CN1190768C - Vehicle LCD - Google Patents
Vehicle LCD Download PDFInfo
- Publication number
- CN1190768C CN1190768C CNB021057621A CN02105762A CN1190768C CN 1190768 C CN1190768 C CN 1190768C CN B021057621 A CNB021057621 A CN B021057621A CN 02105762 A CN02105762 A CN 02105762A CN 1190768 C CN1190768 C CN 1190768C
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- liquid crystal
- backlight
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- light source
- color light
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Abstract
To provide a liquid crystal display for cars improving visibility of data displayed through monochrome liquid crystal. The liquid crystal display is provided with a plurality of LEDs 64 as a backlight source illuminating a liquid crystal section 63. The LED 64 can obtain an optional backlight color. The backlight color can be switched depending on contents displayed by the liquid crystal section 63. A backlight color storage section 83 holds the data of backlight color corresponding to car status display. The car status is detected by a status determining section 81, then each backlight color data is read out into a LED driver 67 from the storage section 83 depending on the detected status. The LED driver 67 actuates each LED element of the LED 64 for liquid crystal illumination based on the backlight color data.
Description
Technical field
The present invention relates to vehicle LCD, particularly relate to the vehicle LCD of the identification that is suitable for improving display message.
Background technology
As the display device of the information that shows vehicle, the liquid crystal indicator that is equipped on vehicle is known.The liquid crystal indicator of vehicle information such as showing travel speed or various operation informations such as leading information, VICS information for example, is disclosed in the Japanese patent laid-open 11-118527 communique.In this display device, for show the required shows signal of information of vehicles or operation information for just often and have and switch look backlight when unusual, can easily differentiate whereby have no abnormal.
The information of expression vehicle-state is diversified.In addition, along with the prosperity of Computer Processing technology in recent years, also the information beyond directly relevant with the state of vehicle, for example temporal information or weather information etc. show on vehicle-mounted liquid crystal indicator.For the identification that makes these numerous information improves, preferably colored the demonstration.But because in general color liquid crystal display arrangement is high price, the temperature range that can use is very narrow, can't be particularly extensively adopts such problem comprising on all vehicles of small-sized two-wheel car etc. so exist.Therefore, preferably can use the single color LCD display device to show numerous information easily with seeing clearly.
Summary of the invention
In view of the demand,, can make the vehicle LCD of the identification raising of display message though the object of the present invention is to provide a kind of use single color LCD display device.
To achieve these goals, the invention provides a kind of vehicle LCD, be to have to switch the automobile-used liquid crystal indicator of two-wheel of the liquid crystal portion that shows multiple information with signal based on the display message of being imported, it is characterized in that, possess: be used for color light source with the above-mentioned liquid crystal of back lighting portion, this color light source is provided with a plurality of, pre-determines the zone of the above-mentioned liquid crystal portion of being thrown light on by each color light source; The switching of the demonstration that causes with signal in response to above-mentioned display message, select and the corresponding look backlight of displaying contents, switch the driver of the illuminant colour of above-mentioned color light source according to this look backlight, this driver constitutes, select to go up the shown corresponding look backlight of information, switch the illuminant colour of above-mentioned each color light source according to this look backlight with above-mentioned each zone; And make a plurality of zones and the above-mentioned a plurality of color light source that in above-mentioned liquid crystal portion, set corresponding in advance, output light from this color light source is guided the light-guiding mechanism of using on the zone that becomes to be radiated at the correspondence in the above-mentioned zone, and this light-guiding mechanism is arranged on the side of above-mentioned liquid crystal portion.
According to the present invention, because the switching according to displaying contents changes look backlight, though so the display message of liquid crystal portion is monochromatic, fully adapt to the environment for use of the two wheeler that becomes high temperature, improve by the identification that can seek display message with different looks backlight according to display message.And,, can throw light on different looks backlight at each information so in liquid crystal portion, show the occasion of a plurality of information simultaneously because look backlight is changed.And can make the color difference clearly and carry out back lighting at each zone that in liquid crystal portion, sets.
