TWI278893B

TWI278893B - Power module of FED and power generation method thereof

Info

Publication number: TWI278893B
Application number: TW92135660A
Authority: TW
Inventors: Chih-Hao Wu; Wei-Chi Yau; Jia-Hung Wu; Kuei-Wen Jeng
Original assignee: Teco Nanotech Co Ltd
Priority date: 2003-12-16
Filing date: 2003-12-16
Publication date: 2007-04-11
Also published as: TW200522124A

Abstract

The present invention relates to a power module of FED (field-emission display) and a power generation method thereof, which are a power module for driving an FED (field-emission display) with a bipolar structure and a power generation method thereof. The power module comprises: a DC power source; a pulse-modulation circuit connected to the DC power source to generate a modulation signal; an electronic switch connected to the pulse-width modulation circuit to receive the modulation signal for power switching; and an amplifier connected to the DC power source and the electronic switch for amplifying the electric power.

Description

1278893 五、發明說明（1) 【發明所屬之技術領域] 本發明係有關於一種場發射顯示器電源模組及其電源產生方法，特別係關於一種用來驅動二極結構之場發射顯示器之電源模組及其電源產生方法。【先前技術】場發射顯示器（Field Emission Display; FED)係實現了陰極射線管（Cathode-Ray Tube ; CRT)平面化的可能性，其顯像的方式類似陰極射線管的工作原理，都是由陰極發射電子經由真空，且被陽極加速後激發螢光粉而發亮，而兩者所使用之螢光粉皆相同，唯一的差別在於電子的產生方式’一般CRT是利用加熱陰極來產生電子，而 FED則是利用電場將電子由陰極吸引出來。參考第一圖，係為習知二極結構之金屬微尖端場發射顯示器（FED)電源及元件剖面示意圖。習知的二極結構之金屬微尖端場發射顯示器1係利用穩定的直流電源1 9當作驅動電源，直流電源1 9連接於FED之陽極層1 〇與陰極層 1 4。當直流電源1 9動作時，連接於陰極層1 4之發射層1 6會產生電子，再藉由陽極層1 〇與陰極層14間之高壓直流電源 19，用以加速電子撞擊設置在陽極層10上的螢光層12，並且，使得螢光層1 2之螢光體被激發產生光。且利用絕緣層 1 8來阻隔各個發射層1 6間產生之電子，避免相互間電子的干擾。上述說明中，發射層1 6其結構係為一金屬微尖端。參考第二圖，係為習知二極結構之碳奈米管（carbon nano -tube)場發射顯示器電源及元件剖面示意圖。習知的1278893 V. INSTRUCTION DESCRIPTION (1) Technical Field of the Invention The present invention relates to a field emission display power module and a power generation method thereof, and more particularly to a power mode for driving a field emission display of a two-pole structure Group and its power generation method. [Prior Art] The Field Emission Display (FED) system realizes the possibility of planarization of a cathode ray tube (CRT), and its imaging method is similar to that of a cathode ray tube. The cathode emits electrons through the vacuum, and is accelerated by the anode to excite the phosphor powder to illuminate, and the phosphor powder used by both is the same. The only difference is the way the electrons are generated. Generally, the CRT uses a heated cathode to generate electrons. The FED uses an electric field to attract electrons from the cathode. Referring to the first figure, it is a cross-sectional view of a metal microtip field emission display (FED) power supply and components of a conventional two-pole structure. The conventional two-pole metal micro-tip field emission display 1 utilizes a stable DC power source 19 as a driving power source, and a DC power source 19 is connected to the anode layer 1 and the cathode layer 14 of the FED. When the DC power source 19 operates, the emitter layer 16 connected to the cathode layer 14 generates electrons, and the high voltage DC power source 19 between the anode layer 1 and the cathode layer 14 is used to accelerate the electron impact on the anode layer. The phosphor layer 12 on the 10, and the phosphor of the phosphor layer 12 is excited to generate light. The insulating layer 18 is used to block electrons generated between the respective emitter layers 16 to avoid mutual electron interference. In the above description, the emissive layer 16 has a structure which is a metal microtip. Referring to the second figure, it is a cross-sectional view of a carbon nano-tube field emission display power source and components of a conventional two-pole structure. Conventional

