Liquid crystal display device

a liquid crystal display and display device technology, applied in the field of liquid crystal display devices, can solve the problems of thinning the light-shielding layer and wiring, cracking of the light-shielding layer, and difficulty in forming a cell substrate by bonding the two substrates with a seal, and achieve the effect of low cost and good yield of production

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a liquid crystal display and display device technology, applied in the field of liquid crystal display devices, can solve the problems of thinning the light-shielding layer and wiring, cracking of the light-shielding layer, and difficulty in forming a cell substrate by bonding the two substrates with a seal, and achieve the effect of low cost and good yield of production

US20140043549A1Inactive Publication Date: 2014-02-13TRIVALE TECH LLC

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embodiment 1

Preferred Embodiment 1

[0029]A configuration of a liquid crystal panel 10 used in a liquid crystal display device according to a preferred embodiment 1 will be described with reference to schematic diagrams of FIGS. 1, 2, 3, and 4. FIG. 1 is a plan view showing a configuration of the whole of a liquid crystal panel. FIG. 2 is a cross-sectional view as taken along the line A-B of FIG. 1. FIGS. 3 and 4 are plan views showing principal area in corner portions C1 and C2 shown in FIG. 1. These drawings are merely schematic, and do not exactly reflect the sizes of component parts, and the like, that are shown therein. To avoid complicating the drawings, as appropriate, parts other than principal parts of the invention are omitted and configurations are partially simplified. The same is true for the subsequent drawings. Moreover, in the subsequent drawings, the same component parts as those illustrated in the already-described drawings are denoted by the same reference numerals, and descrip...

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Abstract

A liquid crystal display device of the present invention includes a liquid crystal interposed between a CF substrate that is an ultra-thin glass substrate and a TFT substrate, and a seal pattern having an injection port. Spacer structures are arranged such that the area density thereof is higher in a corner portion farther from the injection port than in a corner portion closer to the injection port.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to a liquid crystal display device including ultra-thin glass and a method for manufacturing the liquid crystal display device.[0003]2. Description of the Background Art[0004]In recent years, there has been proposed a liquid crystal display for use in a curved form (curved display) or a liquid crystal display device capable of displaying a dual screen (dual-screen display) in which a parallax barrier is arranged on a display surface of a liquid crystal panel. In these liquid crystal displays, ultra-thin glass is commonly used. For example, Japanese Patent Application Laid-Open No. 2003-337550 mentions a liquid crystal panel including, as ultra-thin glass, a glass substrate having an ultra-thin thickness of about 0.01 to 0.15 mm, in order to achieve a flexibly bendable liquid crystal panel that can be also used in a curved display. Japanese Patent Application Laid-Open No. 2011-128547 disclo...

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Application Information

Patent Timeline

13 Feb 2014

Publication

US20140043549A1

IPC: G02F1/1339; G02B27/22

CPC: G02B27/2214; G02F1/13394; G02B5/201; G02F1/1339; G02F1/1341; G02B30/27; G02F1/133302; G02F1/13396

Inventors: TANIGUCHI, TOSHIRO; YABIKU, HIDEO