TWI475537B - Liquid crystal display module and computer system - Google Patents

Description

Liquid crystal display module and computer system

The invention relates to a computer system, and in particular to a liquid crystal display (LCD) module capable of supporting hot plugging and a computer system thereof.

Today's computer systems are moving in the direction of light, thin, short, and small, thus developing a notebook computer that is light and easy to carry, making notebook computers indispensable for some users or business people. Portable tools. On the other hand, with the popularity of wireless networks and Bluetooth devices, notebook computers do not need to be obscured by wires such as network routes and mouse cables, thereby improving the convenience of notebook computers.

At present, notebook computers designed by various manufacturers are mainly divided into two parts in the hardware structure. The first part is the display panel area on the upper cover, which mainly has a liquid crystal display (LCD) panel and an additional periphery disposed on the upper cover. Equipment, such as cameras, speakers, etc. The other part of the host area is located on the base, which is equipped with the main equipment of the computer system such as the motherboard, hard disk, battery, keyboard, data transmission, etc. The display panel area and the host area are pivotally connected, and the pivot can accommodate the data transmission line to transmit the display message and the control signal to the motherboard and the liquid crystal display panel.

That is to say, today's notebook computers have fixed display panel areas on the host area. However, if the user wishes to display the panel area Separating from the base of the notebook or placing the display panel in the reverse direction is difficult to achieve with the hardware structure of the current notebook.

The invention provides a liquid crystal display module capable of supporting hot plugging and a computer system thereof, and the liquid crystal display module can be hot plugged from the computer system by redesigning the connection mechanism between the liquid crystal display module and the computer system. The separation or insertion of the drawing allows the liquid crystal display module to operate normally in either the forward or reverse direction of the computer system.

The invention provides a liquid crystal display module suitable for use in a computer system. The liquid crystal display module includes a timing control unit, a connection slot, and a data adjustment unit. The timing control unit receives the display data to drive the liquid crystal display module. The connection slot includes at least one detection pin and a plurality of data pins. The data adjustment unit is coupled to the timing control unit and the connection slot. Wherein, when the connection slot of the liquid crystal display module is inserted into the base slot of the host module in the computer system, the data adjustment unit determines the insertion direction of the liquid crystal display module according to the detection pin position, and adjusts the transmission of the data pin position. The order of the data is arranged to produce a display material.

In an embodiment of the present invention, the connection slot includes a first connection surface and a second connection surface disposed opposite to each other, and the first connection surface sequentially has a first power supply pin from the first end to the second end thereof. The first data pin, the third data pin, and the second power pin, and the second power pin includes the first detecting pin. The second connection surface sequentially has a third power pin, a second data pin, a fourth data pin, and a fourth power pin from the first end to the second end thereof, and The third power pin includes a second detection pin. The first power pin, the first data pin, the third data pin, and the second power pin are opposite to the third power pin, the second data pin, the fourth data pin, and the fourth power pin. Settings.

In an embodiment of the invention, the base slot includes a first side and a second side that are oppositely disposed. The first side of the base slot has a first power supply pin, a first data supply pin, a third data supply pin, and a second power supply pin from the first end to the second end. The second side of the base slot has a first floating pin, a second data supply pin, a fourth data supply pin, and a second floating pin sequentially from the first end to the second end.

In another aspect, the present invention provides a computer system including a liquid crystal display module and a host module. The liquid crystal display module includes a connection slot and a timing control unit. The connection slot includes multiple data pins. The timing control unit is coupled to the data pin of the connection slot to receive display data and drive the liquid crystal display module. The host module includes a base slot coupled to the motherboard and a data adjustment unit. The base slot includes at least one detection pin and a plurality of data supply pins. The data adjustment unit is coupled to the base slot. When the connection slot of the liquid crystal display module is inserted into the base slot, the data adjustment unit determines the insertion direction of the liquid crystal display module according to the detection pin position, and adjusts the arrangement order of the data transmitted by the data supply pin. The display material is generated.

Based on the above, the embodiment of the present invention redesigns the connection mechanism between the liquid crystal display module and the computer system, so that the connection mechanism can conform to the Video Electronics Standards Association; VESA) has specifications for embedded display port (EDP) specifications, and this EDP specification also has hot-swap capability. Thereby, the liquid crystal display module can be separated from the computer system by hot plugging or inserted into the computer system, so that the liquid crystal display module can be normally operated whether inserted into the computer system in the forward or reverse direction.

