KR20020035945A - A dual lcd for terminal type folder - Google Patents

A dual lcd for terminal type folder Download PDF

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Publication number
KR20020035945A
KR20020035945A KR1020000065773A KR20000065773A KR20020035945A KR 20020035945 A KR20020035945 A KR 20020035945A KR 1020000065773 A KR1020000065773 A KR 1020000065773A KR 20000065773 A KR20000065773 A KR 20000065773A KR 20020035945 A KR20020035945 A KR 20020035945A
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KR
South Korea
Prior art keywords
main
lcd
auxiliary
glass
dual
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KR1020000065773A
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Korean (ko)
Inventor
서병곤
이병곤
Original Assignee
송문섭
주식회사 큐리텔
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Priority to KR1020000065773A priority Critical patent/KR20020035945A/en
Publication of KR20020035945A publication Critical patent/KR20020035945A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/16—Details of telephonic subscriber devices including more than one display unit

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)

Abstract

PURPOSE: A dual LCD for a folder type terminal is provided to decrease the number of components of a dual LCD, simplify an operation process, and reduce a thickness of a terminal by making a main LCD and an auxiliary LCD as one body, thereby deleting an FPCB and removing a process for connecting the main LCD to an auxiliary LCD by an FPCB. CONSTITUTION: A dual LCD is arranged at the lower side and the upper side of glasses(140,150) mounted at the outer sides of a liquid crystal layer(130) of a main LCD(110) and an auxiliary LCD(120). The main LCD(110) and the auxiliary LCD(120) are arranged at the inner portion and the outer portion of a folder case. A main analyzer(111) and a main reflection plate(112) are mounted at the outer surface of the glass(140), and a main polarizing plate(113) is mounted at the outer surface of the glass(150). An auxiliary analyzer(121) and an auxiliary reflection plate(122) are mounted at the upper portion of the outer surface of the glass(150), and an auxiliary polarizing plate(123) is mounted at the upper portion of the outer surface of the glass(140).

Description

폴더형 단말기용 듀얼엘씨디{A DUAL LCD FOR TERMINAL TYPE FOLDER}Dual LCD for clamshell terminal {A DUAL LCD FOR TERMINAL TYPE FOLDER}

본 발명은 폴더형 단말기용 듀얼엘씨디에 관한 것으로, 듀얼엘씨디의 부품수가 줄어들고, 작업공정이 단순화됨은 물론, 단말기의 두께를 줄일 수 있도록 한 폴더형 단말기용 듀얼엘씨디에 관한 것이다.The present invention relates to a dual LCD for a clamshell terminal, the number of parts of the dual LCD, a work process is simplified, and relates to a dual LCD for a clamshell terminal to reduce the thickness of the terminal.

일반적으로 폴더형 단말기용 듀얼엘씨디는 도 2 내지 도 5에 도시된 것과 같이, 메인엘씨디(MAIN LCD:10)와 보조엘씨디(SUB LCD:20)를 에프피씨비(FPCB:30)로 연결하여 폴더케이스(40)내에서 겹쳐서 사용하도록 구성되어 있다.In general, a dual LCD for a folder type terminal is connected to a main LCD (MAIN LCD: 10) and a secondary LCD (SUB LCD: 20) as shown in FIGS. 2 to 5 as a folder case by FPCB: 30. It is comprised so that it may overlap and use in 40.

즉, 도 4와 도 5에 도시된 것과 같이, 상기 폴더케이스(40)의 내측에는 메인엘씨디(10)가 배치되도록 하고, 외측으로는 보조엘씨디(20)가 배치되도록 설치된다.That is, as shown in FIGS. 4 and 5, the main CD 10 is disposed inside the folder case 40, and the auxiliary CD 20 is disposed outside.

따라서 폴더형 단말기의 사용시 상기 보조엘씨디(20)와 메인엘씨디(10)를 통해 단말기의 송수신 상태를 알 수 있게 된다.Therefore, when using the clamshell terminal, the transmission and reception state of the terminal can be known through the auxiliary CD 20 and the main LCD 10.

