WO2012005541A2 - Dispositif d'affichage portatif - Google Patents

Dispositif d'affichage portatif Download PDF

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Publication number
WO2012005541A2
WO2012005541A2 PCT/KR2011/005017 KR2011005017W WO2012005541A2 WO 2012005541 A2 WO2012005541 A2 WO 2012005541A2 KR 2011005017 W KR2011005017 W KR 2011005017W WO 2012005541 A2 WO2012005541 A2 WO 2012005541A2
Authority
WO
WIPO (PCT)
Prior art keywords
display
input device
panel
input
screen
Prior art date
Application number
PCT/KR2011/005017
Other languages
English (en)
Korean (ko)
Other versions
WO2012005541A3 (fr
Inventor
김시환
Original Assignee
Kim Si-Han
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kim Si-Han filed Critical Kim Si-Han
Priority to KR1020207032779A priority Critical patent/KR102330827B1/ko
Priority to KR1020227019764A priority patent/KR20220086699A/ko
Priority to KR1020187016590A priority patent/KR20180069102A/ko
Priority to KR1020137000643A priority patent/KR101849724B1/ko
Priority to KR1020167036313A priority patent/KR20160150659A/ko
Priority to KR1020207028362A priority patent/KR102351889B1/ko
Priority to KR1020197002714A priority patent/KR102180973B1/ko
Priority to KR1020237001684A priority patent/KR20230014868A/ko
Priority to KR1020227019762A priority patent/KR20220085845A/ko
Priority to KR1020147035154A priority patent/KR20150013793A/ko
Priority to KR1020217026648A priority patent/KR20210111312A/ko
Priority to KR1020187035680A priority patent/KR20190005965A/ko
Priority to KR1020217040703A priority patent/KR20210154882A/ko
Priority to KR1020227006472A priority patent/KR20220031742A/ko
Priority to KR1020217030398A priority patent/KR20210120125A/ko
Priority to KR1020237001486A priority patent/KR20230022250A/ko
Priority to KR1020187009964A priority patent/KR20180040726A/ko
Priority to KR1020227015452A priority patent/KR20220066984A/ko
Priority to KR1020197020504A priority patent/KR20190097157A/ko
Priority to KR1020237024777A priority patent/KR20230117456A/ko
Priority to KR1020217019095A priority patent/KR20210079409A/ko
Priority to KR1020197020502A priority patent/KR102252436B1/ko
Priority to KR1020237001263A priority patent/KR20230014848A/ko
Priority to KR1020187009575A priority patent/KR102002266B1/ko
Priority to KR1020187009961A priority patent/KR102002267B1/ko
Publication of WO2012005541A2 publication Critical patent/WO2012005541A2/fr
Publication of WO2012005541A3 publication Critical patent/WO2012005541A3/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1662—Details related to the integrated keyboard
    • G06F1/1666—Arrangements for reducing the size of the integrated keyboard for transport, e.g. foldable keyboards, keyboards with collapsible keys
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Definitions

  • the present invention relates to a method of using two displays as one screen, and to providing a structure in which the input device can be used as one input device even when the display is equipped with the input device.
  • the two displays are interconnected to have the same effect as using one screen.
  • various flat panel displays such as LCD, OLED, FED, PDP, and electric paper may be used.
  • a separate panel housing that can be folded and unfolded is provided, and when the display is mounted on each of the panel housings, the display is adjacent to each other.
  • the screen non-display area is generated as much as two separate displays are used.
  • the screen non-display area is generated due to the boundary line, the thickness of the protective plate or the protective member, the thickness of the panel housing, and the clearance between the seam portions between the display panels.
  • the seam is a non-screen display area generated between the display.
  • the seams are minimized by arranging the displays effectively designed on one side to be adjacent to each other.
  • the present invention relates to a method of using two displays as one screen, and to provide a structure in which the input device can be used as one input device even when the input device is mounted on the display. have.
  • each of the panel housings is equipped with a display.
  • the display When the panel housing is unfolded, the display is connected to each other so as to be viewed as a single screen.
  • a display and a second display divide one entire screen vertically or horizontally, and the first display and the second display have a structure adjacent to each other, and the first input device corresponding to the output information of the first display or
  • a first sensor and a second input device or sensor corresponding to the output information of the second display are provided, and the information is input on the display and the input information is across the first, second input device, or the first and second sensors. As if information is being input from an input device or a sensor Gong.
  • the spacing between the displays is at least 0.01 mm and at most less than 4 mm
  • the spacing of the input device is at least 0.01 mm and at most less than 4 mm
  • the maximum is less than 3mm.
  • At least two panel housings are provided, and each of the panel housings is equipped with a display, and when the panel housing is unfolded, the display is connected to each other so as to be viewed as a single screen. It is provided, the input device is provided on the top.
  • At least two panel housings are provided, and each of the panel housings is equipped with a display.
  • the display When the panel housing is unfolded, the display is connected to each other so as to be viewed as a single screen.
  • the optical means is provided on the top.
  • the present invention is characterized in that when the panel housing is unfolded in the folded state, the two displays are connected to each other to form a single screen, and because the screen has a control means for controlling the two screens as a single screen, It is possible to have a control method such as having a screen while having a screen.
  • FIG. 1 and 2 are views illustrating a foldable portable display device of the present invention.
  • 3 to 9 illustrate an input device and a display.
  • FIGS. 10 and 11 are diagrams of embodiments illustrating a cross-sectional structure in which a display is mounted to a panel housing.
  • FIGS. 12 to 15 show block diagrams and flowcharts of a portable display device including an input device and a display.
  • 16 to 27 show a structure in which a display, an input device, or a wide range of means is mounted.
  • 28 to 33 are views illustrating a display module structure.
  • 35 to 43 are views illustrating a form in which the display and the frame are mounted in the panel housing.
  • 44 to 48 are diagrams of an embodiment illustrating an input method.
  • 49 to 55 are views of an embodiment showing a cover structure covering the display side.
  • 56 to 58 is a view briefly showing the internal structure of the panel housing
  • 59 to 62 are views showing the fixing means of the side wall housing.
  • 63 and 64 are diagrams of yet another embodiment of the structure of the shaft.
  • 65 to 67 are views of an embodiment showing another sliding structure of a cover that extends the display side.
  • 68 to 70 are views of another embodiment showing the structure of the shaft of the present invention.
  • 71 is a view showing an embodiment of another form of side cover.
  • 72 and 73 are views showing the principle of moving the grate-shaped side cover.
  • 74 shows an example of a cam-mounted hinge as the principle of the axis.
  • 75 and 76 are diagrams of embodiments that reduce the number of displays.
  • 77 to 80 are views of an embodiment in which two screens are provided and a key input unit is divided into two parts.
  • 81 to 85 are views of another embodiment in which two panel housings and two key input units are provided.
  • 91 to 94 show an embodiment of the cover means for moving into the panel housing.
  • 95 to 100 are views of an embodiment in which the displays in a stacked state are unfolded so as to be adjacent to each other.
  • 101-104 are diagrams of embodiments in which the display is folded so that it is located outside.
  • 105 through 108 illustrate an embodiment method of combining two panel housings.
  • 109 to 112 are views of an embodiment in which a display and a panel housing are further provided one by one.
  • the present invention is a folding portable display device having an effect of viewing at least one screen by interconnecting at least two flat panel displays. Further, by providing an input device for inputting information on the same plane as the display, two or more input devices can be used.
  • flat panel display panel used in the present invention, all flat panel display types such as LCD, OLED, FED, PDP, and electric paper can be used. Next, a detailed embodiment will be described according to an embodiment of the present invention.
  • FIG. 1 and 2 are views illustrating a foldable portable display device of the present invention.
  • the foldable portable display device of the present invention includes two displays 2 and 4 and two panel housings 20 and 40 on which the displays are mounted.
  • the panel housings 20 and 40 are provided with circuits or components for driving or mounting a display.
  • the two panel housings 20 and 40 are connected by a connecting shaft 6 that can be folded and unfolded.
  • a hinge is used as the connecting shaft 6.
  • a means of allowing folding and unfolding does not necessarily mean only using a hinge.
  • the two panel housings can be connected to each other so that they can be pointed and unfolded even if they are not in the form of hinges or shafts.
  • FIG. 2 is a view showing a state where the foldable portable display device of the present invention is folded.
  • Cover means 85 are provided on the side surfaces of the panel housings 20 and 40.
  • the cover means 85 is positioned behind the display when the display 2 or 4 is unfolded, but covers the display side when the display 2 or 4 is folded.
  • the cover means 85 is further provided with a side cover (85a) for blocking the side.
