Abstract: Provided is an organic EL module wherein it is possible to prevent voltage drop by lowering the wiring resistance, and to improve the brightness of an organic EL element. The organic EL module is provide with: a light-emitting display unit (12) which has a plurality of first electrode lines formed on a support substrate (11), an organic light-emitting layer formed on said first electrode lines, and a plurality of second electrode lines formed so as to intersect the first electrode lines; a driver IC (13) which is arranged on the support substrate (11), and applies a drive current between the first and second electrode lines; and a circuit board (14) which is mounted onto the support substrate (11), and connects the driver IC (13) with an external circuit.

Abstract: Disclosed is a rotation angle detecting device wherein a filling member applied in a second housing section which houses an electromagnetic conversion element is prevented from entering a first housing section which houses a magnet.

Abstract: The present invention provides an instrument device which is enhanced a texture while creating a sense of depth by superimposing and stereoscopically disposing a light-guiding member on an indicator panel of the instrument device, and which has a good appearance and a novel visibility when illuminated. An instrument device with a good appearance and novel visibility is provided which includes an indicator panel (5), an instrument main part (2), an indicator needle (4) that is provided to the instrument main part (2), a transparent light-guiding member (6) that is disposed on the indicator panel (5), and a light source (7) that enters light beams into the light-guiding member (6).

Abstract: To provide an indicator apparatus in which a pointer is secured to a pointer drive means by attraction force of magnets and it is possible to prevent an overshoot and pulsation of the pointer with sufficient attraction force. The indicator apparatus has a display plate 21, a pointer 22 provided on a front-face side of the display plate 21, and a pointer drive means provided on a back-face side of the display plate 21 for rotating the pointer 22. The indicator apparatus includes first magnet 22c in a ring shape provided for the pointer 22 and a second magnet 23a provided for the pointer drive means to be opposite to the first magnet 22c, and the pointer 22 is rotated in association with rotation drive of the pointer drive means by attraction force of the first and second magnets 22c, 23a. A yoke 22d in a ring shape is located closer to a surface of the first magnet 22c that is not opposite to the second magnet 23a.

Abstract: An instrument lighting device configured in such a manner that even index marks disposed away from the light sources can achieve sufficient luminance using a reduced number of light sources. An instrument lighting device comprising: a pointer needle (4) mounted to a drive shaft (2) of an instrument body (3); a display panel (6) having index marks (5); a light source (7b) for lighting the index marks (5); a reflecting surface section (9) for applying the light from the light source (7b) to the display panel (6); and a reflecting wall section (10) for guiding the light from the light source (7b) toward the reflecting surface section (9).

Abstract: To provide a light-emitting display apparatus having a curved display face which can be manufactured with ease and high yield. The light-emitting display apparatus includes a curved and light-transmitting substrate 1 and a flat light-emitting display panel 2. The light-emitting display panel 2 is placed and fixed onto a curved face 1b of the substrate 1. A plurality of the light-emitting display panels 2 are arranged side by side on the curved face 1b. An outer peripheral portion of the light-emitting display panel 2 on the side of a display face is bonded to the curved face 1b through an adhering member 3. The adhering member 3 is a light-shielding member.

Abstract: A pointer-type meter is provided in which, even when a pointer has a meandering shape, the influence thereof on the operation characteristics of the pointer can be minimized. The meter includes a display 1, display plates 21 and 22 having indicator portions 211 and 221, respectively, and placed to allow visual recognition of the display 1, a driving apparatus 6 placed at the back of the display 1 and having a pointer shaft 61 protruding toward the display 1, and a pointer 7 pivoting about the pointer shaft 61 serving as a rotation center axis RC to point to the indicator portions 211 and 221, the pointer 7 including a detour portion 71 and a pointing portion 72 pointing to the indicator portions 211 and 221, wherein a point P1 of the detour portion 71 farthest from the rotation center axis RC is closer to the rotation center axis RC than a tip P2 of the pointing portion 72.

Abstract: A drive control device and a drive control method for a stepping motor are provided to reduce the number of parts and generation of vibration and noise by a stepping motor. The drive control device controls a drive frequency of the stepping motor according to a measurement value inputted. The drive control device includes storage means for storing the resonance frequency of the stepping motor based on its resonance characteristic as an output-inhibited drive frequency and control means for calculating an instruction angle for operating a needle according to the measurement value, acquiring a first drive frequency of the stepping motor, judging whether the first drive frequency is the output-inhibited drive frequency, and deciding the drive frequency by replacing the first drive frequency with the second drive frequency which is lower than the output-inhibited drive frequency if the first drive frequency is the output-inhibited drive frequency.

Abstract: A pointer measuring instrument capable of indicating “zero” on an indication panel by a pointer even if a play (backlash) is present in gears. The measuring instrument comprises a pointer reference position setting means (7a, 7b) for determining the reference position of the pointer (4). A control means (6) rotates the pointer (4) in the direction toward the reference position when a power supply to a stepping motor (2) is turned on, and performs a first drive for stopping the rotation of the pointer (4) when it receives a pointer reference position arrival signal from the pointer reference position setting means (7a). Then, the control means performs a second drive for moving the pointer (4) by a first angle from the reference position in the reverse direction away from the reference position, and performs a third drive for rotating the gear (3S) of a reduction mechanism (3) on the stepping motor (2) side by a second angle.

Abstract: To provide an organic EL element in which the hue of display light can be restrained from varying according to a change of the viewing angle. The organic EL element includes: a first electrode (anode) 4 having translucency; an organic layer 7 at least including a charge injection transport layer (hole injection transport layer) 7a formed on the first electrode 4, and a plurality of light-emitting layers 7b, 7c formed on the charge injection transport layer 7a and different in emission color; and a second electrode (cathode) 8 formed on the organic layer 7. The organic EL element is characterized in that a total film thickness T of the first electrode 4 and the charge injection transport layer 7a is in such a range that change of hue of display light according to a viewing angle ? cannot be recognized.