In addition, preferably, above-mentioned color light source by illuminant colour mutually different a plurality of light-emitting components constitute the illuminant colour that excitation and the non-excitation by each light-emitting component decides this color light source.
Description of drawings
Fig. 1 is the local function block scheme of liquid crystal indicator according to an embodiment of the invention.
Fig. 2 is the side view that has carried the pedal-type two-wheel motorcycle of liquid crystal indicator according to an embodiment of the invention.
Fig. 3 is the partial top view that the two-wheeled motor vehicle of liquid crystal indicator according to an embodiment of the invention is shown together with its installation site.
Fig. 4 is the block scheme that the hardware of expression liquid crystal indicator according to an embodiment of the invention constitutes.
Fig. 5 is the front view of liquid crystal portion.
Fig. 6 is the side view of liquid crystal portion.
Fig. 7 is the local program block diagram of LCD Controller.
Fig. 8 be the expression liquid crystal display picture the demonstration example (one of) figure.
Fig. 9 is the figure of the demonstration example (two) of expression liquid crystal display picture.
Figure 10 is the figure of the demonstration example (three) of expression liquid crystal display picture.
Figure 11 is the figure of the demonstration example (four) of expression liquid crystal display picture.
Figure 12 is the figure of the demonstration example (five) of expression liquid crystal display picture.
Figure 13 is the figure of the demonstration example (six) of expression liquid crystal display picture.
Figure 14 is the partial front elevation view according to the LCD Controller of variation.
The explanation of label
10... two-wheeled motor vehicle, 11... vehicle frame, 12... front fork, 13... front-wheel, 14... handlebar, 15... propulsion system, 16... trailing wheel, 60... liquid crystal indicator, 63... liquid crystal portion, 64... the liquid crystal illumination light emitting diode, 66... liquid crystal driver, 67... liquid crystal illumination LED drive, 69... substrate, 71...CPU, 74... light guide plate, 81... condition discrimination portion, 82... display message storage part, 83... look storage part backlight
Embodiment
One embodiment of the present of invention are described with reference to the accompanying drawings.Moreover in the following description, ' preceding ', ' back ', ' on ', ' descending ' expression are from driver's direction, and front side Fr, rear side Rr, left side L, right side R represent the position with respect to the vehicle direct of travel.
Fig. 2 has carried the side view of vehicle according to the invention with the two-wheeled motor vehicle of display device.Two-wheeled motor vehicle 10 as scooter-type vehicle comprises vehicle frame 11, be installed on front fork 12 on the vertical tube of front fork 11a of vehicle frame 11, be installed on front-wheel 13 on the front fork 12, be connected in front fork 12 handlebar 14, can be installed on with swinging up and down the rear portion of vehicle frame 11 propulsion system 15, be installed on the rearward end of trailing wheel 16 on the propulsion system 15, suspension propulsion system 15 rear buffering device 17, be installed on the collection case (luggage case) 18 of the upper back of vehicle frame 11, and be disposed on the collection case 18 and the cushion 19 that can install with opening and closing.Helmet He is contained in the luggage case 18.
On handlebar 14, be provided with left and right handles 51L, 51R, about brake pinch a 52L, 52R, and the brake switch 53L, the 53R that pinch the switch that 52L, 52R are operated as the right brake that keeps left.
Vehicle frame 11R coupled together and forms after vehicle frame 11 leaned on connecting portion 11X the die casting system front frame 11F of monolithic molding vertical tube of front fork 11a and die casting system.Propulsion system 15 are made up of the belt torque converter stepless speed changer 22 of engine 21 and band centrifugal clutch.Engine 21 is to make cylinder block 307 and cylinder head 308 and cowl hood 311, and just cylinder partly stretches between collection case 18 and the fuel tank 35, and the edge is the water-cooled four-circulation motor of horizontal direction inclination substantially.