第6頁米管場微尖端構之碳成，其射顯示 ’不論 ’其皆驅動方用於薄尚待驗於亮度極結構電流亦發射顯示器場發射顯示奈米管場發他各項元件器1相同。習知二極結利用直流電式可分成主膜製程，其證。被動式表現會大打之陽極層與會使面板元Page 6 of the rice field micro-tip structure carbon, its display shows 'regardless of its driving side for thin is still waiting for the brightness of the pole structure current also emits the display field emission display nano tube field to send his various components 1 is the same. The conventional two-pole junction can be divided into the main film process by using direct current, which is proved. Passive performance will hit the anode layer and make the panel element

I278893 ，發明說 =極結構之碳奈〜極結構之金屬習知的二極結 2為竣奈米管組 ’屬微尖端場發上述說明中二1 6為何種組成器之發光，且其。主動式驅動係對於中大型面板脈衝電路，其對壓差電路提供二續之低電壓、高传其哥命縮短。並且，由於動電壓往往大於者’需要設計更【發明内容】有鑑於此，其電源產生方法至場發射顯示器後'度，有效的提過鬲而延長場發本發明一種 2其與第一圖之習知的器1差別在於發射層i 6 射顯示器2其發射層16 皆與習知的二極結構之構場發射顯示器的發射源1 9來驅動場發射顯示動式驅動與被動式驅動設備昂貴、製程複雜且驅動係提供一種正壓差折扣，或是，利用直流陰極層使用，不過此持件及電路產生熱，並使習知之場發射顯示器其陽極與陰極間之驅 2 0 0V，因此可適用之驅動I c成本較高，或為複雜之電路。本發明提供一種場發射顯示器電源模組及，其可以藉由提供一高頻之交流電源，送之陽極層與陰極層，並提高發射層之電流南螢光層之發光效率，且不致使面板溫度射顯示器之壽命。场發射顯示器電源模組及其電源產生方法I278893, the invention says that the carbon structure of the polar structure is a metal of the polar structure. The conventional bipolar junction 2 is a nanotube group. The microtip is a field. In the above description, the composition of the hexon is the luminescence of the component. Active drive system For medium and large panel pulse circuits, it provides two low voltages to the differential voltage circuit and a high frequency reduction. Moreover, since the dynamic voltage is often greater than the 'required design', the invention provides a power generation method to the field emission display after the degree, effectively lifting the field and extending the field. The conventional device 1 differs in that the emission layer 6 of the emission layer 6 and its emission layer 16 are driven by the source of the conventional two-pole structure field emission display to drive the field emission display. The dynamic drive and the passive drive device are expensive. The process is complicated and the drive system provides a positive pressure difference discount, or it is used by the DC cathode layer, but the holding part and the circuit generate heat, and the conventional field emission display has a drive between the anode and the cathode of 200V, so The applicable drive IC is costly or complex. The invention provides a field emission display power module and can provide the anode layer and the cathode layer by providing a high frequency alternating current power source, and improve the luminous efficiency of the current layer of the emission layer of the south fluorescent layer without causing the panel The temperature is the life of the display. Field emission display power module and power generation method thereof

