube that is attached to the cabinet and reflects the light from the fluorescent tube to the back side of the liquid crystal panel. In an internal light source device for a liquid crystal television comprising a reflector plate, a shielding printed circuit board on which a predetermined metal foil is printed is interposed between the signal printed circuit board and the fluorescent tube, and the metal foil is used as the signal shielding printed circuit board. An internal light source device for LCD TVs that is grounded to a printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14504488U JPH0266086U (en) | 1988-11-07 | 1988-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14504488U JPH0266086U (en) | 1988-11-07 | 1988-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0266086U true JPH0266086U (en) | 1990-05-18 |
Family
ID=31413289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14504488U Pending JPH0266086U (en) | 1988-11-07 | 1988-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0266086U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0116077B2 (en) * | 1982-02-01 | 1989-03-22 | Matsushita Electric Ind Co Ltd | |
| JPH0244480B2 (en) * | 1982-09-16 | 1990-10-04 | Efu Hofuman Ra Roshu Unto Co Ag |
-
1988
- 1988-11-07 JP JP14504488U patent/JPH0266086U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0116077B2 (en) * | 1982-02-01 | 1989-03-22 | Matsushita Electric Ind Co Ltd | |
| JPH0244480B2 (en) * | 1982-09-16 | 1990-10-04 | Efu Hofuman Ra Roshu Unto Co Ag |
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