The above described features and advantages of the present invention will be more apparent from the following description.

In the current notebook computer, the liquid crystal display is almost completely fixed to the main body, and the liquid crystal display cannot be separated from the main body of the computer. In order to enable the liquid crystal display of the notebook computer to be separated from the host computer, the embodiment of the present invention redesigns the connection mechanism between the liquid crystal display module and the notebook computer and the related control circuit, so that the connection mechanism can conform to the Video Electronics Standards Association (VESA). The embedded display 埠 (EDP) specifications and related specifications enable the liquid crystal display module to be detached or inserted into the computer system from the computer system in a hot swap format.

In addition, the above connection mechanism allows the user to insert the liquid crystal display into the base slot of the notebook mainframe in the forward or reverse direction through the pin configuration relationship on the hardware structure. In other words, whether the user connects the liquid crystal display module to the notebook in the forward insertion direction or the reverse insertion direction, the liquid crystal display module can operate normally, thereby providing more diversification. Convenience. The following list can be consistent with the spirit of the present invention The embodiments, and the application of the embodiments, may select or derive other implementations in accordance with the following embodiments, and are not limited to the embodiments described below.

First embodiment

1 is a schematic diagram of a computer system 10 according to a first embodiment of the present invention, and FIG. 2 is a functional block diagram of a computer system 10 according to a first embodiment of the present invention. FIG. 2 further illustrates the connection position of the connection slot 110 of the liquid crystal display module 100 and the base slot 210 of the host module 200. Referring to FIG. 1 and FIG. 2 together, the computer system 10 is, for example, a notebook computer. The computer system 10 of this embodiment includes a liquid crystal display module 100 and a host module 200. The liquid crystal display module 100 can be an upper cover portion of the notebook computer. The host module 200 is a host device setting area of the notebook computer, and may also be referred to as a base of the liquid crystal display module 100. When the host module 200 is combined with the liquid crystal display module 100, a complete computer function can be obtained. When the liquid crystal display module 100 is separated from the host module 200, the liquid crystal display module 100 will not operate due to no power supply.

In detail, the liquid crystal display module 100 includes a liquid crystal display screen 105, a timing control unit 120, a connection slot 110, and a data collating unit 130. The timing control unit 120 receives the display data 125 through the connection slot 110 and the data adjustment unit 130 to drive the liquid crystal display module 100, and displays the screen of the computer system 10 on the liquid crystal display screen 105 of the liquid crystal display module 100. In this embodiment, the timing control unit 120 may be a clock control (T-con) wafer of a liquid crystal display.

The connection slot 110 includes at least one detection pin (eg, the first detection pin DET1 and the second detection pin DET2) and a plurality of data pins (eg, For example, the data pin DP1~DP4). The data adjustment unit 130 is coupled to the timing control unit 120 and the connection slot 110. Specifically, the data adjustment unit 130 is coupled to the at least one detection pin of the connection slot 110 to determine the insertion direction of the liquid crystal display module 100 relative to the host module 200, and the data adjustment unit 130 is coupled to the connection. The plurality of data pins of the slot 110 respectively receive the data 135 transmitted by the host module 200 through the connection slot 110.

When the connection slot 110 of the liquid crystal display module 100 is inserted into the base slot 210 of the host module 200 in the computer system 10, the data adjustment unit 130 determines the liquid crystal display module 100 relative to the host module 200 according to the detection pin position. The insertion direction is adjusted, and the order of arrangement of the data transmitted by the data pin is adjusted to generate the display material 125 given to the timing control unit 120. Therefore, when the liquid crystal display module 100 is reversely inserted into the host module 200, the data adjusting unit 130 can rearrange the required materials D1 D D4 to generate display materials that can be received by the timing control unit 120. In the present embodiment, the display material 125 conforms to the Embedded Display (EDP) specification.