그러나 이러한 듀얼엘씨디는 상기 메인엘씨디(MAIN LCD:10)와 보조엘씨디 (SUB LCD:20)를 겹쳐서 설치하기 때문에 휴대폰의 두께가 두꺼워 지는 문제점이 있다.However, the dual LCD has a problem in that the thickness of the mobile phone is thick because it is installed by overlapping the main LCD (MAIN LCD: 10) and the secondary LCD (SUB LCD: 20).

또한 상기 메인엘씨디(10)와 보조엘씨디(20)를 에프피씨비(FPCB:30)로 연결하기 때문에 엘씨디의 제작공정이 복잡해짐은 물론 원가상승의 원인이 되는 문제점이 있었다.In addition, since the main CD 10 and the auxiliary CD 20 is connected to the FPCB (FPCB: 30), the manufacturing process of the LCD has a complicated problem as well as causing a cost increase.

이에 본 발명은 상기와 같은 제반문제점을 해소하기 위해 안출된 것으로, 메인엘씨디와 보조엘씨디를 하나의 엘씨디로 일체화시킴으로써 에프피씨비를 삭제함은 물론, 에프피씨비로 메인엘씨디와 보조엘씨디를 연결하는 공정도 제거할 수 있어, 듀얼엘씨디의 부품수가 줄어들고, 작업공정이 단순화됨은 물론, 단말기의 두께를 줄일 수 있도록 한 폴더형 단말기용 듀얼엘씨디에 관한 것이다.Accordingly, the present invention has been made to solve the above problems, and eliminates the process of connecting the main PC CD and the auxiliary CD by FPC, as well as eliminates the FPC by integrating the main CD and the auxiliary CD into a single CD. It is possible to reduce the number of parts of the dual-CD, and to simplify the work process, as well as to the dual-CD for the folding terminal to reduce the thickness of the terminal.

도 1은 본 발명에 따른 폴더형 단말기용 듀얼엘씨디를 설명하는 분해사시도,1 is an exploded perspective view illustrating a dual LCD for a clamshell terminal according to the present invention;

도 2는 종래 기술에 따른 폴더형 단말기용 듀얼엘씨디를 나타내는 측면도,Figure 2 is a side view showing a dual LCD for a folding type terminal according to the prior art,

도 3은 도 2의 폴더형 단말기용 듀얼엘씨디가 사용상태에서 절곡되어 내장되는 상태를 나타내는 측면도,3 is a side view showing a state in which the dual LCD for the folding type terminal of FIG.

도 4는 일반적인 폴더형 단말기가 열려진 상태에서 메인엘씨디가 설치된 상태를 나타내는 설명도,4 is an explanatory diagram showing a state in which a main CD is installed in a state where a general folder type terminal is opened;

도 5는 도 4에서 보조엘씨디가 설치된 상태를 나타내는 설명도이다.FIG. 5 is an explanatory diagram illustrating a state in which an auxiliary CD is installed in FIG. 4.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

40 : 폴더케이스 100: 듀얼엘씨디40: folder case 100: dual LCD

110: 메인엘씨디 111: 메인검광판110: main CD 111: the main sword plate

112: 메인반사판 113: 메인편광판112: main reflector 113: main polarizer

120: 보조엘씨디 121: 보조검광판120: assistant CD 121: assistant sword plate

122: 보조반사판 123: 보조편광판122: sub-reflective plate 123: sub-polarizing plate

130: 액정층 140,150: 글라스130: liquid crystal layer 140,150: glass

상기와 같은 목적을 달성하기 위한 본 발명은, 폴더케이스에 메인엘씨디와 보조엘씨디가 설치되는 폴더형 단말기용 듀얼엘씨디에 있어서, 상기 메인엘씨디와 보조엘씨디가 액정층을 사이에 두고 설치된 글라스의 하측과 상측에 배치되되, 상기 메인엘씨디와 보조엘씨디는 폴더케이스의 내측과 외측으로 배치되도록 일체형으로 된 것을 특징으로 한다.The present invention for achieving the above object, in the dual LCD for the clamshell terminal is installed in the folder case the main CD and the secondary CD, the main LCD and the secondary LCD and the lower side of the glass provided with the liquid crystal layer interposed therebetween It is disposed on the upper side, wherein the main CD and the secondary CD is characterized in that the one-piece to be arranged to the inside and the outside of the folder case.

