TWI230895B - Display device applied in a data processing apparatus - Google Patents

Abstract

There is provided a display device applied in a data processing apparatus, which includes a hollow housing mounted therein a rotatable shaft and an elastic device, a flexible liquid crystal display screen wrapped on the outer circumference of the shaft in a curled way; a block fixation device connected to and disposed at one side of the flexible liquid crystal display screen for allowing an user to apply force to drive the rotatable shaft to rotate, and draw the liquid crystal display screen to extend from the housing to a position for use; and a connection port mounted on one side of the housing for receiving the image signals of the data processing apparatus to generate a display screen. The elastic device provides the elastic force for restoring to drive the shaft to rotate in the reverse direction, so that the liquid crystal display screen is resumed to a closing position for wrapping on the shaft, thereby being hidden and received in the housing.

Description

1230895 V. Description of the invention (1) [Technical field to which the invention belongs] ^ The invention relates to a display device, which is applied to data processing equipment, in particular to a display for data processing equipment, which is coiled and accommodates a flexible liquid crystal display screen. Device. [Previous Technology] & The prosperity of the electronics industry in recent years, the application of computer equipment is no longer a commodity owned by a few people, and it has generally appeared in people's daily lives. Generally, the secondary material processing equipment consists of the cathode ray tube display (Cathode Ray Tube, which is in the mainframe, input device and display device). ♦ The thick and thick i-phase has been the mainstream of the market, but the volume of such products is relatively large. Two to ΐall; blinking situation, and the screen plane has radians and it is difficult to = low volume, etc. Λ thin and short does not take up space, the picture is stable and not flashing, and _ worry, gradually replacing the traditional cathode ray tube display. ;: A kind of flexible liquid crystal display screen 'its work; principle " pre-technology to generate a picture, and has the following characteristics · Liquid crystal display: phase consumption, electricity: no next, polar tube display, or-the foregoing two: The power consumption of the M-Night crystal display screen is much lower than that of the device, such as the number of individuals. It is low for handheld data processing (N〇t \ (Personal Digital Assist) ^ f use time. E 〇〇k), etc. The consumption of electric power will greatly increase the standby (2). Thin thickness: In general,

Page 5 1230895 V. Description of the invention (2) Compared with the volume of the traditional cathode ray tube display, it occupies a certain volume of space. Eve, but 疋 is still thick? The thickness of the curtain is quite thin. There are only a few users who need to carry data processing equipment with the door outside. It is a big breakthrough to reduce weight and volume. Foldable and longevity. The important advantages of flexible liquid crystal display screens: In addition to the low driving power and thin thickness mentioned above, it has the same anxiety as right. The monitors on the market ca n’t hold it. Money liquid display-tampering = Γ taste users can read the liquid display screen on the screen at any place at any time, and then fold and bend the collection. ~ Stomach meter and reading in the reading VI] = ί Sharp 7々 Co-developed with the reflection technology developed by Nec Co., Ltd., and Toshiba company is developing low-temperature ^^, ^ w ^ ln〇1〇ta ^ materials. In addition, Iridigm in the United States uses MEMS as the main frame, with thin-film liquid crystal display screen manufacturing technology, processing on glass substrates, and uses Interferometric M ^ d ^ ilator (/ Mod) technology in The brightness and chroma are also satisfactory. Currently, the above companies each have professional production of flexible LCD display screens. Prototypes have already appeared and are nearing the mature stage. I believe that related products can be used in Available on the market. [Summary of the invention] Soft = The related development and product characteristics of LCD display screens are briefly described above. However, the data processing equipment needs to have a corresponding improved design to highlight the soft 1230895.

V. Description of the invention (3) Liquid crystal display In view of this device, it can be installed on the surface and has a housing, a shaft, and a liquid crystal display in the housing. The firmware can be used to produce movable shafts and exhibit a predetermined port to receive data from the data screen for use in space, which can provide the product characteristics of the screen. The present invention discloses a flexible liquid crystal display screen and a flexible space specially applied to data processing equipment, which are transferred and stored in the data processing equipment, so that the movable screen can be attached to the flexible liquid crystal outside the shaft. One of the display screens is used by the user to force the soft to rotate, causing the soft liquid crystal to be distanced to the use position, and the image transmitted by the processing device is viewed by the user. Elastic element The elasticity of the stretched response, so that the image information at the data place. Around the shaft and column table of the display device, a liquid crystal display screen is connected to the side. The picture is generated by the housing, which is mounted on the housing and linked with the display device of the shaft and column device. It is mainly composed of. Which is set inside. The soft and integrated storage is exposed on the casing screen, and the connection from the side of the casing body can generate a reverse rotation of the contents in the display body, so that the flexible liquid crystal display screen can be restored to the coil and attached to the shaft. The folded position of the outer surface of the column is buried in the casing, which is convenient for users to carry. According to the display device applied to data processing equipment disclosed in the present invention, the flexible liquid crystal display screen can be pulled out from the casing to the use position by force, and the daylight surface can be generated according to the image signal transmitted by the data processing equipment. The ground is closed in the shell. In other words, the product does not need to match the visible range required for displaying the writing. It only needs to consider the space for the electronic parts required for operation. Using the flexible characteristics of the flexible liquid crystal display screen will make the overall volume of the data processing equipment smaller, and Easy to carry and use

