JPH0324635U - - Google Patents
Info
- Publication number
- JPH0324635U JPH0324635U JP8466189U JP8466189U JPH0324635U JP H0324635 U JPH0324635 U JP H0324635U JP 8466189 U JP8466189 U JP 8466189U JP 8466189 U JP8466189 U JP 8466189U JP H0324635 U JPH0324635 U JP H0324635U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- image
- crystal cell
- line
- thin film
- 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 7
- 210000002858 crystal cell Anatomy 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims 2
- 239000011159 matrix material Substances 0.000 claims 2
- 239000013589 supplement Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000010408 film Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Description
第１図は本考案の液晶表示装置の等価回路図、
第２図及び第３図は第１図回路の１画素分の夫々
異なる装置パターン図、第４図は従来装置の等価
回路図、第５図は従来装置パターン図、第６図は
断面パターン図である。
１…ゲート信号ライン、２…画像信号ライン、
３，３…半導体膜、４，４′…液晶セル、５，５
′…補助内量、８，８…ドレイン、９，９′…ソ
ース、１０，１０′…表示電極、１１，１１′…
補助容量電極、１２…ゲート、Ｔ１，Ｔ２…薄膜
トランジスタ。
Figure 1 is an equivalent circuit diagram of the liquid crystal display device of the present invention.
Figures 2 and 3 are diagrams of different device patterns for one pixel of the circuit in Figure 1, Figure 4 is an equivalent circuit diagram of a conventional device, Figure 5 is a pattern diagram of a conventional device, and Figure 6 is a cross-sectional pattern diagram. It is. 1... Gate signal line, 2... Image signal line,
3, 3...Semiconductor film, 4,4'...Liquid crystal cell, 5,5
'... Auxiliary internal amount, 8, 8... Drain, 9, 9'... Source, 10, 10'... Display electrode, 11, 11'...
Auxiliary capacitance electrode, 12...gate, T1, T2...thin film transistor.
Claims (1)
リクス状に交差配列されその各交差部分に前記ゲ
ートラインによつて制御される薄膜トランジスタ
、該薄膜トランジスタに接続され、これを介して
前記画像ラインより画像信号が供給される容量素
子をなす液晶セル、該液晶セルを補なう補助容量
を配設したアクテイブマトリクス液晶表示装置に
おいて、ゲートラインと画像ラインの各交差部分
に、複数組の薄膜トランジスタと液晶セルと画像
信号保持用の補助容量を有し、各組が夫々他の組
から独立して動作することを特徴とする液晶表示
装置。 A plurality of gate lines and a plurality of image lines are arranged intersectingly in a matrix, and a thin film transistor controlled by the gate line is connected to each intersection of the plurality of gate lines, and an image signal is supplied from the image line through this. In an active matrix liquid crystal display device in which a liquid crystal cell is provided as a capacitive element, and an auxiliary capacitor is provided to supplement the liquid crystal cell, multiple sets of thin film transistors, a liquid crystal cell, and an image signal are arranged at each intersection of a gate line and an image line. 1. A liquid crystal display device having an auxiliary capacitor for holding, wherein each set operates independently from the other sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989084661U JP2514496Y2 (en) | 1989-07-19 | 1989-07-19 | Liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989084661U JP2514496Y2 (en) | 1989-07-19 | 1989-07-19 | Liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0324635U true JPH0324635U (en) | 1991-03-14 |
| JP2514496Y2 JP2514496Y2 (en) | 1996-10-16 |
Family
ID=31633286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989084661U Expired - Lifetime JP2514496Y2 (en) | 1989-07-19 | 1989-07-19 | Liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514496Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08179370A (en) * | 1994-12-26 | 1996-07-12 | Matsushita Electric Ind Co Ltd | Thin film transistor liquid crystal display device and its driving method |
| JP2004054295A (en) * | 2002-07-19 | 2004-02-19 | Samsung Electronics Co Ltd | Liquid crystal display device and driving method therefor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63136076A (en) * | 1986-11-28 | 1988-06-08 | 松下電器産業株式会社 | Thin film transistor array |
| JPS63172298A (en) * | 1987-01-12 | 1988-07-15 | セイコーエプソン株式会社 | Active matrix panel |
| JPS6473324A (en) * | 1987-09-14 | 1989-03-17 | Matsushita Electric Ind Co Ltd | Display device and its driving method |
| JPH01169430A (en) * | 1987-09-25 | 1989-07-04 | Hitachi Ltd | Liquid crystal display device |
-
1989
- 1989-07-19 JP JP1989084661U patent/JP2514496Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63136076A (en) * | 1986-11-28 | 1988-06-08 | 松下電器産業株式会社 | Thin film transistor array |
| JPS63172298A (en) * | 1987-01-12 | 1988-07-15 | セイコーエプソン株式会社 | Active matrix panel |
| JPS6473324A (en) * | 1987-09-14 | 1989-03-17 | Matsushita Electric Ind Co Ltd | Display device and its driving method |
| JPH01169430A (en) * | 1987-09-25 | 1989-07-04 | Hitachi Ltd | Liquid crystal display device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08179370A (en) * | 1994-12-26 | 1996-07-12 | Matsushita Electric Ind Co Ltd | Thin film transistor liquid crystal display device and its driving method |
| JP2004054295A (en) * | 2002-07-19 | 2004-02-19 | Samsung Electronics Co Ltd | Liquid crystal display device and driving method therefor |
| JP4625617B2 (en) * | 2002-07-19 | 2011-02-02 | 三星電子株式会社 | Liquid crystal display device and driving method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2514496Y2 (en) | 1996-10-16 |
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