TW540023B - Method for using LCD to simulate LED - Google Patents

Abstract

The present invention provides a method for using LCD to simulate LED. The method is primarily applied in a mobile communication electronic product having a color LCD. The electronic product is pre-built with a simulating control software and at least one application software. The application software and the simulating control software are operated with each other, so that, after the CPU of the electronic product uses the application software to process a data file, a data signal can be produced. Then, the simulating control software generates a matched control signal based on the data signal for being transmitted to the driving circuit set in the color LCD, thereby making the driving circuit generate a driving signal to control all pixels of the color LCD to be respectively turned on/off on different times or to present different colors, thereby generating an illumination effect same as LED.

Description

540023 V. Description of the invention (l)-The invention is a scene. This invention is a method of using a virtual light-emitting diode of a liquid crystal display, especially a color liquid crystal display on an electronic product. The control software generates a matching control signal, so that the color liquid crystal display has the same luminous effect as a light emitting diode. / Previous technology The price of equipment in recent years. Communication equipment. Due to various shortcomings, its functions and enhancements. Press, the two light-emitting connectors are illuminated in the body, especially around the keyboard, indicators and operators are cheaper in the communications industry, and the development of commonly used mobile industry technologies has become the current plan. When waiting for the light-emitting two mobile phones, the light diode needs to pass through the environment disk that the light source has insufficient viewing. From the more and more, our electronics industry to the general transmitter for research and development purposes, operating the hair One example of this is the booming development of this key in light, and the increasing use of electronic telephones by various electronic communication devices. Furthermore, various electronic communication equipments are trending towards the thin and light generation of electronic communication equipments to meet the needs of the consumer. The display and the keyboard are provided with a plurality of polar bodies around the keyboard, and the control circuit will operate the control circuit. The light emitting diodes will be projected on the display and press the display and operate the keypad, and the 'the light source provides sufficient observation of the display' to facilitate the user to operate the hand but 'when operating the mobile phone, It emits light at the same time or goes out at the same time. Without the operation mode of these light-emitting diodes, any single light-emitting diode can emit light separately.

540023 V. Description of the invention (2) Lu Ercan and other light-emitting diodes, or these light-emitting diodes have no other light-emitting mode to match the different modes of the phone except for the operation of the key that ρ = meets. And for a mobile phone, the power consumption of these light-emitting diodes is based, so in order to reduce the power caused by the light-emitting diodes of the Haihai LED, it is imperative that too many Light-emitting diodes, ▽ μ The use of light-emitting diodes on mobile phones is restricted. Outline of the invention: There is more than research and experimentation for virtual lighting and a virtual manipulation processing unit, and a data file control software based on the color liquid crystal drive signal, which can be divided into photodiodes at the same time. The method of the present invention is that the software and at least one application software can use the application software to process and generate an information signal and generate a driving circuit matching the display to control the color liquid crystal display device. Be lit, extinguished, or exhibit the same luminous effect. One of the inventions, an electronic, "suppress the electronic material signal," made all people of different colors on the electronic product to be mocked, and controlled the signal to drive the electric image point in color, with long-term efforts in liquid crystal display The virtual operation stored in the center of the product is preset, and is transmitted to the road to generate a different time, such as hair shape, structure, etc. Examples are provided by the review committee. The reviewers can analyze the purpose, features and Efficacy, for further understanding and understanding with the icon, detailed description is as follows: Detailed description:

540023

Due to the development of the optoelectronic industry, the development period is cheaper. In recent years, the selling price is much higher than that of the early products, and it is usually set in a condition. This can be calculated by the brain products and business items. There is a display for operating in the early daily life. Digital electronic clocks, mobile phones and other electric appliances have been widely used in various displays, and they have been transformed into colors with rich colors. The LCD display of different sub-communications is displayed on the display of 'all kinds of convenience products, recently shipped products and other products contacted by Nichiji, and is expected to meet the optoelectronic display portable electronics' observation and operation of electronic computers can be found in various electrical, In particular, as a display of the development of the mobile phone consumer, as an example, in the initial stage of the mobile phone, it is usually provided with a plurality of light-emitting diode display mushrooms adjacent to the position where the keyboard is pressed. When the keys of the keyboard are pressed, the matching dialed digits can be displayed on the display. Later, various electronic technologies have been continuously improved. Black and white liquid crystal displays have been installed on mobile phones, and they have been developed in the direction of lightness, shortness, and versatility. Until recently, they have color liquid crystals. Mobile phones with monitors have also been introduced and sold on the market. This type has a color LCD display. For mobile phones, because the color liquid crystal display is operating, the light source generated is sufficient for users to observe, and for the mobile phone, if there is any need to set a light emitting diode around the color liquid crystal display, depending on the manufacturers, It depends on the function of the mobile phone produced. The present invention is a method for utilizing a virtual light-emitting diode of a liquid crystal display device, as shown in FIG. 1. This method is mainly applied to a mobile communication device having a color liquid crystal display (Liquid Crystal Display, LCD for short).