1230895

Good creative and practical design. 2 To make the above and other objects, features, and advantages of the present invention more comprehensible, the following presents several preferred embodiments, and cooperates with the following: ^ km 00 ^ ^ ^ ^ [Embodiments] According to the disclosure of the present invention A display device applied to a data processing device generates a display screen according to an image signal transmitted by the data processing device. Please refer to "first image" to "third image" to describe a preferred embodiment of the present invention. The display device of the present invention applied to a data processing device mainly includes a housing 10, a shaft 20, a flexible liquid crystal display screen 30, and an elastic element 50, and an accommodation space 16 is formed inside the housing 10. The housing 10 has a long slot 17 connected to the accommodation space 16, and a wireless transmission unit 60 is installed on the back side of the housing 10. In fact, the wireless transmission unit 60 is an antenna device and can receive external wireless communication. The flood signal 'is connected to the port 14 on the bottom side of the housing 10, and exchanges data with the data processing equipment 200 (fourth picture). A power module 13 is also provided on the bottom side of the casing 10, and the power module 13 can provide driving power required for the flexible liquid crystal display screen 30 to operate. Of course, the setting of the power module 13 is optional, and can also receive power from the data processing device 200 (Figures 4 and 4) through the port 14. There is a certain area on the outside of the casing 10, and an input module 70 is arranged on this area. The input module 70 is electrically connected to the port 14 and includes a track ball 71 and a function button 72 for users to borrow. Thus, the module level 70 is input and the data processing equipment 200 is operated (fourth figure). The shaft column 20 is installed in the accommodation space in a movable and rotating relationship. In fact, the cover of the shaft column 20 is hollow in shape. Here, the hollow area inside the shaft column 20 is battled.

Page 8 1230895 V. Description of the invention (5) ---- ^ Defined as the accommodation groove 21, the position 11 corresponding to the housing 10 and the shaft 20 is fixed at the level 11 and penetrates into the accommodation groove 21 . The elastic element 50 is a helical spring. The elastic element 50 is positioned on the positioning element 11 and both ends are connected to the shaft 20 and the positioning element 丨 丨 respectively. The flexible liquid crystal display screen 30 is a flat plate that can be rolled. As shown in the "third picture", it is coiled and attached around the outer surface of the shaft 20, and is stored in the accommodation space 16 together with the shaft 20. For the convenience of explanation, the state that the flexible liquid crystal display screen 3 () is wound around the outer surface of the shaft 20 is defined as a closed position. Please note that the main function of the elastic element 50 is to provide the spring force of the shaft post 201, so the elastic element 50 must have a connection relationship with the housing 10 and the shaft post 20, so it meets the above conditions. The elastic element 50 has multiple connection modes. The present invention only discloses one embodiment such as i, but it does not limit the implementation. The file holder 40 is connected to one side of the LCD screen 30, and is exposed near the long groove 17 of the casing 10. The file holder 40 is provided with perforations 41 at appropriate places. In addition, a weight block is arranged on the bottom side. 42 与 sucker section 43. ^ Continue to refer to the "fourth figure", the display device of the present invention applied to data processing equipment can be assembled on the table body 100, and positioning posts 110 and corresponding connections are selectively arranged on the table body 100 The communication slot 12 of the port 14 is connected to the data processing device 200. When the casing 10 is assembled on the table 10, the port 10 will be inserted into the communication slot 丨 2 〇 , And is connected to the data preparation equipment 200 to exchange information. Then, the user can apply force to the firmware 40 to pull the flexible liquid crystal display screen f30 'and pull the rotating column 20 together to produce a positive rotation, so that the flexible liquid crystal display screen 30 is the length of the housing. The groove 1 extends a predetermined range, and is separated from the coiled and attached relationship with the shaft post 20, and then the convex post on the positioning post 11 is used.

1230895 V. Description of the invention (6) The state of the flexible liquid crystal display screen is deducted from the perforation 41 of the entry firmware 40. For convenience of explanation, the extended state of the flexible liquid crystal display screen is defined as the use position. Even the flexible liquid crystal display screen 30 can be pulled by force 'and be self-windingly attached to the collapsed position of the shaft 20, and the use position. In addition, the bottom suction seat portion 42 disposed on the firmware can also assist the positioning of the flexible liquid crystal display screen to maintain the use position = three identical. The suction cup portion 15 installed on the bottom side of the casing 10 also has an auxiliary positioning of the casing 10 effect. After 70% of the above actions, the flexible liquid crystal display screen 30 transmits the image signal of the data processing device 200 through the port 14 to generate a display screen for the user / fj to view. The user can perform the operation of the data processing device 200 through the input module 70, and the wireless transmission unit 60 provided on the back side of the casing 10 can be rotated to the signal receiving position to enable the data processing device 200 to interact with the outside world. The wireless communication signal is transmitted to the data processing device 200 through the port 14, or even the wireless communication signal of the broadcast television is received, and the display daylight surface is directly generated for the user to watch. The flexible LCD display screen 30's retracting action is very simple. The user only needs to apply force to the bracket 40 to release the locked state with the positioning post 11 0 and the adsorption relationship between the suction cup 15 and the table 100, such as " As shown in the "third picture", the previous user exerted a force on the flexible liquid crystal display screen 3 0 to stretch out the casing 丨 〇, and linked the traction shaft 20 to rotate forward. At this time, the positioning device 丨 and The elastic element 50 between the shafts 20 is deformed by force. Once the mutual latching relationship between the stopper 40 and the positioning post 11 disappears, the elastic element 50 will provide the elasticity of the tensile recovery ’, and the shaft 20 will rotate in the opposite direction.