The connection slot 110 and the base slot 210 in the embodiment of the present invention are specifically described herein. The connecting slot 110 includes a first connecting surface 150 and a second connecting surface 160. The connecting surfaces are respectively connected by a first end (for example, the left end of FIG. 1 and FIG. 2) to a second end (for example, FIG. 1 and FIG. 2). The right side end is provided with a plurality of pin positions, and the base slot 210 also includes a first side 220 and a second side 230 which are oppositely disposed. In the embodiment of the present invention, the physical arrangement structure of the pins is used to realize that the liquid crystal display module 100 can be operated when being inserted into the host module 200 in the forward or reverse direction. For the connection of the liquid crystal display module 100 The socket 110 can be inserted into the base slot 210 of the host module 200 in both forward and reverse directions, and the pins of the connection slot 100 and the base slot 200 must be aligned to the left and right with respect to the center line M.

Referring to FIG. 1 and FIG. 2 simultaneously, the first connection surface 140 sequentially has a first power pin 141, a first data pin DP1, a third data pin DP3, and a second power pin 142 from a left end to a right end. . The second power pin 142 includes a first detection pin DET1. In this embodiment, the first power pin 141 and the second power pin 142 respectively have a power pin P_IN and a ground pin GND, and the power pin P_IN is farther away from the pin 110 in FIG. The central line M in the center, and the third power pin 141, the second power pin 142, the first power supply pin 221, and the second power supply pin 222 described below are all designed according to this concept, but the application is applied. The case is not limited by this.

The second connection surface 150 sequentially has a third power pin 151, a second data pin DP2, a fourth data pin DP4, and a fourth power pin 152 from the left end to the right end, and the third power pin 151 In addition to the power pin P_IN and the ground pin GND, a second detecting pin DET2 is included. The first power pin 141, the first data pin DP1, the third data pin DP3, and the second power pin 142 are opposite to the third power pin 151, the second data pin DP2, and the fourth data pin. DP4 and fourth power pin 152 are provided. In this embodiment, the first power pin 141, the second power pin 142, the third power pin 151, and the fourth power pin 152 have the same number of pins, and the first data pin DP1 to the fourth data pin Bit DP4 has the same number of pins.

In order to correspond to the connection slot 110, the base slot 210 includes a first side 220 and a second side 230 that are oppositely disposed. The first side 220 of the base slot 210 has a first power supply pin 221, a first data supply pin DO1, a third data supply pin DO3, and a second power supply pin 222 from the left end to the right end thereof. . The second side 230 of the base slot 210 has a first floating pin FLOAT1, a second data supply pin DO2, a fourth data supply pin DO4, and a second floating pin FLOAT2 from the left end to the right end thereof. . The first power supply pin 221 and the second power supply pin 222 are both provided with a power output pin P_OUT and a ground pin GND, and the power output pin P_OUT is disposed opposite to the center line M and the ground pin GND.

The first data supply pin DO1 to the fourth data supply pin DO4 of the base slot 210 mainly correspond to the first data pin DP1 to the fourth data pin DP4 of the connection slot 110. The first power supply pin 221 and the second power supply pin 222 of the base slot 210 correspond to the first power pin 141 and the second power pin 142 of the connection slot 110 (when the liquid crystal display module 100 is inserted in the forward direction) The host module 200 is either the third power pin 151 and the fourth power pin 152 (when the liquid crystal display module 100 is reversely inserted into the host module 200).

In addition, the liquid crystal display module 100 includes some peripheral devices in addition to the necessary liquid crystal display screen 105 and timing control unit 120. For example, the liquid crystal display module 100 of the embodiment further includes a camera module 160, a touch panel module 170, and a sounding module 180. Applicants of the present invention should be aware that the above three modules are not necessary components of the liquid crystal display module 100, but only additional peripheral devices of the liquid crystal display module 100. Not limited to this. In other embodiments, the additional peripheral device described above may also be installed in the host module 200.

Therefore, in the embodiment, in order to enable the peripheral device to communicate with the host module 200 and transmit data, the connection slot 110 and the base slot 210 are also designed with corresponding positions to support different embodiments. . In this embodiment, the camera module 160 is coupled to the first peripheral foot CP1 in the connection slot 110. The first peripheral pin CP1 is disposed between the first power pin 141 of the first connecting surface 140 and the first data pin DP1, and is also disposed at the fourth data pin DP4 of the second connecting surface 150. Another first peripheral pin CP1 is disposed between the fourth power pin 152. The first peripheral leg CP1 located at the first connecting face 140 and the second connecting face 150 are coupled to each other.