第7頁 1278893 ------- 五、發明說明（3) 斑，=Z交流電源以形成—發射層產生電子所需之正電場止雷早ϊ ΐ反之負電場’該負電場則形成保護作用，以防榮光層後反射回到發射層，產生二次電子轟擊丨叩對發射層之損害。丨使得力：ί Ϊ f電源到二極結構之陽極層與陰極層，而多電荷於陽極層。並：，：：：何仟以釋放，不致累積過 I使用壽命ϊ 產生熱能’進而延長場發射顯示器之實施方式】請參考第三圖，孫炎士 1 αα I發射顯示器電源及元=發=極=之金屬微尖端場當作^ ^ ^ ΐ ί 3係利用高壓、高頻之交流電源3〇場= 流，源3〇連接於二極結構之金屬微尖端正電場時不^ Λ /2◦與陰極層24。當交流電源30於 2琢時，連接於陰極層24之發由陽極層20與陰極層24Ρ弓々古廠反王电卞丹藉加速^ 2 : ^ 南壓、高頻交流電源30，用以 99、级子激敖β又置在陽極層20上的螢光層22,使得螢光層二”體發〜•著，交流電源3〇在負電場時，以保遵作用，用以抑制電子因撞擊螢光層22而發$ 層26所造成之^電子轟擊㈣，並且，在陽極層抵：致累，過2何而造成螢光層22之連續發Page 7 1278893 ------- V. Invention Description (3) Spot, =Z AC power supply to form - the positive electric field required to generate electrons in the emissive layer is stopped early ϊ ΐ Conversely the negative electric field 'the negative electric field is formed Protection, in order to prevent the glory layer from being reflected back to the emissive layer, causing damage to the emissive layer by secondary electron bombardment.丨力力 force: ί Ϊ f power to the anode and cathode layers of the two-pole structure, and more charge in the anode layer. And:,:::He will release, not accumulate I service life 产生 Generate heat energy' and then extend the implementation of field emission display] Please refer to the third picture, Sun Yanshi 1 αα I emission display power supply and yuan = hair = pole = The metal micro-tip field is used as ^ ^ ^ ΐ ί 3 system using high-voltage, high-frequency AC power supply 3 〇 field = flow, source 3 〇 connected to the metal micro-tip positive electric field of the two-pole structure is not ^ Λ /2 ◦ Cathode layer 24. When the AC power source 30 is at 2 ,, the connection to the cathode layer 24 is performed by the anode layer 20 and the cathode layer 24, and the 厂々々古古古古反 ^ ^ ^ ^ ^ 2 2 99, the level of the excitation β is placed on the phosphor layer 22 on the anode layer 20, so that the fluorescent layer two" body ~ ~, AC power 3 〇 in the negative electric field, to ensure compliance, to suppress electrons The electron bombardment (4) caused by the layer 26 is caused by the impact of the phosphor layer 22, and the anode layer is abutted: causing the continuous emission of the phosphor layer 22

'電子，避免相互間電子以阻：26間產生之上述说明中，發射層2 6其'Electronics, avoiding electrons from each other: 26 generated in the above description, the emission layer 26