540023 5. Description of the invention (4) ---- On the electronic product, the electronic product is preset with at least one application software of the virtual control software, and the application software and the virtual control software = the center of the electronic product The processing unit uses the application to interact with each other: After processing a data file in the electronic product, it can generate a _data signal, alas, the virtual control software generates a matching control A number according to the data signal and transmits it to the color The driving circuit 10 provided in the liquid crystal display 1 is used to control the driving circuit 1 0 so that the driving circuit 10 generates a matching driving signal. Alas, according to the driving signal, the color liquid crystal display 1 makes all its pixels in the At different times, 'can be lit, extinguished, or presented in different colors, to produce the same light-emitting effect as a light-emitting diode. In order to enable the public to further understand the case, specific examples are illustrated. Please refer to Figures 1 and 2. The data file can be a music auditing case, and an application software for playing a music coffin case is provided in the mobile phone. (Hereinafter referred to as: playback software), the central processing unit can use the playback software and virtual control software to process the music files and color liquid crystal display 1 set in it, according to the following steps: (2 0 1 ) First, read the selected playback software; (2 0 2) According to the selected playback software, display a playback screen 'for user operation and selection on the color liquid crystal display 1; (2 0 3) The selected music file on the playback screen is processed by the playback software to convert the music file into an audio signal; (2 0 4) Ride to determine whether to remotely use the virtual control software, if it is , The virtual control software generates a control signal matching the audio signal based on the audio signal, otherwise, proceed to step (20 6);

540023 V. Description of the invention (5) (205) The audio signal is transmitted to a sound output device provided on the mobile phone to output sound through the sound output device, and the virtual control software sends the control signal, Transmitting to the driving circuit 10, causing the image points on the color liquid crystal display 1 to produce a daylight surface that flickers with the beat of the sound; (2 0 6) only transmitting the audio signal to the sound output device through the The sound output device outputs sound. In another preferred embodiment of the present invention, the application software system may be a mobile phone sound setting software. The setting software system may establish an audio signal to be output when the central processing unit accepts an incoming call signal, so that the sound output device The sound is output according to the audio signal, and the virtual control software can generate a control signal matching the audio signal based on the audio signal, so that the image point on the color liquid crystal display 1 generates a daylight surface that flashes with the sound beat. According to the above, it is only one of the best specific embodiments of the present invention, but the structural features of the present invention are not limited to this. Any person skilled in the art can easily think of changes or modifications in the field of the present invention. , Can be covered by the patent scope of this case.

540023

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Claims (1)

540023 6. Scope of patent application1. A method for using a virtual light-emitting diode of a liquid crystal display, which is mainly applied to a mobile communication electronic production port with a color liquid crystal display. There is no virtual control software and at least one application software in the electronic product The application software cooperates with the virtual control software. 俾 The central processing unit of the electronic product can be processed according to the following steps: 〆 First, use the application software to process a data slot in the electronic product. Later, a data signal was generated; 嗣, the virtual control software generates a matching control signal according to the data signal, and transmits it to a driving circuit provided in the color liquid crystal display to control the driving circuit so that the driving circuit generates a matching driving signal; 嗣, the According to the driving signal, the color liquid crystal display can make all the pixels of the liquid crystal display be lit, extinguished or present different colors at different times, so as to produce the same luminous effect as a light-emitting polar body. 2 · The method as described in item 1 of the scope of patent application, wherein the electronic product is a mobile phone, the data file can be a music file, and the mobile phone is provided with an application software for playing music files. The processing unit can use the playback software and virtual control software to process the music files and color LCDs set in it according to the following steps: First, read the selected playback software; 嗣, based on the selected software The playback software displays a playback day surface on the color liquid crystal display for user operation and selection; 使用, the selected music file on the playback day surface is processed by the playback software. To convert the music file into an audio signal; 嗣, determine whether k / f 选取 choose to use the virtual control software, if so, the virtual Page 10 540023 VI. The scope of the patent application intends to control the software to generate a control signal that matches the audio signal based on the audio signal; 嗣, send the audio signal to the sound output device set on the mobile phone to borrow the sound output The device outputs sound, and the virtual control software transmits the control signal to the driving circuit, so that the image point on the color liquid crystal display generates a daylight surface that flashes with the sound beat. 3. The method according to item 2 of the scope of patent application, wherein when the virtual control software is not selected, the audio signal is transmitted to the sound output device, and the sound is output through the sound output device. 4. The method as described in item 1 of the scope of patent application, wherein the electronic product can be a mobile phone, the application software system can be a mobile phone sound setting software, and the setting software system can establish the central processing unit to accept an incoming call signal At the time, the audio signal to be output causes the sound output device to output sound according to the audio signal, and the virtual control software can generate a control signal matching the audio signal based on the audio signal to make the image point on the color liquid crystal display, A diurnal surface flickering with the beat of the sound is produced. Page 11