이하 본 발명의 실시예에 따른 구성 및 작용을 첨부 도면에 따라 상세히 설명한다.Hereinafter, the configuration and operation according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 폴더형 단말기용 듀얼엘씨디를 설명하는 분해사시도로서, 종래 기술을 설명하는 도 4 및 도 5와 동일한 부위에는 동일한 참조부호를 붙이면서 그 설명은 생략한다.1 is an exploded perspective view illustrating a dual LCD for a folding type terminal according to the present invention, the same reference numerals are attached to the same parts as in FIGS.

본 발명은, 폴더케이스(40)에 메인엘씨디와 보조엘씨디가 설치되는 폴더형단말기용 듀얼엘씨디에 있어서, 상기 듀얼엘씨디(100)는 메인엘씨디(110)와 보조엘씨디 (120)가 액정층(130)을 사이에 두고 설치된 글라스(140,150)의 하측과 상측에 배치되되, 상기 메인엘씨디(110)와 보조엘씨디(120)는 폴더케이스(40)의 내측과 외측으로 배치되도록 일체형으로 된 것을 특징으로 한다.In the present invention, in the dual LCD for a terminal device in which the main LCD and the secondary CD is installed in the folder case 40, the dual LCD 100 is the main LCD 110 and the secondary LCD 120 is the liquid crystal layer 130 ) Is disposed on the lower and upper sides of the glass (140,150) installed between the main, the CD 110 and the secondary CD (120) is characterized in that it is integrated to be arranged inside and outside the folder case (40). .

여기서 상기 메인엘씨디(110)는, 상기 글라스(140)의 외측면에는 일정길이의 메인검광판(111)과 메인반사판(112)이 설치되며, 상기 글라스(150)의 외측면에는 일정길이의 메인편광판(113)이 설치된다.Here, the main CD 110 is provided with a main detector plate 111 and a main reflector plate 112 of a predetermined length on the outer surface of the glass 140, the main of a predetermined length on the outer surface of the glass 150. The polarizing plate 113 is provided.

그리고 상기 보조엘씨디(120)는, 상기 글라스(150)의 외측면 상부에는 상기 메인편광판(113)보다 상대적으로 길이가 적은 보조검광판(121)과 보조반사판(122)이 설치되고, 상기 글라스(140)의 외측면 상부에는 상기 메인검광판(111)보다 상대적으로 길이가 적은 보조편광판(123)이 설치된다.In addition, the auxiliary CD 120 has an auxiliary analyzer plate 121 and an auxiliary reflector plate 122 having a relatively shorter length than the main polarizing plate 113 on the outer surface of the glass 150, and the glass ( An auxiliary polarizer 123 having a relatively shorter length than the main detector plate 111 is installed at an upper side of the outer surface of the 140.

즉, 본 발명에 따른 듀얼엘씨디(100)는, 상기 메인편광판(113)은 폴더케이스(40)의 내측 하부로 배치되어 메인엘씨디(110)의 화면을 구성하고, 상기 보조편광판 (123)은 폴더케이스(40)의 외측 상부로 배치되어 보조엘씨디(120)의 화면을 구성한다.That is, in the dual CD 100 according to the present invention, the main polarizing plate 113 is disposed below the inner side of the folder case 40 to form a screen of the main LCD 110, and the auxiliary polarizing plate 123 is a folder. It is disposed above the outer portion of the case 40 to form a screen of the auxiliary CD (120).

따라서 본 발명에 따른 듀얼엘씨디(100)를 폴더케이스(40)에 설치할 때 종래와 같이 별도의 에프피씨비(30)를 사용하여 조립할 필요가 없게 되고, 또 상기 메인엘씨디(110)와 보조엘씨디(120)를 겹쳐서 설치할 필요가 없어 단말기의 두께가 얇게 되며, 이로인한 작업공정의 단순화는 물론 원가절감이 이루어진다.Therefore, when installing the dual CD 100 according to the present invention in the folder case 40, there is no need to assemble using a separate FPC 30 as in the prior art, and the main CD 110 and the secondary CD 120 There is no need to install), the thickness of the terminal is thin, thereby simplifying the work process and cost reduction.