^1· 第8頁 1278893 五、發明說明（4) 結構係為一金屬微尖端。請參考第四圖’係為本發明二極結構之碳奈米官场發射顯示器電源及元件剖面示意圖。本發明二極結構之碳奈米管場發射顯示器4其與第三圖之本發明二極結構之金屬微尖端場發射顯示器3差別在於發射層2 6，本發明二極結構之碳微管場發射顯示器4其發射層2 6係為碳奈米管組成，其他各項元件皆與本發明二極結構之金屬微尖端場發射顯示器3相同。如此，本發明利用至少一萬赫茲以上之高頻與至少+ 3 Ο Ο V至一3 Ο Ο V的交流電源3 0，用以驅動各類場發射顯示器之發光，並且交流電源3 0可以配合面板發光效率及需求進行調變，上述中交流電源之頻率以一萬二千赫茲到一萬四千赫茲之間為最佳發光效率。請配合第六圖，參考第五圖，係為本發明場發射顯示器電源模組之電路方塊圖。場發射顯示器電源模組6係包括有：一直流電源6 0、一整流電路6 2、一保護電路6 4、一脈寬調變電路6 6、一電子開關6 8及一放大器6 9。上述說明中，直流電源6 0連接於整流電路6 2與脈寬調變電路6 6，用以提供場發射顯示器5所需之電力。整流電路6 2係將直流電源6 0作電源之升壓轉換，並且連接於該保護電路6 4，該保護電路6 4係用以作為電路之過電壓與過電流保護。該脈寬調變電路6 6連接該電子開關6 8，係根據直流電源6 0產生一調變訊號，用以控制該電子開關6 8作為電力切換動作。放大器6 9連接於該保護電路6 4與電子開關6 8，用以根據電^1· Page 8 1278893 V. INSTRUCTIONS (4) The structure is a metal microtip. Please refer to the fourth figure, which is a schematic diagram of the power supply and component cross-section of the carbon nano-display display of the two-pole structure of the present invention. The carbon nanotube field emission display 4 of the two-pole structure of the present invention is different from the metal micro-tip field emission display 3 of the two-pole structure of the present invention in the third figure in that the emission layer 2 6 is a carbon micro tube field of the two-pole structure of the present invention. The emission display 4 has an emission layer 26 composed of a carbon nanotube, and the other components are the same as the metal microtip field emission display 3 of the two-pole structure of the present invention. Thus, the present invention utilizes an alternating current power supply 30 having a high frequency of at least 10,000 Hz or more and at least + 3 Ο Ο V to a 3 Ο Ο V for driving the illumination of various field emission displays, and the AC power supply 30 can be matched. The panel luminous efficiency and demand are modulated. The frequency of the above-mentioned AC power source is between 12,000 Hz and 14,000 Hz for optimum luminous efficiency. Please refer to the sixth figure and refer to the fifth figure, which is a circuit block diagram of the power module of the field emission display of the present invention. The field emission display power module 6 includes a DC power supply 60, a rectifier circuit 6, a protection circuit 64, a pulse width modulation circuit 66, an electronic switch 68, and an amplifier 69. In the above description, the DC power source 60 is connected to the rectifier circuit 62 and the pulse width modulation circuit 66 to provide the power required for the field emission display 5. The rectifier circuit 6 2 converts the DC power source 60 as a power source and is connected to the protection circuit 64. The protection circuit 64 is used as an overvoltage and overcurrent protection for the circuit. The pulse width modulation circuit 66 is connected to the electronic switch 68 to generate a modulation signal according to the DC power supply 60 for controlling the electronic switch 6 as a power switching operation. An amplifier 6 9 is connected to the protection circuit 64 and the electronic switch 6 8 for

1278893 五、發明說明（5) 子開關6 8之電力高頻切換動作，而將升壓後之直流電源放大’以產生一高頻且間歇性之電源供給場發射顯示器5使用’上述說明之放大器係為一變壓器，該變壓器係為一高頻變壓器。請復配合第六圖，參考第五圖，放大器69之一端連接於場發射顯示器5之陽極層，另一端則連接於場發射顯示器5之陰極層，用以提供場發射顯示器5發光所需之交流電力。接下來’介紹本發明場發射顯示器電源模組之電源產生方法’請參考第七圖，係為本發明場發射顯示器電源產生方法流程圖。該方法流程如下：首先提供一直流電源（ S1 0 0 )，接者’轉換該直流電源為一南頻率間歇性電源（ S1 02);最後，升壓該高頻率間歇性電源成一高電位、高頻率間歇電源（S104) 。 ^ 請配合第五圖，參考第七圖，在本發明場發射顯示器電源產生方法流程中，係先提供一直流電源，接著藉由整流電路6 2將該直流電源6 0升壓產生一高壓直流電源，同時脈寬調變電路6 6產生調變訊號用以控制電子開關6 8之動作’根據電子開關68之高頻切換動作，係轉換高壓直流源成為一高頻率之間歇性電源，高頻率間歇性電源再$ 放大器69放大，產生一高電位、高頻率之間歇性電源了送至場發射顯示器5之陰極層與陽極層之間，以提供p 射顯示器5發光所需之交流電力，使陰極層產生電^^ 該電子間歇性撞擊陽極層以產生間歇發光。並1278893 V. Description of the invention (5) The high-frequency switching operation of the sub-switch 6 8 and amplifying the boosted DC power supply to generate a high-frequency and intermittent power supply to the field emission display 5 using the amplifier described above It is a transformer, which is a high-frequency transformer. Please cooperate with the sixth figure. Referring to the fifth figure, one end of the amplifier 69 is connected to the anode layer of the field emission display 5, and the other end is connected to the cathode layer of the field emission display 5 for providing the field emission display 5 for illumination. AC power. Next, the method for generating the power source of the field emission display power module of the present invention will be described. Please refer to the seventh figure, which is a flow chart of the method for generating the field emission display power of the present invention. The method is as follows: firstly, a DC power supply (S1 0 0) is provided, and the DC power supply is converted into a south frequency intermittent power supply (S1 02); finally, the high frequency intermittent power supply is boosted to a high potential and a high level. Frequency intermittent power supply (S104). ^ With reference to the fifth figure, referring to the seventh figure, in the flow of the field emission display power generation method of the present invention, a DC power supply is first provided, and then the DC power supply 60 is boosted by the rectifier circuit 62 to generate a high voltage DC. The power supply, and the pulse width modulation circuit 66 generates a modulation signal for controlling the action of the electronic switch 66. According to the high frequency switching operation of the electronic switch 68, the high voltage direct current source is converted into a high frequency intermittent power supply, which is high. The frequency intermittent power supply is amplified by the amplifier 69 to generate a high-potential, high-frequency intermittent power supply to the cathode layer and the anode layer of the field emission display 5 to provide the AC power required for the p-display 5 to emit light. The cathode layer is caused to generate electricity. The electrons intermittently strike the anode layer to generate intermittent light. and

