LIGHT TRANSMISSIBLE DISPLAY APPARATUS

• US 20110149571A1
• Filed: 12/16/2010
• Published: 06/23/2011
• Est. Priority Date: 12/21/2009
• Status: Abandoned Application

• Current Assignee: Aussmak Optoelectronics Corp.
• Original Assignee: Aussmak Optoelectronics Corp.
• Inventors: LIN, CHUNG-JYH
• Application Number:
  US12/970,896
• Publication Number:
  US 20110149571A1
• Time in Patent Office: Days
• US Class Current: 362/249.02
• CPC Class Codes: G09F 9/302 characterised by the form or geometrical disposition of the individual elements
• CPC Class Codes: G09F 9/33 being semiconductor devices, e.g. diodes
• CPC Class Codes: H01L 25/0753 the devices being arranged next to each other
• CPC Class Codes: H01L 2924/00 Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
• CPC Class Codes: H01L 2924/0002 Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
• CPC Class Codes: H01L 2924/09701 Low temperature co-fired ceramic [LTCC]
• CPC Class Codes: H01L 33/486 adapted for surface mounting
• CPC Class Codes: H01L 33/64 Heat extraction or cooling elements

Abstract

A light transmissible display apparatus includes a first light transmissible substrate and at least one light-emitting diode (LED) light bar disposed on the first light transmissible substrate. The light transmissible display apparatus makes people who live or work inside a building enjoy natural light from outside, and further saves the labor hour in processes of manufacturing the display apparatus.

Claims

1. A light transmissible display apparatus, comprising:

a first light transmissible substrate; and

at least one light-emitting diode (LED) light bar disposed on the first light transmissible substrate.

2. The light transmissible display apparatus according to claim 1, wherein the LED light bar has a plurality of packaged LED elements disposed on a circuit board by way of surface mount technology (SMT) or dual in-line package (DIP).

3. The light transmissible display apparatus according to claim 2, wherein the material of the circuit board comprises resin, metal core, glass, or ceramics.

4. The light transmissible display apparatus according to claim 1, wherein the LED light bar has a plurality of LED dies and a circuit board, and the LED dies are disposed on the circuit board by way of wire bonding or flip chip bonding.

5. The light transmissible display apparatus according to claim 4, wherein the material of the circuit board comprises resin, metal core, glass, or ceramics.

6. The light transmissible display apparatus according to claim 1, wherein the first light transmissible substrate has at least one positioning portion aligned with the LED light bar.

7. The light transmissible display apparatus according to claim 1, further comprising:

an adhesive layer for adhering the LED light bar to the first light transmissible substrate.

8. The light transmissible display apparatus according to claim 1, further comprising:

a molding compound covering the LED light bar.

9. The light transmissible display apparatus according to claim 1, further comprising:

a second light transmissible substrate disposed opposite the first light transmissible substrate, wherein the LED light bar is interposed between the first light transmissible substrate and the second light transmissible substrate.

10. The light transmissible display apparatus according to claim 9, wherein the second light transmissible substrate has at least one positioning portion aligned with the LED light bar.

11. The light transmissible display apparatus according to claim 9, wherein each of the first light transmissible substrate and the second light transmissible substrate is a glass substrate.

12. The light transmissible display apparatus according to claim 9, further comprising:

an adhesive layer disposed between the first light transmissible substrate and the second light transmissible substrate.

13. The light transmissible display apparatus according to claim 1, wherein when a plurality of the LED light bars is provided, the LED light bars are arranged in an array.

14. The light transmissible display apparatus according to claim 1, further comprising:

at least one thermoconductive element, disposed on the LED light bar.

15. The light transmissible display apparatus according to claim 1, further comprising:

at least one thermoconductive element, disposed on one side of the first light transmissible substrate opposite the LED light bar.

16. The light transmissible display apparatus according to claim 1, wherein light emitted from the LED light bar transmits the first light transmissible substrate and emits out.