  • the side walls of the panel housings 20 and 40 and the protection plate that protect the side surfaces of the display are formed thin at the joint portion to which the displays 2 and 4 are connected.
  • the cover means 85 protects the display 2 and 4 from physical shock.
  • 3 to 9 illustrate an input device and a display.
  • FIG. 3 illustrates a positional relationship between an input device and a display.
  • the input device 200 and the display 2 are spaced apart from each other at an interval, and there is an out-cell method, and as shown in FIG.
  • the present invention applies to all input devices for inputting information on the display (2) (4).
  • FIG. 4 illustrates an embodiment of a sensor inserted in a display.
  • the figure shows one pixel (Pixel) in the display (2), the pixel is provided with three pixels of R (Red), G (Green), B (Blue).
  • a TFT (Thin Film Transister) device is also provided in an area of a portion of the pixel, and a sensor is provided together with the device.
  • FIG. 4A is a diagram of an embodiment in which the micro-light sensor 207 is incorporated.
  • the rectangle shown in (A) shows that there are three pixels in one pixel. That is, the TFT element and the micro photosensor 207 are provided in the pixel.
  • the sensor X-Line 207b and the sensor Y-Line 207c are connected to the optical sensor 207, so that the coordinate position values can be known.
  • FIG. 4B is a diagram showing an embodiment in which a sensor of a micro switch 207a type is incorporated.
  • the panel is composed of two substrates, and when the pressure is applied to the outside of the substrate, the micro switch 207a of the portion to which the pressure is applied. Is the principle that is detected.
  • the sensor X-Line 207b and the sensor Y-Line 207c are connected to the micro switch 207a, respectively, to know the position.
  • the principle of the present invention is naturally applied.
  • FIG. 5 is a schematic cross-sectional view of the input device.
  • FIG. 5A is a diagram showing a capacitance method
  • FIG. 5B is a diagram showing a resistive film method.
  • the electrode plate 241 is provided in the lower portion of the protective plate 240 in (A), the electrode plate 241 is composed of one or two sheets of the film coated with a transparent electrode. Then, when the hand or pin (pin) through which the current passes through the protective plate 240 is in contact, the position of the contact portion is detected.
  • (B) is provided with two films 241a and 241b coated with a transparent electrode on the upper portion of the protective plate 240 so as to face each other in a state where a predetermined interval is maintained, and on top of the films 241a and 241b. When pressure is applied, the position of the portion under pressure is detected.
  • an outer protective plate (or cosmetic plate) 240a may be further provided on the input device. And the coating of the desired pattern is made to the protective plate (240a).
  • the pixel electrode is located closer to the joint portion. Since the pixel electrode constitutes an active area in which the screen is displayed, it means that the active area is located closer to the joint portion.
  • LCD can be used as the display
  • OLED or electronic paper can be used
  • whatever flat panel display is used the distance between the display boundary 2g and the nearest neighboring pixel 2n is very important in the seam 8.
  • the design value designed in the present invention can be applied to all flat panel displays as it is.
  • an OLED method is used, and a cross section of the structure is illustrated.
  • the display 2, 4 includes an insulating layer 53, an electrode 54, a coating electrode 58, an organic multilayer film 53, and the like on a substrate 51, and a moisture absorbing layer with a separator 57 interposed therebetween. 56 may also be further provided.
  • the substrate 51 is covered with the cover substrate 52.
  • the partition wall 2f seals the edge of the display.
  • the drive part 2k was provided in the opposite side to a joint part.
  • the seam 16 should cover only the portion P corresponding to the non-display area even if the chassis 16 covers only the side of the display or covers the upper portion.
  • design structure of the joint is not applied only to the OLED method, and all of the flat panel display devices may be applied.
  • FIG 7 is an enlarged view of a seam portion of a display.
  • the display 2 and 4 should be designed to reduce the seam (screen non-display area).
  • the distance J between the adjacent pixel 2n and the partition wall 2f is within 1 mm, and there is no problem even if the J value is zero.
  • the thickness K of the partition 2f is also within 1 mm and at least 0.01 mm. Therefore, the distance from the pixel 2n closest to the seam to the edge boundary 2g of the display 2 and 4 is within 2 mm.
  • the partition 2f means a boundary between the inside and the outside at the edge of the display.
  • the displays 2 and 4 are usually mounted on the chassis 16, which is made of metal such as aluminum or alloy.
  • a display module (Module) is configured by attaching a display and a display driver or a backlight component (when the display is an LCD) to the chassis.
  • the chassis does not necessarily need to be made of a metal material, but may be in the form of an appliance made of plastic resin. It is also possible to mix metal and plastic appliances.
  • the thickness of the chassis 16 in the joint part 8 shall be 0.01 mm or more and 1 mm or less. However, the maximum thickness of the most efficient chassis 16 does not exceed 0.5 mm. An open structure is also possible at the joint portion.
  • the boundary between the display boundary line 2g and the partition wall 2f does not need to be completely coincident with the seam 8, and it is natural that the partition wall 2f may be provided within a range of 0.5 mm from the boundary line 2g. Do.
  • FIG. 8 is an enlarged view of a joint portion of an input device, in the form of a capacitive method.
  • an active area it is a diagram showing an active area at a joint portion.
  • the distance from the active area boundary 223a to the input device boundary 250g is within 1 mm-2 mm or 3 mm.
  • FIG. 9 is an enlarged view of a joint part in a resistive film method of an input device. That is, it has a structure in which two substrates (transparent plastics) coated with a transparent electrode are bonded to each other.
  • the spacing M between the bus 250n and the partition wall in the joint 8 is less than 1 mm, and the thickness L of the partition 250 f is also within 0.01 mm to 1 mm. Naturally, the distance M may be 0 mm, of course.
  • the partition wall is used to allow the conductor film 220 to be bonded to each other or another plate in the input device.
  • the distance between the electrode line 250n and the boundary 250g of the input device 200 is less than 2 mm.
  • the distance from the boundary of the active area 250a to the boundary 250g of the input device 200 is within 2 mm (or 3 mm).
  • the boundary 250g of the seam 8 and the boundary of the partition 250f do not need to coincide completely, and it is natural that the partition 250f may be provided within a range of 0.5 mm from the boundary 250g. .
  • an input device capable of inputting information from a flat plate may be said to apply the principles of the present invention.
  • FIGS. 10 and 11 are diagrams of embodiments illustrating a cross-sectional structure in which a display is mounted to a panel housing.
  • various circuits and devices 25 and 45 are provided inside the panel housings 20 and 40, and support members 26 and 46 are also provided to support the displays 2 and 4.
  • the cover 24 is provided at the edges of the display 2 and 4.
  • the cover means 85 is omitted for convenience.
  • the extension line of the center of rotation A meets the surface of the cover 24. In other words, the height of the center of rotation is the height of the cover.
  • the displays 2 and 4 When the displays 2 and 4 are in close contact with each other, they may be in contact with each other, but in some cases, the distance between the displays may be 0.005 to 0.2 mm apart. If the gap is small, a thin protective film that seals and protects the side of the display is used.
  • FIG 11 is a view of an embodiment with a protective means on top of the display.
  • a step 24a is provided on the sides of the cover 24 and the panel housing 20 and 40, and the protection means 14 are mounted on the step 24a, so that the sides of the display 2 and 4 are separated.
  • Protective means 14 may be mounted on the front side of the display 2, 4.
  • An optical means 27 may be provided below the protective means 14.
  • the optical means is a means used to optically reduce the seam, which is the interface between the display 2, 4.
  • the protective means 14 is formed thinner than 1 mm or 0.5 mm.
  • the optical means in the present invention may be referred to as an optical plate that functions to reduce a screen non-display area occurring at a boundary between two displays.
  • the optical means may be a lens that refracts light, a micro lens, a micro prism, or the like.
  • various means of moving the path of light toward the display border are also available.
  • the joint 8 may limit the mutual distance between the microsensors.
  • a sensing area an area of a portion for detecting the input information is called a sensing area
  • a portion provided in the first display is referred to as a first sensing area second. If the portion provided in the display is referred to as the second sensing area, the distance between the first sensing area and the second sensing area in the joints 8 of the display 2 and 4 may be equal to the non-screen display area.
  • FIGS. 12 to 15 show block diagrams and flowcharts of a portable display device including an input device and a display.
  • two displays 2 and 4 are provided, and two input devices 250-1 and 250-2 are also provided, and an input device is provided on the top of the display.
  • FIG. 12 is a block diagram of the present invention, which illustrates a display and input device control.
  • the central processing unit 105 is control means for controlling the overall operation of the portable display device of the present invention.