Page 10 1230895 V. Description of the invention (7)

The liquid crystal display screen 30 will be linked by the shaft 20 together to the closed position, coiled and attached around the outer surface of the shaft 20, and then folded and buried in the housing space 16 again, such as "First picture". As described in A.7, the present invention is a rare and innovative product. A product that is fully "=" can be buried in shell, progress, and industry after use; like browsing and viewing methods, it has very novel pieces. According to the patent law, the application _ i fully meets the requirements of the invention patent application to protect the rights of the inventor. Your reviewers are invited to give permission to the above-mentioned cases in this case. Ί = Limits the implementation of the present invention ^ the preferred embodiments, and equal changes and repairs, that is, all applications for patents in accordance with the invention It is covered by the patent scope of the present invention.

1230895 Schematic description of the first body schematic diagram Second body schematic diagram The third diagram is an elevation view of a display device applied to a data processing device according to the present invention The diagram is a perspective view of a display device applied to a data processing device according to the present invention Four icons of the display device of the processing equipment. The first indication 101112131416203040414243506070 The diagram is for illustration. The picture shows the display device used in the data processing equipment of the present invention. Description: Shell position expansion unit. Power module port. Space. Column. Flexible liquid crystal display screen. Firmware. Wireless transmission unit input module for elastic element of perforated weight block sucker part

Page 12 1230895 Brief description of the diagram 71 Trackball 72 Function buttons 100 Table 110 Positioning column 120 Communication slot 200 Data processing equipment liiiill Page 13

Claims (1)

1230895 6. Scope of patent application i. A display device applied to data processing equipment, which can display the daytime display surface based on the image signal transmitted by a data processing equipment, which includes a " housing and a housing A space is provided on one side with a long slot connected to the accommodation space; a shaft column is assembled in the accommodation space in a movable and rotatable relationship; X 21 flexible liquid crystal display screen is a rollable flat plate Body, coiled and attached around the outer surface of the shaft and stored in the accommodating space; the second coffin fixture is set on one side of the flexible liquid crystal display screen, and can be used by the user to apply force to the file. The liquid crystal display screen is pulled, and the rotating column is connected to generate a positive rotation, so that the flexible liquid crystal display screen assumes a use position that extends from the long slot to the accommodation space, an elastic element, one end of which is connected to the housing, and the other The end connection is provided on the 2 column 'system to provide a stretch recovery elastic force to link the shaft column to generate a reverse direction 2, so that the flexible liquid crystal display screen in the use position is: Attached to a coiled collapsed position around the axis of the outer column; and An inverse press, with a soft-based liquid crystal display screen to generate a display surface day. As shown in item 1 of the patent scope, two display devices applied to data processing equipment, wherein the elastic element is connected to the casing through a standard component fixed to the casing. 1230895 VI. Scope of patent application 3 • The display device applied to data processing equipment as described in item 2 of the scope of patent application, wherein the shaft column has a receiving slot to accommodate the positioning device. 4. The display 7F device applied to data processing equipment as described in item 3 of the scope of the patent application, wherein the elastic element sleeve 5 is placed on the positioning member and disposed in the accommodation slot. 5. The display device applied to a data processing device as described in item 1 of the scope of patent application, wherein the elastic element is a coil spring. 6. The display device applied to data processing equipment as described in item 1 of the scope of patent application, which further includes an electric power module, which is installed in the housing space of the casing, and is used to provide the operation of the flexible liquid crystal display screen. Required driving power. 7 · The display device applied to data processing equipment as described in item 1 of the scope of patent application, which further includes a wireless transmission unit, which is assembled on one side of the casing and electrically connected to the port. It is used to receive external wireless communication signals and pass on the data processing equipment. 8 · The display device applied to data processing equipment as described in item 1 of the scope of patent application, wherein the end of the file firmware has a suction cup portion. • The display device applied to data processing equipment as described in item 1 of the scope of the patent application, wherein an input module is provided on the side of the casing, and an electrical i is connected to the port for controlling the Data processing equipment. • The display device applied to a data processing device as described in item 1 of the patent application scope, wherein the input module includes a trackball and a plurality of force-forming keys.