1278893 五、發明說明（6) 上述說明中 5 高電位、萬赫茲以上之高頻與至少用以驅動各類場發射顯示器配合面板發光效率及需求進南頻率之間歇性電源之頻率茲之間為最佳發光效率〇綜上所述 J 本發明係可可以有效提高螢光粉之發光度過高，且延長使用壽命〇成保護作用 9 用以抑制電子動能 5 而有效的改善二次電長使用哥命〇是 9 本創作確能藉上然不同於習知者的設計堪中請前未見於刊物或公開使 J 爰依法提出發明專利中請惟上述所揭露之圖式而已 5 凡精于此項技藝者當之改良而這些改變仍. 屬: 於定之專利範圍中 Ο 高頻率之間歇性電源係為至少 + 3〇〇v至一 3 0 0V的交流電源、’ 之發光，旅立間歇性電源可以行調變，龙’上述中高電位、以_萬-十赫兹到一萬四千赫藉由高壓、高頻之交流·電源、’ 效率並不致使場發射顯示器溫並且，交流電源之負電場可形撞擊螢光層而反射回發射層之子轟擊所造成之損害，進而延述所揭露之技術，提供一種迴能提高整體之使用價值，又其用，誠已符合發明專利之要件〇、説明’僅為本發明之實施例可依據上述之說明作其他種種本發明之發明精神及以下所界1278893 V. INSTRUCTIONS (6) In the above description, the high frequency, the high frequency above 10,000 Hz and the frequency of at least the intermittent power supply for driving the various types of field emission displays to match the panel luminous efficiency and the demand for the south frequency are Optimum luminous efficiency, in summary, the invention can effectively improve the luminosity of the fluorescent powder and prolong the service life, and protect the secondary kinetic energy. Brother's life is 9 This creation can indeed be borrowed from the design of the well-known person. Please do not see it in the publication or publicly make J 爰 legally file the invention patent, please only disclose the above-mentioned illustrations. These changes are still made by the artist. Dependent: In the scope of the patent, the high-frequency intermittent power supply is at least + 3〇〇v to 130V AC power, 'light, travel The intermittent power supply can be modulated, and the dragon's medium and high potentials are _10,000-ten Hz to 14,000 Hz. By high-voltage, high-frequency AC power supply, 'efficiency does not cause the field emission display to be warm and AC. The negative electric field of the power source can impact the fluorescent layer and reflect back to the damage caused by the bombardment of the emissive layer, thereby further describing the disclosed technology, providing a kind of energy recovery to improve the overall use value, and its use, has been in line with the invention patent The present invention is based on the above description, and can be used in accordance with the above description.