  • the ROM 121 controls an execution program of the display device
  • the RAM 122 stores data generated when the program is executed
  • the EPI ROM 123 stores data needed by the user and data necessary for processing the program. Keep it.
  • the R / F unit 124 is a radio frequency, tunes to an RF channel, amplifies an input voice signal, and converts an RF signal received from an antenna into an intermediate frequency signal.
  • the input unit 110 includes various input devices, numeric keys, menu keys, and selection keys.
  • a display driving circuit 130a for driving a display by the output of the central processing unit 105, and there are first and second displays 2 and 4 for displaying information on the screen according to the output signal of the driving circuit.
  • the gravity sensor 235 is provided to determine whether the two displays 2 and 4 are positioned vertically or horizontally.
  • the sensor can be applied to the present invention as a sensor generally used in a mobile phone such as an acceleration sensor, a position sensor, and a gyroscope.
  • the CPU controls the first and second input devices 250-1 and 250-2 through the first and second input device controllers 1401-1 and 140-2. That is, since there are two input devices 250-1 and 250-2, two input device controllers 140-1 and 140-2 are also present to control corresponding input devices.
  • the sensor controller may be provided instead of the input device controller.
  • the sensor controller supplies a current to the micro sensor and detects a signal of the micro sensor.
  • the X-axis and Y-axis are connected in the form of all micro sensors and matrix, and the position coordinate value of the detected sensor can be known.
  • the first and second sensors may be referred to as the first and second sensors instead of the first and second input devices. Accordingly, the first and second sensors mean micro sensors inserted into the display pixels. Therefore, the set of micro sensors inserted into the first display 2 may be referred to as the first sensor, and the set of micro sensors inserted into the second display 4 may be referred to as the second sensor.
  • the input devices 250-1 and 250-2 shown in the block diagram of this drawing are the same as the input devices 200 and 400 shown in the other drawings of the present invention.
  • the central processing unit or the main body control unit 105 includes a controller 110, a memory 120, a time controller 125, a display driver 130, and an input device driver 140. Is provided.
  • each component that functions as the controller 110, the memory 120, the time controller 125, the display driver 130, and the input device driver 140 is all provided in the main body controller 105 to provide a single component. It can be prepared as.
  • the display driver 130 divides the screen and sends data to the first display 2 and the second display 4, respectively.
  • the input device driver 140 also corrects and adjusts signals output from the first input device 250-1 and the second input device 250-2, respectively.
  • the source (2b) (4b) section for providing a data signal and the gate section (2c) (4c) for providing a line selection signal Will be present.
  • the data line of the first display 2 and the data line of the second display do not necessarily need to be divided into 1: 1. Naturally, it can be divided into various ratios such as 2: 3, 10: 6, 6: 4, etc. That is, the capacity of the first display 2 and the second display 4 may not necessarily be 1: 1 depending on the terminal design.
  • the calibration function performing unit 141 performs a calibration function on the input device 250 when the system is first operated.
  • the panel signal corresponding to the correct coordinate value for the input device 250 is selected according to the calibration function performed by the calibration function performing unit 141.
  • the input device 250 signal corresponding to the coordinate value is selected according to the resolution of the display 2 and 4 (the number of lines of the source and the gate), and the selected signal is provided to the controller 110. Accordingly, the controller 110 stores and manages the coordinate values corresponding to the panel signal.
  • the average value detection frequency adjusting unit 143 adjusts the average value detection frequency for the panel signal output from the input device 250 based on the screen resolution information of the display device 2 or 4 provided from the control unit 110.
  • the average number of times of detection is adjusted to be larger than a previously set value.
  • the average number of times of detection is adjusted to be smaller than a previously set value.
  • the average value detector 142 detects the average value of the panel signal transmitted from the input device 250 based on the average value detection frequency adjusted by the average value detection frequency adjustment unit 143. The detected average value is transmitted to the adjusted panel signal generator 144.
  • the adjusted panel signal generator 144 uses the average information of the position information of the display screen changed by the changed screen resolution or the virtual scroll of the display apparatus 2 or 4 provided from the controller 110 and the currently input panel signal. To generate an adjusted panel signal.
  • the first input device 250-1 and the second input device 250-2 are provided. Therefore, the input device driver 140 controls the signal of the first input device 250-1. Signal control of the second input device 250-2 is performed.
  • the first input device 250-1 and the second input device 250-2 alternately control the input device driver 140 by the control of the time controller 125 and the controller 110. It can also be connected to
  • the switching element 145 When the switching element 145 is used as shown in the drawing, an embodiment in which two or more input devices can be driven by using one driving unit is shown. However, the switching element 145 may not be used, or in this case, Naturally, the input device driving unit may be provided as many as the number of input devices.
  • 15 is a flowchart illustrating the present invention.
  • the main body control unit 105 is also operated to drive each device (step 400).
  • the controller 110 in the main body controller 105 divides the screen display data or the received screen display data stored in the memory 120. In this case, the function is controlled by the control unit 105 and the display driver 130. The controller 125 performs this.
  • the main body controller 105 divides the screen and transmits screen data information corresponding to the first display and the second display, respectively (step 402).
  • the input device driver 140 drives the first input device 250-1 by the switching element 145. That is, it controls the information output from the first input device (step 404) and controls the information output from the first input device according to the screen display information of the first display 2 (step 406).
  • the switching device 145 controls the input device driver to output an output signal from the second input device (step 408), and controls the signal of the second input device according to the screen display information of the second display. step)
  • the main body controller continuously divides the screen and drives each input device, but if there is a stop command, the series of performing functions ends (steps 412 and 414).
  • the first display and the second display divide one entire screen vertically or horizontally, and the first display and the second display have a structure adjacent to each other, and correspond to the output information of the first display.
  • a second input device corresponding to output information of the first input device and the second display is provided, and the input devices are adjacent to each other, so that the two input devices are used as one input device.
  • 16 to 27 show a structure in which a display, an input device, or a wide range of means is mounted.
  • 16 illustrates an example in which the display and the input device are separated by the same distance.
  • the protective film should be as thin as possible and rigid. Therefore, a metal film or a resin film is used or a resin or metal film coated with an inorganic film. Can be used.
  • the thickness is preferably about 0.005mm or more to 0.5mm or less. In this case, the sealing effect may be more important than protection from physical shocks.
  • the spacing between the two displays 2, 4 is at least 0.01 mm and the maximum is 1 mm.
  • the spacing between the two input devices 200, 400 is at least 0.01 mm and the maximum is 1 mm.
  • the thickness can be within 1.5mm.
  • the portion marked with "V" can be formed integrally with the panel housing without using a separate protective means. Then, the side walls of the panel housings 20 and 40 protect the sides of the display 20 and 40 and the sides of the input device 200 and 400.
  • V the portion indicated by "V" is shown thinner than the panel housing sidewalls 20 and 40, so as to keep the distance between the displays as close as possible. In other words, if it is thinner than the panel housing side wall, it may be within 0.5 mm, but may be within 1 mm.
  • the “V” portion may be thicker than the other side walls of the panel housings 20 and 40.
  • the thickness may not exceed 2 mm.
  • the distance between the displays 2 and 4 may be 0.1 mm to 4 mm.
  • the distance between the displays 2 and 4 can be 4 mm. If the display side or the input device side is separated from the “V”, the space may be intact, but a shock absorbing member may be provided.
  • the distance between the joints 8 and the input devices 200 and 400 is also at least 0.01 mm to at most 4 mm.
  • 17 illustrates an example in which a distance between input devices is shorter than a distance between displays.
  • both "V1" and “V2" may be integrally formed with the side wall of the seam of the panel housings 20 and 40.
  • V2 may be integrally formed with the side wall of the seam of the panel housings 20 and 40, and "V1" may be used as a separate protective film or protective means.
  • the protective film or the protective means the embodiment of the protective means or the film described in the previous embodiment is followed.
  • both “V1" and “V2” can be made a protective means that is distinct from panel housing.
  • the protection means protects the display 2 and 4 side and the input device 200 and 400 side.
  • the thickness of "V2" is preferably 1.5 mm or less, and the thickness of "V1" is less than that. And according to the embodiment of "V".
  • FIG. 18 shows an embodiment in which the displays 2 and 4 are closely attached to the sidewalls of the panel housings 20 and 40 and the optical means at the upper end of the panel housing sidewalls 8b are mounted.
  • the panel housing sidewalls 20 and 40 of the portion where the display is in close contact are formed thinner than the other portions.