On fuel tank 35, be provided with oiling cap 35a with lock, tank cover 91 is exposed when open the front upper place, become possibility here from refueling.For the surplus that detects fuel oil is provided with on fuel tank 35 with the resistor is the fuel oil unit 56 of main composition key element.
Vehicle frame 11 is covered by body cover 24.Body cover 24 is by the front shroud 28 that covers vertical tube of front fork 11a front portion, clip the retaining leg guard 26 that vertical tube of front fork 11a covers the rear portion of front shroud 28 and covers shank the place ahead of driver, place the toe board (low position type toe board) 27 of driver's pin, from the pair of right and left pedal shirt rim 28 that the outer rim of toe board 27 is extended downwards, cover the following intermarginal following cover 29 of these pedal shirt rims 28, cover the lower cover 31 of cushion front portion 19 next week, cover the back cover 32 of the top of 19 times rear portions of cushion and trailing wheel 16, and pair of right and left side cover 33 constitutes.
On the part of retaining leg guard 26, dispose master switch 34, below toe board 27, disposing fuel tank 35 and fuel pump 36.In addition, in the rear upper end portion of vehicle frame 11, disposing heating radiator Tsang thing case 37, accumulator 38 and control module 39.On two-wheeled motor vehicle 10, carrying and showing the speed of a motor vehicle, Fuel Remained amount, operating range and the liquid crystal indicator 60 of the message of the usefulness of communicating by letter with the driver etc.
The air cleaner 41 that is located at car body left side is being set on two-wheeled motor vehicle 10, carburetor 42, the engine cool of right-hand member of bent axle 21a that is located at engine 21 is with heating radiator 43, engine gas outlet 44, the exhaust that is located at the car body right side is with sound suppressor 45, with the front mudguard 46 that front fork 12 rotates, rear mudguard 47, headlight 48, rearview mirror 92, about front indicator light 93L, 93R, front side handlebar cover 94, rear side handlebar cover 94R, be located at the loudspeaker 95 in the front shroud 25, pair of right and left engine lifting bracket 96, engine start pedal 97, main support 98, carriage 99, cylinder block 307, cylinder head 308, cowl hood 311, air intake duct 312, inlet manifold 313.
On engine 21, be provided with the cooling-water temperature sensor 54 of the water temperature of detection of engine 21, be provided with speed pickup 55 in trailing wheel 16 1 sides of gear train 22.Speed pickup 55 is preferably used the Hall element of Hall element.Back side marker light 59L, 59R about rear vehicle and parking pilot lamp 57 are arranged side by side are provided with the lamp circuit unit 58 that parking pilot lamp 57 is lighted at Vehicular body front.
Fig. 3 is the vertical view of vehicle according to the invention with liquid crystal indicator, liquid crystal indicator 60 has the egg shape display part 61 that comprises rectangle single color LCD portion 63, by being presented at the effect that multiplies each other that character described later shows or anthropomorphic message shows in the liquid crystal portion 63, whole have a shape that shows lovely property or cordial feeling.Be provided with speed alarm light emitting diode 65 in abutting connection with liquid crystal portion 63.
On liquid crystal indicator 60, in vehicle ', showing the speed of a motor vehicle, when stopping, vehicle showing clock demonstration etc., the display message that the speed of a motor vehicle is different.Display message can be pinched by brake about being located at respectively left and right sides brake switch 53L, 53R on 52L, the 52R are imported setting.
Fig. 4 is the hardware structure diagram of liquid crystal indicator 60.Liquid crystal indicator 60 is made of display part 61 that shows various information and the control part 62 of controlling this display part 61.Display part 61 is by the liquid crystal portion 63 that shows various information, and the liquid crystal illumination of this liquid crystal portion 63 of throwing light on is with light emitting diode 64,64, and the speed alarm of lighting when surpassing the speed of regulation constitutes with light emitting diode 65.Liquid crystal 63 drives by liquid crystal driver 66, and liquid crystal illumination drives with LED drive 67 by liquid crystal illumination with light emitting diode 64.In addition, the speed alarm drives with LED drive 68 by the speed alarm with light emitting diode 65.