Similarly, the touch panel module 170 is coupled to the second peripheral foot TP1 in the connection slot 110. The second peripheral pin TP1 is disposed between the third data pin DP3 and the second power pin 142 of the first connection surface 140, and is also connected to the third power pin 151 of the second connection surface 150. Another second peripheral leg TP1 is disposed between the second data pin DP2, and the second peripheral leg TP1 of the first connecting face 140 and the second connecting face 150 are coupled to each other.

The base slot 210 further includes a first peripheral connection pin CO1 disposed between the first power supply pin 221 and the first data supply pin DO1 in the first side 220 and a third data supply disposed in the first side 220 The second peripheral connection pin TO1 between the pin position DO3 and the second power supply pin position 222.

Specifically, in order to enable the connection slots 110 and the pins of the base slot 200 to be aligned to the left and right with respect to the center line M, the first peripheral pin CP1, the second peripheral pin TP1, and the first peripheral connecting pin CO1 And the number of pins of the second peripheral connection pin TO1 is the same. In this embodiment, the camera module 160 and the touch panel module 170 are all in accordance with the universal serial bus (USB) format, so the number of pins is four, but it is not limited thereto. In addition, the number of pins of the first floating pin FLOAT1 and the second floating pin FLOAT2 in this embodiment should be equal to the number of each power pin plus the surrounding pin.

The sound module 180 (for example, a speaker) is coupled to the audio pin AUX1 of the connection slot 110. The audio pin AUX1 is disposed between the first data pin DP1 and the third data pin DP3 of the first connection surface 140 and between the second data pin DP2 and the fourth data pin DP4 of the second connection surface 150. Moreover, the base slot 210 further includes a first data supply pin position DO1 and a third data supply pin position DO3 disposed in the first side surface 220 and a second data supply pin position DO2 and fourth disposed in the second side surface 230. The audio source pin AUX2 between the data supply pins DO4. Therefore, whether the liquid crystal display module 100 is inserted into the host module 200 in the forward or reverse direction, one of the first connection surface 140 or the first peripheral position CP1 of the second connection surface 150 must be coupled to the base slot. The first perimeter of the first side 220 of the 210 is coupled to the foot position CO1. Similarly, whether the liquid crystal display module 100 is inserted into the host module 200 in the forward or reverse direction, one of the first connection surface 140 or the second peripheral position TP1 of the second connection surface 150 must be coupled to the base slot. The second periphery of the first side 220 of the 210 is connected to the foot position TO1. Therefore, the host module 200 The motherboard can control and access the related information of the camera module 160, the touch panel module 170, and the sound module 180 in the liquid crystal display module 100 through the connection between the connection slot 110 and the base slot 210.

Here, how the data adjustment unit 130 uses the first detection pin position DET1 and the second detection pin position DET2 to determine whether the liquid crystal display module 100 is inserted into the host module 200. FIG. 3 is the first embodiment of the present invention. A functional block diagram of the data adjustment unit 130. Referring to FIG. 3, the data adjustment unit 130 includes a demultiplexer 310 and a multiplexer 320. The demultiplexer 310 is coupled to the first data pin DP1 to the fourth data pin DP4 to receive the data 135 transmitted by the connection slot 110. In other words, the data 135 includes the first data pin DP1 to The first data D1 to the fourth data D4 respectively obtained by the data pin DP4. The demultiplexer 310 determines whether to adjust the order of the first data D1 to the fourth data D4 to be the fourth data D4, the third data D3, and the second according to the first detection pin position DET1 and the second detection pin position DET2. The data D2 and the first data D1 are generated, and the arranged data is generated. The multiplexer 320 converts the arranged data into the display material 125 according to the first detection pin position DET1 and the second detection pin position DET2.

The braking method of the data adjustment unit 130 will be described in detail herein. Referring to FIG. 2 and FIG. 3 simultaneously, it can be seen from the disclosure of the connection slot 110 and the base slot 210 that when the liquid crystal display module 100 is inserted into the host module 200, that is, the connection slot in the liquid crystal display module 100. When the first connection surface 140 of the connection module 110 is connected to the first side 220 of the base slot 210 of the host module 200, and the second connection surface 150 of the connection slot 110 is connected to the second side 230 of the base slot 210, The first detection pin on a connection surface 140 The DET 1 is coupled to the power output pin P_OUT of the second power supply pin 222 to receive the power transmitted from the host module 200 to the liquid crystal display module 100 to form a logic "1". On the other hand, the second detecting pin position DET2 located on the second connecting surface 150 is coupled to the first floating pin position FLOAT1 to form a floating state.