1278893 圖式簡單說明 (1) 圖示說明第一圖為習知二極結構之金屬微尖端場發射顯示器電源及元件剖面示意圖；第二圖為習知二極結構之碳微管場發射顯示器電源及元件剖面不意圖，第三圖為本發明二極結構之金屬微尖端場發射顯示器電源及元件剖面示意圖；第四圖為本發明二極結構之碳奈米管場發射顯示器電源及元件剖面示意圖；1278893 Brief description of the diagram (1) Illustration The first figure shows the schematic diagram of the power supply and components of the metal microtip field emission display with the conventional two-pole structure. The second figure shows the carbon micro tube field emission display power supply of the conventional two-pole structure. And the component cross-section is not intended. The third figure is a cross-sectional view of the power supply and components of the metal micro-tip field emission display of the two-pole structure of the present invention. The fourth figure is a cross-sectional view of the power source and components of the carbon nanotube field emission display of the two-pole structure of the present invention. ;

第五圖為本發明場發射顯示器電源模組之電路方塊圖 9 第六圖為本發明場發射顯示器電源模組之電路圖；及第七圖為本發明場發射顯示器電源產生方法流程圖。 (2) 圖號說明習知：FIG. 5 is a circuit diagram of a power module of a field emission display of the present invention. FIG. 6 is a circuit diagram of a power module of a field emission display according to the present invention; and FIG. 7 is a flow chart of a method for generating a power source of a field emission display according to the present invention. (2) Description of the figure number:

1習知的二極結構之金屬微尖端場發射顯示器 1 0陽極層 12螢光層 1 4陰極層 1 6發射層 1 8絕緣層 1 9直流電源 2習知的二極結構之碳奈米管場發射顯示器本發明：1 conventional two-pole structure of the metal micro-tip field emission display 10 anode layer 12 fluorescent layer 1 4 cathode layer 1 6 emission layer 1 8 insulation layer 1 9 DC power supply 2 conventional two-pole carbon nanotube tube Field emission display the present invention:

第12頁 1278893 圖式簡單說明 3本發明二極結構之金屬微尖端場發射顯示器 2 0陽極層 22螢光層 2 4陰極層 2 6發射層 2 8絕緣層 3 0交流電源Page 12 1278893 Brief description of the diagram 3 Metal microtip field emission display of the invention of the two-pole structure 20 Anode layer 22 Fluorescent layer 2 4 Cathode layer 2 6 Emissive layer 2 8 Insulation layer 3 0 AC power supply

4本發明二極結構之碳奈米管場發射顯示器 5場發射顯示器 6場發射顯示器電源模組 6 0直流電源 6 2整流電路 6 4保護電路 6 6脈寬調變電路 6 8電子開關 6 9放大器4 carbon nano tube field emission display of the invention of the two-pole structure, five field emission display, six field emission display power supply module, 6 DC power supply, 6 2 rectifier circuit, 6 protection circuit, 6 pulse width modulation circuit, 6 8 electronic switch 6 9 amplifier