  • V3 and V4 are integral with the sidewalls of the panel housing 20 and 40. It may be formed as, but may be provided as a separate protective member separate from the panel housing 20, 40, the protective member may be composed of a metal of the transparent or opaque plastic resin or alloy.
  • V3 and “V4” may be formed thinner than the panel housings 20 and 40, may be formed in the same thickness, or may be thicker depending on the situation.
  • the distance between the displays is suitable within 4mm, and the distance between the optical means 27 is suitable within 3mm.
  • An embodiment of the thicknesses of "V3" and “V4" is according to the embodiment of the thickness of V1 "and” V2 ". In some cases, however, “V3” is close to zero, so that the optical means 27 may be in contact with each other.
  • FIG. 20 is a view of an embodiment with a display 2, 4 and an optical means 27 protective film 14. At this time, the distance between the displays 2 and 4 and the distance between the optical means 27 are equal to each other. As shown in the figure, the protective film is provided to be as close as possible. Naturally, the protective film is within 0.5 mm.
  • 21 and 22 are diagrams of yet another embodiment showing the placement of the display and components.
  • the panel housings 20 and 40 may have different thicknesses.
  • the panel housings 20 and 40 serve as cases in the portable display device.
  • the bottom plate of the panel housing 20 is located directly below the one display 2 of the two displays 2 and 4, and the main body control unit or the central processing unit and the battery are located below the other display 4. It is provided.
  • the input device 200, 400 or the optical means 27 may be provided on the top of the display 2, 4, in this case, according to the previous embodiment.
  • FIG. 22 is a diagram illustrating a space S between the bottom portion of the panel housing 20 and the display.
  • the space S may be zero because the space S may be completely in close contact with each other. Of course, it can not be too thick, so the distance (S) is within 0.5mm or within 2.5mm is good.
  • shock absorbing plate in the form of a display support or a sheet absorbing the shock may be inserted into the gap S.
  • 23 and 25 are diagrams of an embodiment in the case where both the input device and the optical means are provided on the top of the display.
  • FIG. 23 is a diagram of an embodiment in which optical means 27 are provided on top of displays 20 and 40 and input devices 200 and 400 thereon.
  • the display 2 or 4 has a non-screen display area such as a partition (or sealant) or a chassis 16, and the optical means 27 is naturally present in the non-screen display area to serve to reduce the seam.
  • a non-screen display area such as a partition (or sealant) or a chassis 16
  • the optical means 27 is naturally present in the non-screen display area to serve to reduce the seam.
  • V5" attached to the side of the display 2, 4, the optical means 27 and the input device 200, 400 represents a protective film or a panel housing side wall.
  • a protective film may have a coating form. And, it may be to have a sealing effect rather than physical impact within tens of micrometers or 0.2mm, or may be in the form of a protective means within 0.5mm or 1mm.
  • V5 may be formed in an integral form with the panel housings 20 and 40. In this case, it may be as thick as the panel housings 20 and 40, may be slightly thicker, and may be formed thinner.
  • FIG. 24 illustrates a case in which the distance between the displays is greater than the distance between the input apparatuses and the optical means.
  • V6 positioned on the side of the display 2 or 4 may be integrally formed with the panel housings 20 and 40, or “V6” may be a separate protection means.
  • the thickness is formed smaller than the sidewalls of the panel housings 20 and 40, but may be the same or slightly larger.
  • V7 which is located on the side of the optical means 27 and the input device 200, 400 may also be formed integrally with the panel housing 20, 40, but may be formed in the form of a separate protective means. have. However, the thickness is made smaller than "V6".
  • FIG. 25 is a view showing "V6" or "V7".
  • V6 or "V7” is made in the form of a protective film or protective means made of transparent material
  • the outer portion of the "V6" or “V7” portion may be coated to form a color.
  • a film of a certain color may be attached or coated on the outer part (indicated by an arrow in the drawing). At this time, the same color as the panel housing can be selected.
  • 26 and 27 are diagrams of embodiments in which the optical means are provided on the top.
  • V8 is applied in the same manner as the embodiment of "V5" and only the optical means 27 is provided on the top of the input device 200,400.
  • V9 and V10 are applied in the same manner as in the case of "V7" and “V6" in the previous embodiment, and only the order in which the optical means 27 and the input devices 200 and 400 are positioned is changed.
  • the distance between the displays 2 and 4, the distance between the optical means 27 and 27, and the distance between the input devices 200 and 400 may be applied to the case of the previous embodiment.
  • 28 to 33 are views illustrating a display module structure.
  • 28 is a diagram illustrating an actual arrangement of a display and an input device.
  • FIG. 28 illustrates an on-cell method, and when the input device 200 or 400 is directly provided on the top of the display 2 and 4, the display and the input device are in close contact with each other. .
  • the display 2, 4 and the input device 200 is provided to have a symmetrical structure with respect to the seam 8.
  • a flexible printed circuit (FPC) 2c, 4c, 250c which connects the display device and the input device with the connectors 2d, 4d, 250d, is provided, wherein the FPCs 2c, 4c are provided.
  • 250c is mounted opposite the seam.
  • the display 2 and the input device 200 may be separated at regular intervals, and may be separately mounted to the panel housings 20 and 40, respectively (out-cell method).
  • the external signal line FPC is connected to the input device 200, one side of the other three sides except for the joint 8 may be selected and connected.
  • 29 is a diagram illustrating an electrode structure of a display panel.
  • the display is usually divided into a drive unit panel portion, and the display panel is usually made of a glass substrate and, in some cases, also of a transparent plastic substrate.
  • the figure is a view showing a display panel.
  • the drive driver 2k is mounted on the third side opposite to the other side.
  • the supply line 2i connected to the panel electrode 2f is connected to the third side at the second side and the fourth side. In this way, the signal can be sent to the entire display panel only by the drive driver 2k mounted at the third side.
  • 30 to 32 illustrate the shape of a display panel according to still another embodiment.
  • the portion where the drive driver 2c is located becomes the fourth side when the first side is the joint portion.
  • the portion where the drive driver 2k is located becomes the top or the bottom.
  • the supply line 2i connected to the panel electrode 2f on the first side or the third side is connected to the fourth side. That is, the supply line 2i is divided into one side and three sides to reach the fourth side. At this time, the supply line 2i is an electrical wire for connecting to the driving driver 2k to supply a signal line.
  • the electrode 2f is simply expressed, but may actually mean a pixel electrode that transmits a driving signal to a TFT (Thin Film Transister).
  • connection supply line 31 is a view of another embodiment in which the connection supply line is changed.
  • the supply line 2i does not pass in the first side in order to minimize the joint. Then, all the supply lines 2i pass through the third side opposite to the seam 8, and the supply lines 2i meet the driving driver 2k.
  • the supply line 2i it is possible to allow the supply line 2i to pass through three sides and less to the first side. That is, the ratio at which the supply line 2i passes can be distributed to the third side and the first side at a constant ratio, respectively.
  • the figure shows an in-cell method in which the input devices 200 and 400 are mounted directly on the top of the display 2 and 4, and the driving driver is provided when the joint 8 is right (or in some cases left).
  • FPC (2c) (4c) or the external connection connector (2d) (4d) to be connected to the lower side may be the upper side in some cases).
  • the FPC 250c and the connector 250d for connecting the input device are also positioned below.
  • the input device connector can be mounted on three sides except for the joint portion.
  • FIG. 33 is a view showing a state in which the display 2 is mounted to the chassis 16. For convenience, connectors and signal lines are not shown. As shown in the drawing, the active area is located close to the seam, and even when the chassis 16 covers the edge of the upper portion of the display panel 2a, the non-seamed area is thicker.
  • the fixing part 16c is placed on the chassis 16 to be firmly fixed to the panel housing 20.
  • This embodiment is an embodiment for providing the driver on one side of the display, and the driver is often provided on two sides depending on the size of the display. In this case, two of the three sides except for the seam may be selected to include a driving driver.
  • 34 to 43 are views illustrating a form in which the display and the frame are mounted to the panel housing.
  • FIG. 34 is a view illustrating a form in which the display 2, 4 and the input device 200, 400 are mounted in the panel housing while the input device is directly positioned on the top.
  • the input devices 200 and 400 are mounted on top of the display panels 2 and 4 in an on-cell manner, and the display devices 2 and 4 and the input devices 200 and 400 are paneled. It is an embodiment that is mounted on the housing 20, 40,
  • the displays 2 and 4 are mounted in the panel housing, and the cover frame 24 of the "c" shape is covered. In other words, the edge that is the non-screen display area of the display 2 or 4 is covered.
  • the entrance / exit button 110 or the speaker 101 may be mounted on the cover.
