摘要:
A lamp guarding unit 26 of a backlight 20 for a liquid crystal display is detachable from a lamp holding unit 24 fixed to a light-guiding plate 22 in a direction perpendicular to a light illumination surface of the light-guiding plate 22. Therefore, in replacing a fluorescent tube 44, it is not necessary to replace the whole backlight 20 or for the user to touch the fluorescent tube 44, which is difficult to handle. Because of the perpendicular removal, only a small space is needed for the replacement. Thus, the fluorescent tube 44 can be replaced safely and easily, and only a small space is required for this replacement.
摘要:
In a printed circuit board for a liquid crystal display using Tape Automated Bonding (TAB) for making interconnections, flow of molten solder to adjacent input electrodes on the TAB is prevented as well as short-circuiting between electrodes and wire breakage by using an improved TAB structure that avoids applying a concentration of shearing stress to the input electrodes and retards short-circuiting solder flow. This is accomplished by making the width of the slit for the input electrodes uneven. The width of the slit where each of the electrodes crosses over the slit is narrower than elsewhere.
摘要:
A liquid crystal display panel part group composed of a plurality of panel parts such as an array cell, a optical system sheet family, a light guide plate, a lamp reflector, and a lamp, and a liquid crystal display panel is enveloped in a film for laminating the parts. This film may be provided so as to cover the whole of the liquid crystal display panel part group and the film may have an opening. In order to adjust the positions of the parts, convex and concave portions are provided in the liquid crystal display panel parts.
摘要:
A touch sensor type liquid crystal display is disclosed to provide a touch sensor type liquid crystal display which can endure long-time use while achieving a weight reduction. The touch sensor type liquid crystal display includes: a liquid crystal display panel 2 having an array substrate 14 and a color filter substrate 13, which are arranged oppositely to each other by interpolating a liquid crystal layer 18; and a touch sensor panel 3 having a movable electrode plate 4 and a fixed electrode plate 5, which are arranged oppositely to each other by a specified gap. These panels 2 and 3 are laminated together. A gap controlling spacer 19 is fixed in the array substrate 14 to restrict a spacer movement in a planar direction.
摘要:
A first heat-conductive rubber is disposed on a surface of a printed wiring film, which is an opposite side to a driver IC, a second heat-conductive rubber is disposed on a surface of the driver IC, which is an opposite side to the surface of the printed wiring film, and the first heat-conductive rubber is made harder than the second heat-conductive rubber. In addition, heat-conductive grease is coated on a surface of the first heat-conductive rubber, which contacts the printed wiring film, and on a surface of the second heat-conductive rubber, which contacts the driver IC.
摘要:
The present invention provides a liquid crystal display device having a position detecting function with a high sensitivity and a high resolution. The position detecting function comprises a position detecting electrically conductive film on a polarizer or a color filter glass substrate of the liquid crystal display device. The present invention also can suppress the undesired generation of an air gap between the polarizer and color filter glass substrate by using a polarizer that is smaller in size relative to the position detecting electrically conductive film.
摘要:
The present invention provides a newly constituted liquid crystal display element incorporating a touch sensor unit. In a liquid crystal display element where a liquid crystal layer is inserted between a first substrate and a second substrate, a display electrode for displaying an image and a touch electrode for detecting a touch position are provided on the surfaces of the first substrate and the second substrate opposing with each other. The display electrode may be used as the touch electrode. A pillar-shaped spacer may be formed to support the first substrate and the second substrate. Additionally, the touch electrode may be provided on a convex-shaped part formed on the substrate.
摘要:
A liquid crystal display structure, includes a glass substrate and at least one or more chips mounted on the glass substrate including flexible printed circuit connect pins. A common wiring for connecting the at least one or more chips to a flexible printed circuit is formed on the glass substrate. The common wiring is connected to the flexible printed circuit connect pins of the at least one or more chips and to the flexible printed circuit at at least one position on the common wiring.
摘要:
A display 2 comprises a display area, and at least one touch switch region 6 formed in the display area and to be driven by an independent power supply, wherein the touch switch region 6 is operated with a predetermined input, whereby predetermined functions are controlled. Preferably, the input for controlling the predetermined function is provided by a touch of one touch switch region 6 or a simultaneous touch of a plurality of touch switch regions 6 once or a plurality of times in a predetermined order. Alternatively, the touch switch region 6 is provided with an image read function, and at the time of the predetermined input, fingerprint authentication is performed simultaneously with the touch of the touch switch region. Alternatively, a window is displayed on the touch panel simultaneously with the touch of the touch switch region, a signature is written on the displayed window, and then signature authentication is performed.
摘要:
The present invention provides an attachment structure of a display device which enables the outer dimensions to be reduced while maintaining the display area and makes assembling simple. More specifically, the present invention is directed to an attachment structure for a display device for attaching a display device comprising a display part (102) of a shape of a rectangular plate and a frame part (104) arranged in the outer periphery thereof to an external casing (200) having a rectangular opening part (204) formed of a side wall, in which an aperture (106) is formed in at least one of two opposing edges of the frame (104) in the direction parallel to the plane of the display part (102) and a bracket member (210) fixed to the external casing (200) is provided with a pin (218) which is engageable with the aperture (106) and is or is not moveable in the direction parallel to the plane of the display part (102).