이상 설명한 바와 같이 본 발명에 의하면, 듀얼엘씨디의 부품수가 줄어들고, 작업공정이 단순화됨은 물론, 단말기의 두께를 줄일 수 있는 효과가 있다.As described above, according to the present invention, the number of parts of the dual CD is reduced, the work process is simplified, and the thickness of the terminal can be reduced.

Claims (3)

폴더케이스에 메인엘씨디와 보조엘씨디가 설치되는 폴더형 단말기용 듀얼엘씨디에 있어서,In the dual LCD for the folder type terminal is installed in the folder and the main CD and the secondary CD, 상기 메인엘씨디와 보조엘씨디가 액정층을 사이에 두고 설치된 글라스의 하측과 상측에 배치되되, 상기 메인엘씨디와 보조엘씨디는 폴더케이스의 내측과 외측으로 배치되도록 일체형으로 된 것을 특징으로 하는 폴더형 단말기용 듀얼엘씨디.The main CD and the auxiliary CD is disposed on the lower side and the upper side of the glass provided with the liquid crystal layer interposed, the main LCD and the secondary CD for the clamshell terminal, characterized in that it is integrated to be arranged inside and outside the folder case Dual LCD 제 1항에 있어서,The method of claim 1, 상기 메인엘씨디는, 상기 글라스의 외측면에는 일정길이의 메인검광판과 메인반사판이 설치되며, 상기 글라스의 외측면에는 일정길이의 메인편광판이 설치된것을 특징으로 하는 폴더형 단말기용 듀얼엘씨디.The main CD, a dual LCD of the clamshell terminal, characterized in that the main side of the glass and the main reflector plate of a certain length is installed on the outer surface of the glass, the main polarizing plate of a certain length is installed on the outer surface of the glass. 제 1항 또는 제 2항에 있어서,The method according to claim 1 or 2, 상기 보조엘씨디는, 상기 글라스의 외측면 상부에는 상기 메인편광판보다 상대적으로 길이가 적은 보조검광판과 보조반사판이 설치되고, 상기 글라스의 외측면 상부에는 상기 메인검광판보다 상대적으로 길이가 적은 보조편광판이 설치된 것을 특징으로 하는 폴더형 단말기용 듀얼엘씨디.The auxiliary CD has an auxiliary analytical plate and an auxiliary reflector plate having a relatively shorter length than the main polarizing plate is installed on an upper side of the glass, and an auxiliary polarizing plate having a relatively shorter length than the main analyte plate on an outer side of the glass. Dual LCD for clamshell terminal characterized in that the installation.
KR1020000065773A 2000-11-07 2000-11-07 A dual lcd for terminal type folder KR20020035945A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100781339B1 (en) * 2006-06-02 2007-11-30 전종훈 Dual-lcd signature pad
US7633473B2 (en) 2004-12-14 2009-12-15 Samsung Electronics Co., Ltd. Thin film transistor panel and liquid crystal display using the same
CN108574919A (en) * 2018-03-19 2018-09-25 维沃移动通信有限公司 A kind of mobile terminal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7633473B2 (en) 2004-12-14 2009-12-15 Samsung Electronics Co., Ltd. Thin film transistor panel and liquid crystal display using the same
US10788692B2 (en) 2004-12-14 2020-09-29 Samsung Display Co., Ltd. Thin film transistor panel and liquid crystal display using the same
KR100781339B1 (en) * 2006-06-02 2007-11-30 전종훈 Dual-lcd signature pad
CN108574919A (en) * 2018-03-19 2018-09-25 维沃移动通信有限公司 A kind of mobile terminal
CN108574919B (en) * 2018-03-19 2020-02-07 维沃移动通信有限公司 Mobile terminal

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