Control part 62 is controlled the CPU71 of liquid crystal driver 66 by receiving various information, send the integrated circuit of clock 72 of time clock to this CPU71, and supplies with the demonstration that stores in advance to CPU71 and constitute with the ROM73 of information.
CPU71 receives display message and uses signal and set the supply of using input signal from the outside, display part 61 is controlled in the supply of standby clock back-up source whereby behind the clock of receive clock integrated circuit 72.
Here, the display message signal is the speed pulse signal that is used for being familiar with the speed of a motor vehicle, one side of the fuel oil resistance signal that the understanding fr is used and the opposing party of fuel oil resistance signal, understanding is just in idling or just stop the idling pulse signal of usefulness in idling, the engine abnormity signal that the understanding engine abnormity is used.Moreover these signals are the signals that can carry out all changes or append according to information shown on the liquid crystal indicator 60 as example.
In addition, switching signal takes place based on pinching left brake signal and right brake signal that 52L, 52R are taken place by brake about operation.CPU71 supplies with the indication of the switching usefulness of look backlight with LED drive 67 to liquid crystal illumination according to this switching signal.
That is to say that CPU71 exports the indication of selecting look backlight based on the display message signal, and export based on left brake signal and right brake signal and to switch the indication that look backlight is used.For example, can constitute under the state that vehicle stops, remaining unchanged if insert left side brake, right brake be connected cut off, then color is switched by predetermined order.
Fig. 5 is the partial front elevation view of liquid crystal indicator 60, and Fig. 6 is its side view cutaway drawing.In two figure, about liquid crystal portion 63, three groups of liquid crystal illuminations light emitting diode 64 is set respectively.Each is organized liquid crystal illumination and is made of maximum three light-emitting diodes respectively with light emitting diode 64.The occasion of a plurality of light-emitting diodes is being set, is being taken as and exports different illuminant colour persons respectively, each light-emitting diode can constitute individually drivingly.By can individually driving the light-emitting diode of different colors, can obtain all looks backlight.Liquid crystal illumination is installed on the substrate 69 with light emitting diode 64, and the light of being exported is supplied with the illumination of liquid crystal portion 63 via light guide plate 74.Driving liquid crystal illumination is decided by the content of picture shown in the liquid crystal portion 63 with which of light emitting diode 64.
Fig. 7 is the main program block diagram of the display process in the liquid crystal indicator 60.In step S1, be switched on if recognize master switch 34, then enter step S2 and carry out display process based on above-mentioned display message signal.For example, detect the speed of a motor vehicle, read in the information that shows with the corresponding digital usefulness of the speed of a motor vehicle from ROM73 based on the speed pulse signal of being imported.In step S3, select and the shown corresponding illumination look of information (look backlight).For example, the occasion that is lower than statutory restrictions speed in the speed of a motor vehicle is selected green, and the occasion that reaches statutory restrictions speed in the speed of a motor vehicle is selected yellow, and the occasion that surpasses statutory restrictions speed in the speed of a motor vehicle is selected redness.Drive liquid crystal portion 63 step S4 Rigen according to determined display message, and drive liquid crystal illumination with light emitting diode 64 so that can obtain selected look backlight.
The following describes the demonstration example of liquid crystal indicator 60.In addition, in following demonstration example,, represent the difference of look backlight with the deep or light difference of black and white for the convenience of mapping.Fig. 8 is the figure of the demonstration example of the expression speed of a motor vehicle.In this demonstration example, be in the preset range which and switch look backlight according to the parking stall.Left figure is that (for example 0～20km/h), look backlight be a green to the low occasion of the speed of a motor vehicle in the middle of Fig. 8.In addition, the figure of central authorities is that (for example 21～30km/h), look backlight be a yellow to the moderate occasion of the speed of a motor vehicle in the middle of Fig. 8.And right figure is a speed of a motor vehicle occasion (for example surpassing statutory restrictions speed) at a high speed in the middle of Fig. 8, and look backlight is orange.
