JPS61160493U - - Google Patents

Info

Publication number
JPS61160493U
JPS61160493U JP4471385U JP4471385U JPS61160493U JP S61160493 U JPS61160493 U JP S61160493U JP 4471385 U JP4471385 U JP 4471385U JP 4471385 U JP4471385 U JP 4471385U JP S61160493 U JPS61160493 U JP S61160493U
Authority
JP
Japan
Prior art keywords
signal
serial
conversion circuit
display
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.)
Pending
Application number
JP4471385U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4471385U priority Critical patent/JPS61160493U/ja
Publication of JPS61160493U publication Critical patent/JPS61160493U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案の１実施例によるカラー液晶
表示装置の構成を示すブロツク線図で、第２図は
その要部を示す回路図。第３図は、従来のカラー
液晶表示装置におけるカラーフイルターの配列の
一例を示す平面図で、第４図は、その改良例を示
す平面図。 １……Ｒ用表示メモリ、２……Ｇ用表示メモリ
、３……Ｂ用表示メモリ、４……コントロールブ
ロツク、６……直列順序変換回路、７……直／並
列変換回路、８……ラインメモリ、９……信号側
駆動回路、１０……走査側駆動回路、１１……液
晶表示素子、２０……基準信号発生回路、２１…
…画素カウンタ、２２……ラインカウンタ、３０
……プリセツト信号形成回路、３１……プリセツ
ト３進カウンタ。 FIG. 1 is a block diagram showing the configuration of a color liquid crystal display device according to an embodiment of the present invention, and FIG. 2 is a circuit diagram showing the main parts thereof. FIG. 3 is a plan view showing an example of the arrangement of color filters in a conventional color liquid crystal display device, and FIG. 4 is a plan view showing an improved example thereof. 1... Display memory for R, 2... Display memory for G, 3... Display memory for B, 4... Control block, 6... Serial order conversion circuit, 7... Serial/parallel conversion circuit, 8... Line memory, 9...Signal side drive circuit, 10...Scanning side drive circuit, 11...Liquid crystal display element, 20...Reference signal generation circuit, 21...
...Pixel counter, 22...Line counter, 30
. . . Preset signal forming circuit, 31 . . . Preset ternary counter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 互いに近接した走査側ラインで、Ｒ（赤）、Ｇ
（緑）、Ｂ（青）のカラーフイルターの配置が互
いに異なるように構成されたカラー液晶表示素子
と、表示信号処理用の基準クロツク信号を形成す
る基準信号発生回路と、Ｒ、Ｇ、Ｂの各色表示信
号を記憶するように構成された表示メモリと、前
記基準クロツク信号に基づいて計数動作を行なう
ラインカウンタと、前記基準クロツク信号に基づ
いたタイミングで前記表示メモリから読み出され
てくるＲ、Ｇ、Ｂの各色表示信号を、前記ライン
カウンタの内容に従つた順序で循環するシリアル
信号に変換するための直列順序変換回路と、該直
列順序変換回路からのシリアル信号をパラレル信
号に変換するための直／並列変換回路と、該直／
並列変換回路からの出力信号をラツチするライン
メモリと、該ラインメモリからの出力に応じた駆
動信号を出力する信号側駆動回路とを備えたこと
を特徴とするカラー液晶表示装置。 On the scanning side lines close to each other, R (red), G
A color liquid crystal display element in which the arrangement of color filters for (green) and B (blue) is different from each other; a reference signal generation circuit that forms a reference clock signal for display signal processing; a display memory configured to store display signals for each color; a line counter that performs a counting operation based on the reference clock signal; and R read out from the display memory at a timing based on the reference clock signal. a serial order conversion circuit for converting each color display signal of G and B into a serial signal circulating in an order according to the contents of the line counter; and a serial order conversion circuit for converting the serial signal from the serial order conversion circuit into a parallel signal. serial/parallel conversion circuit, and the serial/parallel conversion circuit.
A color liquid crystal display device comprising: a line memory that latches an output signal from a parallel conversion circuit; and a signal side drive circuit that outputs a drive signal according to the output from the line memory.
JP4471385U 1985-03-27 1985-03-27 Pending JPS61160493U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4471385U JPS61160493U (en) 1985-03-27 1985-03-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4471385U JPS61160493U (en) 1985-03-27 1985-03-27

Publications (1)

Publication Number Publication Date
JPS61160493U true JPS61160493U (en) 1986-10-04

Family

ID=30557538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4471385U Pending JPS61160493U (en) 1985-03-27 1985-03-27

Country Status (1)

Country Link
JP (1) JPS61160493U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62266595A (en) * 1986-05-14 1987-11-19 セイコーインスツルメンツ株式会社 Color liquid crystal display unit
JPS63188195A (en) * 1987-01-30 1988-08-03 セイコーインスツルメンツ株式会社 Interface circuit for color flat display device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961818A (en) * 1982-10-01 1984-04-09 Seiko Epson Corp Liquid crystal display device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961818A (en) * 1982-10-01 1984-04-09 Seiko Epson Corp Liquid crystal display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62266595A (en) * 1986-05-14 1987-11-19 セイコーインスツルメンツ株式会社 Color liquid crystal display unit
JPS63188195A (en) * 1987-01-30 1988-08-03 セイコーインスツルメンツ株式会社 Interface circuit for color flat display device

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