  • the display 2 and 4 may be mounted on the sidewalls 20a of the panel housings 20 and 40.
  • 35 to 38 illustrate an embodiment in which an input device and a display are separately mounted.
  • 35 is a diagram of an embodiment in which the input device 200 is mounted on the cover frame 24.
  • the cover frame 24 covers the edges of the three sides of the display 2 except for the seam 8.
  • the cover portion 24 is provided with a cutout 24f so that the shaft can be positioned.
  • the cover frame 24 is also provided with a joint.
  • the joint part of the cover frame 24 is positioned at the joint part 8 of the display 2, and the joint part 8 of the input device 200 is also located here.
  • 36 is a view of an embodiment in which a frame is also formed in the seam but the seam is thinner.
  • FIG. 37 is a diagram of an embodiment in which the input device 200 is mounted on the frame 20b. At this time, one side of the frame 20b is opened or made thinner than the other, and is made in the form of a cover sidewall 24d. At this time, the open or made thin portion becomes the joint portion 8 of the frame 20b.
  • mask printing 16d is formed on the input device 200.
  • the mask printing 16d blocks the edge of the upper portion of the display 2, the mask printing 16d blocks three edges except for the seam 8.
  • 38 is a view of an embodiment where mask printing is formed thinner than elsewhere in the seam.
  • the mask printing (16d) is formed on the top of the input device 200, 400 or the outer protective plate or decorative plate, to obtain the effect of making the opaque by coating an opaque color or pattern.
  • a hole can be made in the mask printing 16d to function as a camera, speaker, microphone or button.
  • the seam 8 of the display 2 is mounted to the seam of the frame 20b, and the seam of the input device 200 is also mounted to the seam of the frame 20b.
  • cover side wall 24d may be provided in the form of a protective film
  • the cover side wall 24d may be omitted so that the joint portion 8 of the frame 20b may be an open structure.
  • a cover sidewall 24d or a protective film may be provided at the joint of the cover frame 24.
  • the cover side wall 24d or the protective film functions to protect the joint 8 of the input device 200 or 400.
  • cover frame 24 or the frame 20b when the cover frame 24 or the frame 20b is mounted to the panel housing 20, it is natural that the cover frame 24 or the frame 20b is mounted with grooves, protrusions, or screws. Since the description is omitted, no special description is given, and the drawings are also omitted.
  • FIG. 39 is a structure made by combining the cover frame 24 and the frame 20b described above.
  • the upper part and the lower part are provided in the form of a cover 24, and the side part is provided with mask printing 16d.
  • the height difference between the cover 24 and the input device 200 is formed, but a step may not be formed by making the height of the cover 24 and the input device 200 the same according to the design. .
  • the plate-shaped optical means 27 having a predetermined thickness can be placed on top of the input device 200. That is, the optical means 27 can be placed on top of the input device 200 and have a structure that can be removed as necessary.
  • the optical means may be provided inside the frame and the frame may be designed to hold the optical means 27.
  • the material of the part where the screen is not displayed at the bottom of the optical means may be made of a material having a property of high friction coefficient and sticking well to glass or plate.
  • 41 and 42 are views of another embodiment of a cover frame or frame.
  • FIG. 41 shows a cover frame form of another embodiment.
  • the side wall extension 24a is provided at the joint 8 of the cover frame 24 as shown in the drawing. Therefore, in the joint part 8, the side wall extension part 24a may have a structure in which the side wall extension part 24a may be in close contact with the side surfaces of the display part 2 and 4 joint part or the input device 200 and 400 joint part side part.
  • FIG. 43 is a sectional view centered on the portion indicated by the arrow in the previous figure, and sidewall extensions 24a are further provided at the edges of the cover sidewalls 24d as shown in the figure.
  • the embodiment corresponding to the panel housing side wall described in the entire part of the present specification may be applied to the cover side wall 24d or the side wall extension 24a as it is.
  • the thickness or position of the side cover side wall 24a or side wall extension 24a can be applied as it is to the previous embodiment.
  • 43 is a diagram illustrating various embodiments of seam sidewalls in the cover frame.
  • Side wall extensions 24a may cover the input device or optical means or display side.
  • the side wall of the side panel extension 24a is covered by the protection means 14 or the side wall of the panel housing, and the thickness of the side wall extension 24a is determined by the side wall of the panel housing described in the previous embodiment. The thickness of the joint).
  • 44 to 48 are diagrams of an embodiment illustrating an input method.
  • FIG. 44 and 45 are diagrams illustrating embodiments in which information is input on the surface of the display 2 and 4 in the display device of the present invention.
  • FIG. 44 is a diagram in which information is input in one screen mode. Enters information in two screen modes.
  • one screen mode is a mode of using two screens as one screen
  • two screen modes are modes of inputting information by separating the two screens respectively.
  • FIG. 44 (A) is an exemplary embodiment showing that two or more input points 147 are also recognized, and a path 147a (indicated by an arrow) in which the points 147 moves is also recognized. At this time, even though the two points 147 exist across two screens, they are recognized as if they exist on one screen.
  • the central processing unit 105 or the control unit 110 moves the two points 147.
  • the screen information is enlarged or reduced according to the display driver 130a, 130 to send to display the screen. That is, the two screens are combined into one screen to enlarge or reduce the screens.
  • FIG. 44B illustrates an example in which two or more dots 147 select a pattern (or image) 147b.
  • the pattern (or image) 147b spans two screens, it is recognized as if it is on one screen.
  • a point is a point indicating a position where information is input when information is input on the display 2, 4 screen.
  • the pattern (or image) is reduced, and when moved outward, the central processing unit 105 or the controller 110 is enlarged.
  • FIG. 44C shows that a single point 147 selects a pattern (or image) 147b so that when the point moves, the pattern (or image) 147b also moves along the moving path of the point 147. .
  • the central processing unit 105 or the controller 110 moves the pattern (or image) 147b by the movement of the point, and the pattern (or image) 147b of the The move is like moving on one screen.
  • (C) shows the case where the point 147 moves to the left and right and the case of rotation, and the selected pattern (or image) 147b can be rotated during the rotation.
  • 44D illustrates an example in which one point 147 moves. Even if the moving path 147a is through two screens, it is as if moving in one screen.
  • the central processing unit 105 or the controller 110 sends information about the previous or next screen to the display driver 130 or 130a by moving the point. Subject can be displayed.
  • the rotation surface may also rotate.
  • 45 is a diagram illustrating an embodiment of inputting information in a two-screen mode.
  • 45 (A) shows that the screen is displayed according to the movement path 147a when the point 147 is moved within one screen. In this case, the result is displayed only in one screen.
  • 45 (B) shows that one pattern (or image) 147b is selected in one screen.
  • the pattern (or image) 147b may move into one screen or move to another screen according to the movement path 147a of the point 147.
  • protection means 14 or sidewall or extension
  • two input devices 200, 400 or two protection plates may be provided.
  • the protection means 14 (or sidewall or extension) is provided between the two input devices 200 and 400 or the protection plate.
  • sidewalls of the panel housings 10 and 40 may be provided, and a cover sidewall 24d or a sidewall extension 24a extending from the cover frame (or frame) may be provided. .
  • H1 limits the H2 value to within 2 mm or 3 mm.
  • H2 limits the H2 value to within 2 mm or 3 mm.
  • H3 limits the H2 value to within 2 mm or 3 mm.
  • 47 is a flowchart illustrating information input through an input device of the present invention.
  • step 300 When the display device of the present invention starts (step 300), the first and second displays are driven, and the first and second input devices (or sensors) are also controlled (step 305).
  • the first and second sensors mean a micro sensor inserted in the display pixel, and the set of micro sensors inserted in the first display 2 is a first sensor and a micro sensor inserted in the second display 4. May be referred to as a second sensor.
  • control of the input device is to send a current to the input device and to sense at which coordinate the information is input when the information is input to the input device. This sensing is performed through the input device driver 140 and the central processing unit 105.
  • One screen mode is to drive the first and second displays as one display, and the first and second input devices (or sensors) are controlled as one input device.
  • the first and second displays are combined into one screen, the position corresponding to the coordinate values of the combined one screen is compared with the coordinate values input through the input device (sensor), and the central processing unit or the control unit displays the display. Is to run a program to display
  • the program will run as if the information was entered through one input device, even if the input point and the movement path of the input point are both on the first and second input devices (or sensors).
  • the CPU or the controller executes a predetermined program as in the case where the pattern is not selected in the single screen mode.
  • the moving program is executed (step 325).
  • the CPU or the controller executes a predetermined program according to the number of points or the movement path of the points.