Fig. 9 is a start-up picture, the initial demonstration example after just master switch 34 is connected.In this demonstration example, switch look backlight according to outside air temperature.Left figure is the low occasion of outside air temperature (for example below 10 ℃) in the middle of Fig. 9, and look backlight is blue.In addition, the figure of central authorities is the moderate occasion of outside air temperature (for example 11 °～25 ℃) in the middle of Fig. 9, and look backlight is green.And then right figure is the high occasion of outside air temperature (for example more than 26 ℃) in the middle of Fig. 9, and look backlight is orange.
Figure 10 is a start-up picture, switches look backlight according to the animation of selecting (icon).Moreover icon is predefined, displays when master switch is connected.Left figure is an occasion of setting the penguin icon in the middle of Figure 10, and look backlight is blue.In addition, the figure of central authorities sets the occasion that chicken goes out the shell icon in the middle of Figure 10, and look backlight is a purple.And then right figure is an occasion of setting the star icon in the middle of Figure 10, and look backlight is yellow.
Figure 11 is the figure of expression as the demonstration example of fuel gauge.In this demonstration example, which kind of degree to switch look backlight for according to fr.Left figure is that fuel oil is filled the occasion of (fill～fill 1/2nd) in the middle of Figure 11, and look backlight be a green.In addition, the figure of central authorities is fuel oils from filling the occasion that reduces to below it (fill 1/4th below) in the middle of Figure 11, and look backlight is a yellow.And right figure is the occasion that the fuel oil residue seldom needs oiling among Figure 11, and look backlight is orange.
Though Fig. 8～Figure 11 is the example that the whole face of liquid crystal portion 63 all uses same look backlight to shine, in the present embodiment, also can be taken as in predetermined zone and comes irradiating liquid crystal portion 63 with mutual different look backlight.
Figure 12 is that the zone that liquid crystal portion 63 is divided into three sections of upper, middle and lowers is set in expression, makes the figure of the mutual different demonstration example of the form and aspect backlight in each zone.In Figure 12, show that at animation (epimere) and operating range (stage casing) part and clock show that it is different that (hypomere) part is located look backlight.The demonstration backlight that image pattern 12 is such, the liquid crystal illumination that is configured to three sections for liquid crystal portion 63 in its both sides respectively determines individually that with each section place of light emitting diode 64 person of lighting is just passable.Moreover, in the occasion of selecting the look backlight light like this at each zone, though, have the effect that can provide gradation in each regional boundary blend of colors.
Owing to exist the reverse side of the advantage of bringing in the boundary blend of colors of above-mentioned zone, like the differentiation color of " distinctness " sometimes, so preferably also adapt to this hobby.Figure 13 is the figure of the example on expression border, clear and definite field of illumination.Left figure distinguishes look backlight clearly at the upper area and the lower area place of liquid crystal portion 63 in the middle of this figure.On the other hand, among the right figure in the middle of Figure 13, distinguish look backlight clearly in the location such as speed of a motor vehicle demonstration shown in the zone in the upper left corner of liquid crystal portion 63.
In order to distinguish look backlight clearly, as following, do just passable at each zone.Figure 14 is liquid crystal portion 63 and partial front elevation view on every side thereof.In the figure, disposing three groups of liquid crystal illuminations light emitting diode 64 respectively in the both sides of liquid crystal portion 63.The light guide plate 74 that liquid crystal illumination is directed to liquid crystal portion 63 usefulness with the output light of light emitting diode 64 is set between each liquid crystal illumination is with light emitting diode 64 and liquid crystal portion 63.Here, light guide plate 74 be not by the liquid crystal illumination that is configured in liquid crystal portion 63 both sides with one-sided quantity public land settings in the middle of the light emitting diode 64, but individually be provided with according to the zone of planning to distinguish clearly look backlight.In the example of this figure, with the corresponding light guide plate 74A of regional 63A that carries out the upper left corner that fuel oil supply warning shows, with corresponding to separate independent the setting except that the light guide plate 74 in the zone it, on the border of each light guide plate 74,74A, chopping mechanism 74B is set.