In this way, when the data adjusting unit 130 detects that the first detecting pin DET1 receives the power and becomes the logic "1" and the second detecting pin DET2 is in the floating state, the data adjusting unit 130 determines the liquid crystal display mode. The insertion direction of the group 100 is positive. At this time, since the first data pin DP1 and the third data pin DP3 of the first connection surface 140 are respectively connected to the first data supply pin DO1 and the third data supply pin DO3 of the first side 220, and the second The second data pin DP2 and the fourth data pin DP4 of the connection surface 150 are respectively connected to the second data supply pin DO2 and the fourth data supply pin DO4 of the second side 230, so that the first data pin DP1 is The order of the data D1~D4 obtained by the fourth data pin DP4 is correct, and the data adjusting unit 130 does not need to rearrange the order of the data D1~D4. Therefore, when the first detecting pin DET1 receives the power and becomes the logic "1" and the second detecting pin DET2 is in the floating state, the multiplexer 320 receives the data D1~D4 in the first bus 312 and These data D1~D4 can be converted into display data 125.

In contrast, when the liquid crystal display module 100 is reversely inserted into the host module 200, that is, after the liquid crystal display module 100 of FIG. 1 is connected to the slot 110 at 180 degrees, the first connection surface 140 is connected to the host module. The second side 230 of the base slot 210 of the group 200 and the second connection of the slot 110 When the junction 150 is connected to the first side 220 of the base slot 210, the first detection pin DET1 on the first connection surface 140 is coupled to the first floating pin FLOAT1 to form a floating state. On the other hand, the second detecting pin DET2 located on the second connecting surface 150 is coupled to the power output pin P_OUT of the second power supply pin 222, and thus received by the host module 200 to the liquid crystal display module. The power supply of 100 is formed to form a logic "1".

In this way, when the data adjusting unit 130 detects that the first detecting pin position DET1 is floating and the second detecting pin position DET2 receives the power and becomes a logic “1”, the data adjusting unit 130 determines the liquid crystal display module. The insertion direction of 100 is positive. At this time, the first data pin DP1 and the third data pin DP3 of the first connection surface 140 are respectively connected to the fourth data supply pin DO4 and the second power supply pin DO2 of the second side 230, and the second connection surface. The second data pin DP2 and the fourth data pin DP4 of 150 are respectively connected to the third data supply pin DO3 and the first data supply pin DO1. Therefore, the order of the data D1 to D4 obtained from the first data pin DP1 to the fourth data pin DP4 will be reversed.

In view of this, in FIG. 3, the demultiplexer 310 in the data adjusting unit 130 will select the first data D1 to the fourth data D4 respectively obtained from the first data bit DP1 to the fourth data pin DP4. The order of the four data D4, the third data D3, the second data D2, and the first data D1 is rearranged to generate rearranged data in the second bus 314. The multiplexer 320 converts the data rearranged in the second bus 314 into the display material 125 according to the first detection pin DET1 and the second detection pin DET2. Therefore, the embodiment of the present invention can make the liquid crystal display The module 100 conforms to the Embedded Display (EDP) specifications and specifications established by the Video Electronics Standards Association (VESA) to enable it to be physically plugged or detached from a computer system.

Second embodiment

In the above-mentioned first embodiment, the data adjustment unit 130 of FIG. 2 is disposed in the liquid crystal display module 100. However, in other embodiments, the data adjustment unit 130 may be disposed in the host module 200, and the motherboard may output the display data. After that, the order of displaying the data is readjusted through the data adjustment unit, so that the timing control unit in the liquid crystal display module can directly receive the display data and drive the liquid crystal display module. Accordingly, the second embodiment described below discloses an embodiment in which the data adjustment unit is disposed in the host module 200.