  • the program is executed according to the pattern (or image) selection, the number of input points, and the moving path in the two screen mode (step 330).
  • the program according to the number of input points and the movement path of the points is executed in the two screen modes as in the embodiment of the previous figure.
  • the CPU or the control unit sends a driving signal to the display driver according to the program control result, and displays the result on the first and second displays, as if it were a single screen (step 335).
  • step 355 the program execution result is displayed on the screen. if there is no stop command, the program moves to the initial step of step 305, and if there is a stop command (step 345), the program ends (step 355).
  • 48 is a view for explaining the principle of two devices as one.
  • the first and second input devices or the first and second displays have corresponding coordinates.
  • the corresponding coordinates are separated as shown in (A).
  • 49 to 55 are views of an embodiment showing a cover structure covering the display side.
  • 49 and 50 are side views of the panel housing in a folded state
  • the thickness of the thickest portion of the panel housing 20, 40 is "A"
  • the thickness of the panel housing toward the connecting shaft 61 has a structure that becomes thinner.
  • the surface connected to the outer surface D axis of the thickest part of the panel housing is connected to the curved surface C or the inclined surface C. As shown in FIG. 50, the surface connected to the outer surface D axis of the thickest part of the panel housing is connected to the curved surface C or the inclined surface C. As shown in FIG. 50, the surface connected to the outer surface D axis of the thickest part of the panel housing is connected to the curved surface C or the inclined surface C. As shown in FIG. 50, the surface connected to the outer surface D axis of the thickest part of the panel housing is connected to the curved surface C or the inclined surface C.
  • the shaft having a certain thickness for the robustness of the shaft can provide more reliability, so that the diameter (B) of the shaft is 0.25 times or more of the thickest portion (A) of the panel housing 20, 40 It is good. That is, the design stability is that the value of "B” is 0.25 times or more of the value of "A”. Naturally, the value of "B” should not be larger than the value of "A”.
  • 51 to 53 are views of an embodiment showing the side cover.
  • FIG. 51 is a view before the side cover 50 is removed
  • FIG. 52 is a view where the side cover 50 is removed.
  • the side cover 50 covers and protects the display 2 or 4 when the panel housings 20 and 40 are folded.
  • one panel housing 20 is fixedly connected only to one connection shaft 61, and is fixedly connected only to the connection shaft 62 of another part of the other panel housing 40 to enable rotational movement with each other.
  • FIG 53 is a view showing the structure of the side cover 50. That is, the inside of the side cover 50 is provided with a fixing pin (Pin) (51) having a locking structure of the end portion, the fixing pin 51 is further provided with an elastic device (51a), such as a spring.
  • a fixing pin Pin
  • an elastic device 51a
  • the fixing pin 51 is moved in the connection space 63 provided on the side of the connecting shaft 62 provided inside.
  • a wall exists in the connection space 63, and the wall prevents the fixing pin 51 from leaving the connection space 63.
  • the side cover 80 not only surrounds the side portions of the panel housings 20 and 40, but also has a structure surrounding the connecting shafts 61 and 62.
  • 54 is a side view, and it can be seen that side plates 81 are provided on both sides of the side cover 80 to cover the side surfaces of the connecting shaft 61.
  • 55 is a view illustrating the side cover 80 removed.
  • 56 to 58 is a view briefly showing the internal structure of the panel housing
  • FIG. 56 is a view illustrating a panel housing 40 of one portion, and the auxiliary display 30 is provided, and the input device 100 in the form of a button or keyboard is provided on the same surface.
  • a display 4 for configuring two screens is provided, and a main board 45 is provided in a space between the input device 100 and the display.
  • the main board 45 refers to a component on which various circuit devices such as a central processing unit and a memory are mounted.
  • a protective plate or an input device may be provided on the auxiliary display.
  • FIG. 57 shows a layout view of the panel housing 20 of another part, and includes a display 2 and a battery 25 for configuring two screens. It goes without saying that an input device may be further provided above the display 2 or 4 (which may be down in the figure).
  • a speaker in addition to the above components, a microphone, an antenna, a flexible printed cable (FPC), and other components may also be configured, but it is understood that the layout of the most important main components.
  • FPC flexible printed cable
  • a display 2 is provided below the auxiliary display 30, and a frame 24 may be further provided.
  • the frame 24 is provided according to the previous embodiment. .
  • 59 to 62 are views showing the fixing means of the side wall housing.
  • the projections 64 or the grooves 65 are provided on the sidewalls of the panel housings 20 and 40, and the projections 64 and the grooves 65 are formed when the panel housings 20 and 40 are unfolded. ) Will fit together.
  • the groove 65 and the projection 64 form an inclined structure, such that the projection 64 has a narrower upper portion 64a and the groove 65 has a wider inlet.
  • an appropriate structure can be determined from 5 degrees (°) or more to 85 degrees or more, but preferably 30 to 60 degrees is appropriate.
  • an elastic body 64b such as rubber or elastic metal body in the middle of the projection, in the middle of the groove 65
  • An elastic body 65b may be provided.
  • the 62 is the structure of another embodiment of grooves and protrusions. That is, the groove 65 and the projection 64 are provided at the boundary line of the side wall. In this way it is possible to solve the problem that the foreign matter is wrapped in the groove (65).
  • FIG. 59 if foreign matters accumulate in the groove 65, it is not easy to remove, but the structure of FIG. 62 may be easily removed.
  • 63 and 64 are diagrams of yet another embodiment of the structure of the shaft.
  • FIG. 63 is a plan view of the unfolded state
  • FIG. 64 is a side view of the folded state.
  • 63 and 64 are shown as a plan view and a side view to clearly express the interval d.
  • the ends of the panel housings 20 and 40 do not coincide with each other but differ by d.
  • having such a structure has a panel housing 20, 40 is reliable in the folding and unfolding operation. That is, while being folded or unfolded, the panel housings 20 and 40 move in spaced states. When unfolded, the displays 2 and 4 are adjacent to each other.
  • the value of d may be very small, such as 0.05 mm, but may be up to about 15 mm depending on the size of the display screen or the structure of the design.
  • 65 to 67 are views of an embodiment showing another sliding structure of a cover that extends the display side.
  • the cover structure is provided to protect the sides of the display 2 and 4.
  • the cover structure is a sliding side cover 85 (hereinafter referred to as side cover).
  • FIG. 65 is a view showing the unfolded state
  • FIG. 66 is a rear portion of the unfolded state.
  • Figure 66 is a view showing the operation principle of the cover structure by removing the side cover (85).
  • 67 is a view of removing the side cover 85 in the folded state.
  • Two panel housings 20 and 40 have a shaft that allows folding and unfolding, and the projection shaft 61a connected to the shaft moves along the straight groove 88b provided in the upper and lower plates 88a. . Then, the connecting bar 87 provided with two grooves connects the panel housing and the upper and lower plates 88a.
  • the upper and lower plates 88a are provided at both the upper and lower sides of the side connecting portions of the panel housings 20 and 40, and the upper and lower plates 88a have a structure connected to each other by the connecting plate 88.
  • the connecting plate 88 does not necessarily have to be provided, and in this case, the upper plate 88a and the lower plate 88a are separated from each other.
  • connection bar 87 may also be formed integrally with the upper and lower plates 88a.
  • 68 to 70 are views of another embodiment showing the structure of the shaft of the present invention.
  • the fixed cam 68 and the moving cam 69 are provided, respectively, and the spring 69b acts in the shaft to control the movement of the shaft.
  • the panel housings 20 and 40 are easily closed at an angle of 0 degrees to ⁇ , and 180 degrees (or fully expanded states) at ⁇ . To open easily. In other words, no further force is applied to the panel housing to open or close within the angle.
  • the projection cam 68a and the cam shaft 68b are provided on the fixed cam, and the projection 69a and the cam groove 69b are provided on the movable cam 69.
  • the camshaft 68b is inserted into the cam groove 69b.
  • the fixed cam 68 is fixedly coupled to one portion of the shafts 61 and 62 of the display device of the present invention.
  • the mobile cam 69 is coupled to one part of the shafts 61 and 62, but linear movement in the axial center direction is possible.
  • the fixed caps and the projections 68a and 69a of the moving cam may meet each other and may cross each other.
  • pressure is applied to the springs, and when the projections cross each other, the pressure of the spring is released.
  • 69 is a view showing angles.
  • the projections 68a and 69a are staggered from 0 degrees to ⁇ degrees, and the projections 68a and 69a are staggered from ⁇ to 180 degrees as well. However, from ⁇ to 180- ⁇ degrees, the projections 68a and 69a meet with each other to apply pressure to the spring.
