Liquid crystal display device having rubber bushes for receiving ends of a fluorescent tube and enabling connection of lamp cables thereat
a technology of fluorescent tubes and liquid crystal displays, which is applied in static indicating devices, instruments, optics, etc., can solve the problems of inability to retain sufficient mechanical strength, the crystal display panel cannot be so firmly held, and the display unevenness, etc., to reduce the size and weight of the liquid crystal display device, reduce the emission of harmful radiative electric waves, and reduce the impedance
Inactive Publication Date: 2010-05-04
PANASONIC LIQUID CRYSTAL DISPLAY CO LTD +1
View PDF25 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Benefits of technology
This configuration allows for a smaller and lighter liquid crystal display device with improved mechanical strength, reduced production costs, and efficient packaging, enabling the creation of compact and portable data processing devices.
Problems solved by technology
As a result, the periphery of the display unit, i.e., the so-called “frame portion” cannot have its area reduced to raise a problem in which the liquid crystal display device or a data processing device such as a personal computer or word processor having the liquid crystal display device assembled therein as the display unit has its external size enlarged to have a heavy weight.
As a result, the two transparent glass substrates are so severely pushed that the gap of the liquid crystal between the two transparent glass substrates is changed to raise a problem of a display unevenness.
As a result, the liquid crystal display panel cannot be so firmly held that a sufficient mechanical strength cannot be retained.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0196]The present invention, other objects of the present invention, and other features of the present invention will become apparent from the following description to be made with reference to the accompanying drawings.
>
[0197]Here will be described in the following the construction of the present invention in connection with embodiments of a color liquid crystal display device of active matrix type, to which is applied the present invention. Incidentally, the parts having identical functions are designated at identical reference characters throughout all the Figures for describing the embodiments, and their repeated descriptions will be omitted.
>
[0198]FIG. 2 is a top plan view showing one embodiment of one pixel and its peripheral portion of the active matrix type color liquid crystal display device to which is applied the present invention. FIG. 3 is a section taken along line 3—3 of FIG. 2. FIG. 4 is a section taken along line 4—4 of FIG. 2. On the other hand, FIG. 5 is a top pla...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
Herein disclosed are a liquid crystal display device and a data processing device, which can have their frame portions reduced in area to reduce the size and weight by extracting the terminals of video signals to only one side of a liquid crystal display panel and by arranging a video signal line driving circuit substrate to be connected with the terminals, only at one side of the display panel.A liquid crystal display device includes a liquid crystal display panel, a light guide plate, a fluorescent tube, and a lamp reflector. First and second lamp cables of different length are connected to the fluorescent tube. One end of the fluorescent tube is inserted in a hole of a first rubber bush and a part of the one end of the fluorescent tube is connected to the first lamp cable in the hole of the first rubber bush and an other end of the fluorescent tube is inserted in a hole of a second rubber bush and a part of the other end of the fluorescent tube is connected to the second lamp cable in the hole of the second rubber bush.
Description
CROSS REFERENCE TO RELATED APPLICATION[0001]Notice: More than one reissue application has been filed for the reissue of U.S. Pat. No. 5,946,062. The reissue applications are application Ser. Nos. 11 / 247,142 (the present application); 09 / 928,496, now U.S. Pat. No. RE38,516; 10 / 834,233, now U.S. Pat. No. RE40,130; 11 / 247,137; and 11 / 980,697; all of which are reissues of U.S. Pat. No. 5,946,062.<?insert-end id="INS-S-00002" ?>[0002]This is a continuation of U.S. application Ser. No. 10 / 834,233, filed Apr. 29, 2004, now U.S. Pat. No. RE40,130, which is a continuation of reissue U.S. application Ser. No. 09 / 928,496, filed Aug. 14, 2001, now U.S. Pat. No. RE38,516, which is a reissue of U.S. application Ser. No. 09 / 120,278, filed Jul. 22, 1998, issued on Aug. 31, 1999 as U.S. Pat. No. 5,946,062, which is a continuation of U.S. application Ser. No. 08 / 816,145, filed Mar. 12, 1997, now U.S. Pat. No. 5,815,224 which is a continuation of U.S. application Ser. No. 08 / 780,237, filed Jan. ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & AuthorityPatents(United States)
IPC IPC(8): G02F1/1333G02F1/1335G02F1/13G02F1/133G02F1/13357G02F1/1345H05K1/14H05K3/36
CPCG02F1/133308G02F1/1345G02F1/13452G02F2201/465G02F1/133328H05K1/141H05K3/36H05K3/361G02F1/133377G02F1/1395
InventorHASEGAWA, KAORUTORIYAMA, YOSHIOKOBAYASHI, NAOTOYARITA, KATSUHIKOKONDO, HIRONORISUZUKI, MASAHIKOIMAJO, YOSHIHIRO
OwnerPANASONIC LIQUID CRYSTAL DISPLAY CO LTD