4 is a schematic diagram of a computer system 40 in accordance with a second embodiment of the present invention, and FIG. 5 is a functional block diagram of a computer system 40 in accordance with a second embodiment of the present invention. Please refer to FIG. 4 and FIG. 5 at the same time. The similarities between the embodiment and the above embodiments will be denoted by the same reference numerals, such as the liquid crystal display screen 105, the camera module 160, the touch panel module 170, and the sounding module 180.. The description of the components of similar functions can also be referred to the first embodiment.

The difference between this embodiment and the first embodiment is that the data adjustment unit 560 is disposed in the host module 500 of FIG. 5 from the original liquid crystal display module 100 of FIG. 2, and thus the connection slot 410 of the liquid crystal display module 400 and Some pins in the base slot 510 of the host module are also changed. For example, the first detecting pin DET1 and the second detecting pin DET2 are turned from the original FIG. 2 connecting slot 110 and are disposed on the base of FIG. In slot 510.

In detail, the third power pin 151 of the second connection surface 150 of FIG. 2 and the second peripheral pin TP1 adjacent thereto are adjusted to the third floating pin FLOAT1 in the second connection face 450 of FIG. 5, FIG. 2 The fourth power supply pin 152 of the second connection surface 150 and the first peripheral pin position CP1 adjacent thereto are adjusted to the fourth floating pin position FLOAT2 in the second connection surface 450 of FIG.

That is, the connection slot 410 includes a first connection surface 440 and a second connection surface 450. The first connection surface 440 has a first power supply pin 441 from the first end to the second end thereof. The pin P_IN and the ground pin GND), the first peripheral pin CP1, the first data pin DP1, the audio pin AUX1, the third data pin DP3, the second peripheral pin TP1, and the second power pin 442 ( It has a power pin P_IN and a ground pin GND). The second connection surface 450 has a third floating pin FLOAT3, a second data pin DP2, an audio pin AUX1, a fourth data pin DP4, and a second floating pin sequentially from the first end to the second end. FLOAT4. The first data pin DP1 and the third data pin DP3 are set with respect to the second data pin DP2 and the fourth data pin DP4. There is no first detection pin DET1 in the second power pin 442 here. The touch panel module 170 is coupled to the first peripheral leg CP1 of the first connecting surface 140, and the camera module 160 is coupled to the second peripheral leg TP1 of the first connecting surface 140. The timing control unit 420 is directly coupled to the first data pin DP1 to the fourth data pin DP4 of the connection slot 410, so as to obtain the adjusted display data 425 to drive the liquid crystal display module 400.

The base slot 510 includes a first side 520 and a second side 530 that are oppositely disposed. The first side 520 has a first order from its first end to the second end Power supply pin 521 (with power output pin P_OUT and ground pin GND), first peripheral connection pin CO1, first data supply pin DO1, audio source pin AUX2, third data supply pin DO3, second periphery The pin position TO1 and the second power supply pin position 522 are connected. The second power supply pin 522 includes a first detection pin position DET1 in addition to the power output pin P_OUT and the ground pin GND.

The second side 530 of the base slot 510 has a third power supply pin 531, a second peripheral connection pin TO1, a second data supply pin DO2, and a sound source pin AUX2, respectively, from the first end to the second end thereof. Four data supply pins DO4, a first peripheral connection pin CO1, and a fourth power supply pin 532 (having a power output pin P_OUT and a ground pin GND). The fourth power supply pin 532 includes a second detection pin position DET2 in addition to the power output pin P_OUT and the ground pin GND.

In the host module 500, the data adjustment unit 560 is coupled to the first data supply pin DO1 to the fourth data supply pin DO1, the first detection pin position DET1, and the second detection of the motherboard 570 and the base slot 510. Pin DET2. Therefore, the data adjustment unit 560 acquires the screen material to be displayed from the motherboard 570. When the connection slot 410 of the liquid crystal display module 400 is inserted into the base slot 510, the data adjustment unit 560 determines the insertion direction of the liquid crystal display module 400 according to the detection pins DET1 and DET2, and adjusts the data supply pin position DO1. The order of the screen data transmitted by ~DO4 is arranged to generate display data and supplied to the timing control unit 420 through the transmission slot 410 and the base slot 510. Other details of the second embodiment can be referred to the first embodiment described above.