  • the angle of ⁇ or ⁇ is appropriate within 50 degrees. Depending on the needs of the design, it can be increased to 80 degrees. In addition, the angle value is to be determined as the angle of the area occupied by the protrusions in the entire cam.
  • FIG. 70 shows shafts 61 and 62 separated into two parts, and cams 68 and 69 and springs are provided in the shafts 61 and 62 to control the opening and closing of the panel housing. .
  • 71 is a view showing an embodiment of another form of side cover.
  • a plurality of grate (70) is connected to each other, there is a projection at the end of the grate (70) has a structure that can be moved by sliding movement with the connecting shaft (62).
  • 72 and 73 are views showing the principle of moving the grate-shaped side cover.
  • the grate-shaped side cover 70 covers the sides of the displays 2 and 4, but the panel housings 20 and 40 are unfolded, and the grates 70 intertwined with each other are expanded.
  • the grate 70 enters the storage unit 72 and is located at the rear of the display unit 2 or 4. will be.
  • the elastic device 71 such as a spring is further provided so that the grate 70 can enter the accommodating portion 72. That is, the grate 70 located at the far edge and the inside of the housing 72 are connected to each other by an elastic device.
  • 74 shows an example of a cam-mounted hinge as the principle of the axis.
  • the cam 67 is inserted into the shaft 61 and the spring 67b is provided on the cam shaft 67a. Then, the cam 67 is inserted into the insertion portion 62a of the shaft. Therefore, when the cam is inserted, the axis is not simply a circular motion, but also an elliptic motion.
  • the two panel housings 20 and 40 when the two panel housings 20 and 40 are folded and unfolded, the two panel housings 20 and 40 may be slightly dropped and brought into close contact again. In order to do this, not only a cam but also a serrated wheel can be used.
  • 75 and 76 are diagrams of embodiments that reduce the number of displays.
  • the auxiliary display 2 In order to know the state of the display device even when the folding display device is closed, the auxiliary display 2 should be mounted outside.
  • An outer window 29 exists in a partially folded form, and a protective plate 29a or an input device is mounted on the outer window 29.
  • the external window 29 is provided with an input device instead of the protective plate 29a to protect the display, thereby enabling the portable display device to be controlled by the touch panel method from the outside.
  • the protection plate or the input device 29a is mounted through the step provided in the outer window 29, and the OLED display 2 is mounted inside the panel housing 20.
  • the cover 24 covers the back portion of the display 2, but the cover 24 covers the display.
  • the cover 24 may be applied to the frame 20b or the cover frame 24 in various forms shown in another embodiment of the present invention.
  • the cover 24 is equipped with an input device 200 or a protective plate.
  • the input device 200 may be applied to the input device of the type shown in another embodiment of the present invention.
  • the OLED can be displayed on both sides, and when the panel housings 20 and 40 are closed, the screen is normally displayed on the front surface of the OLED 2 (as seen in the drawing), and when the panel housing is unfolded, the OLED 2 is displayed. The screen will be displayed normally on the back side (as shown).
  • the data on the screen is reversed.
  • the display method is controlled by inputting programmatically.
  • 77 to 80 are views of an embodiment in which two screens are provided and a key input unit is divided into two parts.
  • FIG. 77 shows a portable display device having two panel housings each equipped with a display 2 and 4 and a key input unit 110 and 120 separated into two parts.
  • the two displays 2 and 4 are adjacent to each other, and the adjacent structures are according to the embodiments described in the present invention.
  • the key input unit refers to an input device formed of a conventional keyboard.
  • the two panel housings 20 and 40 may be folded and unfolded with the key input units 110 and 120 by the connecting shaft 80.
  • FIG. 53 shows a partially unfolded state, it is obvious that the panel housings 20 and 40 and the key input units 110 and 120 may be completely unfolded with each other.
  • FIG. 78 illustrates a state in which the key input units 110 and 120 and the panel housings 20 and 40 are completely folded, and in this case, the screens of the display 2 and 4 are completely folded.
  • the key input units 110 and 120 may be folded again so that the outside is located and the panel housing is located inward.
  • FIG. 79 is partially folded and FIG. 80 is completely folded.
  • 81 to 85 are views of another embodiment in which two panel housings and two key input units are provided.
  • the panel housings 20 and 40 on which the two displays 2 and 4 are mounted are provided, and the key input units 110 and 120 separated into two parts are provided.
  • the panel housings 20 and 40 are embodiments in which the key input units 110 and 120 slide with each other.
  • FIG. 81 is a view illustrating a state in which the key input units 110 and 120 slide out of the panel housings 20 and 40
  • FIGS. 82 and 83 are views of an embodiment showing a view from behind.
  • the key input units 110 and 120 may be pushed out of the panel housings 20 and 40, and as shown in FIG. 83, the key input units 110 and 120 may be completely received under the panel housings 20 and 40.
  • sliding hinges 90 and 91 for sliding the first panel housing 20 and the first key input unit 110 to each other are provided, and the second panel housing 40 and the second key input unit 120 are provided. Sliding hinges 90 and 91 are also provided to allow sliding movement between the two.
  • the hinge is used as is the principle and structure of the hinge used in a typical mobile phone that can be moved between the keyboard and the screen. That is, the hook 1 (91a) of the spring portion 91 that can be expanded or compressed is connected to the bottom of the key input unit, the hook 2 (91b) is connected to the fixing plate 90. The protrusions 90a on both sides of the fixing plate 90 are moved through the grooves 111 of the key input unit.
  • the key input units 110 and 120 slide with the panel housings 20 and 40 through compression and expansion of the spring unit 91 connected to the fixing plate 90.
  • first and second key input units 110 and 120 are connected through the side cover 130 to slide together. That is, only the first key input unit 110 may not be separately moved.
  • 84 and 85 are views completely folded and partially folded, with the key input unit 110 and 120 being stored below the panel housing 20 and 40. That is, the display 2 and 4 are folded inward and the key input units 110 and 120 are folded outward.
  • FIG. 86 is a view of the unfolded state
  • FIG. 87 is a view of the partially folded state
  • FIG. 88 is a view of the folded state.
  • one panel housing 20 is formed thicker than the other panel housing 40, and the side portion 28 is formed in the folded portion. That is, a connecting portion (display or panel housing connecting portion) is formed at the inner side of the thickly formed panel housing 20.
  • the side extension 28 also serves to support the other panel housings 40.
  • cover unit 55 covers the sides of the display 2 and 4 when the panel housings 20 and 40 are folded, and does not cover the display side when the panel housings 20 and 40 are unfolded. .
  • the cover means 55 moves in tandem as the panel housings 20 and 40 are unfolded and folded.
  • a gear protrusion 63a is formed on the shaft 62 connected to the thin panel housing 40, and the gear shaft is moved by the movement of the gear protrusion 63a.
  • 55b rotates, and the chain gear 55c rotates by the rotation of the gear shaft 55b.
  • the side surface of the chain gear 55c is movable up and down, and the protruding gear 55a of the cover means 55 has a structure that meshes with the chain gear 55c. Therefore, when the side surface of the chain gear 55c moves up and down, the cover means 55 moves up and down.
  • the chain gear 55c rotates the chain to which the two shafts 55d transmit power, and the chain gear side surface 55c has a straight shape to protrude from the side surface of the chain gear 55c and the cover means 55. Meshes with gear 55a. Therefore, when the panel housings 20 and 40 are unfolded, the cover means 55 is able to move up and down.
  • 91 to 94 show an embodiment of the cover means for moving into the panel housing.
  • FIG. 91 is a view of the folded state
  • FIG. 92 is a view of the unfolded state, which is folded and unfolded by the hinge shafts 61 and 62 as in the previous embodiment.
  • FIG. 93 is a cross-sectional structure in the folded state
  • FIG. 94 is a cross-sectional structure in the unfolded state.
  • the cover 70 When folded, the cover 70 covers the display 2, 4 side, but when unfolded, the cover 70 enters the interior space 70a and does not cover the display side.
  • both sides of the cover 70 are provided with a side cover 71, the cover 70 and the side cover 71 is a structure that can be folded so that the panel housing (20, 40) is unfolded cover 70 Enters into the interior space 70a.
  • the size of the cover 70 is made to be similar to the size of the shaft (61, 62), so that it has an aesthetically natural effect and also has a robustness.
  • 95 to 100 are views of an embodiment in which the displays in a stacked state are unfolded so as to be adjacent to each other.
