2.
    发明专利
    未知

    公开(公告)号:DE69405437D1

    公开(公告)日:1997-10-16

    申请号:DE69405437

    申请日:1994-03-17

    Applicant: IBM

    Abstract: A high definition, high quality active matrix type liquid crystal display is provided by excluding electrodes from a single side of two transparent substrates to reduce extra space, whilst also providing transfers in the remaining space. On the side of liquid crystal inlet 14, as on other sides, a plurality of transfers 19 are provided outside seal 24. From transfers 19 on the side of liquid crystal inlet 14, a wiring pattern is formed inwardly, intersecting seal 24, to connect to extended conductor 21 formed in parallel with seal 24. Extended conductor 21 is led toward the side where signal line lead electrode 18 is provided, again crossing seal 24 to be connected with transfer lead electrode 20 formed on that side.

    3.
    发明专利
    未知

    公开(公告)号:DE69407486D1

    公开(公告)日:1998-02-05

    申请号:DE69407486

    申请日:1994-05-24

    Applicant: IBM

    Abstract: A liquid crystal display device includes a display region (2) in which a plurality of liquid crystal display elements (10) are formed in a matrix and a peripheral region (3) enclosing the display region (2). The display region (2) includes gate lines (6) arranged in parallel with one another and reference voltage lines (9) each of which is formed between the gate lines (6) and serves as an electrode for a storage capacitor of each of the liquid crystal display elements (10). The peripheral region (3) includes connecting terminals (6) which are separated from each other by distance less than a distance between adjacent gate lines (6) in the display region (2). The connecting terminals (6) are arranged in groups. The gate lines (4) each connected to said connecting terminals (6). A short-circuit line (11) is formed along said peripheral region (3) so that the connecting terminals (6) are short-circuited. A conductor extending from the short-circuit line (11) is formed between a region (7) between the groups and the reference voltage lines (9) which face the region (7). This prevents dielectric breakdown for a storage capacitor of a liquid crystal display element connected to a predetermined gate line in a liquid crystal display device.

    4.
    发明专利
    未知

    公开(公告)号:DE69407486T2

    公开(公告)日:1998-07-02

    申请号:DE69407486

    申请日:1994-05-24

    Applicant: IBM

    Abstract: A liquid crystal display device includes a display region (2) in which a plurality of liquid crystal display elements (10) are formed in a matrix and a peripheral region (3) enclosing the display region (2). The display region (2) includes gate lines (6) arranged in parallel with one another and reference voltage lines (9) each of which is formed between the gate lines (6) and serves as an electrode for a storage capacitor of each of the liquid crystal display elements (10). The peripheral region (3) includes connecting terminals (6) which are separated from each other by distance less than a distance between adjacent gate lines (6) in the display region (2). The connecting terminals (6) are arranged in groups. The gate lines (4) each connected to said connecting terminals (6). A short-circuit line (11) is formed along said peripheral region (3) so that the connecting terminals (6) are short-circuited. A conductor extending from the short-circuit line (11) is formed between a region (7) between the groups and the reference voltage lines (9) which face the region (7). This prevents dielectric breakdown for a storage capacitor of a liquid crystal display element connected to a predetermined gate line in a liquid crystal display device.

    5.
    发明专利
    未知

    公开(公告)号:DE69405437T2

    公开(公告)日:1998-02-26

    申请号:DE69405437

    申请日:1994-03-17

    Applicant: IBM

    Abstract: A high definition, high quality active matrix type liquid crystal display is provided by excluding electrodes from a single side of two transparent substrates to reduce extra space, whilst also providing transfers in the remaining space. On the side of liquid crystal inlet 14, as on other sides, a plurality of transfers 19 are provided outside seal 24. From transfers 19 on the side of liquid crystal inlet 14, a wiring pattern is formed inwardly, intersecting seal 24, to connect to extended conductor 21 formed in parallel with seal 24. Extended conductor 21 is led toward the side where signal line lead electrode 18 is provided, again crossing seal 24 to be connected with transfer lead electrode 20 formed on that side.

    LIQUID CRYSTAL DISPLAY DEVICE HAVING COG STRUCTURE

    公开(公告)号:JP2000241827A

    公开(公告)日:2000-09-08

    申请号:JP3687899

    申请日:1999-02-16

    Applicant: IBM

    Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a COG (chip on glass) structure in which the width of the frame can be effectively decreased even in the COG structure. SOLUTION: In the liquid crystal display device having a COG structure, a common wiring 11 to connect plural chips 3 and a flexible printed circuit board(FPC) 8 are formed on a glass substrate 1. Pins 4-2 of the chips 3 to connect with the FPC and the common wiring 11 are connected on the glass substrate 1. The common wiring 11 and the FPC 8 are connected by using connecting terminals 7-1, 7-2 for the FPC which are disposed at least in one point on the common wiring 11.

    LIQUID-CRYSTAL DISPLAY DEVICE
    7.
    发明专利

    公开(公告)号:JPH06301045A

    公开(公告)日:1994-10-28

    申请号:JP6384793

    申请日:1993-03-23

    Applicant: IBM

    Abstract: PURPOSE: To provide a high-definition active matrix type liquid crystal display device with high display quality by reducing an excessive space by excluding electrodes from one side of two transparent boards, and providing only a transfer in the remaining space. CONSTITUTION: On the side of a liquid crystal injection port 14, plural transfers 19 are provided outside a seal 24 similarly to the other side, a wiring pattern is formed from the transfers 19 on the side of the liquid crystal injection port 14 to the inside while crossing the seal 24 and connected with an extended conductor 21 formed parallelly to the seal 24 and this extended conductor 21 is pulled out to the side, where a signal line pull-out electrode 17 is provided, while crossing the seal 24 again and connected with a transfer pull-out electrode 20 formed on this side.

    LIQUID-CRYSTAL DISPLAY DEVICE
    8.
    发明专利

    公开(公告)号:JPH0713185A

    公开(公告)日:1995-01-17

    申请号:JP14876293

    申请日:1993-06-21

    Applicant: IBM

    Abstract: PURPOSE: To prevent dielectric breakdown of the storage capacitor of a liquid crystal display element connected to a specific gate line of a liquid crystal display device. CONSTITUTION: A display area 2 where plural liquid crystal display elements 10 are formed like a matrix and a peripheral area 3 enclosing the display area 2 are included, and the display area 2 includes plural gate lines 4 arranged in parallel with each other and plural reference voltage lines 9 which are formed between gate lines 4 and act as one side electrodes of storage capacitors of liquid crystal display elements 10, and the peripheral area 3 includes plural connection terminals 6 which are separated from each other by a distance L2 shorter than a distance L1 between adjacent gate lines 4 in the display area 2, and connection terminals 6 are divided into plural groups 6A and 6B, and gate lines are connected to connection terminals 6, respectively, and a short-circuit line 11 is formed along the peripheral area 3 so as to short-circuit the connection terminals 6. In this liquid crystal display device, a conductive line 12 extended from the short-circuit line 11 is formed between an area 7 between groups 6A and 6B and the reference voltage line 9 facing the area 7.

Patent Agency Ranking