In summary, the embodiment of the present invention redesigns the connection mechanism between the liquid crystal display module and the computer system, so that the connection mechanism can conform to the relevant specifications of the embedded display (EDP) specification, and this The EDP specification also has a hot swap function. Thereby, the liquid crystal display module can be separated from the computer system by hot plugging or inserted into the computer system, so that the liquid crystal display module can be normally operated whether inserted into the computer system in the forward or reverse direction.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the invention, and any one of ordinary skill in the art can make some modifications and refinements without departing from the spirit and scope of the invention. The scope of the invention is defined by the scope of the appended claims.

10, 40‧‧‧ computer system

100,400‧‧‧LCD module

105‧‧‧LCD screen

110, 410‧‧‧ Connection slots

120, 420‧‧‧ Timing Control Unit

125, 425‧‧‧ Display information

130, 560‧‧‧ data adjustment unit

135‧‧‧Information

140, 440‧‧‧ first connection surface

141, 142, 151, 152, 441, 442‧‧‧ power pin

150, 450‧‧‧second connection surface

160‧‧‧ camera module

170‧‧‧Touch panel module

180‧‧‧ Sound Module

200, 500‧‧‧ host module

210, 510‧‧‧ base slot

220, 520‧‧‧ first side

230, 530‧‧‧ second side

221, 222, 521, 522, 531, 532‧‧‧ power supply pins

310‧‧‧Multiple Dispenser

312, 314‧‧ ‧ busbar

320‧‧‧Multiplexer

570‧‧‧ motherboard

AUX1‧‧‧ audio foot

AUX2‧‧‧ source pin

CP1‧‧‧first perimeter

CO1‧‧‧First perimeter connection pin

DET1, DET2‧‧‧Detecting feet

DO1~DO4‧‧‧ data supply pin

DP1~DP4‧‧‧ data pin

FLOAT1~FLOAT4‧‧‧Floating pin

GND‧‧‧ Grounding Pin

M‧‧‧Central Line

P_IN‧‧‧Power pin

P_OUT‧‧‧Power output pin

TP1‧‧‧Second perimeter

TO1‧‧‧Second peripheral connection pin

1 is a schematic diagram of a computer system in accordance with a first embodiment of the present invention.

2 is a functional block diagram of a computer system in accordance with a first embodiment of the present invention.

3 is a functional block diagram of a data adjustment unit in the first embodiment of the present invention.

4 is a schematic diagram of a computer system in accordance with a second embodiment of the present invention.

Figure 5 is a functional block diagram of a computer system in accordance with a second embodiment of the present invention.

10‧‧‧ computer system

100‧‧‧LCD module

110‧‧‧Connection slot

120‧‧‧Sequence Control Unit

125‧‧‧ Display information

130‧‧‧Data Adjustment Unit

135‧‧‧Information

140‧‧‧ first connection surface

141, 142, 151, 152‧‧‧ power pin

150‧‧‧second connection surface

160‧‧‧ camera module

170‧‧‧Touch panel module

180‧‧‧ Sound Module

200‧‧‧Host module

210‧‧‧Base slot

220‧‧‧ first side

230‧‧‧ second side

221, 222‧‧‧ power supply feet

AUX1‧‧‧ audio foot

AUX2‧‧‧ source pin

CP1‧‧‧first perimeter

CO1‧‧‧First perimeter connection pin

DET1, DET2‧‧‧Detecting feet

DO1~DO4‧‧‧ data supply pin

DP1~DP4‧‧‧ data pin

FLOAT1~FLOAT2‧‧‧Floating pin

GND‧‧‧ Grounding Pin

M‧‧‧Central Line

P_IN‧‧‧Power pin

P_OUT‧‧‧Power output pin

TP1‧‧‧Second perimeter

TO1‧‧‧Second peripheral connection pin

Claims (10)

