JPS6345536U - - Google Patents
Info
- Publication number
- JPS6345536U JPS6345536U JP13921286U JP13921286U JPS6345536U JP S6345536 U JPS6345536 U JP S6345536U JP 13921286 U JP13921286 U JP 13921286U JP 13921286 U JP13921286 U JP 13921286U JP S6345536 U JPS6345536 U JP S6345536U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- reflective layer
- crystal cell
- polarizing plate
- variable color
- 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 14
- 210000002858 crystal cell Anatomy 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims 1
Landscapes
- Liquid Crystal (AREA)
Description
第１図および第２図ａ，ｂは、本考案にかかる
可変色液晶調光素子を説明するための図面である
。第１図は、可変色液晶調光素子の断面図である
。第２図ａは、第１図を模式的に表す断面図であ
り、電圧が印加されていない状態を示す図である
。第２図ｂは、第２図ａと同じ断面図であり、電
圧が印加されている状態を示す図である。第３図
および第４図は、本考案にかかる可変色液晶調光
素子の実施例を説明するための図面である。第３
図は、可変色液晶調光素子を用いたムーンルーフ
の斜視概略図である。第４図は、第３図における
―矢視断面図である。第５図ａは、第４図に
おける可変色液晶調光素子を模式的に表す断面図
であり、電圧が印加されていない状態を示す図で
ある。第５図ｂは、第５図ａと同じ断面図であり
、電圧が印加されている状態を示す図である。第
６図ないし第７図は、従来例における可変色液晶
調光素子を説明するための図面である。第６図ａ
は、電圧が印加されていない状態の同素子の断面
図である。第６図ｂは、電圧が印加されている状
態の同素子の断面図である。第７図は、別の従来
例を示す同素子の模式断面図である。
１０……可変色液晶調光素子、２０……液晶セ
ル、２８……液晶、３０……偏光板、４０……第
１の反射層、５０……第２の反射層。
FIG. 1 and FIGS. 2a and 2b are drawings for explaining a variable color liquid crystal light control device according to the present invention. FIG. 1 is a sectional view of a variable color liquid crystal light control element. FIG. 2a is a cross-sectional view schematically representing FIG. 1, and shows a state where no voltage is applied. FIG. 2b is the same cross-sectional view as FIG. 2a, and shows a state where a voltage is applied. 3 and 4 are drawings for explaining an embodiment of the variable color liquid crystal light control device according to the present invention. Third
The figure is a schematic perspective view of a moonroof using a variable color liquid crystal light control element. FIG. 4 is a sectional view taken along the - arrow in FIG. 3. FIG. 5a is a cross-sectional view schematically showing the variable color liquid crystal light control element in FIG. 4, and shows a state where no voltage is applied. FIG. 5b is the same cross-sectional view as FIG. 5a, and shows a state in which a voltage is applied. FIGS. 6 and 7 are drawings for explaining a conventional variable color liquid crystal light control element. Figure 6a
1 is a cross-sectional view of the same device in a state where no voltage is applied. FIG. 6b is a cross-sectional view of the same element with voltage applied. FIG. 7 is a schematic cross-sectional view of the same element showing another conventional example. DESCRIPTION OF SYMBOLS 10... Variable color liquid crystal light control element, 20... Liquid crystal cell, 28... Liquid crystal, 30... Polarizing plate, 40... First reflective layer, 50... Second reflective layer.
Claims (1)
る一対の透明基板により郭定される空間に液晶を
封入したＥＣＢ型の液晶セルと、該液晶セルの一
側に設けられた偏光板とからなり、 該偏光板の外側には液晶セルからの光を反射す
る第１の反射層が設けられ、また、前記液晶に対
して偏光板と反対側の液晶セルには、第１の反射
層の反射光を反射する第２の反射層が設けられ、
前記第１の反射層および第２の反射層はそれぞれ
部分的に設けられていることを特徴とする可変色
液晶調光素子。[Claims for Utility Model Registration] An ECB-type liquid crystal cell in which a liquid crystal is sealed in a space defined by a pair of opposing transparent substrates each having an electrode and an alignment film formed thereon; A first reflective layer that reflects light from the liquid crystal cell is provided on the outside of the polarizing plate, and a first reflective layer is provided on the opposite side of the liquid crystal cell from the polarizing plate. A second reflective layer that reflects the light reflected by the first reflective layer is provided,
A variable color liquid crystal light control device, wherein the first reflective layer and the second reflective layer are each partially provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13921286U JPH0514264Y2 (en) | 1986-09-10 | 1986-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13921286U JPH0514264Y2 (en) | 1986-09-10 | 1986-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6345536U true JPS6345536U (en) | 1988-03-28 |
| JPH0514264Y2 JPH0514264Y2 (en) | 1993-04-16 |
Family
ID=31044901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13921286U Expired - Lifetime JPH0514264Y2 (en) | 1986-09-10 | 1986-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514264Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002090725A (en) * | 1999-10-29 | 2002-03-27 | Matsushita Electric Ind Co Ltd | Liquid crystal panel and liquid crystal display device |
-
1986
- 1986-09-10 JP JP13921286U patent/JPH0514264Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002090725A (en) * | 1999-10-29 | 2002-03-27 | Matsushita Electric Ind Co Ltd | Liquid crystal panel and liquid crystal display device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514264Y2 (en) | 1993-04-16 |