Moreover, being coated with the corresponding part in border of Figure 13 full shown with becoming band, can block the part that color backlight blurs whereby and distinguish each zone clearly.
Fig. 1 is the block scheme of the local function of expression look switching controls backlight.In the figure, condition discrimination portion 81 differentiates the state of vehicle based on display message with signal, just the speed of a motor vehicle or Fuel Remained what etc.Be stored in the display message storage part 82 from the corresponding shows signal of the status signal that condition discrimination portion 81 exported (character datas of the message data of animation or numerals such as the expression speed of a motor vehicle etc.).Liquid crystal driver 66 drives liquid crystal portion 63 according to display message.
Status signal also is input to look storage part 83 backlight.Be stored in the look storage part 83 backlight with the corresponding chromatic number certificate backlight of status signal, corresponding chromatic number certificate backlight be input to liquid crystal illumination LED drive 67 according to institute's condition of supplying signal.Liquid crystal illumination encourages liquid crystal illumination each light-emitting diode with light emitting diode 64 with LED drive 67 according to chromatic number certificate backlight.For example, liquid crystal illumination with light emitting diode 64 in the occasion that constitutes by red (R), green (G), blue (B) light-emitting diode respectively, constitute chromatic number certificate backlight by 9, the illuminant colour of each light-emitting diode is mixed use the liquid crystal portion 63 of throwing light on backlight of random color by everybody control.
In addition, in look storage part 83 backlight, can also store and the corresponding chromatic number certificate backlight of the operation of brake switch.Brake switch judegment part 84 detects the connection of brake switch and cuts off the look switching indication backlight that produces, and this detection signal is input to look storage part 83 backlight.Look storage part backlight 83 is exported corresponding chromatic number certificate backlight in response to detection signal.In addition, the detection signal that brake switch judegment part 84 produces is preferential with respect to above-mentioned status signal, the chromatic number backlight that this detection signal causes according to have precedence over chromatic number backlight that status signal causes according to and export.
The invention effect
From above explanation as can be seen, if use the present invention,, the identification of each display message is improved though then use the single color LCD indication mechanism.Particularly, show the occasion of a plurality of information at the same time, can be for example according to the relative importance value of display message, the easy eye-catching look backlight of usefulness is emphasized the information that relative importance value is high etc., and identification is improved more.In addition, if use the present invention, can also since back light by light-guiding mechanism corresponding clearly each zone that sets of liquid crystal portion, and eliminate the fuzzy of interregional color, distinguish the information of demonstration simultaneously easily clearly.
Claims (2)
1. a vehicle LCD is to have to switch the automobile-used liquid crystal indicator of two-wheel of the liquid crystal portion that shows multiple information with signal based on the display message of being imported, and it is characterized in that possessing:
Be used for color light source with the above-mentioned liquid crystal of back lighting portion, this color light source is provided with a plurality of, pre-determines the zone of the above-mentioned liquid crystal portion of being thrown light on by each color light source;
The switching of the demonstration that causes with signal in response to above-mentioned display message, select and the corresponding look backlight of displaying contents, switch the driver of the illuminant colour of above-mentioned color light source according to this look backlight, this driver constitutes, select to go up the shown corresponding look backlight of information, switch the illuminant colour of above-mentioned each color light source according to this look backlight with above-mentioned each zone; And
Make a plurality of zones and the above-mentioned a plurality of color light source that in above-mentioned liquid crystal portion, set corresponding in advance, output light from this color light source is guided the light-guiding mechanism of using on the zone that becomes to be radiated at the correspondence in the above-mentioned zone, and this light-guiding mechanism is arranged on the side of above-mentioned liquid crystal portion.