A liquid crystal display module is suitable for use in a computer system. The liquid crystal display module includes: a timing control unit that receives display data to drive the liquid crystal display module; and a connection slot including at least one detection pin and a plurality of materials The data adjustment unit is coupled to the timing control unit and the connection slot, wherein the data adjustment is performed when the connection slot of the liquid crystal display module is inserted into the base slot of the host module in the computer system The unit determines the insertion direction of the liquid crystal display module according to the at least one detection pin position, and adjusts the arrangement order of the data transmitted by the data pin positions to generate the display data. The liquid crystal display module of claim 1, wherein the connection slot comprises a first connection surface and a second connection surface disposed opposite to each other, the first connection surface being sequentially from the first end to the second end thereof The first power pin, the first data pin, the third data pin and the second power pin, and the second power pin includes a first detecting pin, and the second The connection surface has a third power pin, a second data pin, a fourth data pin and a fourth power pin from the first end to the second end, and the third power pin includes a second detecting pin, wherein the first power pin, the first pin, the third pin, and the second pin are opposite to the third pin, the second leg The bit, the fourth data pin, and the fourth power pin are set. The liquid crystal display module of claim 2, wherein the base slot includes a first side and a second side opposite to each other, wherein The first side of the base slot has a first power supply pin, a first data supply pin, a third data supply pin, and a second power supply pin from the first end to the second end. Moreover, the second side of the base slot sequentially has a first floating pin, a second data supply pin, a fourth data supply pin, and a second float from the first end to the second end. Pin position. The liquid crystal display module of claim 3, wherein the data adjustment unit is coupled to the first detection pin and the second detection pin of the connection slot, when the data adjustment unit detects When the first detecting pin receives a power source and the second detecting pin is floating, determining that the liquid crystal display module is inserted in the forward direction; when the data adjusting unit detects the first detecting pin When the second detection pin receives the power supply, it is determined that the insertion direction of the liquid crystal display module is reversed. The liquid crystal display module of claim 4, wherein when the data adjustment unit detects that the insertion direction of the liquid crystal display module is reversed, the first data pin is located to the fourth data pin. The first data to the fourth data respectively obtained are arranged according to the fourth data, the third data, the second data, and the first data, and the display data is generated. The liquid crystal display module of claim 5, wherein the data adjustment unit comprises: a multi-channel distributor, receiving the first data to the fourth data, according to the first detection pin position and the first Second, detecting the pin position to decide whether to adjust the first The fourth data, the third data, the second data, and the first data are generated in the order of the fourth data, and an arrangement data is generated; and a multiplexer converts the arrangement data into the display data . The liquid crystal display module of claim 3, wherein the liquid crystal display module further comprises: a camera module coupled to the first peripheral leg of the connection slot, wherein the first peripheral leg a bit disposed between the first power pin of the first connection surface and the first data pin, and between the fourth data pin of the second connection surface and the fourth power pin; and a touch The control panel module is coupled to a second peripheral pin of the connection slot, wherein the second peripheral pin is disposed on the third data pin of the first connection surface and the second power pin And the third power pin position of the second connecting surface and the second data pin position, and the base slot further includes: the first power supply pin disposed in the first side and the first a first peripheral connection pin between the data supply pins; and a second peripheral connection pin disposed between the third data supply pin and the second power supply pin in the first side. A computer system comprising: a liquid crystal display module, wherein the liquid crystal display module comprises: a connection slot, comprising a plurality of data pins; and a timing control unit coupled to the data pins of the connection slot to receive the display And driving the liquid crystal display module; and the host module, including: The base slot is coupled to the base slot of the motherboard, wherein the base slot includes at least one detection pin and a plurality of data supply pins; and a data adjustment unit coupled to the base slot, when the liquid crystal display module When the connection slot is inserted into the base slot, the data adjustment unit determines the insertion direction of the liquid crystal display module according to the at least one detection pin position, and adjusts the arrangement order of the data transmitted by the data supply pins to generate the Display data. The computer system of claim 8, wherein the connecting slot comprises a first connecting surface and a second connecting surface disposed opposite to each other, the first connecting surface sequentially has a first end to a second end a first power pin, a first data pin, a third data pin, and a second power pin, and the second connecting surface has a first floating from the first end to the second end thereof a pin position, a second data pin position, a fourth data pin position, and a second floating pin position, wherein the first data pin position and the third data pin position are relative to the second data pin position and the Set the fourth data pin. The computer system of claim 9, wherein the base slot includes a first side and a second side opposite to each other, wherein the first side of the base slot is from the first end to the second end The sequence has a first power supply pin, a first data supply pin, a third data supply pin, and a second power pin, wherein the second power pin includes a first detection pin, and The second side of the base slot has a third power supply pin, a second data supply pin, a fourth data supply pin, and a fourth power supply pin from the first end to the second end. The third power supply pin includes a second detection pin.