Abstract: A display device is provided that can eliminate feeling of discomfort of a user while preventing cost from being increased. The display device includes display means 1, control means 3 that causes the display means 1 to display predetermined display information and updates the display information at a predetermined display update cycle (timing), illumination means 2 that illuminates the display means 1, and dimming means 4 that changes brightness of the illumination means 2. The control means 3 chooses the brightness of the illumination means 2 on the basis of input information from the dimming means 4 and changes the brightness of the illumination means 2 at a timing corresponding to the display update cycle for updating the display information.

Abstract: A head-up display apparatus includes an infrared ray emitting unit for emitting an infrared ray toward a user, a mirror member for reflecting visible light emitted from a display toward a combiner member, and transmitting the infrared ray reflected by the user and the combiner member, a plurality of imaging units disposed to face the mirror member for sensing the infrared ray, each imaging the user from differing directions, and an image processing unit for calculating the eye position of the user based on an image captured by the imaging units.

Abstract: An instrumental device is provided which includes a variable display portion and a pointer moving around the variable display portion and achieves excellent response and resistance to vibration without complicating the shape of a member. The instrumental device has a display plate 21 having a variable display portion 21b, a pointer 23 moving around the variable display portion 21b, and pointer drive means 25, 26 provided on the back-face side of the display plate 21 for moving the pointer 23.

Abstract: [Problem] To provide an instrument dial and its manufacturing method wherein it is possible to shorten a print time and achieve a reduction in cost. [Means for Resolution] An instrument dial with index portions 5 provided in background portions 3 and 4 by subjecting a substrate 1 to printing includes an underlying portion 2 configured of a screen print layer provided on the substrate 1; a first background portion 3 which, being configured of a screen print layer formed on the underlying portion 2, does not include the index portions 5; and second background portions 4 which are configured of a digital print layer formed on the underlying portion 2 and, as well as including the index portions 5, are continuous with the first background portion 3.

Abstract: A display device is provided with a light emitting display element that presents an impression that the light emitting display element and the periphery thereof are integrated, while suppressing reflection due to outside light. The display device is provided with an electroluminescence display element having a glass substrate (light transmitting substrate), a transparent electrode, a light emitting layer and a back plate; a light transmitting member arranged on a front side of the electroluminescence display element; a circularly polarizing plate arranged on the front side of the light transmitting member; a black light blocking layer arranged on a back side of the light transmitting member for covering an area other than a display area “S” of the electroluminescence display element; and a reflection layer having the same or similar color tone as the back plate.

Abstract: To provide an organic EL element in which the hue of display light can be restrained from varying according to a change of the viewing angle. The organic EL element includes: a first electrode (anode) 4 having translucency; an organic layer 7 at least including a charge injection transport layer (hole injection transport layer) 7a formed on the first electrode 4, and a plurality of light-emitting layers 7b, 7c formed on the charge injection transport layer 7a and different in emission color; and a second electrode (cathode) 8 formed on the organic layer 7. The organic EL element is characterized in that a total film thickness T of the first electrode 4 and the charge injection transport layer 7a is in such a range that change of hue of display light according to a viewing angle ? cannot be recognized.

Abstract: A meter driving apparatus is provided in which the display luminance of a plurality of placed meters can be adjusted in synchronization to enhance the appearance of the whole additional meter system. The driving apparatus is for a plurality of meters 2 and 3. The meters include the first meter (digital meter) 2 including an optical sensor 2d for detecting the surrounding brightness and having an auto-light-adjustment function of obtaining light-adjustment data for adjusting the display luminance of the meter 2 in accordance with the detection result of the optical sensor 2d and the second meter (analog data) 3 having no optical sensor. The driving apparatus has a control unit 1 which transmits the light-adjustment data obtained by the first meter 2 to the second meter. The second meter 3 adjusts the display luminance thereof based on the light-adjustment data received from the control unit 1.

Abstract: To provide an indicating instrument capable of reducing the number of parts and improving the positioning precision. An indicating instrument 1 comprises: an indicator 3; said dial 4 disposed around said indicator 31 an indicating needle 6 for moving around said indicator 3; and a drive source 7 for driving said indicating needle 6. Said indicating needle 6 moves over said dial 4 while bypassing at least the back of said indicator 3, and said indicator 3 and said dial 4 are held by a holding member 2 constituted of a first holding portion 27 for holding said indicator 3 and a second holding portion 28 for holding said dial.

Abstract: An organic EL panel comprises a light-transmitting supporting substrate having formed thereon an organic EL device comprising an organic layer 5 having at least a luminescent layer 5c, sandwiched with a pair of electrodes. The luminescent layer 5c comprises a host material 5f having added thereto a fluorescent material 5g and a transport material (hole transport material) as guest materials.

Abstract: An indication instrument with improved illumination efficiency. The indication instrument has an indication panel (100), an indication plate (200) on which index parts (201) are disposed along the outer periphery of the indication panel (100), a pointer (11) for indicating the index parts (201), a drive source (7) for driving the pointer (11), and an indication plate light source (light source) (700) for illuminating the indication plate (200). The pointer (11) is routed around the rear of the indication panel (100) to reach the front of the indication plate (200). The indication instrument further comprises a frame (300) for joining to each other the indication panel (100), the indication plate (200), and the light source (700). An illumination chamber (R1) for guiding the light of the light source (700) to the indication plate (200) is formed in the frame (300).