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Claims

1278893___ 六、申請專利範圍 1. 一種場發射顯示器電源模組，係用以提供電力給一場發射顯示器，包括有：一直流電源；一脈寬調變電路’連接於該直流電源’用以產生一调變訊號；一電子開關，連接於該脈寬調變電路，接收該調變訊號，用以作電力切換；及一放大器，連接該直流電源與該電子開關，用以作電力放大。 2 .如申請專利範圍第1項之場發射顯示器電源模組，其中更有一整流電路連接於該直流電源與該放大器，用以作電源的轉換。 3 .如申請專利範圍第1項之場發射顯示器電源模組，其中更有一保護電路連接於該直流電源與該放大器，用以防止線路之過電壓與過電流。 4.如申請專利範圍第1項之場發射顯示器電源模組，其中該放大器係為一變壓器。 5 .如申請專利範圍第4項之場發射顯示器電源模組，其中該變壓器係為高頻變壓器。 6 .如申請專利範圍第1項之場發射顯示器電源模組，其中該場發射顯示器包括有：一陽極層與一陰極層，其中該陽極層連接於該放大器之一端，該陰極層連接於該放大器之另一端。 7 ·如申請專利範圍第6項之場發射顯示器電源模組，其中1278893___ VI. Patent Application Range 1. A field emission display power module for providing power to a transmitting display, comprising: a DC power supply; a pulse width modulation circuit 'connected to the DC power supply' for generating a modulation signal; an electronic switch connected to the pulse width modulation circuit, receiving the modulation signal for power switching; and an amplifier connecting the DC power supply and the electronic switch for power amplification. 2. The field emission display power module of claim 1, wherein a rectifier circuit is connected to the DC power source and the amplifier for power conversion. 3. The field emission display power module of claim 1, wherein a protection circuit is connected to the DC power supply and the amplifier to prevent overvoltage and overcurrent of the line. 4. The field emission display power module of claim 1, wherein the amplifier is a transformer. 5. The field emission display power module of claim 4, wherein the transformer is a high frequency transformer. 6. The field emission display power module of claim 1, wherein the field emission display comprises: an anode layer and a cathode layer, wherein the anode layer is connected to one end of the amplifier, and the cathode layer is connected to the cathode layer The other end of the amplifier. 7 · The field emission display power module of the sixth application patent scope, wherein

第14頁 1278893__ 六、申請專利範圍該陽極層上設置有一螢光層。 8.如申請專利範圍第6項之場發射顯示器電源模組，其中該陰極層上設置有一發射層。 9 .如申請專利範圍第8項之場發射顯示器電源模組，其中該發射層係為一金屬微尖端。 1 0 .如申請專利範圍第8項之場發射顯示器電源模組，其中該發射層係為一碳微管。 1 1. 一種場發射顯示器電源模組之電源產生方法，包括有以下步驟：提供一直流電源；轉換該直流電源為一高頻率之間歇性電源；及升壓該高頻率間歇性電源成一高電位、高頻率之間歇性電源，且送至陰極與陽極之間，使陰極產生電子，並該電子間歇性撞擊陽極以產生間歇發光。 1 2 .如申請專利範圍第11項之場發射顯示器電源模組之電源產生方法，其中該高頻率係為至少一萬赫茲以上。 1 3 ·如申請專利範圍第1 1項之場發射顯示器電源模組之電源產生方法，其中該高頻率係為一萬二千赫茲到一萬四千赫茲之間。 1 4.如申請專利範圍第1 1項之場發射顯示器電源模組之電源產生方法’其中該局電位係為+ 3 0 0伏特到一3 0 0伏特之間。Page 14 1278893__ VI. Patent Application Range A fluorescent layer is arranged on the anode layer. 8. The field emission display power module of claim 6, wherein the cathode layer is provided with an emission layer. 9. The field emission display power module of claim 8, wherein the emission layer is a metal microtip. 10. The field emission display power module of claim 8 wherein the emission layer is a carbon microtube. 1 1. A power generation method for a field emission display power module, comprising the steps of: providing a DC power supply; converting the DC power supply to a high frequency intermittent power supply; and boosting the high frequency intermittent power supply to a high potential A high frequency intermittent power source is supplied between the cathode and the anode to cause electrons to be generated at the cathode, and the electron intermittently strikes the anode to generate intermittent light. 1 2 . The power generation method of the field emission display power module of claim 11, wherein the high frequency system is at least 10,000 Hz or more. 1 3 • A method of generating a power source for a field emission display power module as claimed in claim 1 wherein the high frequency system is between 12,000 Hz and 14,000 Hz. 1 4. A power generation method for a field emission display power module of claim 1 wherein the local potential is between +300 volts and one 30,000 volts.

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