JPS642096A - Positioning device for liquid crystal display panel - Google Patents
Positioning device for liquid crystal display panelInfo
- Publication number
- JPS642096A JPS642096A JP15644687A JP15644687A JPS642096A JP S642096 A JPS642096 A JP S642096A JP 15644687 A JP15644687 A JP 15644687A JP 15644687 A JP15644687 A JP 15644687A JP S642096 A JPS642096 A JP S642096A
- Authority
- JP
- Japan
- Prior art keywords
- panel
- deviation
- points
- positioning
- liquid crystal
- 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
Landscapes
- Liquid Crystal Display Device Control (AREA)
Abstract
PURPOSE: To automatically, easily and highly accurately position a panel by finding out a deviation between a reference point calculated on a driver substrate and a panel positioning point and driving an XYθ table in accordance with the deviation.
CONSTITUTION: A liquid crystal panel 10 on which a 1st positioning point is marked is carried to the driver substrate 14 on which 2nd positioning points A, B are marked by a carrying mechanism 11 and these points are irradiated with light from light sources 19, 20. The points are photographed by a CCD camera 32 and a reference point for the panel 10 is found out from the positions of the points A, B by a calculation part 41. Then a deviation between the reference point and a point on the panel is found out by a deviation calculating part 42 and the camera 32 and the XYθ table 30 is driven through a driving part 31 based upon the deviation. Consequently the positioning of the panel 10 and the substrate 14 can be automatically, easily and highly accurately executed.
COPYRIGHT: (C)1989,JPO
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15644687A JPS642096A (en) | 1987-06-25 | 1987-06-25 | Positioning device for liquid crystal display panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15644687A JPS642096A (en) | 1987-06-25 | 1987-06-25 | Positioning device for liquid crystal display panel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH012096A JPH012096A (en) | 1989-01-06 |
JPS642096A true JPS642096A (en) | 1989-01-06 |
Family
ID=15627925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15644687A Pending JPS642096A (en) | 1987-06-25 | 1987-06-25 | Positioning device for liquid crystal display panel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS642096A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0290A (en) * | 1987-09-29 | 1990-01-05 | Tokyo Electron Ltd | Probe device for liquid-crystal display body and aligning method for liquid-crystal display body |
JPH0527704A (en) * | 1991-02-04 | 1993-02-05 | Minato Electron Kk | Display screen read system |
JP2008209146A (en) * | 2007-02-23 | 2008-09-11 | Yokogawa Electric Corp | Flaw inspection system and flaw inspection method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5897898A (en) * | 1981-12-07 | 1983-06-10 | 株式会社日立製作所 | Device for supplying and positioning flexible board |
JPS61206236A (en) * | 1985-03-11 | 1986-09-12 | Nec Corp | Outer lead bonding |
-
1987
- 1987-06-25 JP JP15644687A patent/JPS642096A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5897898A (en) * | 1981-12-07 | 1983-06-10 | 株式会社日立製作所 | Device for supplying and positioning flexible board |
JPS61206236A (en) * | 1985-03-11 | 1986-09-12 | Nec Corp | Outer lead bonding |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0290A (en) * | 1987-09-29 | 1990-01-05 | Tokyo Electron Ltd | Probe device for liquid-crystal display body and aligning method for liquid-crystal display body |
JPH0527704A (en) * | 1991-02-04 | 1993-02-05 | Minato Electron Kk | Display screen read system |
JP2766942B2 (en) * | 1991-02-04 | 1998-06-18 | ミナトエレクトロニクス 株式会社 | Display screen reading method of display element |
JP2008209146A (en) * | 2007-02-23 | 2008-09-11 | Yokogawa Electric Corp | Flaw inspection system and flaw inspection method |
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