2. vehicle LCD according to claim 1 is characterized in that, above-mentioned color light source by illuminant colour mutually different a plurality of light-emitting components constitute the illuminant colour that excitation and the non-excitation by each light-emitting component decides this color light source.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP132557/2001 | 2001-04-27 | ||
| JP2001132557A JP4614254B2 (en) | 2001-04-27 | 2001-04-27 | Liquid crystal display device for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1384484A CN1384484A (en) | 2002-12-11 |
| CN1190768C true CN1190768C (en) | 2005-02-23 |
Family
ID=18980551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021057621A Expired - Fee Related CN1190768C (en) | 2001-04-27 | 2002-04-17 | Vehicle LCD |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4614254B2 (en) |
| CN (1) | CN1190768C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7166930B2 (en) * | 2003-07-21 | 2007-01-23 | Eaton Power Quality Corporation | Uninterruptible power supply apparatus and methods using a display with variable backlighting |
| KR100741963B1 (en) * | 2003-11-27 | 2007-07-23 | 삼성에스디아이 주식회사 | Liquid Crystal Display and Method of driving the same |
| JP4757440B2 (en) | 2003-11-28 | 2011-08-24 | Ｎｅｃディスプレイソリューションズ株式会社 | Image display device |
| US20060266273A1 (en) * | 2005-03-14 | 2006-11-30 | Todd Westberg | System and method of modular vehicle gauge system and illumination |
| CN101258055B (en) * | 2005-09-09 | 2010-12-08 | 夏普株式会社 | Information display system for driven object, module for driver's seat incorporating the system, and driven object |
| EP1804113A1 (en) * | 2006-01-03 | 2007-07-04 | Ewig Industries Macao Commercial Offshore Limited | Backlit electronic display |
| JP2007240243A (en) * | 2006-03-07 | 2007-09-20 | Mazda Motor Corp | Vehicle-use display device |
| CN101089933B (en) * | 2006-06-14 | 2010-05-12 | 群康科技(深圳)有限公司 | Liquid crystal display device and its drive circuit and driving method |
| JP2008116487A (en) * | 2006-10-31 | 2008-05-22 | Optrex Corp | Liquid crystal display device |
| JP5703225B2 (en) * | 2008-10-22 | 2015-04-15 | ジョンソン コントロールズ テクノロジー カンパニーＪｏｈｎｓｏｎ Ｃｏｎｔｒｏｌｓ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｍｐａｎｙ | Display device and manufacturing method thereof |
| JP5462513B2 (en) * | 2009-03-26 | 2014-04-02 | 本田技研工業株式会社 | Motorcycle liquid crystal display device |
| JP2011068354A (en) * | 2010-12-06 | 2011-04-07 | Yamaha Motor Co Ltd | Travel information display method for motorcycle |
| JP2014219463A (en) * | 2013-05-02 | 2014-11-20 | スタンレー電気株式会社 | Liquid crystal display device |
| US9975475B1 (en) * | 2016-11-23 | 2018-05-22 | Ford Global Technologies, Llc | Notification device for vehicle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193315A (en) * | 1983-04-18 | 1984-11-01 | Honda Motor Co Ltd | Display for vehicle |
| JPH02159513A (en) * | 1988-12-12 | 1990-06-19 | Toyota Autom Loom Works Ltd | Liquid crystal display device |
| JPH03111886A (en) * | 1989-09-27 | 1991-05-13 | Omron Corp | Led backlighting structure |
-
2001
- 2001-04-27 JP JP2001132557A patent/JP4614254B2/en not_active Expired - Fee Related
-
2002
- 2002-04-17 CN CNB021057621A patent/CN1190768C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002328048A (en) | 2002-11-15 |
| CN1384484A (en) | 2002-12-11 |
| JP4614254B2 (en) | 2011-01-19 |
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Granted publication date: 20050223 Termination date: 20120417 |