  • FIG. 95 When the panel housings 20 and 40 on which the displays 2 and 4 are mounted are in a stacked state (FIG. 95) and unfolded in the left-right direction (A), FIG. 96 becomes a state, and again in the up-down direction (B). When moved, it becomes the form of FIG. The display 2 and 4 are then adjacent to each other.
  • the method of adjoining the display, the method of mounting the input device or the protection means, and the method of inputting information through the input device (or sensor) may be applied to other embodiments of the present invention.
  • Figures 98 to 99 are views of an embodiment in which a cover frame is formed on a portion of a joint adjacent to a display (a portion where the displays 2 and 4 are interconnected) so that the joint is somewhat thicker.
  • the cover frame 34, 54 having a shape of “ ⁇ ” is formed, and the cover frame is thin and the top and bottom of the cover frame are thick and thick.
  • the stacking state (FIG. 98) and the horizontal movement state (FIG. 99) are similar.
  • 101-104 are diagrams of embodiments in which the display is folded so that it is located outside.
  • FIGS. 101 and 102 the panel housings 20 and 40 on which the displays 2 and 4 are mounted, respectively, are folded outwardly. There is a partially folded state (FIG. 101) and a completely folded state (FIG. 102).
  • the method of adjoining the display, the method of mounting the input device or the protection means, and the method of inputting information through the input device (or sensor) may be applied to other embodiments of the present invention.
  • 103 and 104 are views of an embodiment in which a cover frame is also formed in a portion of a joint adjacent to a display (a portion where the displays 2 and 4 are interconnected) so that the joint is rather thick. That is, the cover frame (34, 54) of the shape of the "wh" is formed, the left and right sides of the cover frame, the upper and lower thick embodiment.
  • FIG. 103 is a fully folded state
  • FIG. 104 is a view of a partially folded state.
  • the coupling device 21 and 41 may be provided to fix the panel housing in an unfolded state as shown in the drawing.
  • the coupling device 21 and 41 may be provided with magnets of the N pole and the S pole, respectively, in the corresponding portions, and may be coupled to each other by forming a groove and a protrusion structure.
  • 105 through 108 illustrate an embodiment method of combining two panel housings.
  • FIG. 105 shows a state in which the panel housings 20 and 40 are mounted with the displays 2 and 4 and the coupling means 26 and 46 and the lids 25 and 45 respectively. Then, the lids 25 and 45 connected to the shaft 23 can be opened (FIG. 106). Then, the panel housings 20 and 40 may be coupled to each other to have a structure in which the displays 2 and 4 are adjacent to each other (FIG. 107).
  • the method of adjoining the display the method of mounting the input device or the protection means, and the method of inputting information through the input device (or sensor) may be applied to other embodiments of the present invention.
  • FIG. 108 is a view of an embodiment in which a cover frame is also formed in a portion of a joint adjacent to a display (a portion where the displays 2 and 4 are interconnected) so that the joint is rather thick. That is, the cover frame (34, 54) of the shape of the "wh" is formed, the left and right sides of the cover frame, the upper and lower thick embodiment.
  • two panel housings 20 and 40 without a cover may be directly coupled by the coupling means to form the shape of FIG. 100.
  • 109 to 112 are views of an embodiment in which a display and a panel housing are further provided one by one.
  • 109 and 110 show the three panel housings 20, 40 and 60 having the displays 2, 4 and 6 folded and unfolded, respectively, and are fully unfolded and fully folded.
  • the first panel housing 20 and the second panel housing 40 When the first panel housing 20 and the second panel housing 40 are folded, the first panel housing 20 and the second panel housing 40 have a structure in which the display panels 2 and 4 are folded inside, and the second panel housing 40 and the third panel housing 60 are folded. When the) is folded, the display is folded outward.
  • the structure folded inward and the structure folded outward are alternately present. And such a folding form is provided repeatedly to be able to have four or five or more displays.
  • seam portion indicated by J in the drawings may be applied to the implementation of the seam portion described in the present invention.
  • FIG. 109 is a partially folded state
  • FIG. 110 is a state in which three displays are unfolded adjacent to each other.
  • 111 and 112 are views of an embodiment in which a sliding structure and a folding structure are combined.
  • the first panel housing 20 and the second panel housing 40 have a structure in which the displays 2 and 4 are folded and unfolded, and the second panel housing 40 and the third panel housing 60 are mutually sliding. It is a structure.
  • FIG. 111 is a view of a state partially folded and partially slidably moved
  • FIG. 112 is a view of a state in which the folded display is unfolded so as to be adjacent to each other and the sliding movement is further advanced.
  • the second panel housing 40 and the third panel housing 60 are fully unfolded, they have the shape of FIG. 110.
  • seam portion indicated by J in the drawings may be applied to the implementation of the seam portion described in the present invention.
  • the method of adjoining the display, the mounting method of the input device or the protection means, and the method of inputting information through the input device (or sensor) may be applied to other embodiments of the present invention.
  • the method of adjoining the display, the mounting method of the input device or the protection means, and the method of inputting information through the input device (or sensor) may be applied to other embodiments of the present invention.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

La présente invention concerne un dispositif d'affichage portatif qui comprend au moins deux boîtiers de panneaux, les boîtiers de panneaux étant munis d'afficheurs respectifs de telle manière que les afficheurs soient interconnectés afin de former un écran unique lorsque les boîtiers de panneaux sont dépliés. L'ensemble de l'écran du dispositif d'affichage peut être affiché sous une forme divisée dans une direction verticale ou horizontale par le premier dispositif d'affichage et le second dispositif d'affichage. Le premier dispositif d'affichage et le second dispositif d'affichage sont en contact l'un avec l'autre. Le dispositif d'affichage portatif comprend un premier dispositif d'entrée correspondant aux informations délivrées sur le premier afficheur et un second dispositif d'entrée correspondant aux informations délivrées sur le second afficheur. Le premier dispositif d'entrée et le second dispositif d'entrée sont également en contact l'un avec l'autre de telle manière que les deux dispositifs d'entrée puissent être utilisés sous la forme d'un dispositif d'entrée unique.
PCT/KR2011/005017 2010-07-09 2011-07-08 Dispositif d'affichage portatif WO2012005541A2 (fr)

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KR1020207032779A KR102330827B1 (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020227019764A KR20220086699A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020187016590A KR20180069102A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020137000643A KR101849724B1 (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020167036313A KR20160150659A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020207028362A KR102351889B1 (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020197002714A KR102180973B1 (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020237001684A KR20230014868A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020227019762A KR20220085845A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020147035154A KR20150013793A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020217026648A KR20210111312A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020187035680A KR20190005965A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020217040703A KR20210154882A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020227006472A KR20220031742A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020217030398A KR20210120125A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020237001486A KR20230022250A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020187009964A KR20180040726A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020227015452A KR20220066984A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020197020504A KR20190097157A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020237024777A KR20230117456A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020217019095A KR20210079409A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020197020502A KR102252436B1 (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020237001263A KR20230014848A (ko) 2010-07-09 2011-07-08 휴대용 표시장치
KR1020187009575A KR102002266B1 (ko) 2010-07-09 2011-07-08 휴대용 표시장치
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KR20190097157A (ko) 2019-08-20
KR20210154882A (ko) 2021-12-21
KR20230014868A (ko) 2023-01-30
KR20180038588A (ko) 2018-04-16
KR20210120125A (ko) 2021-10-06
KR20210079409A (ko) 2021-06-29
KR20180038067A (ko) 2018-04-13
KR20230014848A (ko) 2023-01-30
KR20180069102A (ko) 2018-06-22
KR102180973B1 (ko) 2020-11-19
KR20190087648A (ko) 2019-07-24
KR20200130525A (ko) 2020-11-18
KR20220085845A (ko) 2022-06-22
KR20230022250A (ko) 2023-02-14
KR20190005965A (ko) 2019-01-16
KR102002267B1 (ko) 2019-07-19
KR20150013793A (ko) 2015-02-05
WO2012005541A3 (fr) 2012-03-15
KR102330827B1 (ko) 2021-12-01
KR20220086699A (ko) 2022-06-23
KR20130092544A (ko) 2013-08-20
KR102002266B1 (ko) 2019-07-19
KR20180040726A (ko) 2018-04-20
KR20190022807A (ko) 2019-03-06
KR20220066984A (ko) 2022-05-24
KR20230117456A (ko) 2023-08-08
KR20200116556A (ko) 2020-10-12
KR102351889B1 (ko) 2022-01-18
KR20220031742A (ko) 2022-03-11
KR20160150659A (ko) 2016-12-30
KR101849724B1 (ko) 2018-04-18
KR20210111312A (ko) 2021-09-10
KR102252436B1 (ko) 2021-05-14

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