JPH0160216U - - Google Patents
Info
- Publication number
- JPH0160216U JPH0160216U JP15609187U JP15609187U JPH0160216U JP H0160216 U JPH0160216 U JP H0160216U JP 15609187 U JP15609187 U JP 15609187U JP 15609187 U JP15609187 U JP 15609187U JP H0160216 U JPH0160216 U JP H0160216U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- display device
- crystal display
- light guide
- light
- 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.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
- 239000003086 colorant Substances 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第1図は本考案に係る液晶表示装置の実施例を
示す分解斜視図、第2図は導光体の他の実施例を
示すものであり、スリツトを斜傾に形成したもの
を示す斜視図、第3図は同じく導光体のスリツト
を曲線状に形成したものを示す斜視図、第4図は
導光体の表面に、導光体のスリツトに直交する方
向に複数の透光性照明窓を形成したフイルターを
被覆する状態を示す斜視図、第5図は導光体の他
の実施例を示すものであり、導光体の一端を山形
に形成したものを示す斜視図、第6図は従来の1
枚の導光体を有する液晶表示装置を示す分解斜視
図、第7図は従来の3本の導光体と3個の光源を
示す斜視図である。
1……枠体、2……導光体、2a……導光部、
2b……スリツト、2c……光源収容部、5……
液晶板、8……光源、11……フイルター、11
a……透光性照明窓。
Fig. 1 is an exploded perspective view showing an embodiment of the liquid crystal display device according to the present invention, and Fig. 2 is a perspective view showing another embodiment of the light guide, in which the slits are formed obliquely. , Fig. 3 is a perspective view showing a light guide with curved slits, and Fig. 4 shows a plurality of translucent lights on the surface of the light guide in a direction perpendicular to the slits of the light guide. FIG. 5 is a perspective view showing a state in which a window-formed filter is covered; FIG. 5 is a perspective view showing another embodiment of the light guide; FIG. The figure shows the conventional 1
FIG. 7 is an exploded perspective view showing a liquid crystal display device having two light guides, and FIG. 7 is a perspective view showing three conventional light guides and three light sources. 1... Frame, 2... Light guide, 2a... Light guide,
2b...slit, 2c...light source housing section, 5...
Liquid crystal plate, 8...Light source, 11...Filter, 11
a... Translucent lighting window.
Claims (1)
板をその裏面からバツク照明する液晶表示装置に
おいて、上記導光体を表示方向側に対し1又は2
以上のスリツトを形成して複数の導光部に分割し
、かつ分割された各導光部に形成した光源収容部
に夫々各別に光源を収容したことを特徴とする液
晶表示装置。 (2) 光源が、それぞれ異なつた発光色のフイル
ター又はカラーキヤツプを被装してなるものであ
ることを特徴とする実用新案登録請求の範囲第1
項記載の液晶表示装置。 (3) スリツトを、斜傾又は曲線状に形成したこ
とを特徴とする実用新案登録請求の範囲第1項又
は第2項記載の液晶表示装置。 (4) 導光体の表面に、導光体のスリツトに直交
する方向に複数の透光性照明窓を形成したフイル
ターを被覆したことを特徴とする実用新案登録請
求の範囲第1項又は第2項記載の液晶表示装置。[Claims for Utility Model Registration] (1) In a liquid crystal display device in which a liquid crystal panel is back-illuminated from the back side by irradiation light emitted from a light guide, the light guide is placed one or two times toward the display direction.
A liquid crystal display device characterized in that the above-mentioned slits are formed to divide the light guide into a plurality of light guides, and the light sources are individually housed in the light source accommodating parts formed in each of the divided light guides. (2) Utility model registration claim 1, characterized in that the light source is covered with filters or color caps of different emission colors.
The liquid crystal display device described in Section 1. (3) The liquid crystal display device according to claim 1 or 2, wherein the slit is formed in an oblique or curved shape. (4) Utility model registration claim 1 or 2, characterized in that the surface of the light guide is coated with a filter in which a plurality of translucent illumination windows are formed in a direction perpendicular to the slit of the light guide. 2. The liquid crystal display device according to item 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987156091U JPH0449613Y2 (en) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987156091U JPH0449613Y2 (en) | 1987-10-14 | 1987-10-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0160216U true JPH0160216U (en) | 1989-04-17 |
JPH0449613Y2 JPH0449613Y2 (en) | 1992-11-24 |
Family
ID=31434307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987156091U Expired JPH0449613Y2 (en) | 1987-10-14 | 1987-10-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0449613Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010525541A (en) * | 2007-04-25 | 2010-07-22 | パク,ヒョワン | Light guide plate illumination device |
JP2011039529A (en) * | 2007-05-31 | 2011-02-24 | Hitachi Displays Ltd | Liquid crystal display device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59131721U (en) * | 1983-02-24 | 1984-09-04 | シチズン時計株式会社 | liquid crystal display device |
-
1987
- 1987-10-14 JP JP1987156091U patent/JPH0449613Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59131721U (en) * | 1983-02-24 | 1984-09-04 | シチズン時計株式会社 | liquid crystal display device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010525541A (en) * | 2007-04-25 | 2010-07-22 | パク,ヒョワン | Light guide plate illumination device |
JP2011039529A (en) * | 2007-05-31 | 2011-02-24 | Hitachi Displays Ltd | Liquid crystal display device |
Also Published As
Publication number | Publication date |
---|---|
JPH0449613Y2 (en) | 1992-11-24 |