JPH0295383U - - Google Patents
Info
- Publication number
- JPH0295383U JPH0295383U JP401289U JP401289U JPH0295383U JP H0295383 U JPH0295383 U JP H0295383U JP 401289 U JP401289 U JP 401289U JP 401289 U JP401289 U JP 401289U JP H0295383 U JPH0295383 U JP H0295383U
- Authority
- JP
- Japan
- Prior art keywords
- emitting device
- light emitting
- flat light
- phosphor
- transparent
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 7
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000000463 material Substances 0.000 description 3
- 239000006059 cover glass Substances 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図ａは本考案の平型発光装置の一実施例を
示す主要断面図。第１図ｂは本考案の平型発光装
置の一実施例を示す平面図。第２図は従来の平型
発光装置を示す主要断面図。第３図は従来の液晶
表示装置を示す部分断面図。第４図、第５図及び
第６図は本考案の平型発光装置の他の実施例を示
す断面図。第７図は本考案の液晶表示装置の一実
施例を示す断面図である。
１……透明平板部材Ａ、２……透明平板部材Ｂ
、３……スペーサー、４……電極、５……排気口
、６……ガス、７……蛍光体Ｂ、８……蛍光体Ａ
、９……反射板、１０……直接光、１１……反射
光、１２……丸型蛍光管、１３……蛍光体、１４
……光線Ａ、１５……導光板、１６……光線Ｂ、
１７……透過型表示パネル、１８……蛍光体、１
９……上偏光板、２０……下偏光板、２１……平
型発光装置、２２……パネル回路基板、２３……
固定枠、２４……上シールド板、２５……下シー
ルド板、２６……上ケース、２７……下ケース、
２８……カバーガラス。
FIG. 1a is a main sectional view showing an embodiment of the flat light emitting device of the present invention. FIG. 1b is a plan view showing an embodiment of the flat light emitting device of the present invention. FIG. 2 is a main sectional view showing a conventional flat light emitting device. FIG. 3 is a partial sectional view showing a conventional liquid crystal display device. FIG. 4, FIG. 5, and FIG. 6 are cross-sectional views showing other embodiments of the flat light emitting device of the present invention. FIG. 7 is a sectional view showing an embodiment of the liquid crystal display device of the present invention. 1...Transparent flat plate member A, 2...Transparent flat plate member B
, 3... Spacer, 4... Electrode, 5... Exhaust port, 6... Gas, 7... Fluorescent material B, 8... Fluorescent material A
, 9... Reflection plate, 10... Direct light, 11... Reflected light, 12... Round fluorescent tube, 13... Fluorescent material, 14
...Light ray A, 15...Light guide plate, 16...Light ray B,
17... Transmissive display panel, 18... Phosphor, 1
9... Upper polarizing plate, 20... Lower polarizing plate, 21... Flat light emitting device, 22... Panel circuit board, 23...
Fixed frame, 24... Upper shield plate, 25... Lower shield plate, 26... Upper case, 27... Lower case,
28...Cover glass.
Claims (1)
確保して囲むスペーサー、排出口、電極、封入し
たガス、蛍光体等より成る平型発光装置に於いて
、前記透明平板部材の少くとも１枚の内面に塗布
する蛍光体の塗布状態を他と異なる塗布状態とし
たことを特徴とする平型発光装置。 (2) 前記透明平板部材の少くとも１枚の内面に
は蛍光体を塗布しない（透明のまま）ことを特徴
とする請求項１記載の平型発光装置。 (3) 前記透明平板部材の少くとも１枚の内面に
塗布する蛍光体の厚さを部分的に変えたことを特
徴とする請求項１記載の平型発光装置。 (4) 前記透明平板部材の少くとも１枚の内面に
塗布する蛍光体の厚さを部分的に０（ゼロ）にし
たことを特徴とする請求項１記載の平型発光装置
。 (5) 前記スペーサー内面にも蛍光体を塗布した
ことを特徴とする請求項１記載の平型発光装置。 (6) 第１項又は第２項又は第３項又は第４項又
は第５項記載の平型発光装置を有することを特徴
とする液晶表示装置。 (7) 平型発光装置に偏光板を貼付けたことを特
徴とする請求項１記載の液晶表示装置。[Scope of Claim for Utility Model Registration] (1) In a flat light-emitting device consisting of two transparent flat plate members, a spacer surrounding them with an internal space, an exhaust port, an electrode, sealed gas, phosphor, etc. . A flat light emitting device, characterized in that the phosphor applied to at least one inner surface of the transparent flat plate member is applied in a different state from the others. (2) The flat light emitting device according to claim 1, wherein the inner surface of at least one of the transparent flat plate members is not coated with phosphor (remains transparent). (3) The flat light emitting device according to claim 1, wherein the thickness of the phosphor coated on at least one inner surface of the transparent flat plate member is partially changed. (4) The flat light emitting device according to claim 1, wherein the thickness of the phosphor coated on at least one inner surface of the transparent flat plate member is partially zero. (5) The flat light emitting device according to claim 1, wherein the inner surface of the spacer is also coated with a phosphor. (6) A liquid crystal display device comprising the flat light emitting device according to item 1, 2, 3, 4, or 5. (7) The liquid crystal display device according to claim 1, characterized in that a polarizing plate is attached to the flat light emitting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP401289U JPH0295383U (en) | 1989-01-18 | 1989-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP401289U JPH0295383U (en) | 1989-01-18 | 1989-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295383U true JPH0295383U (en) | 1990-07-30 |
Family
ID=31206147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP401289U Pending JPH0295383U (en) | 1989-01-18 | 1989-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295383U (en) |
-
1989
- 1989-01-18 JP JP401289U patent/JPH0295383U/ja active Pending
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